Mathematics Middle School

Show the work please

Answers

Answer 1

its 16x^2 i'll give explanation in a second

Related Questions

I NEED HELP FAST! Solve for the value of n.

Answers

Answer:

n= 11

Step-by-step explanation:

Since both angles are Vertical Angles, they both will be congruent. Knowing this, we can set one equation equal to the other:

6n - 4 = 5n + 7

if now solved by applying algebra "n" will be 11.

Hope this helps!

The two angles are congruent.

Therefore,

6n - 4 = 5n + 7
*Add 4 on both sides to cancel out -4
6n = 5n + 11
*Subtract 5n on both sides to isolate 11 and eliminate 6n
n = 11

Please help !!!!!
Avvis compared to cars-4-u which charges $105 per week and a one time $35 deposit

Answers

Answer:

sorry I am in need of points

Step-by-step explanation:

sorry i am in need of points

Hannah buys 3 pairs of shoes for $x each. She uses a $10 off coupon. She
spent a total of $35. Write an equation that can be used to find the cost of each pair of shoes.

Answers

Answer:

$15 per pair

Step-by-step explanation:

We know that the total amount of money she spent on the shoes (without discount) is 3x. Since she used a $10 off coupon, the money she spent is 3x - 10, since $10 off means - 10. And this amount equals $35:

[tex]3x - 10 = 35\\3x = 45\\x = 45/3 \\x = 15[/tex]

Please mark Brainliest

⚡✨

I don’t know if you have to show your work but it’s 15$ per pair

HELPPPPPPPPPPPPPPPPPPPP!!!!!!!!

Answers

Answer:

y+1 = -1/3(x+3)

Step-by-step explanation:

we can use this formula to answer this question

y-y1 = m(x-x1) where y1 and x1 indicate the coordinates of the point and m indicates the slope

y-(-1) = -1/3(x-(-3)

y+1 = -1/3x-1

y = -1/3x -2

y= -1/3x - 2
Explanation:

A triangle has angles measuring 43° and 62°. What is the measure of the triangle's third angle?

Answers

Answer:

75 degrees

Step-by-step explanation:

I know the measure of the triangle's third angle is 75 degrees because all the angles of a triangle add up to 180 degrees. So, I did 180-62-43 and got 75. So, in order for this triangle to be true, the third triangle would have to be 75 degrees.

To check: 43 degrees+ 62 degrees+ 75 degrees = 180 degrees.

The answer is 75 degrees

what do I write plz help people

Answers

Imagine you are a close friend/ relative to Shakespeare and write how you view him

PLZZZZZZZZZZZZZZ help

Answers

Answer:

Step-by-step explanation:

18 -15 = 3

Answer:

Step-by-step explanation:

2(-3)^2 + (5)(-3)

you can put this in a calculator to check it; hope this helped! :]

What is the measure of Zx?
Angles are not necessarily drawn to scale.
B
128°
A-
C
0

Answers

52°, subtract 128 from 180 to get the answer which is 52

the answer is 52° because that is a 180° angle and 128° supplementary angle is 52°

I dont get how to find the area of a trapezoid the other shapes are easy. anyways a little help? its not that hard ig

Answers

area = (a+b)/2 (h)

hope this helps

A plumber has a 2-meter length of pipe. He needs to cut it into sections that are 10 centimeters long. How many sections will he be able to cut? (I will give brainliest if you answer first)

Answers

Answer:

20 pieces.

Step-by-step explanation:

2 meters is equivalent to 200 centimeters and if you divide 200 by 10 you get 20 pieces.

number 6. 1 moreee im stuck helpp

Answers

B. V = (26.6)(4.6)
26.6 = l * w

The correct answer is B

How does the graph of the function g(x) =2^x+ 6 differ from the graph of f(x) =2^x?

It is moved _______ unit(s) ______ .

Answers

Answer:

It us moved 6 units right.

Step-by-step explanation:

please mark this answer as brainlest

A town has 35,000 registered voters. A random sample of 500 voters finds that 125 are in favor of a new dog park. How many are likely to vote for the dog park?

