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Nady [450]
3 years ago
7

Solve for x.

Mathematics
1 answer:
Mademuasel [1]3 years ago
4 0

answer:x=5/3 because the is the easiest guess

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Question 7 (5 points)
vekshin1

Answer:

D.7

Step-by-step explanation:

4 - ( - 3) = 4 + 3(because \:  -  \times  - ) \: it \: is \: positive \\  = 7

4 0
3 years ago
Factor each polynomial. check your answer. <br> 12x^4 - 8x^3 - 4x^2
tekilochka [14]

Answer:

2x^2(3x^2-2x-1)

Step-by-step explanation:

12x^4 - 8x^3 - 4x^2

everything is a multiple of 4 so divide the whole thing by 4

12x^4 - 8x^3 - 4x^2/4= 3x^4-2x^3-1x^2

write it in disturbed form

2(3x^4-2x^3-1x^2)

now if u see we can see that the X will be same, so we also have to factor it out and 2 is the exponent that all can give

2x^2(3x^2-2x-1)

7 0
4 years ago
Read 2 more answers
Can someone Please help me ???<br> If you can help me ill give you 20 points and brainliest :)
Phoenix [80]

First, classify each line segments of triangle that are the same in both triangles.

RS = XU

RT = XW

ST = WU

Second, divide to find the scale ratio.

7.5/3 = 2.5

16/6.4 = 2.5

15/6 = 2.5

Since the scale ratios are identical, the triangles are similar.

Therefore, the answer is [ Yes, the sides are in the ratio 2:5 ]

Best of Luck!

4 0
3 years ago
Sasha runs at a constant speed of 3.5 meters per second for hour. Then, she walks at a rate o 2 1 1.6 meters per second for hour
Nadya [2.5K]

Answer:

22

Step-by-step explanation:

4 0
2 years ago
Suppose Jolene played 56 tennis matches in one year, and won 38 of them. What percent of the matches did she win? Round your ans
Delicious77 [7]

Answer:

D. 68%

Step-by-step explanation:

38/56 = 0.678

Move the decimal over 2 spots to get 67.8

Round that up to 68

5 0
3 years ago
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