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topjm [15]
3 years ago
10

What is the expression equivalent to 64 - x^2

Mathematics
2 answers:
Murrr4er [49]3 years ago
8 0

Answer: -(x+8)(x-8)

Step-by-step explanation:

-(x^2-64)

x^2-8^2x^2

x^2-8^2=(x+8)(x-8)

-(x+8)(x-8)

Charra [1.4K]3 years ago
6 0
This is asking what can be multiplied twice in order to get 64 as an answer. The answer to this is 8. 8•8=64
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Malcom walks his dog 4 kilometers in 30 minutes. What is Malcom’s average speed as he walks his dog in kilometers per hour?
sveticcg [70]

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8 km per hour

Step-by-step explanation:

7 0
3 years ago
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Kevin is 333 years older than Daniel. Two years ago, Kevin was 444 times as old as Daniel.
astra-53 [7]

Answer:

Kevin=335.8years old

Step-by-step explanation:

K - D = 333

K - 2 = 400( D - 2 )

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8 0
3 years ago
a jar contains half dollars and quarters. there are 30 coins in all in the jar. the total value of the coins is $8.75. how many
OLEGan [10]
25 quarters because if you set up a system of equations you get x+y=30 since there are x number of half dollars and y number of quarters plus each other is 30. Next equation is .5x+.25y=8.75 half dollar is 50cents while a quarter equals 25 cents and together they have to equal 8.75. Now you eliminate one variable then you add the remaining variable and the amounts together then you divide if you eliminated the x variable your answer is the one you get after you divide. If you eliminate the y variable then you have to plug it then you get your answer. hope this helped
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4 0
4 years ago
Im giving brainlest!
wlad13 [49]

The statement that is true concerning the function of the table compared to the graph is that the graphed function has a greater maximum value. That is option D.

<h3>Comparison of table function and graph</h3>

From the graph, the maximum value is =0.5 while the minimum value cannot be determined.

From the table the maximum value is -3 while the minimum value is -24.

Therefore, the statement that is true concerning the function of the table compared to the graph is that the graphed function has a greater maximum value.

Learn more about graph here:

brainly.com/question/14323743

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2 years ago
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butalik [34]

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I think they are all 33 degrees

3 0
3 years ago
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