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3 years ago

Fill in the blanks to complete the following chart. (Round to the nearest tenth.) You will not use all of the answers.

Mathematics

1 answer:

N76 [4]3 years ago

4 0

Answer:

see below

Step-by-step explanation:

The basic formula for this chart is ...

Percentage = Base × Rate

Dividing by Base or Rate gives two other versions of the same relation:

Rate = Percentage/Base

Base = Percentage/Rate

These are summarized in the chart at the second attachment. Covering one of the cells in the chart tells you how that cell is computed. (See the formulas above.)

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It is convenient to let a spreadsheet do the math. Unfortunately, for this problem there are three different formulas that need to be entered and copied to non-adjacent cells. Even so, IMO, it beats punching numbers on a calculator.

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Rearrange the formula v = GM r for G. A) G = vr2 M B) G = rv M2 C) G = rv2 M D) G = rv2 M2

yaroslaw [1]

Answer:

$G=\frac{v^2r}{2M}$

Step-by-step explanation:

$v^2=\frac{2GM}{r}$

$\Leftrightarrow 2GM=v^2r$

$\Leftrightarrow G=\frac{v^2r}{2M}$

6 0

3 years ago

Read 2 more answers

5. What is the probability that in a random sample of 500 adult Americans, less than 51% admit to cheating?

stealth61 [152]

The right answer is b

Step-by-step explanation:

You do you do the calculations you get that answer

5 0

3 years ago

40% of the people attending the movie were adults if 20 adults attended the movie then how many people attended the movie (use a

podryga [215]

Answer:

Step-by-step explanation:

Let x represent the number of people that attended the movie.

And y the number of adults that attended the movie

Given;

Percent of adults that attended the movie = 40%

Number of adults that attended the movie y = 20

So,

40% of those that attended the movie area adults.

y = 40% of x

y = 40/100 × x

y = 0.4x

(Ratio of y to x is 4:10 or 0.4)

Making x the subject of formula;

x = y/0.4

Substituting the value of y given;

x = 20/0.4

x = 50

Therefore, 50 people attended the movie.

6 0

4 years ago

1 3/4 + 1 3/4 hasilnya adalah

vekshin1

$1 \frac{3}{4} + 1 \frac{3}{4} = \frac{3}{4} + 1 * \frac{3}{4} = \frac{3}{4} + \frac{3}{4} = \frac{3+3}{4}
= \frac{6}{4} = \frac{3}{2}$

Decimal form: 1.5

8 0

3 years ago

placing 12 tiles side by side, Pete can make a 12-by-1 rectangle. Name two other rectangles Pete can make with 12 tiles

sweet [91]

6x2
3x4
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6 0

4 years ago