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3 years ago

As a unit rate , 137.5miles in 2.5hours would be

Mathematics

2 answers:

evablogger [386]3 years ago

8 0

Answer:

take 137.5/2.5 then you get 55 so it is 55MPH

Step-by-step explanation:

DENIUS [597]3 years ago

3 0

Answer:

55 Miles

Step-by-step explanation:

137.5 / 2.5 = 55

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Hellp me solve this thanks

stellarik [79]

Answer:

c. 10 cm

Step-by-step explanation:

The parallel sides of trapizium are the bases so

base 1(B1) =9cm , base(B2)= 12cm

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the perpendicular distance means the height so lets find the height

area of trapizium= B1 + B2 × h

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${105cm}^{2}(the \: given \: area) = \frac{9cm(the \: given \: base) + 12cm(the \: given \: base)}{2} \times h$

${105cm}^{2} = \frac{21cm}{2} \times h$

now we crisscross

${105cm}^{2} \times 2 = 21cm \times h$

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$\frac{ {210cm}^{2} }{21cm} = \frac{21cm \: }{21cm} \times h$

h = 10 cm

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3 years ago

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Step-by-step explanation:

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1 year ago

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