3 years ago

PLEASE NEEP HELP ASAP:)

Mathematics

2 answers:

rosijanka [135]3 years ago

6 0

X/700 = 35/100
100x = 35(700)
x = 24500/100
x = 245

245 would be 35% of 700

Sloan [31]3 years ago

4 0

35%
---- Than cross multiply with ---- = 24500
100% 100 --------
100
Which ends up to be 245.

You might be interested in

Pediatricians work an average of 48 h per week. The standard deviation is 12 hours. What percentage of pediatricians work more t

cricket20 [7]

Answer: 2.28 %

Step-by-step explanation:

Given : Mean : $\mu=\ 48$

Standard deviation : $\sigma= 12$

The formula to calculate the z-score :-

$z=\dfrac{x-\mu}{\sigma}$

For x = 72

$z=\dfrac{72-48}{12}=2$

The p-value = $P(2$

$1-0.9772498=0.0227502\approx0.0228$

In percent, $0.0228\times100=2.28\%$

Hence, the percentage of pediatricians work more than 72 h per week = 2.28 %

4 0

3 years ago

What is the mean of the following set of numbers?<br> 30, 28, 8, 26

krok68 [10]

Answer:

Step-by-step explanation:

To calculate mean, add numbers and divide by amount of numbers

30 + 28 + 8 + 26 = 92

92/4 = 23

8 0

2 years ago

Read 2 more answers

What type of transformation?<br> (X,y) (x + 7, -y -6)

soldi70 [24.7K]

Answer:

Translate right 7 units (x+7)

Reflect over x-axis (-y) and translate down 6 units (-y - 6)

5 0

3 years ago

Find the surface area of the prism. Use the net to help.

Anna007 [38]

Answer:

Surface area is 72

The surface area unit is square centimeters, or $cm^{2}$

Hope this helps!

6 0

3 years ago

find the sum of all possible four digit numbers that can be formed using the digits 2,4,5,6,7 and 8 with no repeated digits

Debora [2.8K]

1+1
2+2
5+0
3+3
6+2-1
4+4

8 0

2 years ago

Read 2 more answers