3 years ago

8th grade algebra question

1 answer:

6 0

Answer:

x-int : 6, y-int : 9

Step-by-step explanation:

Hope this helps :)

Let me know if you want a full explanation

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erma4kov [3.2K]

A, the answer is A, something to do with opposite angles being the same, so A because 127 + 127 = 254

6 0

3 years ago

zalisa [80]

Answer:

The radius of the circle is 9 in

Choice C is correct

Step-by-step explanation:

254.4696 square inches. Whats the radius of the circle (use pie=3.1416.

The area of a circle with radius r is given as;

$A=\pi *r^{2}$

We substitute the given area and the value of pi given to solve for the radius;

$254.4696=3.1416*r^{2}\\\\r^{2}=\frac{254.4696}{3.1416}\\\\r^{2}=81\\\\r=\sqrt{81}=9\\\\r=9$

6 0

4 years ago

beks73 [17]

Answer:

y=21

Step-by-step explanation:

y= 9 cos x =3 so y=3 when x=1 on the base level so if x=7 would be x=1 on the base level * 7 then y=3 on the base level * 7 would be y = 21

3 0

2 years ago

ipn [44]

N^2 +91 is the answer

6 0

4 years ago

nikklg [1K]

C, because 0 + 7 = 7 and (-7) + 7 = 0

4 0

3 years ago