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2 years ago

Which pair shows equivalent expressions?

Mathematics

2 answers:

uranmaximum [27]2 years ago

6 0

Answer:

The second picture

hope this helps

have a good day :)

Step-by-step explanation:

SVEN [57.7K]2 years ago

6 0

Answer:

The second image

Step-by-step explanation:

With the use of the distributive property, both (2/5)x and 2 are being multiplied by 2:

2((2/5)x + 2) = (4/5)x + 4

The rest of the images don't satisfy the distributive property.

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what abiotic factor is changing the ecosystem of Lake Washington,and how has this factor changed over time.

raketka [301]

Answer:

Step-by-step explanation:

Temperature is the abiotic factor that is changing the ecosystem. Both the top layer temperature and the overall temperature of the lake are increasing. The warmer temperatures have delayed the yearly springtime mixing of warm and cold water in the lake.

3 0

3 years ago

Which model represents the factors of x2 + 9x + 8?

Tomtit [17]

Answer: the answer is D

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Can anyone help me pls ( if you can, can you do it on paper and post it with the answer)

Margaret [11]

<h2>Answer: x = 6</h2>

* = things that have changed or are being changed

<h2>Explanation:</h2>

1. rearrange terms

*4 4 + 3 * = 5 + 2 + 2 0

*3x + 44* = 5x + 2 + 20

2. combine like terms

3 + 44 = *5x + 2* + 20

3 + 44 = *7x* + 20

3. Subtract 4 4 from both sides of the equation

3x + 44 = 7x + 20

3x + 44 *-44* = 7x + 20 *-44*

4. Simplify

(Subtract the numbers)

3x + *44 - 44* = 7x + 20 - 44

3x = 7x + 20 - 44

(Again)

3x = 7x + 20 *- 44*

3x = 7x - 24

5. Subtract 7 from both sides of the equation

3x = 7x - 24

3x *- 7x* = 7x - 24 *- 7x*

6. Combine like terms

*3x - 7x* = 7x - 24 - 7x

*-4x* = 7x - 24 - 7x

(Again)

-4x = *7x* - 24 *- 7x*

-4x = - 24

7. Divide both sides of the equation by the same term

-4x = - 24

$\frac{-4x}{*-4*} = \frac{-24}{*-4*}$

8. Simplify

(Cancel terms that are in both the numerator and denominator)

$* \frac{-4x}{-4} * = \frac{-24}{-4}$

*x* = $\frac{-24}{-4}$

(Divide the numbers)

x = $\frac{-24}{-4}$

x = 6

5 0

3 years ago

Given the original amount & the percent of change, find the new amount.

Anastasy [175]

20% of 160= 32
160-32= 128
The new amount is 128 bananas.

8 0

3 years ago

A company charges $60 per day plus $0.50 per mile for truck rentals. If Greg rents a truck for 3 days and drives 150 miles, how

DerKrebs [107]

Answer:

$255

Step-by-step explanation:

Equation would be

60x+0.5y= $ charged

x= days

y = per mile

60 * 3 + 0.5 * 150 = $

180+75=

=255

Greg would have to pay $255

Hope this helps!

(Pls mark brainiest)

Thanks!

5 0

3 years ago