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3 years ago

7

HI PLEASE HELP THANK U SM GIRLIES IM GONNA RANT REAL QUICK SO I HAD A 4 HOUR LONG PRACTICE TODAY AND MY COACH YELLED AT ME FOR D

OING SOMETHING MY OTHER COACH TOLD ME TO DO LIKE MISS GIRL WHATTT ANYWAYS BYE NOW

1 answer:

zalisa [80]3 years ago

6 0

D . 0

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32% of what number equals 8? First, what is 32% written as a decimal? Enter your answer in the box. 32% =

ANEK [815]

32% = 0.32

we know that 0.32 × a number = 8

we can set this number as the variable x

0.32 x = 8

÷0.32 ÷0.32

x = 8

therefore the number is 8

4 0

2 years ago

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A simple way to describe a Coefficient?

goldenfox [79]

Answer:

A number used to multiply a variable. Example: 6z means 6 times z, and "z" is a variable, so 6 is a coefficient. Variables with no number have a coefficient of 1.

Step-by-step explanation:

Hope it helps

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2 years ago

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One angel of an isosceles triangle is 120 degrees. What is the measure of the other two angles

myrzilka [38]

Answer:

30 degrees

Step-by-step explanation:

180 - 120 = 60

60 / 2 = 30

Hope that helps!

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3 years ago

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Write a polynomial expression, in simplified form, that represents the AREA of the blanket and use the expression to evaluate th

pochemuha

Answer:

Polynomial expression that represents the area of blanket:

$A(x)=(6x^2+5x-21)cm^2$

If $x=2$ : $A(2)=13cm^2$

Step-by-step explanation:

The area of the rectangle can be calculated with the formula:

$A=lw$

Being l the lenght of the rectangle and w the width of the rectangle.

In this case, the lenght and the width are represented with:

$l=(3x+7)cm$

$w=(2x-3)cm$

Substitute them into $A=lw$ :

$A(x)=(3x+7)(2x-3)$

Then:

Use Distributive property (Remember the Product of powers property: $b^a*b^c=b^{(a+c)}$ ):

$A(x)=(3x+7)(2x-3)\\A(x)=6x^2-9x+14x-21$

Add like terms:

$A(x)=(6x^2+5x-21)cm^2$ (Simplied form)

Evaluate $x=2$ :

$A(2)=(6(2)^2+5(2)-21)cm^2\\A(2)=(6(4)+10-21)cm^2\\A(2)=(24-11)cm^2\\A(2)=13cm^2$

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3 years ago

There are 150 teachers and 50 are mathe teachers what percent are math teachers

just olya [345]

Answer:

33%

Step-by-step explanation:

If there are 150 teachers and 50 are math teachers to find the percentage you have to divide 50 by 150 and get .33333333 repeating so its 33%

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2 years ago

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