MATHEMATICS MIDDLE SCHOOL

What is the value of 4w+12y if w =4 and y = 8?

Answers

Answer 1

Answer:

Answer:

112

Step-by-step explanation:

4(4)+12(8)

16+96

Answer 2

Answer:

Answer:112

Step-by-step explanation:

4w + 12y = 4･4 + 12･8 which equals 112

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An employee earned $56,700.00 in a year and had $8,788.50 withheld for federal income tax. What federal income tax percent was withheld? if necessary, round your answer to the nearest hundredth of a percent. (Hind: write out a verbal sentence of what you are trying to find, then turn into a mathematical equestion to solve)Show your setup as well as answer.

Answers

so earned 56,700 in a year and had 8,788.5 held back
convert to percent

so find what percent was withhelald which is (amount held back)/(total taken from)
so it would be 8,788.5/56,700=0.155/1
percent means parts out of 100 or x/100=x% so convert the bottom number ot 100 by mulitplyint the whole fraction by 1 or 100/100 so
0.155/1 times 100/100=15.5/100=15.5%
the answer is 15.5%

Which inequality is true when n=4? $2n >6$
$n+3<7$
$9-n≥(greater than or equal to) 13$
$(n)/(12) ≥ 3$

Answers

To find out which inequality is true, we need to plug in n=4.

$2n>6$
$2(4)>6$
$8>6$

And since 8 is really greater than 6, this inequality is true! :)

$n+3<7$
$4+3 < 7$
$7 < 7$

7 is not less than 7. So this inequality is false.

$9- n \geq 13$
$9-4 \geq 13$
$5 \geq 13$

5 is not greater than or equal to 13, so this inequality is false

$(n)/(12) \geq 3$
$(4)/(12) \geq 3$
$(1)/(3) \geq 3$

And 1/3 is not greater than 3, so this inequality is also false.

Complete the equation of the line whose slope is 5 and y intercept is (0,4)

Answers

y = 5x + 4 is the equation of the line whose slope is 5 and y intercept is (0,4)

Solution:

Given that, we have to write the equation of the line whose slope is 5 and y intercept is (0,4)

The equation of line in slope intercept form is given as:

y = mx + c ---- eqn 1

Where, "m" is the slope of line and "c" is the y - intercept

Given that, slope = m = 5

y intercept is (0, 4)

So, c = 4

Substitute c = 4 and m = 5 in eqn 1

y = 5x + 4

Thus the equation of line is found

Will mark Brainleist need help quick Pls Help

Answers

I belive the 3rd picture is A so sorry if i get this wrong

The right answer!

Step-by-step explanation:

I knew it

Whats is the answer to (x+4) (x+2)

Answers

x^2 + 6x + 8

solve by using FOIL

What number is 1/8 of 1000

Answers

125 125x8=1000 1/8 of 1000 is 125

the answer to that is 125

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Write a word problem for this divison $2.88 divided by 12

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Which expression is equivalent to (st)(6)

lance measured 0.485 liter of water. Angel measured 0.5 liter of water. lance said, "My beaker has more water than yours because my number has three decimal places and yours only has one." is lance correct?