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Degger [83]
3 years ago
13

Simplifying algebraic expressions 4t+3t-5-7t

Mathematics
1 answer:
Elden [556K]3 years ago
5 0
4t + 3t - 5 - 7t 
answer: -5
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Type the integer that makes the following subtraction sentence true:<br> -57 - ? = -151
posledela

Answer:

94

Step-by-step explanation:

Its pretty simple,

The easiest way to find the missing number is to do 151-57, which = 94

8 0
3 years ago
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NISA [10]

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Step-by-step explanation:

3 0
3 years ago
1) Consider the two functions. Which statement is true?A) The rate of change for function A and function B are the same.B) The s
KIM [24]

Answer:

B.

Step-by-step explanation:

6 0
2 years ago
10. 2x + 7y = 1<br> 2x - 4y = 12<br> Solve for y
adoni [48]

Answer:

The solution for y = -1.

Step-by-step explanation:

Given:

2x\ +\ 7y\ =\ 1    ....(1)

2x\ -\ 4y\ =\ 12  ....(2)

So, to solve for y, first we solve for x in equation (2):

2x-4y=12

⇒2x=12+4y

Dividing both sides by 2,

⇒x=6+2y            

Now, substituting the value of x  in equation (1):

2x+7y=1

⇒2(6+2y)+7y=1

⇒12+4y+7y=1

⇒12+11y=1

⇒11y=1-12

⇒11y=-11

Dividing both sides by 11,

⇒y=-1

Therefore, the solution for y = -1.

7 0
3 years ago
Mhanifa Plz help me with this thank you!
Ivanshal [37]

Answer:

D

Step-by-step explanation:

This is an example of the Pythagorean theorem.

In triangle BEH, the sum of the squares of the sides of the two smaller sides, BE and BH is equal to the longest side squared, EH.

8 0
3 years ago
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