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emmainna [20.7K]
4 years ago
11

What is 8/20 of 100 and why

Mathematics
2 answers:
dlinn [17]4 years ago
7 0
8/20 of 100
You multiply both sides of the fraction by 5 to make it 40/100
then you have (40/100)*100
both 100s cancel out leaving just 40

Hope this helps :)
Kisachek [45]4 years ago
3 0
8/20 = 40/100
this is because you need to make the denominator 100 so you x 5
do the same to the top and bottom
therefore the answer is 40

hope this helps you
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Elapsed time 2 hr 37 min, end time: 1:15. start time?
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Answer:

10:38

Step-by-step explanation:

2 hours back from 1:15

11:15

37 minutes back from 11:15

10:38

The start time is 10:38.

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As a medical examiner, you are asked for many reports related to types of death. You are initially asked for a report on the tem
iVinArrow [24]

The function is updated by calculating the composite function h(f(c)), where f = 1.8c + 32

<h3>How to update the function?</h3>

The function is given as h(c)

Where

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  • h(c) represents the number of heat-stroke deaths per thousand people

When a temperature in Celsius is converted to Fahrenheit, the conversion equation is:

F = 1.8C + 32

This means that we update the function by calculating the composite function h(f(c)), where f = 1.8c + 32

<h3>How the graph would be transformed?</h3>

In (a), we have:

h(f(c)) and f = 1.8c + 32

Substitute f = 1.8c + 32 in h(f(c))

h(1.8c + 32)

The above means that:

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3 0
2 years ago
Find the values of x and y. The diagram is not to scale.
Aleksandr [31]

Step 1

<u>Find the value of x</u>

we know that

(x-1)\°=74\° -------> by corresponding angles, because the given lines are parallel

Solve for x

(x-1)\°=74\°\\x=74+1 \\ x=75\°

Step 2

<u>Find the value of y</u>

we know that

(x-1)+40+(y-2)=180

substitute the value of x and solve for y

(75-1)+40+(y-2)=180

74+40-2+y=180

112+y=180

y=180-112

y=68\°

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8 0
4 years ago
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dexar [7]
To solve this problem, start by plugging in your given n value.
This results in:
k = 100 - 4(60)

Next, simplify the parentheses by multiplying the -4 and the 60 together.
This leaves you with:
k = 100 - 240

To simplify for k, subtract 240 from 100 to get:
k = -140

So your final answer is k = -140 when n = 60
4 0
3 years ago
Help with math! Thanks in advance!
ValentinkaMS [17]

Answer:

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3 0
3 years ago
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