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3 years ago

15

I need help with this mean, median, and averages etc. Brainliest is depending on correct answers and explanations. And don't loo

k up answers.

1 answer:

V125BC [204]3 years ago

4 0

Answer:

Red is spelled as LSTER

Step-by-step explanation:

I think its a... I think its a carrot

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The Quick Change Oil Company has a number of outlets in the metropolitan Seattle area. The daily number of oil changes at the Oa

timurjin [86]

Answer: 5 classes.

Step-by-step explanation:

You can use the rule to determine the number of classes for a frequency distribution.

The rule says that where

is the number of classes

is the number of the data points

We know that the number of data points is = 20.

Next, we start searching for so that we can get a number 2 to the that is larger that the number of data points.

This suggests that you should use 5 classes.

4 0

3 years ago

Mega Movies hosted a film premiere on Friday night. They charged $9 for adults and $5 for children. One hundred sixty-one adults

RUDIKE [14]

D.
15 children*5= $75
146 Adults*9=$1314

$1314+$75= $1,389 made in ticket sales

8 0

3 years ago

Read 2 more answers

I need help please ): !

ivanzaharov [21]

Answer:

BC=54, DE=27

Step-by-step explanation:

(7x-1)2=16x-10

x=4

7(4)-1=27

16(4)-10=54

7 0

2 years ago

Write 336 mi in 11.2 h as a rate in simplest form.

stiv31 [10]

336/11.2 = 30 miles per hr

5 0

3 years ago

The temperature T of a given mass of gas varies inversely with its volume V. The temperature of 90 cm^3 of a certain gas is 25°C

Simora [160]

Answer:

A. 112.5°C

Step-by-step explanation:

Use the inverse variation equation, y = $\frac{k}{x}$

Replace y with T, and replace x with V:

T = $\frac{k}{V}$

Plug in 90 as T and 25 as V, then solve for k:

T = $\frac{k}{V}$

90 = $\frac{k}{25}$

2250 = k

So, the equation is T = $\frac{2250}{V}$

Plug in 20 as V and solve for T:

T = $\frac{2250}{V}$

T = $\frac{2250}{20}$

T = 112.5

So, the temperature will be A. 112.5°C

4 0

3 years ago