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2 years ago

Math question please help me

Mathematics

1 answer:

Vinvika [58]2 years ago

7 0

Answer:

Step-by-step explanation:

There are 140 women in the 5% sample. to find an estimate of all the women we can multiply but by 20. 5% x 20 = 100%. 140 x 20 = 2,800.

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HURRY!!!!!!!!!!!

andrey2020 [161]

Answer:

2.5

Step-by-step explanation:

Conversion a mixed number 2 1/

to a improper fraction: 2 1/2 = 2 1/

= 2 · 2 + 1/

= 4 + 1/

= 5/

To find new numerator:

a) Multiply the whole number 2 by the denominator 2. Whole number 2 equally 2 * 2/

= 4/

b) Add the answer from previous step 4 to the numerator 1. New numerator is 4 + 1 = 5

c) Write a previous answer (new numerator 5) over the denominator 2.

Two and one half is five halfs

4 0

3 years ago

Read 2 more answers

Consider the following system of equations given in slope-intercept form. y=-3x+17 y = 5x - 23 Use the graphing calculator to de

Slav-nsk [51]

Answer:

Consider the following system of equations given in slope-intercept form.

y = −1

x + 17,

y = 5x - 23

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Can somebody help me please

frozen [14]

Answer:

lets use X as a number

(x×2)+(x)+(x-40)

4 0

3 years ago

In circle Y, what is m <1? 37 06 0 25° O 31° 0 37°

jekas [21]

Answer:

∠1=a+b/2

∠1=37+25/2

∠1=31

Answer: C) 31

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Hope it helps...

Have a great day!!!

8 0

3 years ago

Gavin goes for a run at a constant pace of 9 minutes per mile. Ten minutes later, Lars goes for a run, along the same route, at

sweet [91]

Answer: The answer is 35 minutes.

Step-by-step explanation: Given that Gavin goes for a run at a constant pace of 9 minutes per mile and after 10 minutes, Lars started running along the same route, at a constant pace of 7 minutes per mile. We need to find the number of minutes Lars will take to reach Gavin.

In 9 minutes, distance run by Gavin = 1 mile.

So, in 1 minute, distance travelled by Gavin will be

$d_G=\dfrac{1}{9}=\dfrac{7}{63}~\textup{miles}.$