Mathematics High School

Please answer correctly I’ll mark you brainlist!

Answers

Answer 1

Answer:

296.96 m

Step-by-step explanation:

Related Questions

What percentage (nearest whole percent) is budgeted for entertainment if $200 is allotted from a total budget of $1260 ?

Answers

200/1260= .15873
Answer:16%

On a map 1 cm represents 40 km. the real life distance between two places on the map is 360km what is the distance between these two places on the map

On a second map the distance between the same two places is 4cm what real life distance does 1 cm represent on the second map?

Answers

Map 1 is 9 cm
Map 2 40km

Divide the following complex numbers 30+20i/1+5i

Answers

30+20i/1+5i is equal to 30+25i. The answer is 30+25i

Stella rolls a standard six-sided die, numbered from 1 to 6. Which word or phrase describes the probability that she will roll a number less than or equal to 5? \text{impossible}impossible \text{certain}certain \text{unlikely}unlikely \text{likely}likely

Answers

The probability of getting a number less than or equal to 5 is 5/6.

What is probability?

"Probability means possibility. It is a branch of mathematics that deals with the occurrence of a random event. The value is expressed from zero to one".

For the given situation,

Stella rolls a standard six-sided die, numbered from 1 to 6.

The sample space for rolling a single die = {1, 2, 3, 4, 5, 6}

⇒[tex]n(s)=6[/tex]

The event is getting a number less than or equal to 5.

E = { [tex]{1, 2, 3, 4, 5}[/tex] }

⇒[tex]n(e)=5[/tex]

Thus the probability of getting a number less than or equal to 5,

[tex]P(e) =\frac{n(e)}{n(s)}[/tex]

⇒[tex]P(e)=\frac{5}{6}[/tex]

Hence we can conclude that the probability of getting a number less than or equal to 5 is 5/6.

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The volume of a cylinder is 62.8 cubic meters and the radius is 2 meters.
Find the height of the cylinder. Round to the nearest meter.

Answers

Answer:

Height: 5meters

Step-by-step explanation:

Using the formula h= V over pie/3.14r^2 = 62.8 over 3.14 times 2^2 gives us 4.99747.

Traveling 315 feet in seven minutes. Traveling per minute? how far would it be in 10 minutes?

Answers

Answer:

45 per minute. 450 in 10 minutes.

Step-by-step explanation:

Distance/ Time

315/ 7 = 45

Unit rate x how far you need to go

45 x 10 = 450

Answer:

450 ft

Step-by-step explanation:

315/7 = 45 (eveyr minute 45 ft)

10x45 = 450

ello i need help -^-

Answers

Shahdvdbnsvavalkavsvs

Answer:

d =90 e=52 f=52

Step-by-step explanation:

The angle that are crosppsinding have equal angle.

like f=e.

Janelle sells necklaces and bracelets online. She sells each necklace for $16 and each bracelet for $12. What expression represents the total amount of money Janelle made last month from selling a necklaces and bracelets
Pls help

Answers

Answer:

Y = 16a + 12b

Step-by-step explanation:

Given:

Cost of each neckless = $16

Cost of each bracelet = $12

Find:

Equation for the following state

Computation:

Assume;

Number of neckless sale in a month = a

Number of bracelet sale in a month = b

Total amount she earn = Y

So,

Total amount she earn = (Cost of each neckless)(Number of neckless sale in a month) + (Cost of each bracelet)(Number of bracelet sale in a month)

Y = (16)(a) + (12)(b)

Y = 16a + 12b

Help would be nice! Question is can you help me?
All you have to do is find the surface area, free brainliest if you get it right simple as that

No links or stuff like that

Otherwise I will eat your family :)

Answers

Answer:

Step-by-step explanation:

you just got to do 12 * 14 , then divide by 2. so the answer is 84

for the entire thing, the area would be 480

84 please don't eat my family

Alright another here we go, Please help!

Answers

Answer:

4x=y

Step-by-step explanation:

4x=y is your answer because if x is 5, like in the table, then 4(5) would equal 20, which is the y-value. It also works for every number in the table.

Hope this helps.

Need answer fast thx

Answers

Answer:

Step-by-step explanation:

10% of 100 is 10 so times it by 5

What is the range of the function f(x) = -3x + 1 when the domain is {-2, 0, 3}?
A. all real numbers
B. {-31, -29, -32}
C. {7, 1, -8}
D. {-5, 1, -8}

Answers

Answer:

Solution given:

f(x) = -3x + 1

f(-2)=-3×-2+1=7

f(0)=-3×0+1=1

f(3)=-3×-3+1=-8

Range is {7,1,-8) is a required answer

Which equivalent expression can be used to solve the quotient 2/3 divided by 4/5

Answers

Answer:

5/6

Step-by-step explanation:

Divide it

The equivalent expression can be used to solve the quotient 2/3 divided by 4/5 is 5/6.

