3 years ago

The results are shown in the circle graph. Find arc mAB

1 answer:

8 0

If you show me a picture of the problem I could help you, but I can’t see the circle sooo I can’t help u unless I see it

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What is the value of b ?

HACTEHA [7]

Two polynomials are equal if the coefficients are equal.

$x^3+(3+b)x^2+(3b-2)x-6\\\downarrow\qquad\ \ \downarrow\qquad\qquad\ \ \ \ \downarrow\\x^3\ +\ \ 6x^2\ \ \ \ +\ \ \ \ \ 7x\ \ -\ 6\\\\x^3\to1=1\\x^2\to3+b=6\\x\to3b-2=7\\constans\to-6=-6\\\\3+b=6\ \wedge\ 3b-2=7\\\\3+b=6\ \ \ |-3\\b=3\\\\3b-2=\ \ \ \ |+2\\3b=9\ \ \ \ |:3\\b=3\\\\Answer:\ \boxed{b=3}\to\boxed{B.}$

6 0

3 years ago

Aaron earned $74 at his job when he worked for 4 hours. What was his hourly pay rate in dollars per hour? Express your answer in

Vinil7 [7]

Answer:

$18.50

Step-by-step explanation:

You notice he gets $74 in 4 hours in which when you need to simplify it:

74/4

when you do this you should get

18.5

So Aaron's hourly pay rate is $18.50

7 0

3 years ago

500 stickers 25 percent are hearts how many are stars

melomori [17]

Answer:

375

Step-by-step explanation:

500 x 0.25 = 125

500 - 125 = 375

hope i helped

6 0

3 years ago

Would the answer be 250 ?

Liula [17]

It would be 243 because it saids all-together the number if figurines Mike and Alex. 186+57=243

6 0

3 years ago

Read 2 more answers

Use a net to find the surface area of the prism.<br> 7 cm<br> 10 cm<br> 5 cm

galina1969 [7]

Answer:

10 cm i think

Step-by-step explanation:

but i dont know.

4 0

3 years ago