Answers

8,750 I did this problem a while back and recognized it just now

Use the point P(3, —6). Write the ordered pair for the final location of the given point after completing the transformations in the order listed.
12. (x, y) (x —l, y + 4), reflection over the y-axis

13. Reflection over the y-axis, (x, y) (3x, 3y)

12-13 need to be answered lol pls pls pls!

Answers

Answer:

pk oma gawd hey you

Step-by-step explanation:

Which inequalities are true? Select the four correct answers.
0 less-than StartRoot 8 EndRoot
StartRoot 8 EndRoot less-than 3
StartRoot 8 EndRoot greater-than StartRoot 7 EndRoot
StartRoot 8 EndRoot less-than 2
StartRoot 8 EndRoot greater-than 8
1 less-than StartRoot 8 EndRoot

Answers

Answer:

A B C F

Step-by-step explanation:

Based on this exercise, the true inequalities are:

0 < √8 ≡ 0 < 2.8284.√8 < 3 ≡ 2.8284 < 3.√8 > √7 ≡ 2.8284 > 2.6458.1 < √8 ≡ 1 < 2.8284.

What is an inequality?

An inequality is a mathematical relation that can be used to compare two (2) or more integers in an equation based on any of the following:

Less than (<).Greater than (>).Less than or equal to (≤).Greater than or equal to (≥).

In order to determine the true inequalities, we would evaluate each of the inequalities as follows:

0 < √8 ≡ 0 < 2.8284 (True).√8 < 3 ≡ 2.8284 < 3 (True).√8 > √7 ≡ 2.8284 > 2.6458 (True).√8 < 2 ≠ 2.8284 > 2 (False).√8 > 8 ≠ 2.8284 > 8 (False).1 < √8 ≡ 1 < 2.8284 (True).

Read more on inequalities here: https://brainly.com/question/24372553

#SPJ1

H e l p. This is due in 30 minutes

Answers

Answer:

13.5

Step-by-step explanation:

x=1.5

6x^2

6(1.5)^2

6(2.25)

=13.5

Answer:

13.5

Step-by-step explanation:

You plug in 1.5 in the x slot, then you would use PEDMAS to solve and finish it!!

(PEDMAS = parenthesis, exponents, division, multiplication, addition, and subtraction) (it depends on whether division or multiplication comes first the same as addition and subtraction)

Hope this helps!!!

The elevation of Location 1 is 20 feet above sea level and the elevation of Location 2 is 50 feet below sea level.
Which comparison of these locations is both true and correctly justified?

A: Because 20 < 50, Location 1 is higher.
B: Because 20 < 50, Location 2 is higher.
C: Because –50 < 20, Location 1 is higher.
D: Because –50 < 20, Location 2 is higher.

Answers

Answer:

Step-by-step explanation:

we can mark sea level as 0 on a numberline so location one is 20 units above 0 and location 2 is 50 units below 0 20 is a higher value so the answer is c.

Answer:

answer is c)Because –50 < 20, Location 1 is higher.

Step-by-step explanation:

below sea level = -50

above sea level = + 20

looking at the number line 20 is greater

pls mark as brainliest!!

What is the length of the paintbrush in centimeters?

Answers

Answer:

C. 16.2 cm

You're welcome

i think it’s c if i’m wrong i’m sorry

Choose the answer with the correct missing numbers and the correct expression to describe the conversion.

A. 400, 500, 600, M x 100
B. 40, 50, 60, M x 10
C. 4000, 5000, 6000, M x 1000
D. 4000, 5000, 6000, M x 100

Answers

Answer:

A. 400, 500, 600, M x 100

Step-by-step explanation:

PLZZZ help with this its pretty simple!

Answers

Answer:

Three terms, which makes this expression a trinomial.

5x²-4x -12

Step-by-step explanation:

(5x + 6)(x-2)

5x² -10x + 6x -12

5x²-4x -12

Answer:

3 terms

Step-by-step explanation:

(5x + 6)(x - 2)

5x² - 10x + 6x - 12

5x² - 4x - 12

3 terms

Please finish this table!

