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Lisa [10]
4 years ago
10

Debt Management Inc. is concerned about the number of 19-year olds getting into early debt. They found that 25% of 19-year olds

have credit card debt. A random sample of seven 19-year olds is selected. Which of the following represents the probability that exactly one of these teenagers has credit card debt?
a. 0.1335
b. 0.1730
c. 0.3115
d. 0.25
e. 0.0115
Mathematics
1 answer:
lilavasa [31]4 years ago
4 0
0.1335 I believe that’s what I got when I did it
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Find the range for the measure of the third side of a triangle given the measures of two sides 25 yd an 38 yd
lys-0071 [83]

Answer:

The range of the measure of third side is 13\ yd.

Step-by-step explanation:

Given:

measure of the first side = 25 yd

measure of the second side = 38 yd

We need to find the range  for the measure of the third side.

Solution:

Let the measure of the third side be 'x'.

Now by Triangle Inequality property which states.

Measure of the third side must be less than the sum of the measures of other two side and greater than difference of the measures of other two side.

Sum of two sides = measure of the first side + measure of the second side = 25 + 38 = 63

Difference of two sides  =  measure of the second side - measure of the first side = 38-25 =13

framing the above quote in equation form we get;

13\ yd

Hence the range of the measure of third side is 13\ yd.

5 0
3 years ago
Find the surface area and the volume, help me pretty please
Dimas [21]

Answer:

The surface area is 13.08 and the volume is 3.14

Step-by-step explanation:

4 0
3 years ago
What is the value of
Strike441 [17]
ᴛʜᴇ ᴀɴsᴡᴇʀ ɪs 5.0 x 10^6


Separating the fraction into 2 fractions:


1.6 10^14
—— x ——
3.2 10^7


Dividing the numbers, and dividing the terms with the same base by subtracting their exponents:

0.5 x 10^14-7

Lastly, just subtract the exponents:

0.5 x 10^7

In scientific notation it would equivalent to:

0.5 x 10^6
6 0
4 years ago
The 4 tires on your car are equally likely to get a flat. What is the probability that 1 of the front tires gets a flat?
asambeis [7]

Answer:

The answer is 2/4=1/2

Step-by-step explanation:

since there are 4 tires and equally have a chance to become flat. The probability that of the front tires to become flat is 1/2.

2 front tires and 2 back tires.

1/2

Hope this helps please mark brainliest :)

4 0
2 years ago
PLEASE HELP ILL MARK BRAILIEST!!!<br><br><br> P.S please show how you figured it out
Arturiano [62]

Answer:

I think that the answer is either B or C

Step-by-step explanation:

I concluded to this answer simply by looking at where the lines were placed.

Remember that if a line is not touching, but next to another line, they are parallel to each other? Well, that doesn't change here. since, {m angle 1} and {m angle 2} added together equal 180, I would believe that the answer is C, but I may be wrong.

Well, I hope that helps :)

5 0
3 years ago
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