All categories

3 years ago

Mellisa exercises for 20 minutes

Mathematics

2 answers:

Minchanka [31]3 years ago

7 0

Answer:

in slope intercept form... y=20x

exercise = 20 minutes

Step-by-step explanation:

I want brainliest

Brums [2.3K]3 years ago

5 0

Answer:

Correct ? mellisa exercises for 20 minutes

Step-by-step explanation:

You might be interested in

A. I, III, II b. II, I, III c. II, III, I d. III, I, II

sleet_krkn [62]

I Believe That The Answer Is C .

7 0

3 years ago

What is the area of cross-section ADGF of this right rectangular prism?

dedylja [7]

Answer:

C.52 square units

Step-by-step explanation:

We are given that

Length of cross-section ADGF,l=13units

Length of cross-section ADGF, b=4 units

We have to find the area of cross-section ADGF of this right rectangular prism.

We know that

Area of rectangle= $l\times b$

Using the formula

Area of cross-section ADGF of this right rectangular prism

= $13\times 4$

Area of cross-section ADGF of this right rectangular prism=52square units

Option C is correct.

C.52 square units

5 0

2 years ago

Calculate the value of the sample variance. Round your answer to one decimal place. 9_5,9_5,2,9_5

Ugo [173]

Answer:

$s^2 = 0.01$

Step-by-step explanation:

Given

Values: 9/5, 9/5, 2, 9/5

Required

Calculate the sample variance

Sample variance is calculated using:

$s^2 = \frac{\sum (x_i - \overline x)^2}{n - 1}$

First, we calculate the mean

$\overline x = \frac{\sum x}{n}$

$\overline x = \frac{9/5 + 9/5 + 2 + 9/5}{4}$

$\overline x = \frac{7.4}{4}$

$\overline x = 1.85$

$s^2 = \frac{\sum (x_i - \overline x)^2}{n - 1}$ becomes

$s^2 = \frac{(9/5 - 1.85)^2+(9/5 - 1.85)^2+(2 - 1.85)^2+(9/5 - 1.85)^2}{4 - 1}$

$s^2 = \frac{(-0.05)^2+(-0.05)^2+(0.15)^2+(-0.05)^2}{4 - 1}$

$s^2 = \frac{0.0025+0.0025+0.0225+0.0025}{3}$

$s^2 = \frac{0.03}{3}$

$s^2 = 0.01$

Hence, the variance is 0.01

5 0

2 years ago

To convert 8.5 yards to feet which ratio could you multiply by

uranmaximum [27]

8.5 yd/1 * 3ft/1yd ................

7 0

2 years ago

Read 2 more answers

Authors carefully select the words they use to tell a story. Why did the author of “RefrigaMatic 1234” write this sentence? “The

creativ13 [48]

Answer:

(1) To make the box seem like a real person with feelings and emotions

(3) To foreshadow what may happen in the future

(4) To describe what Aaliyah is seeing

Step-by-step explanation:

I got the answers right.

3 0

2 years ago