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Katyanochek1 [597]
3 years ago
11

To find the area of a triangle, you can use the expression b × h ÷ 2, where b is the base of the triangle and h is its height. W

hat is the area of a triangle with a base of 6 centimeters and a height of 8 centimeters?
Mathematics
1 answer:
Kazeer [188]3 years ago
3 0
B * h / 2 = 1/2b * h

6 / 2 = 3

3 * 8 = 24

The area is 24 sq cm.

Hope this helps! Have a great day. 
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Convert 40 feet per minute to inches per second. please answer with supporting work.
Lana71 [14]
8 inches per sec

40 feet = 480 inches
480÷60 =8
6 0
4 years ago
Which equation is not a linear function?
NISA [10]

Answer:

the second answer Is the right one

6 0
3 years ago
Select the correct answer.
maks197457 [2]

Answer:

See Explanation

Step-by-step explanation:

Your question is poorly formatted. However, I'm able to deduce that your question involves at least 2 algebraic fractions that needs to be simplified.

So, I'll make use of the following expression:

\frac{3n}{n + 3} + \frac{5}{n - 4}

When you follow the steps I'm about to provide, you'll arrive at the right answer

Required

Determine an equivalent expression

\frac{3n}{n + 3} + \frac{5}{n - 4}

Step 1: Take L.C.M of the denominators

LCM = (n+3)(n-4)

Step 2: Evaluate the fractions

\frac{3n}{n + 3} + \frac{5}{n - 4} = \frac{3n(n-4)+5(n+3)}{(n+3)(n-4)}

Step 3: Open the brackets at the numerator

\frac{3n}{n + 3} + \frac{5}{n - 4} = \frac{3n^2-12n+5n+15}{(n+3)(n-4)}

Step 4: Collect and evaluate like terms

\frac{3n}{n + 3} + \frac{5}{n - 4} = \frac{3n^2-7n+15}{(n+3)(n-4)}

<em>Follow the above steps, and you'll be able to solve your question.</em>

6 0
3 years ago
Explain how the Quotient of Powers Property was used to simplify this expression.
Strike441 [17]

Answer:

\frac{5^{4}}{25} = 25

Step-by-step explanation:

I'm not sure if you had a typographical error with this statement, "5 to the fourth power, over 25 = 52."

According to the <u>Quotient Rule of Exponents</u><u>:</u>

\frac{a^{m}}{a^{n}} = a^{(m-n)}

Method 1:

In order for you apply the Quotient Rule, the base must be the same. Since 5 is a factor of 25, then you could rewrite 25 as 5². Doing so will give you the following exponential expression:

\frac{5^{4}}{5^{2}} = 5^{(4 - 2)} = 5^{2} = 25

Method 2:

Even if you solve the given problem manually, you'd still get the same answer:

\frac{5^{4}}{25} = \frac{5*5*5*5}{25} = \frac{625}{25} = 25

Both methods produced the same result, proving that the correct answer is 25.

Please mark my answer as the Brainliest, if you find this helpful :)

3 0
3 years ago
What percent of $5.00 is $.75
meriva
75÷500 = 0.15 multiply with a hundred to get percentage equals 15℅
5 0
3 years ago
Read 2 more answers
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