3 years ago

The answer and how to get the answer

Mathematics

1 answer:

Advocard [28]3 years ago

5 0

Answer: Answer is below (decimal form is 3.3)

Step-by-step explanation: Explanation is below.

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A coffee shop offers coffee either iced or hot in sizes small, medium, and large. The flavor options are vanilla,

Serggg [28]

Answer:

1/18

Step-by-step explanation:

There are 2 x 3 x 3 = 18 combinations of coffee. Only one is large, iced and

hazelnut

So, the probability is 1/18

5 0

3 years ago

If Jan jogged 7x - 12 miles and Julie jogged 35x - 60miles , how many times longer was Julie's travel distance than Jan's?

OLEGan [10]

Answer:

Julie jogged five times further than Jan.

Step-by-step explanation:

We can find this solution just by dividing Julie's distance by Jan's:

$\frac{35x - 60}{ 7x - 12} \\\\= \frac{5(7x - 12)}{ 7x - 12} \\\\= 5$

So Julie jogged five times further.

5 0

3 years ago

Printed circuit cards are placed in a functional test after being populated with semiconductor chips. A lot contains 140 cards,

Ray Of Light [21]

Answer:

The probability that at least 1 defective card is in the sample is $0.9644$

Step-by-step explanation:

Here

N = 140

and n = 20

We will use the below given formula

P(at least 1 defective) = 1 - P( 0 defectives)

P( 0 defectives) =

$= \frac{^{20}C_0 * ^{120}C_{20}}{ ^{140}C_{20}}\\= 0.0356 1-0.0356 \\= 0.9644$

5 0

3 years ago

Evaluate the following expression using the values given:

nirvana33 [79]

Answer: The answer would be -13! :)

Explanation:
5(-2) - 3(2) - (-3)
-10 - 6 + 3
-16 + 3
-13

6 0

3 years ago

Figure a’b’c’d’f is a dilation or figure abcdf by a scale factor of 1/2. The dilation is centered at (-4,-1)

AfilCa [17]

B is true.

A dilation creates similar figures. By definition, the proportion of the sides of similar figures is the same. AB/A'B' would be the same as BC/B'C', since the numerator of both comes from the first figure and the denominator of both comes from the second figure.

8 0

3 years ago