3 years ago

Write the product, and then write the expression in standard form by removing parentheses and combining like terms.

Mathematics

2 answers:

Nina [5.8K]3 years ago

6 0

Step-by-step explanation:

please see it my steps to work this problem

S_A_V [24]3 years ago

6 0

Answer:

IG it is 2

Step-by-step explanation:

ur acc got something hahhah

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Sati [7]

There's no "why" because it isn't.

The greatest common factor of two numbers
is only even when the two numbers are even.

==> The greatest common factor of '14' and '21' is ' 7 ' .

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3 years ago

He will put 45 balloons into bunches. He must use the same balloons in each. The number of balloons has to be greater than 1 and

krek1111 [17]

5 sets of 9 balloons or vice versa
You’re looking for factors

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3 years ago

Quadrilateral ABCD is reflected across the y-axis and translated 1 unit down to create quadrilateral EFGH .

serious [3.7K]

Assuming that the answer choices read that two segments are parallel to each other than the answer is:
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4 years ago

14. Write a two-column proof.

scZoUnD [109]

Given:

$\bold{ 8x=4y-20} \\\\ \bold{ y=13}$

Prove:

$\bold{x=4}$

Solution:

$\to \bold{8x=4y-20}..........(i)\\\\\to \bold{ y=13}........................(ii)$

Putting the value of equation (ii) into the equation (i):

$\to \bold{8x=4(13)-20}\\\\\to \bold{8x=52-20}\\\\\to \bold{8x=32}\\\\\to \bold{x=\frac{32}{8}}\\\\\to \bold{x= 4}\\\\$

putting the value x into the equation (i):

$\to \bold{8(4)=4y-20}\\\\\to \bold{32=4y-20}\\\\\to \bold{32+20=4y}\\\\\to \bold{52=4y}\\\\\to \bold{y=\frac{54}{4}}\\\\\to \bold{ y= 13.5}$

Therefore, the value of x= 4

Learn more:

brainly.com/question/6219408

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3 years ago

9. Use the quadratic formula to solve: x² + 5x+1=0

Marina CMI [18]

Decimal form is x= -0.20871215..., -4.79128784...

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3 years ago