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3 years ago

Sierra drove 130 miles in 2 hours, stopped for 15

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

6 0

Answer:

78.26

Step-by-step explanation:

130+50= 180

.45-.15+2=2.3

180/2.3=78.26

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3 years ago

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Zepler [3.9K]

Answer:

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1 year ago

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Anuta_ua [19.1K]

Answer:

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Step-by-step explanation:

$1)formula \: for \: linear \: equation \: is \: \\ ax + by + c = 0 \\ 2) \: solution \: of \: the \: equation \: y = 9x - 3 \\ (2,15) \: is \: the \: solution \: \\ on \: substitutuing \: the \: points \\ 15 = 9(2) - 3 \\ 15 = 18 - 3 \\ 15 = 15 \\ hence \: proved\\ 3) \: given \:( k,7) \: is \: a \: solution\\ \: of \: y = - 4x + 1 \\ on \: substitutuing \: the \: points \\ 7 = - 4k + 1 \\ 4k = - 7 + 1 \\ 4k = - 6 \\ k = \frac{ - 6}{4} \\ k = \frac{ - 2}{3}$

HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION.

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2 years ago

A bakery is filling an order for 180 cupcakes. Jeff has baked and

REY [17]

Answer:

135 cupcakes

Step-by-step explanation:

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2 years ago

Read 2 more answers

A 2x6 rectangle has the same perimeter as a square of area A) 4 B) 12 C) 16 D) 144

Nataly [62]

Answer: C) 16

We know that the x or y axis side is 2 and 6
If we double the number to find the perimeter:
2 - 4
6 - 12
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16
Therefore the answer is 16

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3 years ago