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3 years ago

For 7/20, what is an equivalent fraction with a denominator of 100?

Mathematics

2 answers:

In-s [12.5K]3 years ago

7 0

35. The denominator is 20. To make it 100, it need to times 5. So its 20x5=100. Do the same with numerator. 7x5=35

MariettaO [177]3 years ago

5 0

Hey there, I think this might help. If it helps please give me the brainiest answer.

You might be interested in

Zack had 20 people show up for his first exercise class he had 36 come to second class what is the percent increased

Mariulka [41]

The percent increase is 80%

Step-by-step explanation:

Percent increase is given by:

$Percent\ Increase=\frac{Increase}{Previous\ value}*100\\While\\Increase= New\ value - Old\ value\\$

Here

New value = 36

Old Value = 20

Increase = 36-20 = 16

So,

$Percent\ increase=\frac{16}{20}*100\\=0.8*100\\=80\%$

Hence,

The percent increase is 80%

Keywords: Percentage, Percent

Learn more about percentage at:

#LearnwithBrainly

3 0

3 years ago

What do l do??? Need help

Svetach [21]

Answer:

you have to put the formula of perimeter

8 0

2 years ago

Read 2 more answers

Please please help me out!!!!!

Sliva [168]

Answer:

The answer to your question is: g(3) = 34

Step-by-step explanation:

Function g(x) = 4(x)² - 3(x) + 7

g(3) = 4(3)² - 3(3) + 7 substitution

g(3) = 4(9) - 3(3) + 7 simplify

g(3) = 36 - 9 + 7

g(3) = 36 - 2

g(3) = 34

7 0

4 years ago

Which equation shows the point-slope form of the line that passes through (3, 2) and has a slope of ?

Darina [25.2K]

Answer:

y – 2 = (x – 3)

Step-by-step explanation:

because (3, 2) was the point used for the equation but turned negative because you need to make it negative for the equation. y - y1 =m(x - x1)

4 0

3 years ago

PLEASE HELP!<br>Calculate $40^{13} \pmod{85}.$

SVEN [57.7K]

In this type of calculations, we decompose 13 by checking the lowest powers of the base, that is 40. for example we check 40^2, or 40^3 and compare it to 85

Notice

40*40*40=64,000

so we check how many time does 85 fit into 64,000:

64,000/85=752.94

85*753=64,005; 64000-64,005=-5

this means that

$40^{3} =-5\pmod{85}$

thus

$40^{13} =40^{3*4+1}={(40^{3})}^{4}*40=(-5)^{4}*40 \pmod{85}=\\\\625*40\pmod{85}=(7*85+30)*40\pmod{85}=30*40\pmod{85}\\\\=1200\pmod{85}=(14*85+10)\pmod{85}=10\pmod{85}$

Answer: 10 (mod85)

Remark, the set of all solutions is:

{......-75, 10, 95, .....}, that is 85k +10

7 0

3 years ago