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Andrei [34K]
3 years ago
10

ALEX is trying to find the height of a triangular wall he already knows the area and the base measurement of the wall. which is

the equation of the area of a triangle written in terms of height?
Mathematics
1 answer:
AlladinOne [14]3 years ago
7 0
A = (H * B) / 2...multiply both sides by 2. eliminating the 2 on the right side
2A = H * B....now divide both sides by B
(2A) / B = H
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If r = 5 units and x = 8 units, then what is the volume of the cylinder shown above?
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it’s a if Iam not mistaken
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The equation of the line in this graph is<br>y= ____ x+____ .<br>​
Alexxx [7]
The equation of the line in this graph is y = 3/2x + 3.

Explanation:

In slope intercept form equations, the initial value is where everything begins. In this equation, that would be at the point (0,3). From there, because it is going up toward the right side, there is a positive slope. The formula for slope is rise over run, so to get our slope, we have to go up 3 units and over 2 units.
3 0
2 years ago
Uma rede de supermercados fornece a seus clientes um cartão de crédito cuja identificação é formada por 3 letras distintas (dent
Vitek1552 [10]

Answer:

The correct option is (A) 33,600.

Step-by-step explanation:

The question is:

A supermarket chain provides its customers with a credit card whose identification is formed by 3 different letters (among 26), followed by 4 different digits. A given city will receive cards with L as the third letter, the last number is zero and the penultimate is 1. The total number of distinct cards offered by such supermarket chain for that city is A) 33600 B) 37800 C) 43200 D ) 58500 E) 67600

Solution:

The general format of the credit cards provided by a supermarket chain is as follows:

<u>X</u> <u>X</u> <u>X</u> <u>#</u> <u>#</u> <u>#</u> <u>#</u>

Here, <em>X</em> represents letters and # represents numbers.

All the three letters have to different and all the four numbers have to different, i.e. no repetition allowed.

It is provided that a given city will receive cards with L as the third letter, the last number is zero and the penultimate is 1.

Then the general format of this cities credit cards is as follows:

<u>X</u> <u>X</u> <u>L</u> <u>#</u> <u>#</u> <u>1</u> <u>0</u>

Now there are two spaces left for letters and 2 for numbers.

As there are no repetition allowed the two letter spaces can be filled by:

Number of ways to select 2 letters = 25 × 24 = 600

And the number of ways to select two numbers when there is no repetition allowed is:

Number of ways to select 2 numbers = 8 × 7 = 56

Compute the total number credit cards available at the supermarket as follows:

Total number credit cards = 600 × 56 = 33600

Thus, the total number of distinct cards offered by such supermarket chain for that city is 33,600.

The correct option is (A).

3 0
3 years ago
What is 78902 times 6743 divided by 567.
bearhunter [10]

Answer:

938335.425044

Step-by-step explanation:

3 0
3 years ago
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whe value of two rational number is 2,if one of the rational number is 1/7 so what is the value of other brainly
baherus [9]

Answer:

13/7

Step-by-step explanation:

X + 1/7 = 2

X = 2- 1/7

x = 13/7

6 0
3 years ago
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