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Elden [556K]
3 years ago
14

A number, n, is added to 15 less than 3 times itself. The result is 101. Which equation can be used to find the value

Mathematics
2 answers:
Georgia [21]3 years ago
7 0
I believe it’s the last one, but I could be wrong.. The n three times= 3n+15 (less than itself)-n ??
kaheart [24]3 years ago
6 0

Answer:

I believe the answer is A

Step-by-step explanation:

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Lubov Fominskaja [6]

Answer:

Step-by-step explanation:

f(h(-2) =

h(-2)= 5(-2)= -10

f(-10)= -10 - 2 = -12

7 0
4 years ago
eremy loves movies. He likes to watch movies and someday he hopes to make one of his own. He likes to ask questions about movies
IrinaVladis [17]
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3 years ago
How to find area of a rectangle?
anyanavicka [17]

Formula

Area = L*w


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4 0
3 years ago
What is the area of a circle with a radius of 22 feet? Use \piπ= 3.14 and round your answer to the nearest tenth.
Alex17521 [72]
The correct answer 1519.8 feet^2
6 0
3 years ago
Read 2 more answers
Consider the set of differences, denoted with d, between two dependent sets: 84, 85, 83, 63, 61, 100, 98. Find the sample standa
sveta [45]

Answer:

The sample standard deviation is 15.3.

Step-by-step explanation:

Given data items,

84, 85, 83, 63, 61, 100, 98,

Number of data items, N = 7,

Let x represents the data item,

Mean of the data points,

\bar{x}=\frac{84+85+83+63+61+100+98}{7}

=82

Hence, sample standard deviation would be,

\sigma= \sqrt{\frac{1}{N-1}\sum_{i=1}^{N} (x_i-\bar{x})^2}

=\sqrt{\frac{1}{6}\sum_{i=1}^{7} (x_i-82)^2}

=\sqrt{\frac{1}{6}\times 1396}

=\sqrt{232.666666667}

=15.2534149182

\approx 15.3

4 0
3 years ago
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