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3 years ago

Please HELP D: what are the Angels of A,B,C,D

Mathematics

1 answer:

zaharov [31]3 years ago

3 0

A is 115 - because you minus 65 from 180 since it is a straight line and equals 180

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I will give you a Brainly crown if it is right. Will you help me

Feliz [49]

Answer:

Step-by-step explanation:

if the top half is 180° and one side is 95° then the other side is 85°

5 0

3 years ago

An ice-cream cone has a radius of 0.75 inches and a height of 7.5 inches. What measurement is closest to the volume of the ice-c

anyanavicka [17]

Answer:

4.42 inches^3

Step-by-step explanation:

V=πr^2h/3

π x 0.75^2 x 7.5/3 ≈4.41786 -> 4.42

5 0

3 years ago

I’ll give brainliest to the right answer plz help

BigorU [14]

9514 1404 393

Answer:

water

Step-by-step explanation:

Comparison of numbers can be done a couple of different ways. One way is to subtract one from the other. If the difference is positive, the minuend (first number) is the larger of the two.

Another way is to divide one number by the other. If the ratio is more than 1, then the numerator is the larger number.

For numbers in scientific notation, the division is perhaps the easiest. Here, that gives you ...

$\displaystyle\frac{\text{water mass}}{\text{oxygen mass}}=\frac{2.99\times10^{-26}\text{ kg}}{2.66\times10^{-26}\text{ kg}}=\frac{2.99}{2.66}\approx 1.12$

This value is greater than 1, so the mass of a water molecule is greater.

You will note that the multipliers (10^-26 kg) cancelled because they were equal. If they are unequal, the usual rules of exponents apply.

5 0

3 years ago

Find a numerator that makes the statement true 8/10>?/8

Pie

8/10>6/8 because 8/10 is equivalent to 80% and 6/8 is equivalent to 75%

3 0

3 years ago

hansen and kirk went to an arcade where the machine took tokens hansen played 3 games of skee ball and 6 games of pinball using

yarga [219]

Answer:

skee ball = 1

pinball = 2

Step-by-step explanation:

Let's say skee ball game is S and pinball games is P. Hansen paid 15 tokens to play 3 games of skee ball and 6 games of pinball. Then the equation will be:

3S + 6P = 15

We can change the equation to solve for S

3S= 15- 6P

S= 5-2P

Kirk paid 14 tokens to play 2 games of skeel ball and 6 games of pinball. The equation is:

2S + 6P = 14

We can substitute the first equation that solves for S to this

2(5-2P) + 6P = 14

10-4P + 6P= 14

2P= 14-10

2P=4

P=2

Then we can put P to the first equation to find S value

S= 5-2P

S= 5-2(2)

S=1

7 0

3 years ago