MATHEMATICS HIGH SCHOOL

What is the difference of the polynomials? (m^2n^2-7)-(mn+4)Answer choices
mn – 11
mn + 3
m^2n^2-mn-11
m^2n^2-mn-3

Answers

Answer 1
Answer:

Answer: The difference is,

m^2n^2-mn-11

Step-by-step explanation:

Given expression is,

(m^2n^2-7)-(mn+4)

By distributive property,

m^2n^2-7-mn-4

Combine like terms( that have the same variables and powers ),

m^2n^2-mn-11

Which is the required result.

Hence, option third is correct.
Answer 2
Answer:

Answer:

c

Step-by-step explanation:

Edge 2021

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Which expression is equivalent to 36 + 81?9(27 + 72) 9(27 + 81) 9(4 + 81) 9(4 + 9)

Two Angles of a Triangle 53 and 68.What is the Measure of the Third angle?A.59
B.69
C.112
D.121

Answers

The correct answer is answer choice A, 59. The sum of the three angles of a triangle is always 180°, so, if you have two angles, all you have to do is subtract them from 180 to get the thirds angle.

180 - 53 - 68 = 59
The third angle is 59°. 

Hope this helps!

Answer:

59 degrees

Step-by-step explanation:

Find the inverse of f(x)=(x-1)^3

Answers

f (x)=(x-1)^3 \n y =(x-1)^3 \n\n\sf Replace~ x ~with~ y ~and~ vice~ versa \n x = (y-1)^3 \n \sqrt[3]{x} =y-1 \n \n Solve~for~y\n\n \boxed {y= \sqrt[3]{x} +1}

WILL GIVE BRAINLIESTA shoe factory produces 1.81 × 104 pairs of shoes each month. Estimate how many pairs of shoes the factory will produce if it maintains that rate for 10 years. (There are 1.2 × 102 months in 10 years.) 1. Estimate each coefficient: 1.81 ≈ 2 1.2 ≈ 1 2. Write the product: (2 × 104)(1 × 102) The shoe factory would make approximately ×106 pairs of shoes in 10 years.

Answers

Answer:

2

Step-by-step explanation:

It said it was 2 in edg. Have a great day.

Answer:

2 is the answer on edge 2021

Step-by-step explanation:

16. What's 10∕12 written as a fraction in simplest form?A. 5∕6
B. 3∕5
C. 10∕6
D. 5∕12

17. Solve 6∕7 ÷ 36∕56 and put answer in simplest form.

A. 2∕8
B. 4∕3
C. 8∕6
D. 6∕8

Answers

 num 1 it's A  num 2 it's B :)
A would be the first answer and the second one would be d

Lita jogged 2 2/3 miles more on Wednesday than she did on Tuesday. She jogged 4 1/2 miles on Wednesday. Write and solve an equation to find how many miles she jogged on tuesday

Answers

Answer:

T = W - 8/3 .....1

T = 11/6 miles

T = 1 5/6 miles

Step-by-step explanation:

Let T and W represent the number of miles Lita jogged on Tuesday and Wednesday respectively.

From the question;

Lita jogged 2 2/3 miles more on Wednesday than she did on Tuesday

W = T + 2 2/3

T = W - 2 2/3

T = W - 8/3 .....1

She jogged 4 1/2 miles on Wednesday;

W = 4 1/2

W = 9/2

Substituting the value of W into equation 1;

T = 9/2 - 8/3

T = 11/6 miles

Can a system of linear equation have exactly 2 solutions ? why or why not?

Answers

Answer:

Under normal circumstances a system of two linear equations can have 0, 1 or infinitely many solutions.

Step-by-step explanation:
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