Mathematics High School

Determine the value of x in each figure.
PLEASE HELPPPP

Determine The Value Of X In Each Figure. PLEASE HELPPPP

Answers

Answer 1

Answer:

x=3

Step-by-step explanation:

Hello There!

The shown angles have a sum of 90 degrees

This is noticeable because there is a square at the vertex which indicates that its a right angle

A right angle has a measure of 90 degrees

That being said we can create an equation to solve for x

90 = 66 + 8x having made an equation we now solve for x

step 1 subtract 66 from each side

90 - 66 = 24

66 - 66 cancels out

now we have

24 = 8x

step 2 divide each side by 8

8x/8=x

24/8=3

we're left with x = 3

Answer 2

Answer:

x=3

Step-by-step explanation:

8x+66=90 complement

8x=90-66

x=24/8=3

Related Questions

A die is rolled 3. What is the probability of getting a 1 on the first roll, a 2 on the second roll, and a 3 on the third roll

Answers

Answer:

The probability of getting 1,2 and 3 after rolling once , second and thrice is

1/6

Step-by-step explanation:

These are all independent events.

The sample space = [1,2,3,4,5,6]

A die has 6 sides

1. If this die is thrown once, the probability of getting a 1 is = 1/6

2. If we roll the dice a second time, the probability of getting a 2 is independent from the first time it was rolled, so the sample space remains the same. The probability is also 1/6

3. If we rolled a 3rd time the probability remains 1/6 also

Plz help me! And no links!

Answers

Answer:

hi

Step-by-step explanation:

x: y = 8:1
Which is the correct equation?
A. y=8x
B. x=8y
C. y=7x

Answers

B) x*1=y*8 -> x=8y that’s the right answer

Answer:

B. x=8y

Step-by-step explanation:

X*1=y*8

X=8y

I hope so that i help you

HELP ME PLEASE..... i really need it asap

Answers

Answer: Buying the 5 tickets to the next hockey game is better because the unit price is only 16$

Step-by-step explanation:

80 / 5 = 16

50 / 3 = 16.666

HELP URGENT!!!!! 50 POINTS

Answers

6/1.5=4

is the scale factor for the smaller triangle to the bigger triangle

Answer:

6/1.5=4

Step-by-step explanation:

Brainliest if correct

Answers

Answer:

C

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

HELP giving brainlest and more points

Answers

Answer:

[tex]8^{-5}[/tex]

Step-by-step explanation:

[tex](8^{-8})(8^3)\\8^{-5}[/tex]

Exponent equation:

3 - 8 = -5

So this the remaining exponent

If the radius of a circle is 10cm, what will be the area of the circle?

Answers

Answer:

314

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

Running Problem, Please Help!!!

Answers

Answer:

400

Step-by-step explanation:

The answer should be
400 I hope this helps you!

PLease i need answer.
2x²-2x+3x²-3=0
The equation is equal to the equation

Answers

Step-by-step explanation:

this answer is so important if you know

Another one is x1=-3/5 , x2=1 and alternative form is x1=-3/5 , x2=1

Quadratic function Murder in a Hotel

Answers

what lol i didn’t understand

how do you write the equation of a line in slope intercept form looking at a table?​

Answers

Slope-intercept form: [tex]y=mx+b[/tex] where m is the slope and b is the y-intercept

1) Determine the slope (m)

To find the slope, take two points from the table, [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] and plug them into the following equation to solve for m:

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Plug m into [tex]y=mx+b[/tex] .

2) Determine the y-intercept (b)

Take any point given in the table and plug them into [tex]y=mx+b[/tex] (along with the slope that you solved for earlier) as [tex](x,y)[/tex]. Solve for b. Plug b back into [tex]y=mx+b[/tex] along with the slope.

I hope this helps!

solve the following equation -3(3 + 6b) = 36 +3b

Answers

Answer:

Exact Form:

b=-5/7

Decimal Form:

b=-2.142857

Mixed Number:

b=-2 1/7

Which answer choice correctly represents an algebraic expression for the quotient of a number and 9?
A. 9j
B. j ÷ 9
C. j – 9
D. 9 + j

Answers

B) j ÷ 9
Step-by-step explanation:
The word quotient means division.
A) is multiplication
B) is division so it is the right answer
C) is subtraction
D) is addition
B. Because u divide then multiply

how long does it take to go and come from a kroger because my dad went to go get baby formula for me and im now 13 should i be worried orrr....

