Mathematics Middle School

Someone help me with this

Someone Help Me With This

Answers

Answer 1
Answers:
A:x=4
B:x=-7
C:x=5

Related Questions

what are the coordinates of point A
A. (5,4)
B. (4,5)
C. (4,6)
D. (6,4)

Answers

Answer:

(5,4)

Step-by-step explanation:

The first coordinate is the x coordinate of the number of units we go across

x = 5

The second coordinate is the y coordinate or the number of units we go up (or down)

y = 4

(5,4)

Answer:

A. (5,4)

Step-by-step explanation:

You always put the coordinate of the X axis first which would be 5 because it is in between the 4 and 6, and on the Y axis it is in the 4 line! hope this helps! :)

Evaluate the expression:
(4 x 5)² - 6 + 3

Answers

Answer:

397

Step-by-step explanation:

((4)(5))^2−6+3

397

Answer:

4 x 5= 25²= 625 - 6 = 619 + 3 = 622

Step-by-step explanation:

⚠️MATH QUESTION⚠️ Angle Similarity

Answers

Answer:

5 in.

Step-by-step explanation:

If you can see, Triangle ABE has the side with 10 in. and 25 in. on the other side and Triangle FCD has one side with 15 inches, so the bottom one should be 5 in. because decreasing size.

I’m not very sure but I’m pretty sure it’s 5

Four friends each took a different path walking from the drinking fountain to the cypress tree.
The table shows the distances that each of them walked. Who walked the farthest distance?

Answers

Lydia walked the furthest distance
lydia because Rowan 150 yd is 450. While for domingo his is 392 + 2 is 394.

4. What is the area of the composite shape below?

do it step by step

Answers

Answer:

A=(L×W)

=10ft×8ft=80ft²

Step-by-step explanation:

I hope it helped. I think this is the answer.

a=(pi)(r^2)
a=(l)(w)

half-circle
a=(3.14)(4^2)
a=50.24
50.24/2 (because it half circle)
25.12

rectangle
a=(10)(8)
a=80

total area
80+25.12=105.12

105.12

I really need help!! Which box doesn't belong??

Answers

Answer:

I think it's C

Step-by-step explanation:

A is go up one time

B is go down one time

C is... not sure what's going on there

And D is multiply by 8

I'm confused.

−3√27−2√2−3√45−√18 simplify

Answers

Answer:

Step-by-step explanation:

Prime factorize 27 , 45 and 18

[tex]-3\sqrt{27}-2\sqrt{2}-3\sqrt{45}-\sqrt{18}=-3\sqrt{3*3*3}-2\sqrt{2}-3\sqrt{3*3*5}-\sqrt{3*3*2}\\\\=-3*3\sqrt{3}-2\sqrt{2}-3*3\sqrt{5}-3\sqrt{2}\\\\=-9\sqrt{3}-2\sqrt{2}-9\sqrt{5}-3\sqrt{2}\\\\=-9\sqrt{3}-9\sqrt{5}-2\sqrt{2}-3\sqrt{2}\\\\=-9\sqrt{3}-9\sqrt{5} + (-2-3)\sqrt{2}\\\\=-9\sqrt{3}-9\sqrt{5} - 5\sqrt{2}[/tex]

the answer is -9√3−5√2−9√5.

.Write an equivalent expression to show the relationship of multiplication
and addition
d + d + d + d + d

Answers

d + d + d + d + d = 5d
The answer of d+d+d+d+d=5d

Samantha is making goodie bags for a birthday party. She puts 2 slices of pie in each goodie bag. Her sister then puts an equal amount of pie slices in the bags, as well. Altogether they put a total of 25 pies in 5 goodie bags. Draw a tape diagram to represent this problem.
How much pie did Samantha’s sister place in each bag?

Answers

5 goodie bags
25 pies
25/2= 12.5
12.5=2.5
The answer varies if you choices are whole numbers or fraction, right now it would be 2 and a half pies but it could change if they are asking for a whole number

$7,000 is invested at a rate of 3% compounded quarterly. Find the balance after 10 years.
Write a compound interest equation to model the situation. Then find the balance.

Answers

Answer:

The standard compound interest formula is  where:

P is the principal amount

r is the interest rate (typically as a percentage)

t is the time

n is the times compounded per unit of time

So,

1)  

2)  

3)  

Step-by-step explanation:

The state transportation commission counted cars traveling east and west across a toll bridge. The commission counted 20,000 cars traveling east and 30,000 cars traveling west. What percentage of the cars were traveling east?

Answers

Answer:

Eh cafe donete mal reo jama kolotake? 24 eh moi -09....? kelare mei osaje.

car`e 3,000 = 2458.0? maro et

Step-by-step explanation:

Answer:

9490.0

Step-by-step explanation:

Find the area of a trapezoid with bases of 8 and 16 and a height of 10. Type a numerical answer in the space provided. Do not include units or spaces in your answer.

Answers

Answer:

A=120

Step-by-step explanation:

I havent had to do this in a while but i hope this is correct

Answer:

120

Step-by-step explanation:

hope this helps

brainliest pls

Use the distributive property to create an equivalent expression to the equation 9(2j + 5j).