Answers

Answer:

View attached file!!

Step-by-step explanation:

You need to look at the pattern from the first column and follow the same one through. You could also try to find a linear equation that would help you in this case, although I am not sure if you have learned that yet. Look at the attached image for the answers!

Step-by-step explanation:

You need to follow backwards rule of examples.

Which table could represent a proportional relationship?
A.
x 1 2 5 11
y 1,300 2,600 6,500 14,300
B.
x 1 2 5 11
y 1,150 2,250 4,500 12,300
C.
x 1 2 5 11
y 900 1,800 3,500 7,640
D.
x 1 2 5 11
y 950 1,900 4,500 11,200

Answers

Answer:

Step-by-step explanationporq si

Answer:

Step-by-step explanation:

Can I get some help with this question plzzz

Answers

All the possible combinations are
1-1 2-1 3-1 4-1 5-1 6-1
1-2. 2-2 3-2 4-2. 5-2. 6-2
1-3 2-3. 3-3. 4-3. 5-3. 6-3
1-4. 2-4. 3-4. 4-4. 5-4. 6-4
1-5. 2-5. 3-5. 4-5. 5-5. 6-5
1-6. 2-6. 3-6. 4-6. 5-6. 6-6

What is the total for each roll?

2. 3. 4. 5. 6. 7.
3. 4. 5. 6. 7. 8
4. 5. 6. 7. 8. 9
5. 6. 7. 8. 9. 10.
6. 7. 8. 9. 10. 11.
7. 8. 9. 10. 11. 12

What roll occurs most often?

>>>>>>7<<<<<

7 occurs in 6 out of 36 possible outcomes

PLEASE HELP

Find the total surface area of the milk carton.

105 in2105 in2

72 in272 in2

74 in274 in2

126 in2

Answers

Answer:

126 in²

Step-by-step explanation:

the surface on the top:

2*1/2*3*2 + 2[1/2]*3*2 = 21

the surface around:

3*8*4= 96

the surface of the bottom:

3*3= 9

total surface: 21+9+96 = 126

GOOD LUCK

Pls hurry and helppp NO LINKS

Answers

The answer is B !!!!!!

B because 2(-2)+8=4.

We need to estimate for math
The table shows the results of a class survey about pets suppose 53 students were surveyed about how many students have one pet justify your answer.

Answers

Answer:

Do you still need this?

Step-by-step explanation:

The 25 members of the track team must each buy a t - shirt that costs 18.54. There are 9 members who have already bought shirts. How much money remains to be collected from the members who have NOT yet bought shirts?

Answers

Answer:

$296.64

Step-by-step explanation:

First, multiply 18.54 with 25.

18.54 x 25 = 463.5

Nine of the members have already paid for the cost. Multiply 18.54 with 9, and subtract the amount gotten from the total.

18.54 x 9 = 166.86

463.5 - 166.86 = 296.64

$296.64 still needs to be collected from the members who have not bought a shirt yet

answer from AnimeBrainly

Answer:

$296.64

Step-by-step explanation:

First, multiply 18.54 with 25.

18.54 x 25 = 463.5

Nine of the members have already paid for the cost. Multiply 18.54 with 9, and subtract the amount gotten from the total.

18.54 x 9 = 166.86

463.5 - 166.86 = 296.64

$296.64 still needs to be collected from the members who have not bought a shirt yet.

Hello can someone help

Answers

Answer:

Kimko, Bentley, Leon

Step-by-step explanation:

These three people are less than 3m away from sea level.

which expression is equivalent to 12 x 3 x 5

Answers

Answer:

180

Step-by-step explanation:

Answer:

15 x 12

Step-by-step explanation:

What is the answer to this question?

Answers

The answer is 4, therefore she can grow 4 watermelon plants in her garden:).

It’s 4 because if you divide 10 by 2.5 it’s 4

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