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zheka24 [161]
3 years ago
7

Mark u as branliest but answer right plz

Mathematics
1 answer:
yanalaym [24]3 years ago
8 0

Answer:

Step-by-step explanation:

55+4x

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Let x^2−20x=10. What values make an equivalent number sentence after completing the square?
Dmitriy789 [7]
100 and 110. 

You would have to add 100 to both sides. This is because to complete the square, you need to take half of the x term and square it. 
7 0
4 years ago
What is the volume of the prism
almond37 [142]

The volume of a rectangular prism or cube is: Length × Width × Height

In this case,

- the length of the prism is 2 feet

- the width of the prism is 1.5 feet

- the height of the prism is 1.5 feet

Multiply the above to find the volume: 2 × 1.5 × 1.5 = 4.5 ft³

Keep in mind that volume is represented in cubic units!

4 0
3 years ago
Read 2 more answers
The function D(t)=18t2−130t gives the distance a car going a certain speed will skid in t seconds. Find the time it would take f
Assoli18 [71]

The time it will take for the car to skid for 150 feet is 8.23 seconds.

<h3>How to find the time the car will skid?</h3>

The function D(t) = 18t² − 130t gives the distance a car going a certain speed will skid in t seconds.

The time the it would take for the car to skid for 150 feet can be calculated as follows:

Therefore,

D(t) = 18t² - 130t

150 =  18t² - 130t

18t² - 130t - 150 = 0

divide by 3

9t² - 65t - 75 = 0

Hence,

t = 65 ± 5√277 / 18

t = 8.23425471586 or -1.01166666667

Hence,

t = 8.23 seconds.

Therefore, the time it will take for the car to skid for 150 feet is 8.23 seconds.

learn more on function here: brainly.com/question/13927655

#SPJ1

7 0
2 years ago
Mike ate 1 3 of a bag of peanuts at the game, and on the way home he ate 1 3 of what was left. How much of the bag of peanuts di
svlad2 [7]

Mike ate 1 / 3 of a bag of peanuts at the game, then there left

1-\dfrac{1}{3} =\dfrac{3}{3} -\dfrac{1}{3}=\dfrac{2}{3}.

On the way home he ate 1 / 3 of what was left, that is he ate 1 / 3 from 2 / 3 and this is

\dfrac{1}{3} \cdot \dfrac{2}{3} =\dfrac{1\cdot 2}{3\cdot 3} =\dfrac{2}{9}.

On the way home Mike ate 2 / 9 of a bag of peanuts.

Answer: Correct choice is D.

7 0
3 years ago
Two lines that have the same y intercept and different slopes intersect at exactly one point.
jek_recluse [69]

Answer:

False. They will be parallel to each other

6 0
3 years ago
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