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Kobotan [32]
2 years ago
5

Does 3/8 : 13/40 form a proportion

Mathematics
1 answer:
Len [333]2 years ago
7 0

Answer:

no ,its not proportion

Step-by-step explanation:

Welcome

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A square pyramid and its net are shown below. What is the surface area of the pyramid?
jasenka [17]
I think the answer is 800
6 0
4 years ago
Need help ASAP! <br> I have no idea how to do this
WINSTONCH [101]

Answer:

the last one 3(x+4) = 3x + 12

Step-by-step explanation:

6 0
3 years ago
I need some help with the question
vagabundo [1.1K]

To solve this you first need to turn your mixed numbers into improper fractions. to do this for 9 \frac{4}{5} you multiply the denominator (5) by the whole number (9) to get 45 and then add that to the numerator (4) to get your new fraction \frac{49}{5}.

You repeat this process with 3\frac{1}{2} to get \frac{7}{2}.

Now that you have two fractions you can multiply by the opposite reciprocal. To do this you flip the second fraction and change the division sign to a multiplication sign like so \frac{49}{5} * \frac{2}{7}

Then, you just multiply the fractions by multiplying the numerators to get 98 and multiplying the denominators to get 35.

Now, to simplify \frac{98}{35} * \frac{2}{7} you first divide both the numerator and denominator by 7 to get \frac{14}{5} * \frac{2}{7}.

Finally, you can take 10 out of the numerator to make 2\frac{4}{5} * \frac{2}{7}

8 0
4 years ago
The radius of a semi-circle measures 5<br> units. Find its area.
shutvik [7]

Answer:

≈39.27 units

Step-by-step explanation:

To find the area of a semi circle, you use the formula for finding the area of a circle, which is \pir^{2}, and then you divide that by 2 since it is half of a circle.

In this case, \pi(5)^{2} ≈ 78.54

\frac{78.54}{2} = 39.27

8 0
3 years ago
2.<br><br> Describe how Jennifer fell into a cycle of debt using<br> payday loans.
Shtirlitz [24]

Since Jennifer needs to settle her monthly rent and decides to obtain a payday loan, <u>she will certainly fall into a </u><u>cycle of debt</u><u> because of its recurring nature.</u>

<h3>What is a Payday Loan?</h3>

Payday Loans are short-term, low-balance cash advances usually offered to individuals with cash shortages at usury rates (high interest) because of the unsecured nature of the loans.

<h3>Data and Calculations:</h3>

Amount of Payday Loan taken = $375

Repayment amount = $500

Interest expense = $125

Rate of interest = 33.33% ($125/$375 x 100)

Thus, by opting for a payday loan to settle her monthly rent instead of increasing her earnings, Jennifer entered into a cycle of debt.

Learn more about living on payday loans here: brainly.com/question/25239160

5 0
2 years ago
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