What is the value of y?
log^464 = y
OA. 16
OB. 8
OC. 3
OD. 4

Answers

Answer 1

The value of y in the given logarithmic equation is 3. The correct option is C. 3

Evaluating Logarithmic equation

From the question, we are to determine the value of y in the given logarithmic equation

The given equation is

[tex]log_{4}64=y[/tex]

By applying one of the laws of logarithm, we get

[tex]64 = 4^{y}[/tex]

Now, express 64 in index form,

[tex]4^{3} = 4^{y}[/tex]

Since the bases are equal, we can equal the powers to get

3 = y

∴ y = 3

Hence, the value of y in the given logarithmic equation is 3. The correct option is C. 3

Learn more on Logarithmic equations here: https://brainly.com/question/237323

#SPJ1


Related Questions

You toss a coin and roll a number cube. The table shows the sample space,
where H means heads, T means tails, and the numbers represent the number
cube roll?

What is the probability of tossing heads and rolling a number less than 3?

A.1/4

B.1/3

C.1/6

D.1/2

Please help me on this and answer quickly if you get it correct and I’ll give brainlist if you don’t I won’t give brainlist but hurry please!!

Answers

Using it's concept, it is found that the probability of tossing heads and rolling a number less than 3 is given by:

C. 1/6

What is a probability?

A probability is given by the number of desired outcomes divided by the number of total outcomes.

In this problem, there were 12 trials. Of those, 2 are H1 and H2, which are heads and a number less than 3, hence the probability is given by:

p = 2/12 = 1/6.

Which means that option C is correct.

More can be learned about probabilities at https://brainly.com/question/14398287

#SPJ1

please help bro
i needa get my grade up and i don’t understand any of this … if you can explain how u got the answer that would be helpful but if not, then it’s fine i guess.

Answers

Answer:

7. 630

8. I'm not sure on this one-

9. 1331

Step-by-step explanation:

So for a rectangular prism the formula is l x w x h (length times width times height) Which would be 14 * 5 * 9 which equals 630

For the triangular prism, I forgot the formula

For the cube, you are given 1 number, 11, since it's a cube all lengths are the same so you do 11 to the power of 3 = 1331

What is the (LCM) of 5/6 and2/5

Answers

Answer:

30

Step-by-step explanation:

[tex]\frac{5\cdot\frac{6}{6} }{2\cdot\frac{6}{6} } = \frac{25}{30}, \frac{12}{30}[/tex]

List the first 4 terms of a geometric sequence with the first term of 2 and a common ratio of 5.

Answers

Answer:

2, 10, 50, 250

Step-by-step explanation:

For geometric sequences, multiply the previous term by the common ratio.

Using the formula for geometric sequences [tex]a_{n} =ar^{n-1}[/tex] , with [tex]a_{n}[/tex] being the nth term (so n=4 for the fourth term), a being the first term, and r being the common ratio.

Our starting term is 2. So that is automatically the first term of the four.

Second term:

[tex]a_{2} =2*5^{2-1}=2*5^1=2*5=10[/tex]

Third term:

[tex]a_{3} =2*5^{3-1}=2*5^2=2*25=50[/tex]

Fourth term:

[tex]a_{4} =2*5^{4-1}=2*5^3=2*5*5*5=10*25=250[/tex]

Geometry, Angles questions ​

Answers

Answer:

X= 82⁰

z= 82⁰

Step-by-step explanation:

for X:

we can use co-interior angles sum up to make 180 so,

x+ 98= 180

x= 180-90= 82⁰

for z, we can use either angles on a straight line or corresponding angles

using angles on a straight line,

98 + z= 180

z= 180-98= 82⁰

using corresponding angles

corresponding angles are always equal and can be found in the F shape diagram when lines are parallel

therefore X and z are corresponding angles and since we found x= 82⁰ then z= 82⁰

somebody please help me​

Answers

Answer:

  66°

Step-by-step explanation:

The angle sum theorem tells you the sum of angles in a triangle is 180°.

