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horsena [70]
3 years ago
6

Which role had the lowest median change TIMED TEST

Mathematics
1 answer:
svlad2 [7]3 years ago
5 0

Answer:

22 years old

Step-by-step explanation:

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Evaluate 2p-nm-4, if m=3, p=15, and<br> n=5.
BabaBlast [244]

Step-by-step explanation:

given m = 3, p = 15 and n = 5,

2p - nm - 4 \\  = 2(15) - (5)(3) - 4 \\  = 30 - 15 - 4 \\  = 15 - 4 \\  = 11

3 0
3 years ago
Use unit multipliers to convert 123 pounds per mile to ounces per centimeter. There are 5,280 feet in 1 mile. There are 16 ounce
gregori [183]
A unit multiplier is a conversion factor of value 1 that we can use to convert quantities.
We want to convert 123 pounds per mile to ounces per centimeter. 
First, we are going to express the quantity to convert as a fraction:
123 pounds per mile=123 \frac{pounds}{mile}

Next, we are going to find our multipliers:
- We know for our problem that there are 5,280 feet in 1 mile, so our first multiplier will be: \frac{1mile}{5280ft}
- We also know that there are 16 ounces in 1 pound, so our second multiplier will be: \frac{16ounces}{1pound}
- We know that there are 12 inches in 1 foot, so our third multiplier will be: \frac{1ft}{12in}
- We know that t<span>here are approximately 2.54 cm in 1 inch, so our fourth multiplier will be: </span>\frac{1in}{2.54cm}

Now we can put all our multipliers together:
123 \frac{pounds}{mile} * \frac{1mile}{5280ft}*\frac{16ounces}{1pound}* \frac{1ft}{12in}*\frac{1in}{2.54cm}=0.01 \frac{ounces}{cm}

We can conclude that the answer is 0.01
3 0
4 years ago
Please solve this and please explain! Thankyou!
tester [92]

Answer:

50

Step-by-step explanation:

When n = 6, the length is 3 * 6 + 2 = 20 and the width is 6 - 1 = 5. We know that the perimeter of the rectangle is twice the sum of its length and width. The sum of the length and width is 20 + 5 = 25 and twice that is 25 * 2 = 50.

5 0
3 years ago
Read 2 more answers
Solve for x in the picture below.
netineya [11]
Ok so there's 5 sides

let's find interior angle sum

formula is S=180(n-2)

n in this case is 5 since there are 5 sides

S=180(5-2)
S=180(3)
S=540

so now add the 5 angle lengths up to 540

5x+2+10x-3+7x-11+13x-31+8x-19=540
43x+-62=540
+62 +62
43x=602
divide both sides by 43
x=14!!!!!
6 0
3 years ago
12. On a math test, Ana writes 9 as the solution to 27.<br> PART A<br> Find the correct solution.
scoray [572]

Answer:

11. B.

12. 3

Step-by-step explanation:

\sqrt{81}-\sqrt{25}=9-5=4

\sqrt[3]{27}=3 since 3^{3}=27

4 0
3 years ago
Read 2 more answers
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