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asambeis [7]
3 years ago
13

On a number line, which value is closest to zero?

Mathematics
2 answers:
Lisa [10]3 years ago
8 0
B
Mark me the brainliest pls
neonofarm [45]3 years ago
8 0

Answer:

the answer is 50

explanation:

the absolute value of all of the numbers, 50 is the smallest

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Sylvester plans to rent a car to tour the West Coast. The cost of the rental is $53 per day. The cost of the deposit is $99 for
Luda [366]

Answer:

C = 53D + 99

Step-by-step explanation:

The cost (C) is equal to $53 per day (53 multiplied by the number of days, D) plus the fixed deposit (+ 99)

Expressed as a linear equation below

C = 53D + 99

4 0
3 years ago
Read 2 more answers
Weights measured in grams of randomly selected M&M plain candies:
charle [14.2K]

Answer:

The range of weights of the middle 99.7% of M&M’s is between 0.8187 and 1.0203.

Step-by-step explanation:

The Empirical Rule states that, for a normally distributed random variable:

Approximately 68% of the measures are within 1 standard deviation of the mean.

Approximately 95% of the measures are within 2 standard deviations of the mean.

Approximately 99.7% of the measures are within 3 standard deviations of the mean.

Sample mean:

\overline{x} = \frac{0.957 + 0.912 + 0.925 + 0.886 + 0.920 + 0.958 + 0.915 + 0.914 + 0.947 + 0.939 + 0.842}{11} =  0.9195

Sample standard deviation:

s = \sqrt{\frac{(0.957-0.9195)^2 + (0.912-0.9195)^2 + (0.925-0.9195)^2 + (0.886-0.9195)^2 + ...}{10}} = 0.0336

What is the range of weights of the middle 99.7% of M&M’s?

By the Empirical Rule, within 3 standard deviations of the mean, so:

0.9195 - 3*0.0336 = 0.8187.

0.9195 + 3*0.0336 = 1.0203.

The range of weights of the middle 99.7% of M&M’s is between 0.8187 and 1.0203.

6 0
3 years ago
Solve: 3x-1=8(x+1)+1
Karolina [17]

Answer:

X= -2

Step-by-step explanation:

8 0
2 years ago
Please please help me
miskamm [114]

Answer:

41

3 {x}^{2}  - 2x + 1

now \:  \: x = 4

3 {(4)}^{2}  - 2(4) + 1

3(16) - 8 + 1

48 - 8 + 1 = 41

41 is the answer

4 0
2 years ago
Need Help. The question is down below
madreJ [45]

Useful Log Rules:

  • log(A*B) = log(A)+log(B)  .......... log rule 1
  • log(A/B) = log(A) - log(B) .......... log rule 2
  • log(A^B) = B*log(A)  ................... log rule 3

=========================================================

Part (a)

All logs shown below are base 3.

log(500) = log(5*100)

log(500) = log(5*10^2)

log(500) = log(5)+log(10^2) .... use log rule 1

log(500) = log(5) + 2*log(10) .... use log rule 3

log(500) = 1.4650 + 2*2.096 ....... substitution

log(500) = 5.657

<h3>Answer: 5.657</h3>

=========================================================

Part (b)

All logs shown below are base 3.

log(2) = log(10/5)

log(2) = log(10) - log(5) .... use log rule 2

log(2) = 2.096 - 1.4650  ....... substitution

log(2) = 0.631

<h3>Answer: 0.631</h3>
4 0
2 years ago
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