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Shalnov [3]
3 years ago
11

Help pls hw 14 and 15 mostly those the rest I’ll do

Mathematics
2 answers:
adelina 88 [10]3 years ago
6 0
<h3>Answer:</h3><h3>14)38.1</h3><h3>15)56.58</h3><h3>16)9.38</h3><h3>17)9</h3><h3>18)6.4</h3><h3>Step-by-step explanation: Addition and Subtraction</h3>

Olenka [21]3 years ago
3 0

Answer:

Answer 14

Step-by-step explanation:

answer 37.38

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The prime factors of a composite number must be less than a square root of the composite number. True or False?
Oksi-84 [34.3K]

Answer: It depends on what you're asking. If it can be equal, then yes. If it must be less, then no.

Step-by-step explanation:

Every composite number has a square root equal or less than its square root.

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3 years ago
Solve the equation 3 x+5 y=16 for y
Liono4ka [1.6K]

Answer:

Y = (16 - 3x)/5

Step-by-step explanation:

3x + 5y = 16

subtract 3x from both sides:

16-3x = 5y

divide both sides by 5:

(16 - 3x) / 5 = y

hope this helps

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3 years ago
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3 years ago
Find the sum of the following infinite geometric series.
Crazy boy [7]

Answer:

Final answer is \frac{80}{3}.

Step-by-step explanation:

We have been given an infinite geometric series.

Now we need to find it's sum.

common ratio r=-\frac{1}{5}.

plug n=1 to get the first term

a_n=32\left(-\frac{1}{5}\right)^{\left(n-1\right)}

a_1=32\left(-\frac{1}{5}\right)^{\left(1-1\right)}

a_1=32\left(-\frac{1}{5}\right)^{\left(0\right)}

a_1=32\left(1\right)

a_1=32

Now plug these values into infinite sum formula

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Hence final answer is \frac{80}{3}.

8 0
3 years ago
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