Answers

Answer:

63 Hope this helps you and everyone else :)

Step-by-step explanation:

First, multiply 9x2 to get 18. Then, multiply 9x5 to get 45. Finally add both numbers to get 63.

Answer:

I think 63j

Step-by-step explanation:

9(2j)=18j

9(5j)=45j

18j+45j= 63j

If each cube has a side measure of 12 inch, what is the volume of the rectangular prism?

Group of answer choices

414 in3

712 in3

75 in3

480 in3

Answers

Answer:

nii pata didi plz dil dedo

480 in 3 hope it helps :-)

Muriel translated the phrase below into an algebraic expression and then evaluated it for n = 4.

the product of a number and 8

Which of the following contains the correct expression and value?

Answers

Answer:

Last answer is Right

Step-by-step explanation:

I'm sorry if Wrong it looks right tho

Answer:

It is the third expression.

Step-by-step explanation:

'8n' means 8 multiplied by n. You said product of 8 and a number. So, 8 and 4 is the number.

I hope it helped.

Write a numerical expression to match the word expression. ) Two less than one-third of the product of nine fourths and twelve 12 1 3 2 alt ( x 12) 4​

Answers

Answer:[tex]\frac{1}{3} ((\frac{9}{4})(12))-2[/tex]

Step-by-step explanation:

These 2 questions are worth 35 points for the brainliest user. If you answer these two questions, I will answer any of yours for a brainliest on the ones that I answer right. Whoever answers these 2 questions first gets a brainliest.

1.) Which of the following list of side lengths could form a triangle?

10, 12, and 25
5, 6, and 12
2, 2, and 4
4, 5, and 6

2.) Which of the following sets of measures for sides doesn't form a triangle?

7, 9, 17
14, 18, 18
8, 8, 8
3, 3, 5

Answers

Answer:

4,5,6

7,9,17

Step-by-step explanation:

Please show work and answer Thanks!

Answers

answer is 136. first we would find the area of the 2 triangles, formula is 1/2bh. which would give you 12, since there is 2 triangles would be 24. then you would find the area of the 3 rectangles around it which are 42, 35 and 35.

The perimeter of the triangle below is 89 cm. What is the measure of X?
A. 4
B. 3
C. 8
D. 12

Answers

4 is the right answer.

Step-by-step explanation:

7×4+2=30

6×4+9=33

8×4-6=26

Total=89

4 is the correct answer

Draw a figure in the coordinate plane with at least three of following properties: 6 vertices 1 pair of parallel sides At least 1 right angle 2 sides with the same length. Is this figure a polygon? Explain how you know.

Answers

Answer:

Step-by-step explanation:

you have to draw it

Answer: draw it out

Step-by-step explanation:

If h = 11 units and r = 2 units, then what is the approximate volume of the cone shown above?

A. 11 cubic units

B. 80.67 cubic units

C. 44 cubic units

D.14.67 cubic units

Answers

The answer is C, 44 cubic units


The formula to find the volume of a cone is V= 1/3 • pi• (r • r) • h
I’m pretty sure the answer is c but let me check

Here you go amiragumbs2

Answers

umm , what is this for? do you need help on anything or? lol

The irregular figure on the left has been decomposed into the figures on the right.

A figure is broken into a parallelogram and triangle. The triangle has a base of 5 inches and a height of 3 inches.

What is the value of h, the height of the triangle?
3 inches
4 inches
5 inches
7 inches

Answers

The answer would be 3 inches
The answer to this question is 4 inches

Roy, Joseph, and Caitlyn have 3 3/4 pints of frozen yogurt. If they each eat the same amount of frozen yogurt, how many pints will each person eat?​

Answers

Answer:

1 1/4 or 1.25

Step-by-step explanation:

I put 1.25 and got it correct because I had the same question

PLEASE HELP would ya?

Answers

Answer:

1st, 2nd, and 5th box

Step-by-step explanation:

I can’t see the pic

The radius of a circle is 8 millimeters. What is the circle's circumference?

Answers

Answer:

uh what is a circumference

Step-by-step explanation:

Answer:

16 π or 50.26548246 mm (you can use either)

Step-by-step explanation:

1) 8 x 2 = 16

2) 16 x π = 16 π or 50.26548246

Find the value of: −|−15|

Answers

Answer:

-15

Step-by-step explanation:

im pretty sure that those 2 lines mean absolute value and then theres another negative outside of the lines so boom -15

-15 if it didn’t have another “-“ it would be 15 but since they’re two the value stays the same

Three pounds of potatoes make eight equal servings of mashed potatoes. How many pounds of potatoes are in each serving? _______

what two numbers does that lie between? ______
and_____

Answers

Answer:

each serving uses 3/8 pounds of potatoes

the answer is between the whole numbers 0 and 1

Just need the points

3/4x < 33
Solve the inequality

Answers

answer:

x < 44

step-by-step explanation:

solve this like an equation

3/4x < 33

in order to solve this we can multiply this with the denominator first to cross out the fraction and be left with a whole number

3/4x < 33

3/4x(4) < 33(4)

3x < 132

x < 44

Is x < -8 the same as. -8 > x

Explain

Answers

Answer:

yes its just flipped

Step-by-step explanation:

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