Answers

I can’t tell if this is a joke or not

PLEASE HELP ME IN THIS I NEED HELP SO BAD!! IF YOU DINT KNOW THE ANSWER DONT TELL ME- PLEASE HURRY HELP ME (*꒦ິ⌓꒦ີ)

Answers

Answer:

18

Step-by-step explanation:

Take the 54. The cake reduces her size by 1/3 so you multiply 54*1/3 to get 18 inches or 1.5 feet tall. :)

What is the number in What is 95% of 60

Answers

Answer:

57

Step-by-step explanation:

57 is 95% of 60

(See image below for more information)

Hopefully this helps :3 Sorry if wrong :( Plz mark brainiest if correct :D Your bootiful/handsome! Have a great day luv <3

-Bee~

geometry:)
i’ll give a brainiest!!!

Answers

Sorry but I don’t know

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

Answers

Answer: a

Step-by-step explanation:

I NEED HELP Tiffon makes a 35% commission on the websites that he sells to businesses. If he sells $3,500 worth of websites, what is his commission?

Answers

He makes $1,225 because 35% of $3,500 is $1,225

I need this done today whoever gets this correct gets brainliest!!! PLZZ HELPP MEE!!!

Answers

A and C are the correct answers!I don't feel like explaining. It's just basic arithmetic.Please let me know if I am wrong.

A new car that sells for $44,000 depreciates 25% each year. Write a function that models the value of the car. Find the value of the car after 4 years.

can you answer the equation to? please hurry!

Answers

Answer:

Value = 44,0000(0.75)^t

Where t = number of years

Value after 4 years = 44,000 (0.75)^4

At Mountain Park Middle School, there are 250 seventh-grade students. Currently, 32% of those students are in advanced math.

a. ​​ Write an equation to represent the number of seventh-grade students who are not in advanced math. Let a represent the number of seventh-grade students who are not in advanced math.

a = ______% x _______

b. There _______ seventh-grade students who are not in advanced math.

[Fill in the Blanks]

Answers

Answer:

a= 68% × 250

b. 170

Step-by-step explanation:

100%-32% = 68%

solving the equation i get 170

25 points! Please show work for brainlest answer

Answers

Answer:

x² - 10 + 2x = 2x + 90

x² - 10 + 2x - 2x = 2x - 2x + 90

x² - 10 = 90

x² - 10 + 10 = 90 + 10

x² = 100

square root them both and you get x = 10

Step-by-step explanation:

Answer:

x = 10

Step-by-step explanation:

The Picture

3x+6=6(x+?)-3x ? need help !

Answers

3x + 6 = 6(x + 1)-3x

Factor x2 − 8x + 9.

(x − 9)(x − 1)
(x + 9)(x + 1)
Prime
(x + 9)(x − 1)

Answers

Answer:

x²-8x+9

Step-by-step explanation:

Answer:

The answer is Prime

Step-by-step explanation:

Attached photo for proof

2 4/7 / 1 3/6 using a complex fraction. what is the answer

Answers

Answer: 1  5/7

Step-by-step explanation:

How is the unbiasness of estimators defined? Use correct vocabulary.

Don't answer if you don't know for gods sake you're just wasting my points

Answers

The unbiased estimator

(2-3)(x-3X2)
Which is the simplified form of the expression
(4-2)(x4) )
?
4x2y 16
4
2..16
X
4
1
14
4
14,8

Answers

Answer:

9x³-9x²+2x

Step-by-step explanation:

Let the expression be given as

(2-3x)(x-3x²)

Expand

= 2(x)-2(3x²)-3x(x)-3x(-3x²)

= 2x - 6x² -3x²+9x³

Rearrange

= 9x³-6x²-3x²+2x

= 9x³-9x²+2x

Hence the simplified form of the expression is 9x³-9x²+2x

que fait 2au carré plus 5

Answers

Answer:

The answer is 9.

Step-by-step explanation:

2 squared = 4

4 + 5 = 9

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