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erastova [34]
1 year ago
5

How do I simplify this expression

Mathematics
1 answer:
emmainna [20.7K]1 year ago
5 0
7 squared is 7 x 7 so the answer would be 49 I believe
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Solve the question below.<br><br> A. 3<br> B. 7.5<br> C. 4.5<br> D. 6
Otrada [13]

Answer:

3

Step-by-step explanation:

Triangle ABO is a right triangle, and so we can use the Pythagorean Theorem to find the radius, r:

r² + 6² = 7.5²,  or  r² = 56.25 - 36 = 20.25

Taking the square root of both sides yields r = √20.25 = 4.5.

If the radius is 4.5, then subtracting this from 7.5 yields 3, the distance between point A and the rim of the circle.

The desired distance is 3 (Answer A).

4 0
4 years ago
Please help me. <br><br> The answers are <br><br> A (3, -2<br> B (1,14)<br> C (4,3)<br> D (2,9)
Vlad [161]

Answer:

c. (4,3)

Step-by-step explanation:

If you look at all the rest of the coordinates, compared to (4,3). None of them are in the red area. They are either in the blue, or the orange. To be a solution it has to be in both areas, (the red). Hope this helps!

5 0
3 years ago
On a map 1/4 inch = 50 miles. If two cities appear 3 inches apart, how many
Mumz [18]

Answer:

Step-by-step explanation:

3⅛ inches × (50 miles)/(¼ inch) = 625 miles

4 0
3 years ago
Which is NOT TRUE of data sets?
TiliK225 [7]
"Data Sets" is the series of numbers of a single database table, <span>or a single statistical </span>data <span>matrix. Each & every cell contains particular value may or maynot be related to each other

Hope this helps!</span>
3 0
3 years ago
Pleaseeeee help me with this!zn
BigorU [14]
The answer is 1, the first option
8 0
3 years ago
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