__

  79° +x +35° = 180°

  x = 180° -114° . . . . . . . . subtract 114° from both sides

  x = 66° . . . . . simplify

the answer is 66 degrees

The slope of a line is 3. The y intercept of the same line is -12
Complete the slope intercept form equation

Answers

Answer:

y = 3x - 12

Step-by-step explanation:

Forming the slope-intercept equation :

y = mx + b

m = slopeb = y-intercept

Substitute m = 3 and b = -12 in the equation :

y = 3x - 12

Answer:

y = 3x - 12

Step-by-step explanation:

The slope intercept form of a line is y = mx + b, where m is the slope and b is the y intercept. Here, m = 3 and b = -12. Therefore, the slope intercept form for this line is y = 3x - 12.

An elevator began in the 9th floor. It went down 7 floors. Then, it went up 4 floors. On which floor did it stop?

Answers

The answer is floor number 6

Answer: Hope this helps you!

6th floor

Step-by-step explanation:

If it starts on the 9th floor and goes down 7 floors that is:

9 (9 floors) + -7 (down 7 floors)

which is also equal to 9-7

9-7 = 2

Next, we need to go up by 4 floors starting with 2, 2+4

2+4 = 6

Brainliest?

a is a common factor of 72 and 108
b is common multiple of 4 and 10
work out the highest possible value of a/b

Answers

Answer:

the value is 14

Step-by-step explanation:

because im just trying to get points

If the measure of angle 4 is 132°, what is the measure of angle 7?
32°
48°
132°
148°

Answers

The sum of supplementary angles is 180 degrees. The measure of angle 7 is 48 degrees

Supplementary angles

The sum of supplementary angles is 180 degrees.

Let the supplement of the angle be "x", so that;

x + 132 = 180

Subtract 132 from both sides

x + 132 - 132 = 180 - 132
x =. 180 - 132
x = 48 degrees

Hence the measure of angle 7 is 48 degrees

Learn more on angles here: https://brainly.com/question/25770607

#SPJ1

This Week's High Temperatures (°F)
29, 38, 45, 31, 50, 58, 62
Last Week's High Temperatures (°F)
44, 31, 66, 32, 26, 58, 78
Which measures of center and variability for the
temperatures were lower this week than last week?
Check all that apply.
mean
median
mode
range
mean absolute deviation
Done

Answers

The measures of center and variability for the

temperatures that were lower this week than last week include mean, range, mean absolute deviation.

What is a mean?

It should be noted that a mean simply means the average set if numbers given.

Also, the range is the difference between the highest number and the lowest number in the data.

Learn more about mean on:

brainly.com/question/1136789

#SPJ1

Answer:

mean,range,mean absolute deviation

Step-by-step explanation:

just took it on edge


Write the equation for the graph of the line
shown.
My answer is y= 2x-1 but I’m not sure if it’s right

Answers

Answer: Hope this explains everything for you!

y= -2x+3

Step-by-step explanation:

y= 2x-1 is wrong

First, we will start by identifying the y-int, the y-int is when x is zero. The y-int is 3 since when x is 0, y is 3, (0,3).

y= 2x+3 (So that means -1 is actually 3)

Plus even if your slope is 2, since from the 2 points you go up 2 and run by 1, if you're not going to calculate it with 2 points, you need to see if its uphill, downhill, etc. (More info in the image below) The slope is actually negative meaning it is -2.

So the equation of the line is actually y= -2x+3

PLEASE HELP!!!!!!!!!

Answers

Answer:

CE = 4.6 ft

Step-by-step explanation:

(a)

given 2 secants drawn from an external point to the circle , then

the product of the external part of one secant and the entire secant is equal to the product of the other secant's external part and that entire secant, that is

BE × BC = AB × DB

(b)

substituting given values into the equation

BE × 10 = 3 × 18

10 BE = 54 ( divide both sides by 10 )

BE = 5.4 ft

then

CE = CB - BE = 10 - 5.4 = 4.6 ft

This table shows some values of an exponential function.
What is the function?

Answers

The exponential function of the table is y = 0.75(2)^x

How to determine the exponential function?

