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Kaylis [27]
3 years ago
8

Question: What is the complementary angel of 31 degrees? A.97 B.67 C.57 D.87

Mathematics
1 answer:
Alona [7]3 years ago
6 0
The complement of 31° is the angle that when added to 31° forms a right angle (90° ).
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Someone please help ASAP
kondor19780726 [428]

I haven't done this in a while, but I'm pretty sure the answer is D, (-3, -1.)

If you were to substitute x for -3 and y for -1 in the first inequalities and simplify, it would look like this:

-1 > -3-2

-1 > - 5

And that inequality is true, because -1 is bigger than -5. Let's also substitute in the other inequality, which would be:

-1 > 2(-3) + 2

-1 > -6 + 2

-1 > -4

And -1 is bigger than -4. So, I think the answer would be D because substituting for those values of x and y would stil. make the inequalities true.

5 0
3 years ago
What is the measure of ABC and please show me how to do it
oksano4ka [1.4K]
Arc length from A to C (red line) is the given inside angle times 2, so AC = 50*2 = 100 degrees.

A full circle is 360 degrees, so arc ABC (blue line) would be 360 - 100 = 260 degrees.

The answer is D.
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3 years ago
How do you make a bunch of numbers into intervals?
Kryger [21]
You get two numbers and put them together.
4 0
3 years ago
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GEOMETRY HELP PLEASE!
Mariana [72]

Answer:

(1, 2 )

Step-by-step explanation:

Under a reflection in the x- axis

a point (x, y ) → (x, - y ), thus

C(1, - 2 )  → C'(1, 2 )

5 0
3 years ago
How many times can six go into 25 with a full number​
Marysya12 [62]

Answer:

it is 4.17

Step-by-step explanation:

i just know

8 0
3 years ago
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