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7nadin3 [17]
3 years ago
13

Find the value of the expression 2xy2 if x = 3 and y = -2​

Mathematics
2 answers:
nataly862011 [7]3 years ago
4 0

Answer: -24

Step-by-step explanation:

skelet666 [1.2K]3 years ago
4 0
Rewritten: 2 x 3 x -2 x 2
All together that should equal -24
That’s all I’ve gotten from a simple calculator.
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Ann read 105 pages in 3 hours. How many hours will it take her to read a 280 page chapter book?
S_A_V [24]

5 hours and 70 seconds

4 0
4 years ago
If x = 5, what is the value of 4x2 - 7? A. 107 B. 395 C. 93 D. 128
nika2105 [10]

Answer: C

Step-by-step explanation:

4 ×5 to the power 2 is 100

100-7=93

4 0
4 years ago
Read 2 more answers
Please answer thanks! Brainliest
dimaraw [331]

Answer:

D - T-H is negative

Step-by-step explanation:

So lets go through what we know:

M is on the left side of 0, so M is negative.

A is also one the left side of 0, so A is negative.

T is on the right side of 0, so T is postive

H is also on the right side of 0, so H is postive

Lets go through each answer and see if it is accurate or not:

The sum of M and H is postive.

With what we know, M is negative and H is postive.

Looking at the graph, we can see that M is farther to the left than H is to the right.

So this means that M is a larger negative than H is postive, meaning when we add them together, the answer will be negative, not postive.

Next we have the answer to A divided by H is negative

We know A is negative, and M also negative

Remember, a negative divided or multiplied by a negative is postive.

This is not what our answer states, as it says it should be negative.

So next off, we have the product of H and A is postive.

Product means multipication.

A is negative and H is postive

Since it is multipication, and we know a negative and postive make another negative, this would make it incorrect

The answer states it must be postive, but this is negative.

Finally we have the answer as T-H is negative.

We see that T is postive, and H is postive.

T is less than H is, so when you subtract H from T, you would get a negative.

So D is the answer

Hope this helps!

4 0
3 years ago
PLEASE HELP!<br><br> What additional information is needed to prove that the triangles are similar?
Iteru [2.4K]
Area and Perimeter that my guess
5 0
3 years ago
Read 2 more answers
Jenny uses the distributive property to write an expression equivalent to 18 + 36. Write an expression that could show what Jenn
PSYCHO15rus [73]
Lets use the distributive property to re-write this:-

18 + 36

2(9 + 18)

To make sure of this, lets solve

2*9 = 18
2*18 = 36
36 + 18 = 54
54 = 54    PERFECT

Answer: 2(9 + 18)
4 0
4 years ago
Read 2 more answers
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