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navik [9.2K]
3 years ago
13

\frac{h^{2}-1 }{h+3} when h=5Plz answer

Mathematics
1 answer:
Norma-Jean [14]3 years ago
4 0

Answer:

3

Step-by-step explanation:

\frac{h^{2}-1 }{h+3}

\frac{5^{2} -1}{5+3}

\frac{25-1}{8}

\frac{24}{8}

3

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It cost Bo $9.75 to send 65 text messages. How many text messages did he send if he spent $6.60?
VashaNatasha [74]

If we use $6.60 then 44 massages will go to be sent.

<h3>What are the ratio and proportion?</h3>

The ratio is the division of the two numbers.

For example, a/b, where a will be the numerator and b will be the denominator.

For example 3/8 here 3 is the numerator and 8 is the denominator the value of the fraction will be less than 1 or greater than it depends upon the numerator and denominator.

Proportion is the relation of a variable with another. It could be direct or inverse.

Given that,

$9.75 ⇔ 65 text massages

Divide by 9.75

$1 ⇔ 6.67 massages,

Multiply by 6.60

$6.60 ⇔ 44 text messages.

Hence "If we use $6.60 then 44 massages will go to be sent".

For more information about ratio and proportion,

brainly.com/question/26974513

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5 0
2 years ago
Solve the following equation. Then place the correct number in the box provided. 3 x = 12
Scorpion4ik [409]

Answer:

I believe 4 but I'm not that good at math but 4

3 0
3 years ago
ANSWER FOR BRAINLIEST :)
Tju [1.3M]

Answer:

simplified : k/2 - 3/5

Step-by-step explanation:

hope this helps <3

8 0
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A high school had 2,300 students in 2010 which increased by 33% in the following four years. How many students are there in 2014
mr Goodwill [35]
Students in 2014 = (100% + 33%) × 2,300
students in 2014 = 133% × 2,300
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There are 3,059 students in 2014
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7 cm and the length of the larger square is 12 cm
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The size ot the "larger square" is 5cm
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