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3 years ago

Two triangular faces of a rectangular pyramid each have an area of 7.8 cm and the other two faces each have an area of 16.5

Mathematics

2 answers:

enyata [817]3 years ago

5 0

Answer:

So i did the problem and i got 108.6

Step-by-step explanation:

added up all of the numbers for each face

hope this helps!

Zanzabum3 years ago

3 0

Answer: B. 108.6

The correct answer is B. 108,6

Hope this helps!

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Pete began practicing at twenty-five minutes before eight. What is another way to write this time?

ratelena [41]

Answer: 8 hrs and 3/4 of an hour (three quarters)

Step-by-step explanation:

the same logic such as a quarter of an hour

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3 years ago

Records at an insurance company showed that the first 30 customers made an average of 5 claims each through their lifetime. Afte

umka2103 [35]

The average of the 75 customers will be 6.4.

<h3>How to calculate the value?</h3>

The first 30 customers made an average of 5 claims each. The total claims will be:

= (5 × 30) = 150

When 75 more people were assessed, the average was 6. Therefore, the total claims will be:

= (75 + 30) × 6

= 105 × 6

= 630

Therefore, the average of the 75 customers will be:

= (630 - 150)/75

= 480/75

= 6.4

Learn more about mean on:

brainly.com/question/1136789

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2 years ago

Margot is looking at some information for the obstacle course she is interested in completing. The x-coordinate is the number of

OverLord2011 [107]

Answer:

f(8) = 1.1(6.25)8; f(8) = 2561137

5 0

3 years ago

Read 2 more answers

What is the equation of the function shown in the graph provided? y= _ x + _

Mkey [24]

Answer:

y = -3x - 6

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

Step-by-step explanation:

Step 1: Define

Find points from graph.

x-intercept (-2, 0)

y-intercept (0, -6)

Step 2: Find slope m

Substitute: $m=\frac{-6-0}{0+2}$
Subtract/Add: $m=\frac{-6}{2}$
Divide: $m=-3$

Step 3: Redefine

Slope m = -3

y-intercept b = -6

Step 4: Write linear equation

Slope-Intercept Form: y = -3x - 6

7 0

3 years ago

Here is a diagram of a boy standing next to a hotel.

DanielleElmas [232]

We can say that the hotel is 8 Times taller Than the boy.

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2 years ago