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leonid [27]
4 years ago
6

Which would help you find the solution to 12 × 4.7?

Mathematics
2 answers:
Artyom0805 [142]4 years ago
6 0
The answer is 56.4 because 4.7 x 12
polet [3.4K]4 years ago
5 0

sorry sorry sorry sorry.

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For questions 1-8, read and solve each problem; choose the best answer from the choices provided
bazaltina [42]

Answer:

f(x) = 7x + 5.

Step-by-step explanation:

The equation that represents the function can be written in the slope-intercept form, f(x) = mx + b.

To create an equation, we need to find the slope (m) and the y-intercept (b) of the function.

First, calculate the slope of the function using two points, (1, 12) and (2, 19).

slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{19 - 12}{2 - 1} = \frac{7}{1} = 7

Next, find b by substituting x = 1, f(x) = 12, and m = 7 into f(x) = mx + b.

12 = (7)(1) + b

12 = 7 + b

Subtract 7 from each side

12 - 7 = b

5 = b

b = 5

Substitute m = 7 and b = 5 into f(x) = mx + b.

✅Thus, the equation that represents the function would be:

f(x) = 7x + 5.

3 0
3 years ago
An aptitude test is designed to measure leadership abilities of the test subjects. Suppose that the scores on the test are norma
Komok [63]

Using the normal distribution, it is found that 0.0329 = 3.29% of the population are considered to be potential leaders.

In a <em>normal distribution</em> with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

  • It measures how many standard deviations the measure is from the mean.  
  • After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.

In this problem:

  • The mean is of 550, hence \mu = 550.
  • The standard deviation is of 125, hence \sigma = 125.

The proportion of the population considered to be potential leaders is <u>1 subtracted by the p-value of Z when X = 780</u>, hence:

Z = \frac{X - \mu}{\sigma}

Z = \frac{780 - 550}{125}

Z = 1.84

Z = 1.84 has a p-value of 0.9671.

1 - 0.9671 = 0.0329

0.0329 = 3.29% of the population are considered to be potential leaders.

To learn more about the normal distribution, you can take a look at brainly.com/question/24663213

8 0
2 years ago
What is 1 3/4 + 4 7/12 as a mixed fraction??
N76 [4]
Convert to base 12:

1 9/12+4 7/12

Then, add!:

5 16/12=6 4/12 =6 1/3

The answer is 6 1/3.
7 0
3 years ago
Nine times a number, diminished by 4, is 95
shepuryov [24]

Answer:

the number is 11

Step-by-step explanation:

"Diminished" is another word for subtraction, so our equation is : 9x - 4 = 95

Add 4 on each side: 9x = 99

Divide each side by 9: x = 11

I hope this helped, please mark Brainliest, thank you!

6 0
3 years ago
Read 2 more answers
Which experimental design compares two groups (randomly formed) on the same task, such as movement speed
anygoal [31]

Between-group design compares two groups (randomly formed) on the same task, such as movement speed.

Given things that there are two groups that are randomly formed for the same task.

A between-group design in experimental design is an experiment in which two or more groups of individuals are assessed simultaneously by separate testing factors. This design is typically used instead of, or in conjunction with, the within-subject design, which applies identical modifications of circumstances to each participant in order to monitor the reactions.

Learn more about experimental designs at brainly.com/question/17280313

#SPJ4

3 0
2 years ago
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