From the table, we have the following points

(x,y) = (0,0.75) and (1,1.5)

An exponential function is represented as:

y = ab^x

At (0,0.75), we have:

0.75 = ab^0

a = 0.75

Substitute a = 0.75 in y = ab^x

y = 0.75b^x

At (1,1.5), we have:

1.5 = 0.75b^1

Evaluate

1.5 = 0.75b

Divide both sides by 0.75

b =2

Substitute b =2 in y = 0.75b^x

y = 0.75(2)^x

Hence, the exponential function is y = 0.75(2)^x

Read more about exponential function at:

https://brainly.com/question/11464095

#SPJ1

13 = m/4 + 7 can you show work too

Answers

The correct value of this equation is m = 24

Resolution method

This equation contains a fractional term. We note that the denominator of this equation is the term 4. Therefore, we will multiply the sides by 4:

13 = m/4 + 7

13 . 4 = 4(m/4) + 7 . 4

52 = m + 28

Now, let's isolate the variable "as negative" and after the equality - we'll be subtracting the terms:

52 = m + 28

-m = 28 - 58

-m = -24

m = 24

Therefore, the correct value of this equation will be m = 24

Write and simplify the expression equivalent to 2(7x + 3) + 9x.

Answers

23x+6 is the answer

Hi student, let me help you out! :)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

We are asked to simplify the expression 2(7x+3)+9x.

[tex]\triangle~\fbox{\bf{KEY:}}[/tex]

We need to multiply 2 times 7x and 3, and then add 9x.

So, let's compute...

\\\////\\\///\\\///\\\///\\\///\\\///\\\///\\\///\\\\///\\\////\\\///\\\///\\\///\\\///\\\///\\\//\\//\\\/

After performing multiplication we obtain

[tex]\star~\mathrm{14x+6+9x}[/tex]

Now add 9x:

[tex]\star~\mathrm{23x+6}[/tex]

Hope it helps you out! :D

Ask in comments if any queries arise.

#StudyWithBrainly

~Just a smiley person helping fellow students :)

Find the angle of CD. Round to the nearest tenth. 12.7 cm 45.5° 9/06 cm mCD= [?]°​

Answers

Using the information in the diagram, the measure of [tex]\overset{\LARGE\frown}{CD}[/tex] is 89.0°

Calculating the angle subtended by an arc

From the question, we are to determine the measure of [tex]\overset{\LARGE\frown}{CD}[/tex]

Consider the right triangle

The measure of [tex]\overset{\LARGE\frown}{CD}[/tex] is twice the measure of the unknown angle

Let the unknown angle in the right triangle be x

∴ The measure of [tex]\overset{\LARGE\frown}{CD}[/tex] = 2x

Then,

x + 90° + 45.5° = 180° (Sum of angles in a triangle)

x = 180° - 90° - 45.5°

x = 44.5°

Thus,

The measure of [tex]\overset{\LARGE\frown}{CD}[/tex] = 2×44.5°

The measure of [tex]\overset{\LARGE\frown}{CD}[/tex] = 89°

Hence, the measure of [tex]\overset{\LARGE\frown}{CD}[/tex] is 89.0°

Learn more on Calculating the angle subtended by an arc here: https://brainly.com/question/1213527

#SPJ1

Simplify the expression given below.

(17^14)^20
A. 289^34
B. 289^280
C. 17^280
D. 17^34

Answers

C . Because of the rule. 14*20=280 so yea that's C Good Luck

Answer: Heyaa! ^^

When you simplify (17^14)^20 Your Answer is

C. 17^280

Step-by-step explanation:

Multiply the exponents in (17^14)^20And Simplify!!

Hopefully this helps you!

The diagram shows a rectangle. The area of the rectangle is 310 m². Work out the value of w when 5x-9 is the length and 3x+7 is the another length​

Answers

Answer:

w = 10

Step-by-step explanation:

First we take the two values for the breadth of the rectangle

So:

5x - 9 = 3x + 7

now we solve this equation as follows:

5x - 3x = 9 + 7

2x = 16

x = 8

now that we have found the value for x, we can substitute it in the equation, 5x - 9,or in the equation, 3x + 7.

when we substitute x in any of these equations, we get

5(8) - 9 = 31

3(8) + 7 = 31

now that we have the value for the breadth we can form the following equation:

31 × w = 310

31w = 310

w = 310/31 = 10

Answer:

10

Step-by-step explanation:

Firstly, we find the value of X

since 5X-9 and 3X+7 are lenghts

5X-9= 3X+7

5X-3X= 7+9

2X = 16

dividing bothsides by 2

2X/2= 16/2

X = 8

Hence,

5X-9= 5(8)-9= 40-9 = 31

3X+7=3(8)+7= 24+7= 31

To find the width

Area= lenght×width

310= 31×w

31w= 310

w= 310/31

W= 10

Which pair of angles shares ray A and F as a common side?

