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3 years ago

-2y+16*4 plz answer asap

Mathematics

1 answer:

Sedaia [141]3 years ago

3 0

-2(y-32) i am 99% sure

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Find three consecutive EVEN integers such that the sum of the smallest number and twice the middle number is 20 more than the la

nordsb [41]

define the 3 numbers

smallest number = x

middle number = x + 2

largest number = x + 4

write the equation

sum of the smallest number and twice the middle number

$\begin{gathered} x+2(x+2) \\ x+2x+4 \\ 3x+4 \end{gathered}$

20 more than the largest number

$\begin{gathered} x+4+20 \\ x+24 \end{gathered}$

equal the expressions

$\begin{gathered} 3x+4=x+24 \\ 3x-x=24-4 \\ 2x=20 \\ x=\frac{20}{2} \\ x=10 \end{gathered}$

the numbers should be 10, 12 and 14

$\begin{gathered} 10+2\cdot(12)=14+20 \\ 10+24=34 \\ 34=34 \end{gathered}$

5 0

1 year ago

Brooke saved the same amount of money each week for four weeks. She made this table to show how much money she saved.

Musya8 [376]

Answer:

In 10 weeks of time, Brooke would earn $ 20.

Step-by-step explanation:

Here, according to the table:

The money saved in week 1 = $ 2 = $(1 x 2)

The money saved in week 2 = $ 4 = $ ( 2 x 2)

The money saved in week 3 = $ 6 = $ ( 3 x 2)

The money saved in week 4 = $ 8 = $ ( 4 x 2)

So, by the graph relation, we can see that:

The amount saved in n weeks = ( n x 2) dollars

So, the amount saved by Brooke in 10 weeks is:

Put n = 10, we get:

The money saved = 2 n = 2 x 10 = $ 20

Hence, in 10 weeks of time, Brooke would earn $ 20.

5 0

3 years ago

Use the distributive property to multiply.<br><br> -(-16m-1)

Pepsi [2]

Answer:

16m+1

Step-by-step explanation:

Knowing about our proprieties about parentheses and negatives, let's solve this out.

<u>A negative multiplied by a negative give you a positive</u>

therefore....

-(-16m-1)= 16m+1

The -1 also receives the negative because the problem was in a parentheses :)

8 0

3 years ago

The likelihood that Sue makes a free throw in basketball is 73%. The likelihood that she makes a 3-point shot is 0.72. Which is

AleksandrR [38]

Answer:

She is more likely to make a free throw in basketball.

Step-by-step explanation:

This is because 73% is equal to .73 and .72 is equal to 72% so thats more common.

5 0

3 years ago

Please PLEASE HELP ASAP EVERYONE KEEPS PUTTING ABSURD STUFF PLEASEE

levacccp [35]

domain 100 is the answer

3 0

2 years ago