Answer:
<u>3 cm</u>
Step-by-step explanation:
The formula for the volume of a pyramid is :
- V =
<u>Given</u>
- Volume = 60 cm³
- Base Area = 12 cm x 5 cm = 60 cm²
<u>Solving</u>
- 60 = 60 x h x 1/3
- 60 = 20h
- h = 60/20 = <u>3 cm</u>
Find the mode of the data.
2 answers:
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Answer:
Part a) 30+m
Part b) $36
Step-by-step explanation:
Part a) Identify an expression that represents the amount Susan spent on the fruits
The complete question in the attached figure
Let
m ------> the number of apples
n -----> the number of oranges
q ----> the amount Susan spent on the fruits
we know that
m+n=15 ----> (in total she needs 15 fruits)
n=15-m -----> equation A
q=3m+2n ----> equation B
Substitute equation A in equation B
q=3m+2(15-m)
q=3m+30-2m
q=30+m -----> expression that represents the amount Susan spent on the fruits
Part b) Identify the amount she spent if she bought 6 apples
we know that
If m=6 apples
substitute the value of m in the expression of Part a)
q=30+m -----> q=30+6=$36
