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Illusion [34]
2 years ago
5

Which could be used to find the number x.

Mathematics
2 answers:
Kazeer [188]2 years ago
5 0

Answer:

c.

Step-by-step explanation:

AnnZ [28]2 years ago
4 0
The answer is C! :)))
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A point is reflected across the x-axis. The new point is (7.5,6). What is the distance between these two points?
blagie [28]
Because it was reflected across the x axis, the distance between the two points is twice the distance of the old point from the x axis, and the distance from the old point from the x axis equals the distance from the new point to the x axis. The distance from the x axis is the absolute value of the x=y value. 7.5 is the y value, meaning the point is 7.5 units away from y=0, the x axis. The new point is twice this from the old point. 7.5 x 2 = 15. The new point is 15 units away from the old point.
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F as a function of x is equal to the square root of quantity 4 x plus 6, g as a function of x is equal to the square root of qua
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3 years ago
Translate the sentence into an equation.
hram777 [196]

Answer:

5y+2=7

Step-by-step explanation:

..........................

6 0
3 years ago
The length of a rectangle is 1 inch less than twice the width. the area is 21 inches^2 what is the length?
ale4655 [162]
Hi.

Formula for area: A = 2l + 2w, where l is the length and w is the width.

Given information:
• l = 2w - 1
• A = 21 in^2

We can plug in our values accordingly and solve for w.

A = 2l + 2w
21 = 2(2w - 1) + 2w
21 = 4w - 2 + 2w
23 = 6w - 2
23 = 6w
3.83 = w

Plug 3.83 for w into 2w - 1 to find length.

2(3.83) - 1
7.66 - 1
6.66

Finally, check your work by plugging your values into the original equation.

21 = 2(6.66) + 2(3.83)
21 = 13.32 + 7.66
21 = 20.98

Answer:
The length is approximately 6.66 inches.
4 0
3 years ago
What is the sqrt{-38} in the simplest form
mixas84 [53]

Answer: 6.164 √38

Step-by-step explanation: hope this is what your looking for :)

3 0
2 years ago
Read 2 more answers
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