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lyudmila [28]
3 years ago
5

Michelle leaves her house at 5:20 Am To Get To Work, Which is 20 miles away. If she drives 40 miles an hour, what time will she

arrive at work
Mathematics
2 answers:
Paraphin [41]3 years ago
7 0
It will take michelle 20 minutes to get to work
Leto [7]3 years ago
3 0

Answer:

<em>5:50 AM</em>

Step-by-step explanation:

First, we find the time it takes to drive.

speed = distance/time

time * speed = distance

time = distance/speed

time = ? (unknown)

distance = 20 miles

speed = 40 mph

time = distance/speed = (20 miles)/(40 mph) = 0.5 hour

0.5 hour * 60 min/hour = 30 minutes

It takes 30 minutes to drive. Now we add 30 minutes to 5:20 AM to find the arrival time.

5:20 AM + 0:30 = 5:50 AM

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Artyom0805 [142]
3.12 = 312/100
(÷4)
= 78/25
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3 years ago
Tyler mixed 338 ounces of blue paint and 258 ounces of yellow paint to make 1 batch of green paint. He needs 15 ounces of green
oksian1 [2.3K]

Answer:

Tyler needs to make 0.025 of a batch of green paint

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7 0
2 years ago
Find the derivative of <br> y = 1/ (3x^3) with steps
Ganezh [65]

Answer:

- 9 {x}^{ - 4}

Step-by-step explanation:

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6 0
2 years ago
What is the factorization of 121b4 − 49? (11b − 7)(11b − 7) (11b 7)(11b − 7) (11b2 − 7)(11b2 − 7) (11b2 7)(11b2 − 7)
Inessa05 [86]

The Factorization of 121b⁴ − 49 is (11b^2 + 7)(11b^2 - 7).

The equation 121b⁴ − 49

To find the Factorization of 121b⁴ − 49.

<h3>What is the factor of a^2-b^2?</h3>

The factor of a^2-b^2 is  (a+b)(a-b)

We have write the given equation in the form of a^2-b^2

= 121b^4 - 49\\= (11b^2)^2 - 7^2\\= (11b^2 + 7)(11b^2 - 7)

Therefore the factor of the 121b^4 − 49 is (11b^2 + 7)(11b^2 - 7).

To learn more about the factor visit:

brainly.com/question/25829061

5 0
2 years ago
A + (−5) = −12<br><br> What is a
kherson [118]
A + -5 = -12

A - 5 = -12

A = -7.

This is the solution.
7 0
3 years ago
Read 2 more answers
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