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FromTheMoon [43]
2 years ago
6

What polynomial must be added to z2 + 4z – 7 in order for the sum of the two polynomials to be 2z2 + z + 7 ?

Mathematics
1 answer:
Inga [223]2 years ago
8 0

Answer: D. (z2-3z+14)

Step-by-step explanation:

took the test

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Work out, giving your answer as a mixed number:<br> 4 2/3 + 1 3/4 =
hammer [34]
4x3+2 = 14/3 —> 56/12
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The width of a rectangle is 5 inches less than the length. The perimeter is 24.5 inches. What is the length?
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Answer: 7.25 inches

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A bicycle is traveling at 16 miles per hour. How many feet will it cover in 35 seconds? Round your answer to the nearest tenth o
ch4aika [34]

A  bicycle is traveling at 16 miles per hour it covers 821.33 ft in 35 seconds.

It is required to find How many feet will it cover in 35 seconds.

<h3>What is conversion?</h3>

conversion is the process of changing the value of one form to another for example inches to millimeters, or liters to gallons. Units are used for measuring length, measuring weight, measuring capacity, measuring temperature, and measuring speed.

Given that:

1 hour = 60min×60sec = 3600 sec

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16 miles = 16×5280ft = 84480 ft

3600sec ................. 84480  ft

35sec ................................ x ft

x = 35×84480/3600

=2956800 /3600

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1 year ago
Use the data in the table to answer the question. Citations are "speeding tickets." You may fill in the table to help you answer
Firlakuza [10]

Answer: ŷ = 0.07X + 5.2

Step-by-step explanation:

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Using the online regression calculator :

Line of best fit is represented by the equation:

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From the line equation:

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With 0.07 = slope of gradient(m)

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In a recent survey, three out of every five students said they would prefer going to a water park for the class trip.
zhuklara [117]

Answer:

the answer is d

Step-by-step explanation:

Just multiply and divide

8 0
3 years ago
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