I’m lost could some one please help

Mathematics

1 answer:

Bezzdna [24]3 years ago

7 0

You know one angle is 72°. They all equal 180. Subtract 72 from 180. Take the remaning answer and subtract 2 from the *x +2* so you have 2 x's. Devide the remaing number by two and thats the x value.

You might be interested in

Please help me<br> i don't know this

scZoUnD [109]

Answer:

the answer is 95 degrees.

8 0

3 years ago

According to the Centers for Disease Control and Prevention, the proportion of U.S. adults age 25 or older who smoke is .22. A r

MaRussiya [10]

Answer:

The null hypothesis is $H_0: p = 0.22$

Step-by-step explanation:

According to the Centers for Disease Control and Prevention, the proportion of U.S. adults age 25 or older who smoke is .22

This means that at the null hypothesis, it is tested if the proportion is in fact 0.22, that is:

$H_0: p = 0.22$

A researcher suspects that the rate is lower among U.S. adults 25 or older who have a bachelor's degree or higher education level.

At the alternative hypothesis, it is tested if the proportion is lower than 0.22, that is:

$H_1: p < 0.22$

5 0

3 years ago

What’s the next sequence

velikii [3]

The formula for this sequence is an=2.6+(n-1)*1
recursive formula= an=a(n-1)+1.2

therefore the answer being 6.2

6 0

2 years ago

Please help i need this asap!

Whitepunk [10]

Answer:

F= G m₁m₂/r²

a. F is directly proportional to the masses so any increase in the masses will increase the Force F and vice versa.

b. F is inversely proportional to the square of the distance between the masses so any increase in the distance will decrease the force F and vice versa.

c. G is a gravitational constant and is expressed in Nm²/kg². this will give force in Newtons

3 0

3 years ago

6. What is the value of x?<br> 300<br> 1504<br> 12x

Zina [86]

The value of x is equal 1
But in this case I think it is 12x

4 0

3 years ago