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3 years ago

Solve the formula for the indicated variable. EASY 40 POINTS!!!!!!!!!!!!!!!!

Mathematics

1 answer:

vlada-n [284]3 years ago

8 0

Answer:

d = Nc + x

Step-by-step explanation:

Given

N = $\frac{d-x}{c}$

Multiply both sides by c to clear the fraction

Nc = d - x ( add x to both sides )

Nc + x = d

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Three-eighths of the teachers at Naran's school are men, and 30 of the teachers are women. (Each teacher is either a man or a wo

Vlad1618 [11]

48 teachers 30 w 18 m

5/8=30

3/8=x

5/8 x =3/8 30

remove 8 from both sides

5x=90

x=18

5 0

3 years ago

What is the mean of the following data values? 22, 37, 49, 15, 92

attashe74 [19]

Answer:

Step-by-step explanation:

First, you have to add 22+37+49+15+92 to get 215. To find the mean, you need to divide by how much numbers there are (5). So 215 divided by 5 is 43!

7 0

3 years ago

Read 2 more answers

Is -x+4y=-2 a direct variaition

Kruka [31]

No, because something extra is being added/divided and there are too many variables on one side

3 0

3 years ago

Consuela and her three friends order 2 pizzas. Consuela cuts each pizza into 8 equal slices. She saves 2 slices of pizza for her

Akimi4 [234]

Let
x--------------> the number of slices eating by Consuela and her three friends

we know that
[total slices]=8*2=16 slices
[slices of pizza for her older brother]=2
x=16-2=14 slides
Consuela and her friends share the rest of the pizza, each eating the same number of slices---------> 14/4= 3.5 slides of pizza each (this part is not necessary, but it is shown in a didactic way)

the question is
What fraction of the 2 pizzas is left over?
[slices of pizza for her older brother]/[total slices]=2/16=1/8

the answer is (1/8)

8 0

3 years ago

HELP ME!!! 25 POINTS!!

riadik2000 [5.3K]

Answer:

The total distance walked by Paulo is 3750 feet.

Step-by-step explanation:

Here the four points are (-2,1) (-2,-7) (5,-7) (5,1)

Moving from stop A to B, only the y coordinate changes,

the change is ,

=1-(-7) = 1+7 = 8 units

Moving from stop B to C, only the x coordinate changes,

the change is ,

=5-(-2) = 5+2 = 7 units

Moving from stop C to D, only the y coordinate changes,

the change is

=1-(-7) = 1+7 = 8 units

Moving from stop D to A, only the x coordinate changes,

the change is

=5-(-2) = 5+2 = 7 units

Thus, the total distance traveled is 8+7+8+7 = 30 units

It is given that 1 unit = 125 feet

Thus, the total distance traveled is = $(125)(30) = 3750 feet$

The total distance walked by Paulo is 3750 feet.

3 0

3 years ago