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3 years ago

ASAPPPP I HAVE AND IMAGE BELOW

Mathematics

2 answers:

AnnyKZ [126]3 years ago

6 0

Answer:

Step-by-step explanation:

The associative property of addition states that we can "flip" two expressions that are being added. Therefore, our answer is the first one because it can be rewritten as 3x + (-7y) which then is equivalent to -7y + 3x.

grigory [225]3 years ago

3 0

The answer is one if you try plugging x in as a number and y as one for an example (1,0) where x is 1 and y is 0

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Helpp pls it’s 25 points

rjkz [21]

Answer:

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3 years ago

ABCD IS A TRAPEZIUM WORK OUT THE SIZE OF ANGLE CDA.

zvonat [6]

Answer:

The measure of angle CDA is $27.6\°$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

In the right triangle ABF

Applying Pythagoras Theorem

$A.F^{2}=6.5^{2}-6^{2}$

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3 years ago

What is a value of x in the equation 4(2x+1)=27+3(2x-5)

NemiM [27]

Answer:

Step-by-step explanation:

8x + 4 = 27 + 6x - 15

Combine Like Terms:

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Combine Like Terms:

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Combine Like Terms:

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8 0

3 years ago

7) Original price: ? Discount: 25% Sale price: $28

Studentka2010 [4]

Answer:

Step-by-step explanation:

let be x the price before the discount

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original price=37.33

3 0

3 years ago

Read 2 more answers

Estimate the sum or difference

lubasha [3.4K]

8/9 is just under 1 and 4/7 is just over 1/2

Estimating the sum would be 1 1/2

4 0

3 years ago