Answers

The pair of angles that share a ray as a common side in the given diagram is: ∠FAB and ∠FAD.

What are Adjacent Angles?

Adjacent angles are angles that lie adjacent or next to each other sharing a common vertex and have the same ray as a common side.

In the diagram attached below, ∠FAB and ∠FAD share a common vertex, A, and a ray FA as a common side.

Therefore, the pair of angles is: ∠FAB and ∠FAD.

Learn more about adjacent angles on:

https://brainly.com/question/26768295

#SPJ1

Sybil can put a total mass of 950 g in her bag. she buys a book that weighs 450 g and a notebook that weighs 210 g. write an equation to represent how much more mass, m, her bag can hold. then, solve for the answer and include an explanation of how you solved the equation

Answers

Answer:

M =290

Step-by-step explanation:

Subtraction of numbers

Circle O has secant lines AB and BD intersects circle O at points C and D. if AD=40 degrees and BC=120 degrees, find

Answers

Answer:

Angle AED: 40
Angle BEC: 105

Explanation:
1) To find Angle AED, you have to do arc BC minus arc AD then divide by 2.
120 - 40 = 80.
80 / 2 = 40

2) To find Angle BEC, you have to do arc BA + CD then divide by 2. But that's only angle CED. You'll have to double the number because BEA is vertical; then minus 360.

62 + 88 = 150
150 / 2 = 75
75 times 2 = 150
360 - 150 = 210
210 / 2 = 105
- You'll divide 210 by 2 because of the vertical angles of AED and BEC.

What is the relationship between the values m and n plotted on the number
line below?
m
n
H
A. m = n
OB. m> n
OC. m h

Answers

Answer:

C

Step-by-step explanation:

M is less than n because it comes before it in the number line

Which of the following best describes the histogram?
The histogram is evenly distributed.
The histogram is symmetrical.
The left side of the histogram has a cluster.
The left side of the histogram is the mirror image of the right side.

Answers

histor Grammer

Step-by-step explanation:

lol bhsg HD tcvh by by by g

PLEASE HELPP! RIGHT ANSWERS ONLY!!!

Answers

Answer:

[tex] \large {\boxed{ \sf{y = 2x + 5}}}[/tex]

Step-by-step explanation:

Suppose the slope of the line is k.

So,

[tex] \large {\bold {k = \frac{7 - ( - 1)}{1 - (3)} = \frac{7 + 1}{1 + 3} = \frac{8}{4} = 2 }}\\ [/tex]

So the line:

[tex] \large \bold{ \frac{y - 7}{x - 1} = k = 2 } \\ [/tex]

[tex] \: [/tex]

So,

[tex] \large \bold{y - 7 = 2(x - 1)}[/tex]

[tex]\large \bold{y - 7 = 2x - 2}[/tex]

[tex]\large \bold{y = 2x - 2 + 7}[/tex]

[tex]\large \bold{y = 2x + 5}[/tex]

[tex]{\rule{200pt}{4pt}}[/tex]

[tex] \large \bold{-N} \frak{unx-}[/tex]

Use the equation of y = 1.5x +5 to predict the amount of milk needed for a 17-pound goat and a 55-pound goat

Answers

The amount of milk needed for a 17-pound goat and a 55-pound goat are 55 and 87.5 cubic units, respectively

How to determine the amount of milk?

The equation is given as:

y =1.5x + 5

For a 17-pound goat, we have:

x = 17

This gives

y =1.5 * 17 + 5

y = 30.5

For a 55-pound goat, we have:

x = 55

This gives

y = 1.5 * 55 + 5

y = 87.5

Hence, the amount of milk needed for a 17-pound goat and a 55-pound goat are 55 and 87.5 cubic units, respectively

Read more about linear functions at:

https://brainly.com/question/4025726

#SPJ1

Mo buys a house for £120 000
He sells the house for £150 000
Work out the percentage profit that Mo makes.

