3 years ago

70% , percent of a number is what fraction of that number?

Mathematics

2 answers:

alina1380 [7]3 years ago

8 0

7/10 is the answer you’re looking for

amm18123 years ago

7 0

Answer: I think its 7/10

Step-by-step explanation:

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Evaluate the following expression.7/8 ÷ 1/8 + 22

diamong [38]

Answer:

Step-by-step explanation:

Copy dot flip

7/8 × 8/1 + 22

56/8 + 22

7 + 22

4 0

3 years ago

Read 2 more answers

Eric drew a scale drawing of a country park. The scale he used was 1 inch = 2.5 yards. The picnic area is 80 yards wide in real

Alchen [17]

If 1 inch = 2.5 yards then
x inch = 80 yards
cross multiplying we have:
80 × 1 = x × 2.5
x = 80÷ 2.5 = 32 inches
therefore the picnic area is 32 inches in the drawing.

5 0

3 years ago

-6 < 2t - 5 < 3<br> Solve for T

natulia [17]

Answer:

I think it's 7

Step-by-step explanation:

-6 < 2T (-5+5) < 3+5

-6 < 2T < 8

+6 < 2T < 8 + 6

0 < 2T < 14

0 < ÷ 2 < ÷ 2

0 < T < 7

-0 < T < -0

T = 7

4 0

3 years ago

How do I find the values of these

skad [1K]

Since the triangles are similar, then 32 = x+7 those two angles are too
solve for "x"

now using proportions $\bf \cfrac{\textit{small triangle}}{\textit{large triangle}}\qquad \cfrac{JK}{18}=\cfrac{12}{12+10}$

solve for JK

$\bf \cfrac{\textit{small triangle}}{\textit{large triangle}}\qquad \cfrac{12}{12+10}=\cfrac{9}{9+KG}\implies 12(9+KG)=(22)9
\\\\\\
108+9KG=198$

solve for KG

the scale factor of the perimeter of both triangles is just the same as the ratio of the sides, or $\bf \cfrac{12}{12+10}$

3 0

2 years ago

5x − 3y = −11<br> 2x − 6y = −14

Digiron [165]

The answer is 2x-6y=-14 is the aswer

7 0

2 years ago