What is division?

Division is a method of distributing a group of things into equal parts. It is one of the four basic operations of arithmetic, which gives a fair result of sharing.

The equivalent expression that can be used to solve the quotient 2/3 divided by 4/5 is;

[tex]= \dfrac{\dfrac{2}{3}}{\dfrac{4}{5}}\\\\=\dfrac{2}{3} \times \dfrac{5}{4}\\\\=\dfrac{1}{3} \times \dfrac{5}{2}\\\\=\dfrac{5}{6}[/tex]

Hence, the equivalent expression can be used to solve the quotient 2/3 divided by 4/5 is 5/6.

Learn more about division here;

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Find the area of the trapezoid shown below

Answers

Answer:

A=a+b

Step-by-step explanation:

Solve.
-7 2/3+ (-5 1/2) +8 3/4= _
6 7/12
-4 2/3
-21 11/12
-4 5/12

Answers

I believe the answer is -4 5/12

Stock Market At the beginning of the day the stock market goes up 50 1/2 points and stays at this level for most of the day,
At the end of the day the stock market goes down 120 3/4 points from the high at the beginning of the day. What is the total
change in the stock market from the beginning of the day to the end of the day
The total change in the stock market is
(Type an integer, roer fra tim
points

Answers

Answer: -70 1/4

Step-by-step explanation:

50 1/2 - 120 3/4

hoped this helped

The price of a train ticket is $14.50. The price rises by 8%.Work out the new price of the ticket.

Answers

The new price would be about $15.66

(14.5*0.08)+14.5=15.66

8 POINTS I don’t understand this can anyone help?? If you answer all my other questions on BrainlyI will give you 30 points:)

Answers

Answer:

I remember my teacher saying that when you get the answer you have to * when you get the answer

Which of the following is not an axiom about lines in the plane

Answers

Answer:

If two planes intersect, then their intersection is a line.

Find the distance from the point (0,0) to the line y = x – 6. Round your answer to the nearest tenth.

Answers

Answer:

Step-by-step explanation:

answer:
6 units

step-by-step explanation:
using desmos
the y-intercept is vertical, and the x-intercept is horizontal
it touches the y-intercept at -6
distance cannot be negative

cual es el resultado de a+8 =12

Answers

Answer:

a+8=12

a=12-8

a=4 (cuatro)

Step-by-step explanation:

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

HELPPPPPPPP Write the standard form of an equation

Answers

Answer:

See the Answer Below:) I am certain this is the answer

Step-by-step explanation:

The time spent by a teacher on schoolwork during the weekend is normally distributed with a mean of 6 hours and a standard deviation of 1.2 hours.
a) What amount of time do the bottom 20% of teachers work?
b) What amount of time do the top 20% of teachers work?
c) What amount of time do the middle 40% of teachers work?

Answers

Find the mean of the data.
Length (cm) of fish in tank:
7, 2, 1, 4, 5, 2, 3
Round to the nearest tenth.
Mean: [?] cm

Where can you buy a ruler that is 3 feet long?

Answers

It’s called a yard stick, and at a hardware store.

Answer:

At a yard sale

Step-by-step explanation:

What is the volume of a cylinder that has a radius of 2 meters and height of 10 meters? Use 3.14 for π

Answers

Answer:

125.66

Step-by-step explanation:

The formula for the volume of a cylinder is V=Bh, V=πr2h, or πr2h

π π

r 2

2 2 ≈

Vh 10125.66371

I'm not good at explaining it but this should be the answer

am
Solve the proportion.
14
y +9
10
15
y = [?]
Enter

Answers

Answer:

Step-by-step explanation:

In grade 8, there are 3 teachers for every 25 students. In the examination hallthe ratio of teachers to students is 15:125, Which of the following is true?

Answers

Answer:

3:25 = 15:125

15:125 is directly proportional to 3:25.

Step-by-step explanation:

solve the inequality |2x-3|<7

Answers

Answer:

ɪ ʟᴏᴠᴇ ʏᴏᴜ sᴏ ᴍᴜᴄʜ ᴘʟssssss

Angle ABC and angle CBD or a complementary what is the value of X

Answers

Answer:

26degrees

Step-by-step explanation:

Find the diagram attached

From the diagram, Angle ABC and angle CBD are complementary hence;

<ABC + <CBD = 90

Given

<ABC = 2x

<CBD = 38

Substitute

2x + 38 = 90

2x = 90 - 38

2x = 52

x = 52/2

x = 26degrees

Hence the value of x is 26degrees

Who’s able to Answer?

Answers

Answer:

#3; Domain stays the same, but the range changes.

Step-by-step explanation:

All of the x values, stay the same, but because of the reflection the y-values change due to everything becoming greater than 2 rather than less than 2.

Answer:

C) The domain stays the same, but the range changes.

✿---✿--❀---❀---✿---✿

hope it helps...

have a great day!!

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