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HACTEHA [7]
3 years ago
11

What percent is equivalent to 45? 20% 40% 60% 80%

Mathematics
2 answers:
Aneli [31]3 years ago
6 0
The answer will be 20%
Rzqust [24]3 years ago
5 0

Answer:

20%

Step-by-step explanation:

i divided the percentages each by 45 and so% was 4.4. 20% was the closest to 45.

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How do you do this? Please help
PtichkaEL [24]

Answer:

PO=86.2\\ OM=23.8\\

Step-by-step explanation:

To preface, your figure is going to be a line segment, with O as your midpoint, in between points P & M.

With that being said:

PO+OM=PM

Identify your values:

PO=7y+12\\OM=3y-8\\PM=110

Substitute the values into the first equation:

7y+12+3y-8=110

Combine like terms:

10y+4=110

Subtract 4 from both sides of the equation:

10y=106

Divide by the coefficient of y, which is 10:

y=10.6

Substitute 10.6 for y in segments PO & OM:

PO=7(10.6)+12

OM=3(10.6)-8

PO=74.2+12

OM=31.8-8

Solve:

PO=86.2

OM=23.8

Check your answers by substituting:

PO+OM=PM

86.2+23.8=110

8 0
4 years ago
Which equation represents the line of reflection for this graph?
tino4ka555 [31]

Answer:

x= 0

Step-by-step explanation:

Because it scale factor

7 1
3 years ago
Rice costs $x per kilogram.
liq [111]

Answer:

$1.3

Step-by-step explanation:

12x+7x+7=31.7

x=1.3

PLS GIVE BRAINLIEST

4 0
3 years ago
If r and s represent two numbers, write the following:
Tanzania [10]

Answer:

hope it helps. good day .in case of any question please ask.

4 0
2 years ago
PLS HELP ME PLS I WILL MARK BRAINLIEST PLS
Vesnalui [34]

Answer:

AB = 25

Step-by-step explanation:

First things first, we know that these triangles are similar. Now let's find BC using the Pythagorean Theorem. BC = 5\sqrt5, this side is similar to the 5 side of the smaller triangle. That means each side of the larger triangle \sqrt5 times larger than the corresponding side on the small triangle. That means AB is \sqrt5 times larger than BC as well. So multiply BC by \sqrt5 get us the answer.

6 0
3 years ago
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