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Svetllana [295]
3 years ago
15

A=2nr+nrl ...........

Mathematics
1 answer:
zmey [24]3 years ago
6 0

Answer:

A=ynr which XW RT XW informing

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The following balls are placed in an urn: 6 red, 6 yellow, 6 blue, and 2 green. One ball is randomly drawn from the urn. What is
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The probability is 8 out of 20 or 40 percent
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3 years ago
in a bag of marbles 1/2 of the marbles have a star on them if 8 marbles have a Star how many total marbles are in the bag​
Step2247 [10]

Answer:

Step-by-step explanation:

8x1/2

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Use ordered pair rule(x,y) (x-4,y+8) to find the preimage of (8,20)
natka813 [3]

Answer:

(12,12)

Step-by-step explanation:

For the x coordinate you add 4 to 8, and get 12.

For the y coordinate you subtract 8 from 20 to get 12.

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The mechanic charges $90 for a vehicle inspection plus an additional $35 per hour. If the mechanic works for 8 hours, what will
kvasek [131]

Answer:

$370

Step-by-step explanation:

You already have 90 dollars so we can put that to the side for right now

If you're charged $35 at an hourly rate for 8 hours then you have to multiply the two together

30 x 8 = 240

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Now is when your $90 dollars comes in. Now just add the two together and you'll end up with your final answer

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6 0
3 years ago
Two angles are supplementary (add up to 180 degrees). The measure of one angle is ten more than the other. Find the measure of e
Aleonysh [2.5K]

Answer:

85° and 95°

Step-by-step explanation:

So, one angle is x, the other angle is x + 10. Using this, you can form an equation.

x + x + 10 = 180

Now, solve the equation.

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x = 85

So, one angle is 85 while the other angle is 95.

85 + 95 = 180,

so we know that our answer is correct.

7 0
3 years ago
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