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neonofarm [45]
2 years ago
7

What = variable

Mathematics
2 answers:
prisoha [69]2 years ago
6 0
74.4 is the answer.
hope this helps.
Stells [14]2 years ago
3 0
There is a percent formula that can help u solve many percent problems such as this...

percent formula : is/of = %/100

what percent of 125 is 93....
of = 125
is = 93
x = percent

sub into the formula
93/125 = x / 100
cross multiply because this is a proportion
(125)(x) = (93)(100)
125x = 9300
x = 9300/125
x = 74.4% <==

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What is the value of x so that the line segment with endpoints W(x, −2) and X(5, −4) is parallel to the line segment with endpoi
coldgirl [10]

Answer:

x equals six start fraction one over two end fraction

Step-by-step explanation:

Segments which are parallel have the same slope. Find the slope of of YZ. Then using that value, find the slope WX and solve for the value of x.

Slope of YZ is:

m = \frac{y_2-y_1}{x_2-x_1}=\frac{2-6}{2-5}=\frac{-4}{-3}=\frac{4}{3}

Since they are parallel, then WX has a slope of 4/3 too.

Slope of WX is:

m = \frac{y_2-y_1}{x_2-x_1}\\\\\frac{4}{3}=\frac{-2--4}{x-5}\\\\\frac{4}{3}=\frac{2}{x-5}\\\\\frac{4}{3} (x-5) = 2\\\\4x -20=6\\\\4x = 26\\\\x = 6\frac{1}{2}

5 0
2 years ago
Any help please? Having a hard time
german

Answer:

the answer is c

Step-by-step explanation:

x and y have to be at least 12, so that's why the greater than sign was used

the amount of money had to be at most $230, so that's why the less than sign was used

they said x and y represent black and white respectively, so that means x is black and y is white, so it is 18x and 20y

8 0
3 years ago
Read 2 more answers
8. Kim has a fever. Her temperature is 100.5 degrees Fahrenheit. Norr
Wewaii [24]

Answer:

1.9 degrees above the normal temperture

Step-by-step explanation:

Normal temperture: 98.6 degrees Fahrenheit

100.5 - 98.6 =  1.9  

4 0
3 years ago
Jim would like to create a pencil holder with no top. He would like it to be 5 inches taller and 3 inches wide. He can't decide
irakobra [83]

Answer:

\$11.13

Step-by-step explanation:

step 1

Find the surface area of the cylinder

The surface area of the cylinder is equal to

SA=\pi r^{2} +2\pi rh

we have

r=3/2=1.5\ in ----> the radius is half the diameter

h=5\ in

assume

\pi =3.14

substitute

SA=(3.14)(1.5)^{2} +2(3.14)(1.5)(5)=54.165\ in^{2}

<em>Find the cost</em>

54.165*(0.75)=\$40.62

step 2

Find the surface area of the square prism

The surface area of the prism is equal to

SA=b^{2} +4bh

we have

b=3\ in

h=5\ in

substitute

SA=(3)^{2} +4(3)(5)=69\ in^{2}

<em>Find the cost</em>

69*(0.75)=\$51.75

step 3

Find the difference of costs

\$51.75-\$40.62=\$11.13

4 0
3 years ago
Which equation represents the graphed function?
gtnhenbr [62]

Answer:

the answer is A.

Step-by-step explanation:

the slope is 4 and the y-intercept is -2

4 0
3 years ago
Read 2 more answers
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