2 years ago

12th grade stat and prob !!!!

Mathematics

1 answer:

aliya0001 [1]2 years ago

5 0

Answer:

The 1st one .

Step-by-step explanation:

You might be interested in

A landing pad for a helicopter is in the shape of a circle with a radius of 7 meters. Which of the following is closest to the a

ANTONII [103]

Answer:

The approximate value of the area is $153.86\ m^{2}$

Step-by-step explanation:

we know that

The area of the circle (landing pad) is equal to

$A=\pi r^{2}$

we have

$r=7\ m$

substitute

$A=\pi (7)^{2}$

$A=49\pi\ m^{2}$ ----> exact value of the area

Find the approximate value

assume $\pi=3.14$

$A=49(3.14)=153.86\ m^{2}$ ------> approximate value of the area

5 0

2 years ago

Read 2 more answers

A student got 22 out of 25 questions correctly, shade the model to help write the decimal that repersents the fraction of correc

IrinaK [193]

Answer:

25 = 23

100 = X

Cross multiply and you will have:

25x = 2300

Step-by-step explanation:

5 0

2 years ago

In the diagram, which pair of angles are vertical angles?

dusya [7]

Angles 1 and 3, angles 2 and 4, angles 5 and 7, and angles 6 and 8. They are also congruent, because vertical angles are congruent.

5 0

3 years ago

The students in Mr. Nolan's class are writing expressions for the perimeter of a rectangle of side length ? and width w.

uranmaximum [27]

You wanna know witch student is correct?

6 0

2 years ago

CAN SOMEBODY PLZ ANSWER ALL THESE CORRECT THANKS!!!!

lapo4ka [179]

Answer:

ok look at comments for answers

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers