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iren [92.7K]
3 years ago
7

Which expressions are difference of squares?

Mathematics
1 answer:
cluponka [151]3 years ago
6 0

Answer:

x² - y² and x^4 - 36

Step-by-step explanation:

(x + y)(x - y)

(x² + 6)(x² - 6)

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Can someone please help me figure out how to find the volume of this shape?​
Phantasy [73]

Answer:

The volume of the shape is 29376

Step-by-step explanation:

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4 0
3 years ago
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The Seniors at three high schools were surveyed about their plans after graduation. The following table shows the responses, cla
saw5 [17]

Answer:

E. 396/538

Step-by-step explanation:

The probability that the senior selected will not be from High School B given that the senior did not answer colege:

First, what's the probability of not having answered college? This will be out denominator.

P(not choosing college) = 244 + 106 + 188 = 538

Next, what's the probability that a senior in that category is not from HS B? Well, add the probabilities that the senior is in HS A or C:

P(senior is in HS A or C and answered not college) =  49 + 99 + 63 + 83 + 31 + 71 = 396

<u>Our answer is E. 396/538.</u>

7 0
3 years ago
Solve the proportion.<br><br> s+1/4 = 4/8<br> s=
LUCKY_DIMON [66]

Answer:

8 = 16

Step-by-step explanation:

1/4  =  4 /8

 

Cross multiply:

1 * 8 = 4 * 4

Simplifying

1 * 8 = 4 * 4

Multiply 1 * 8

8 = 4 * 4

Multiply 4 * 4

8 = 16

Solving

8 = 16

3 0
3 years ago
PLEASE HELP ON 35C ASAP. WILL MARK BRAINLIEST!!!! NEED BY TODAY ITS DUE!!! PLEASE!!! PLEASE HELP!!!
IrinaK [193]

Answer: they all are congruent

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Step-by-step explanation:

6 0
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the temperature dropped 3.5 degrees every hour for 5 hours. how much did the temperatures drop in all?
Vadim26 [7]

3.5 * 5 = 17.5degrees


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