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andrezito [222]
2 years ago
15

I also need help with these two

Mathematics
1 answer:
lorasvet [3.4K]2 years ago
4 0

Answer: #13 you need to know that the sides are equal. #14 (7,6)

Step-by-step explanation: #14 in picture

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What is x + 100 = 263?<br><br> A. 63<br> B.313<br> C.163<br> D.363
nevsk [136]

Answer:

c

Step-by-step explanation:

Subtract 100 from both sides to get x by itself.

x = 163

(Another way of writing this is "263 - 100 = " like you would see in elementary school.)

3 0
2 years ago
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Factor the polynomial
Art [367]

Find the GCF (Greatest Common Factor)

GCF = 2x

Factor out the GCF (Write the GCF first and then, in parentheses, divide each term by the GCF.)

2x (2x^3/2x + 4x^2/2x + 6x/2x)

Simplify each term in parentheses

-2x(x^2 + 2x + 3)

<u>Answer D. -2(x^2 + 2x + 3)</u>

7 0
3 years ago
There are 340 freshman at BHSS. This is one hundred less than two times the number of sophomores. Find the number of sophomores
natta225 [31]
To put it into an equation, it would be:

340 = 2x - 100

with x being the amount of sophomores at BHSS.

Solve it:

340 + 100 = 2x

2x = 440

x = 220

The number of sophomores at BHSS is 220.




5 0
3 years ago
The dimensions in inches of a shipping box at we ship 4 you can be expressed as width x, length x+5, and height 3x-1. The volume
MakcuM [25]

Answer:

Connexus: C,D,C,A,A.

Step-by-step explanation:

6 0
3 years ago
Draw an example of a composite figure that has a volume between 750 and 900 cubic units
agasfer [191]
A rectangle that is 10 wide and 10 high and 8 units long would have 800 cubic units
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