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2 years ago

Select three ratios that are equivalent to 8 : 20

Mathematics

2 answers:

Tju [1.3M]2 years ago

8 0

Answer: 16:40 4:10 2:5

Step-by-step explanation:

Harman [31]2 years ago

6 0

Answer:

8/20 8 to 20 8:20

Step-by-step explanation:

There's 3 types of these ratios

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HELP ME OUT HERE PLEASEEEEEEEEE

icang [17]

Answer:

2nd option

Step-by-step explanation:

2 3/8-1 3/10

19/8-13/10

190/80-104/80

86/80

43/40

1 3/40

6 0

2 years ago

What it bigger 40% of 90 or half of 80

Ber [7]

$p\%=\frac{p}{100}\\\\40\%=\frac{40}{100}=\frac{4}{10}=0.4\\\\40\%\ of\ 90=0.4\cdot90=\fbox{36}\\\\half=\frac{1}{2}=0.5\\\\half\ of\ 80=0.5\cdot80=\fbox{40}\\\\therefore,\ bigger\ is\ \boxed{half\ of\ 80}$

6 0

2 years ago

In the drawing below, find x if ABCD is a square and angle B= 4x + 10.

iragen [17]

Answer:

x=20

Step-by-step explanation:

4x +10 = 90

-10 from both sides

that gives you 4x=80

80 divided by 4 gives you 20=x

6 0

3 years ago

Please help!!!!!!!!!!!

rjkz [21]

Answer:

95°

Step-by-step explanation:

[character limit thing]

8 0

2 years ago

- How is the formula for the perimeter of a rectangle an application of the Distributive Property

N76 [4]

Distributive is
a(b+c)=ab+ac
ab+ac=a(b+c)

perimiter of a rectangle=distance around

we have
P=L+W+L+W if we go around
so
P=L+L+W+W
P=2L+2W
undistribute 2
P=2(L+W)

3 0

2 years ago