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Sindrei [870]
3 years ago
12

There are 80 houses on Main Street. 1/4 are one story houses. 9/12 are two story houses. How many houses on Main Street are one

story houses and how many are two story house?
Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
8 0

Answer:

there are 20 one story houses and 60 two story houses.

Step-by-step explanation:


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What is the total surface area of the rectangular pyramid whose net is shown?
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Answer:

95 in.²

Step-by-step explanation:

Total surface area of the rectangular pyramid = 4(area of triangle) + area of rectangle

Area of triangle = ½*base*height

base = 5 in.

height = 7 in.

Area of triangle = ½*5*7 = 17.5 in.²

Area of rectangle = Length*width = 5*5 = 25 in.²

Plug in the values

Total surface area of the rectangular pyramid = 4(17.5) + 25

= 95 in.²

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Five grams of sugar are added to a 40-gram serving of a breakfast cereal that is 10% sugar. What is the percent concentration of
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3 years ago
Plss help me question below
Kay [80]

Answer:

your right its 3/8

another one is 6/16

Step-by-step explanation:

eyesight

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