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Klio2033 [76]
3 years ago
12

Which expression simplifies to 40?

Mathematics
1 answer:
BartSMP [9]3 years ago
5 0
The correct answer is the last one
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Harry was given an assignment. He had 42 days to get 336 tasks done at work.
OLEGan [10]
Harry needs to use division to find how many tasks he need to do each day. Harry needs to do 336÷42 = 8.
8 0
2 years ago
Which expressions are equivalent to 8 (negative 10 x + 3.5 y minus 7)? Select two options.
Elza [17]

Question is Incomplete; Complete question is given below.

Which expressions are equivalent to 8 (negative 10 x + 3.5 y minus 7)? Select two options. Negative 80 x + 24.5 y minus 56 Negative 80 x + 28 y minus 56 80 x + 28 y + 56 4 (negative 20 x + 7 y minus 14) Negative 4 (negative 20 x + 7 y minus 14)

Answer:

Negative 80 x + 28 y minus 56

4 (negative 20 x + 7 y minus 14)

Step-by-step explanation:

Given:

8(-10x+3.5y-7)

We need to find the equivalent expression for given expression.

Solution:

8(-10x+3.5y-7)

First we will apply distributive property for given expression.

a(x+y) =ax+ay

So we get;

8\times-10x+8\times3.5y-8\times7\\\\-80x+28y-56

Hence first expression equivalent to given expression is -80x+28y-56.

Now again evaluating the expression we get;

We will take 4 as common factor from the expression we get;

-4\times20x+4\times7y-4\times14\\\\4(-20x+7y-14)

Hence second expression equivalent to given expression is 4(-20x+7y-14).

3 0
2 years ago
Read 2 more answers
What is Twice​ x, plus 8 ​, is the same as -15?
Lemur [1.5K]

Answer:

x=11.5

Step-by-step explanation:

2x+8=-15

x=-23/2

x=-11.5

8 0
2 years ago
Read 2 more answers
Graph the function below:<br> y = 32 +1
sveta [45]
Slope: 0 | Y intercept 0, 33
7 0
3 years ago
21. what are the excluded values of the function? y= 5/6x-72
tatiyna

you have to calculate the SID number and then take it upon yourself and divided X it's actual number and then there's a chance and the answer would be c.72

4 0
3 years ago
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