2 years ago

Incorrect 00:00 Evaluate the expression for x = 1.7. Enter your answer in the box. х2 + 3x

Mathematics

1 answer:

IrinaK [193]2 years ago

5 0

Answer:

7.99

Step-by-step explanation:

x^2 +3x

Let x=1.7

(1.7)^2 +3(1.7)

2.89+5.1

7.99

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2 years ago

If Jaime is riding at 14 miles per hour and Cori is riding at 0.40 km per minute, how far will each of them bike in two hours? 1

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Answer:

Jaime: $d = 45.08\ km$

Cori: $d = 48km$

Step-by-step explanation:

Given

$V_1 = 14\ miles/hour$

$V_2 = 0.40\ km/hour$

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$d = vt$

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Solving Cori Distance:

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Substitute values for v and t

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Convert hours to minute

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2 years ago

Help me do the math and the steps to do or to get to the answer

Hunter-Best [27]

Pink:
10 * 10 = 100

Blue:
10 * 4 = 40

Purple:
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Green:
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Add them all together.
100 + 90 + 40 + 36 = 266

Have an awesome day! :)

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2 years ago

Incorrect 00:00 Evaluate the expression for x = 1.7. Enter your answer in the box. х2 + 3x​

Incorrect 00:00 Evaluate the expression for x = 1.7. Enter your answer in the box. х2 + 3x