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Sveta_85 [38]
3 years ago
5

The scale on a map of Indiana is 1 inch = 42 miles. Jill measured the distance on the map from the eastern border to the western

border, and it was 3.375 inches. How far is the actual distance? Round to the nearest mile. (whole number) Group of answer choices
Mathematics
1 answer:
madreJ [45]3 years ago
8 0

Answer: The actual distance is 142 miles.  

Step-by-step explanation:

First, you multiply the 3.375 inches by 42 miles since you are trying to scale. It equals 141.75. If you round it to the nearest mile, it equals 142 miles.

You might be interested in
0.5,1:5,0.35,12/25,4/5 in least to greatest
Andre45 [30]


First we must convert all the values to one mathematical state. We shall convert each to its decimal figure.

a) 0.5 is already a decimal so we leave it alone

b) 1: 5 when simplified makes  1/6  = 0.16

c) 0.35 is already a decimal so we will not touch it.

d) 12/25  = 0.48

e) 4/5 = 0.8

so now we arrange these from the least to greatest:

b, c, a, d, e,

 now we equate this with the original values so the answer will be:

1:5,  0.35,  0.5,  12/25,  4/5 

3 0
3 years ago
According to a human modeling​ project, the distribution of foot lengths of women is approximately Normal with a mean of 23.4 ce
stiv31 [10]

Answer: 22.0.6%

Step-by-step explanation:

Given : According to a human modeling​ project, the distribution of foot lengths of women is approximately Normal with \mu=23.3\ cm and \sigma=1.3\ cm.

In the United​ States, a​ woman's shoe size of 6 fits feet that are 22.4 centimeters long.

Then, the probability that women in the United States will wear a size 6 or​ smaller :-

P(x\leq22.4)=P(z\leq\dfrac{22.4-23.4}{1.3})\ \ [\because z=\dfrac{x-\mu}{\sigma}]\\\\\approx P(z\leq-0.77)\\\\=1-P(z\leq0.77)\\\\=1-0.77935=0.2206499\approx0.2206=22.06\%

Hence,  the required answer = 22.0.6%

4 0
4 years ago
Find the equation of a line in slope-intercept form that passes through the points (-2, 20) and (3, -10).
solniwko [45]
Simple...

you have: (-2,20) and (3,-10,)

Using \frac{ y_{1}- y_{2}  }{ x_{1}-  x_{2} } to find slope--->>>

\frac{20--10}{-2-3} = \frac{30}{-5}

=-6

m=-6

Using y=mx+b to find the equation of the line-->>>(Use any of the coordinates)

(-2,20)

20=-6(-2)+b

20=12+b

20=12+b
-12  -12

8=b

y=-6x+8

Thus, your answer.




4 0
4 years ago
Which answer has the smallest value?
Mademuasel [1]

Answer:

The smallest value is 2) the opposite of 50 because it is farthest left of the zero (this makes it the smallest)

Step-by-step explanation:

1) = 100

2) = -50

3) = 0

4) = -25

5) = -5

6 0
3 years ago
Read 2 more answers
Quick algebra 1 question for 25 points! <br><br><br><br>Only answer if you know the answer, Tysm!
kykrilka [37]

Using a quadratic regression equation, it is found that the prediction of the number of songs that Kimberly will download on Month 9 is of:

c. 16.

<h3>How to find the equation of quadratic regression using a calculator?</h3>

To find the equation, we need to insert the points (x,y) in the calculator.

In this problem, we have that the function initially decreases, then it increases , which means that it is a quadratic function. The points (x,y) to  be inserted into the calculator are given as follows:

(1,8), (2,6), (4,5), (6,7), (7,9)

Inserting these points into the calculator, the prediction of y for a value of x is given as follows:

y = 0.391x² - 2.937x + 10.455

Hence, when x = 9, the prediction is:

y = 0.391 x 9² - 2.937 x 9 + 10.455

y = 15.69

Rounded to 16, hence option c is correct.

More can be learned about a quadratic regression equation at brainly.com/question/24028025

#SPJ1

8 0
2 years ago
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