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3 years ago

She has completed 50 sit-ups, which is 25% of her goal for sit-ups. How many total sit-ups does Sami

1 answer:

3 0

If she has only done 25% (a quater of her sit ups). She needs the other “3 quaters” of situps. So the 50 done + 50+50+50=200 she plans to do 200 situps

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In a company, 85% of the workers are women. If 390 people work for the company who aren't women, how many workers are there

aleksklad [387]

Answer:

2210

Step-by-step explanation:

390 =15%

390*3 = 130=5%

130*17=2210

7 0

2 years ago

Casey was at the surface of a swimming pool and recorded the following two measurements, in feet, on a number line:

Damm [24]

The point 0 represents the surface of the water. The height of the slide is 7 feet above the surface of the water. The bottom of the pole can be represented by -2 on the number line.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Given that −8 represents the depth of water in the swimming pool. Hence:

The point 0 represents the surface of the water. The height of the slide is 7 feet above the surface of the water. The bottom of the pole can be represented by -2 on the number line.

Find out more on equation at: brainly.com/question/2972832

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7 0

2 years ago

the table below shows two equations: Equation 1 |2x − 3| + 5 = 4 Equation 2 |5x + 3| − 10 = 3 Which statement is true about the

harina [27]

For me I will pick equation 1 because you get a whole number 1(2x-3)+5=4 so you multiply 1•2x and 1•-3,+5=4
So is going to be 2x-3+5=4 so you will add -3+5 and it will equal 2 them you will subtract 2 from 4 then you divide it by 2x and your x=1 that's your answer

8 0

4 years ago

1<br> Suppose that $67,000 is invested at 55% interest, compounded quarterly.

Scorpion4ik [409]

There is missing data here. We have the rate and principal amount but no value given in terms of years.

The formula needed is A = p(1 + (r/n))^(nt).

5 0

3 years ago

Find g(-3) g(2) g(4)

Stells [14]

Answer:

$\frac{1}{2}$ , 2 , 4

Step-by-step explanation:

x = - 3 ≠ 2 , then

g(- 3) = $\frac{1}{2}$ × (- 3)² - 4 = $\frac{1}{2}$ × 9 - 4 = $\frac{9}{2}$ - 4 = $\frac{1}{2}$

x = 2 then g(2) = 2

x = 4 ≠ 2 , then

g(4) = $\frac{1}{2}$ × 4² - 4 = $\frac{1}{2}$ × 16 - 4 = 8 - 4 = 4

4 0

2 years ago