Answers

Answer:

25%

Step-by-step explanation:

The profit = 150 000 - 120 000 = 30 000

………………………………………………………

The profit percentage is :

[tex]=\frac{30000}{120000} \times 100=0.25 \times 100 = 25 \%[/tex]

If the measure of arc AB is 50 degrees, what is the measure of angle ADB?
90 degrees
100 degrees
25 degrees
50 degrees​

Answers

Answer:

25 degrees

Step-by-step explanation:

arc divided by 2 = angle

50/2=25

n triangle ABC (see sketch), AD is the angle bisector of the angle A and BH is the height from side AC. The obtuse angle between BH and AD is four times the side of DAB. How big is the angle CAB?
A. 30 B.45 C.60 D.75 E.90

Answers

Answer: C

Step-by-step explanation:

We know that [tex]\angle AHB=90^{\circ}[/tex], and thus by the exterior angle theorem,

[tex]90^{\circ}+\alpha=4\alpha\\\\90=3\alpha\\\\\alpha=30^{\circ}[/tex]

Thus, [tex]\angle CAB=2\theta=\boxed{60^{\circ}}[/tex]

PLEASE HELP

good answer gets brainliest

Answers

Answer:

50

Step-by-step explanation:

90+40= 130

There are 180 degrees in a triangle.

180- 130 = 50

Other Questions
100 POINTS FOR A DECENT ESSAY!!!!!!!!!!!From 1914 to 1941, US foreign policy was influenced by isolationist sentiment. Analyze the causes for these beliefs, accounting for any significant changes from 1914 to 1941. What would happen if the atmosphere consisted of pure oxygen. Simplify the expression.(x6y-6)(x8y-8) What determines "for whom to produce in a market economy?C. priceA. natural resourcesB. opportunity cost You roll a number cube. What is the probability it will land on a number greater than 5? Question in the Picture What attitude about gender roles does this excerpt reveal? males are expected to teach children about playing and creating. esquivel believes that a balanced being learns from both the masculine and the feminine. women are supposed to cook, clean, and have children. women are lucky to have men around because they are helpless. (The Declaration of Independence, Thomas Jefferson) Most eighteenth-century American literature reflects the strong faith in reason that characterized the time. Write an essay in which you examine how the eighteenth-century faith in reason is reflected in the Declaration of Independence, citing evidence from the selection to support your argument. What is 5 over 8 expressed as a percent? Question 9 of 10Which pairs of angles in the figure below are vertical angles?Check all that apply. what are England national disadvantages If LogN= 3.8609, find the value of N, to the nearest integer Write one or two paragraphs identifying the factors that can influence human development. Describe at least four different factors, and analyze how they can affect a countrys standard of living. Helppp The functions f and g are defined as follows: Can you do it on paper and photos? the answer! help me Elijah made 14 quarts of punch for a party. How many gallons of punch did he make? What is the common ratio for this geometric sequence?16, 8, 4, 2, ... Comparing George Washington's AccountTab 1:Tab 2:When we came there, we were attacked by a partyof French and Indians, whose number, I ampersuaded, did not exceed three hundred men;while ours consisted of about one thousand threehundred well-armed troops, chiefly regularsoldiers, who were struck with such a panic thatthey behaved with more cowardice than it ispossible to conceive. The officers behavedgallantly, in order to encourage their men, forwhich they suffered greatly, there being nearsixty killed and wounded.How is Washington's account similar to the newspaperaccount?O Both accounts describe the hilly terrain.O Both accounts describe how the British soldierspanicked.O Both accounts describe the French and Indians'battle formation.O Both accounts describe how many soldiers were oneach side. Use context clues within the sentence to identify the definition of the bold-faced word.The crumbs around her mouth provided irrefutable evidence that she had eaten my cake.A. shakyB. implausibleC. fictitiousD. undeniable f(x) =2x^2+4x-6. g(x)=4x^3-6x^2+3 find (f+g)(x)