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3 years ago

13

Priya and Han are biking in the same direction on the same path. Han is riding at a constant speed of 16 miles per hour. Write a

n expression that shows how many m miles Han has gone after t hours

1 answer:

enot [183]3 years ago

3 0

Answer:

16t

Step-by-step explanation:

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In 2019, the average temperature in some parts of the

Mice21 [21]

Answer:

-13.315° F

Step-by-step explanation:

Number of years from 2019 to 2050 is 2050 - 2019 = 31 years

Increase in temperature per year = 0.135

Increase in temperature for 31 years = 0.135*31 = 4.185

Average temperature in 2050 = -17.5 + 4.185 = -13.315° F

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A toy car costing $50 is on sale for 10% off. What is the sale price of the car? *

Setler [38]

Answer:

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Step-by-step explanation:

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3 years ago

WILL GIVE BRAINLIEST!!<br><br> Which equations are correct?<br><br> Select each correct answer.

solong [7]

To multiply these expression, multiply the numeric parts, and sum the exponents of the literal parts (because the variable is the same: we're using the power property $a^b\cdot a^c = a^{b+c}$ ).

So, you have:

$3z^7 \cdot (4z^2) = 3\cdot 4 \cdot z^{7+2} = 12z^9$
$6a^5 \cdot (6a^5) = 6\cdot 6 \cdot z^{5+5} = 36z^{10}$
$6b^4 \cdot (-3b^4) = 6\cdot (-3) \cdot b^{4+4} = -18b^8$
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3 years ago

A manufacturer of cell phone screens has found that 5 percent of all screens produced have defects. Let pd represent the populat

expeople1 [14]

Answer:

A

Step-by-step explanation:

B,.C and D are wrong because

B states all. The hypothesis stated above does not mention all samples

.

C. Mentions a mean. Per the hypothesis, the percentage of defective screens was an actual number and not a mean.

D. The question is not referring to a standard deviation

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A recipe calls for 4 quarts popcorn and 1/3 cup grated Parmesan cheese. If you wanted to make 3/4 of the recipe, how much popcor

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Answer:

3 quarts of popcorn and 1/4 cup of grated Parmesan cheese.

Step-by-step explanation:

Your welcome and don't forget to press that <u>THANKS </u>button!

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4 years ago