3 years ago

Please tell fast plzzzzzz

Mathematics

1 answer:

Varvara68 [4.7K]3 years ago

5 0

Answer:

72 degrees

Step-by-step explanation:

let the ratio be 2x and 3x

2x + 3x =180° ( co interior angles )

5x = 180°

x = 180 ÷ 5

x = 36°

And the smaller angle = 2 × 36° = 72°

You might be interested in

Pls help will give brainleist to first real answer

ser-zykov [4K]

Sally has $40 hope it helps some

7 0

3 years ago

What is the vertex of g(x) = –3x2 + 18x + 2?

blsea [12.9K]

Answer:

$(3,29)$

Step-by-step explanation:

There is a formula that can be used to find the x-value of the vertex of the parabola. This formula is $x=\frac{-b}{2a}$

We have the function $g(x)=-3x^2+18x+2$

From this function, we can find that

$a=-3\\b=18\\c=2$

We can plug in our know values into the formula to get

$x=\frac{-18}{2(-3)\\} \\x=\frac{-18}{-6} \\\\x=3$

Then we can plug in our x-value to find the y-value of the vertex

$g(3)=-3(3)^2+18(3)+2\\\\g(3)=-3(9)+54+2\\\\g(3)=-27+54+2\\\\g(3)=29$

This means that the vertex would be $(3,29)$

6 0

3 years ago

A square frame has an area of 100 square feet. What is the length of one side of the<br> frame

taurus [48]

Answer:

so one side right?

Step-by-step explanation:

3 0

3 years ago

How do you round money to the nearest cent?Like for ex.:$2.15 to the nearest cent

Digiron [165]

To round money to the nearest cent you would see in the ones place what that number is and if it is at or higher than 5 it would round up to 2.20

Did that help any I hope so:) if not tell me I will have another strategy

7 0

3 years ago

A rock climber averages 12 3/5 feet per minute. How many feet does the rock climber climb in 30 minutes.

netineya [11]

378 feet

Its to long to explain but thats the answer

5 0

3 years ago

Please tell fast plzzzzzz​

Please tell fast plzzzzzz