3 years ago

13 is 26 percent of what number?

Mathematics

2 answers:

Lyrx [107]3 years ago

5 0

100 because every percent is is based out of 100

Leokris [45]3 years ago

3 0

i think Answer is : 50

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PLEASE HELP!!!!!!!!!!

Pani-rosa [81]

Well technically this problem is wrong, as two sides are the same on a rectangle on each side.

7 0

3 years ago

50 points :) I will mark brainliest pic is attached below . No wrong answers please

Umnica [9.8K]

Answer:

x= 23 y=88

Step-by-step explanation:

3x+23= 4x

x=23

x and y are supplementary angles so they add up to 180 so then if x is 23

23 x 4= 92

so 180-92 is 88

therefore y is 88 and x is 23

7 0

3 years ago

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Mark is building a custom wooden frame around his flower bed. The length of the frame is 5.45 feet ,and the width of the frame i

LUCKY_DIMON [66]

Answer:

17.84875

Step-by-step explanation:

5.45 x 3.275 = 17.84875

8 0

3 years ago

I need help on this if you know all the answers that would be great but if not I understand I am just struggling

tatyana61 [14]

Answer:

1. 8x+9

2. 3x + 11

3. 9x + 8

4. 11x+9

5. 6x

6. 10x+ 8

7. 7x+7

Step-by-step explanation:

6 0

3 years ago

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Can someone pls help need it ASAP and can you pls explain in full detail how to do it

GenaCL600 [577]

Answer:

x= 1 , y=4

Step-by-step explanation:

x-y= -3 => Equation 1

x+5y= 21 => Equation 2

Substitution Method:

Substitute Equation 1=>

x=y-3 <= Equation 3

Put x=y-3 in Equation 2:

x+5y=21

( y-3)+5y=21

y-3+5y=21

6y-3=21

6y=21+3

6y=24

y=24÷6

y=4

Put y=4 in Equation 1:

x-y= -3

x-4=-3

x=4-3

x=1

Hope this helps :)

8 0

3 years ago

Read 2 more answers