3 years ago

What is x+(x+70)+28=180

Mathematics

1 answer:

vazorg [7]3 years ago

8 0

Answer:

Step-by-step explanation:

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You toss a pair of dice. (a determine the number of possible pairs of outcomes. you toss a pair of dice. (a determine the number

Eduardwww [97]

(a) $^{6}C_1 * ^{6}C_1 = 36$ different possibilities
(b) $P(even die 1): \frac{1}{2}$
$P(even die 2): \frac{1}{2}$

So, there is a 1 in 4 chance that both dice will show an even.

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3 years ago

Find the radius of a circle whose circumference is 31.4 centimeters. Approximate Π as 3.14.

AnnyKZ [126]

Circumference is Diameter * 3.14

so D * 3.14 = 31.4

31.4 / 3.14 = 10 so the diameter is 10.

the radius is half of the diameter so radius = 5 centimeters.

4 0

3 years ago

Read 2 more answers

Evaluate sin 5pi/4<br> Thank you

kondaur [170]

Answer:

3.92699081699

Step-by-step explanation:

$\frac{5(3.14)}{4}\\$ =15.7/4