3 years ago

If 2(y-4)=16, then y=

Mathematics

1 answer:

Afina-wow [57]3 years ago

4 0

I think the answer’s 18

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Answer all questions CORRECTLY BIG POINTS!

hammer [34]

y^2+9y+20
y^2+10y+21
y^2+2y+3
Step-by-step explanation:

(y+5(y+4) =y(y+4)+5(y+4) =y^2+4y+5y+20 =y^2+9y+20
(y+3(y+7) =y(y+7)+3(y+7) =y^2+7y+3y+21 =y^2+10y+21
(y+3)(y-1)

=y(y-1)+3(y-1)

=y^2-y+3y-3

= y^2+2y+3

5 0

3 years ago

Read 2 more answers

The measure of an angle is 6° less than the measure of its complement.

kogti [31]

It’s 3 less then measure of its complement 6°

7 0

3 years ago

in order for an object to begin to move. stop moving, or change direction, which of the following must be present?

Angelina_Jolie [31]

Answer:

I think question is incomplete . So I can't give answer.

6 0

3 years ago

Jill invested $500 in an account with a compound interest rate of 6%. cheryl invests $600 in an account with a compound interest

34kurt

The time taken by Jill and Cheryl to double their money is 12 years and 18 years respectively.

<h3>What is Algebra?</h3>

Algebra is the study of mathematical symbols and the rule involves manipulating these mathematical symbols.

Jill invested $500 in an account with a compound interest rate of 6%.

Cheryl invests $600 in an account with a compound interest rate of 4%.

The number of years each doubles their money. Using the relation of 72.

$\rm t = \dfrac{72}{r}$

where r is the interest rate and t be the time

The time for the Jill will be

$\rm t = \dfrac{72}{6}\\\\t = 12\\$

The time for the Cheryl will be

$\rm t = \dfrac{72}{4}\\\\t = 18\\$

More about the Algebra link is given below.

brainly.com/question/953809

4 0

2 years ago

Determine the y-intercept for -9x+2y=-36

WARRIOR [948]

-9x+2y = -36
when x=0 ; 2y = -36
so y = -18
then y-intercept(x=0) is -18

8 0

3 years ago