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Sphinxa [80]
3 years ago
12

Question number# 2 letter C

Mathematics
2 answers:
just olya [345]3 years ago
6 0
The answer is 100 dollars for 40 sandwiches.

Sveta_85 [38]3 years ago
4 0
100 dollars since 2*21 =40 and 5*20=100
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Stress is the body's automatic physical reaction to real or imagined forces.<br> True or False
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Answer:

Its True

Step-by-step explanation:

The signs of stress include feeling of emotional or physical tension, headache, dry mouth, heartburn, constipation, depression, and insomnia. However, stress isn't necessarily a bad thing.

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3 years ago
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Find the 5th term of the sequence in which T1=8 and Tn=3t n-1
yan [13]
T_n = 3 * T_(n-1)

Long way (always works!)
T_5 = 3*T_4,
T_4 = 3*T_3
T_3 = 3*T_2
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T_5 = 3*3*3*3*T_1 = 81*T_1 = 81*8 = 648!

Short way (sometimes it works!)

T_n = 3^(n-1) * T_1 (this case is a geometric series of ratio-=3)
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6 0
3 years ago
Christine performed the following experiment 20 times using a book that contains 462 pages.
wel

Using the probability concept, it is found that there is a 0.3 = 30% experimental probability that Christine will randomly choose a page that is divisible by 3.

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

In an experimental probability, these number of outcomes are taken from previous trials.

In this problem:

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Then:

p = \frac{6}{20} = 0.3

0.3 = 30% experimental probability that Christine will randomly choose a page that is divisible by 3.

You can learn more about the probability concept at brainly.com/question/15536019

7 0
2 years ago
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50 I hope this helps!
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3 years ago
What is the solution for x in the equation?
rjkz [21]

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-3x+7x-8=34+9x-2

(Combine like terms)

4x-8=32

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(Divide by 4)

X=10

5 0
2 years ago
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