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3 years ago

Math Question? Help needed.

Mathematics

2 answers:

8090 [49]3 years ago

8 0

It is b

xX HOPE IT HELP Xx

sergey [27]3 years ago

4 0

Answer A. Use rise over run to do this next ti,e. Hope this helps. Also there is another way to figure this out. That is take your starting value (which in this case is 2), that's where the line starts and then subtract it from the end point of the line. Then go all the way over to the end point (in this case ten) and use that. Take those too numbers, divide them, and put it in fraction form. Boom! You did it

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50% of 70 <br> help! I don’t understand!!

Tcecarenko [31]

Answer:

The answer is 35.

Step-by-step explanation:

50% means half of a number.

For example, 50% of 20 is 10, because half of 20 is 10.

In this situation, the number is 70.

Do 70 divided by 2.

The answer is 35.

3 0

2 years ago

Read 2 more answers

The general manager, marketing director, and 3 other employees of Company A are hosting a visit by the vice president and 2 othe

yawa3891 [41]

Solution :

Let the three places be 1, 2, 3, 4, 5, 6, 7, 8

a). Number of the cases when a general manager is the next to a vice president is equal to 7 and the these 2 can be arranged in 21 ways. So the total number of ways = 7 x 2

= 14

[(1,2)(2,1) (2,3)(3,2) (3,4)(4,3) (4,5)(5,4) (5,6)(6,5) (6,7)(7,8) (8,7)(7,6)]

Therefore the required probability is

$=\frac{14}{8!}$

= $\frac{14}{40320} = 0.000347$

b). The probability that the marketing director to be placed in the leftmost position is

$=\frac{7!}{8!}$

$=\frac{1}{8} = 0.125$

c). The two events are not independent because

$P(A \cap B) \neq P(A) \times P(B)$

$\frac{12}{8!} \neq \frac{14}{8!} \times \frac{1}{8}$

where A is the case a and B is the case b.

8 0

3 years ago

Solve the decimal division application round to the nearest 10th if needed there are approximately 39.37 inches in 1 m determine

Shtirlitz [24]

Answer:

D. 1000 meters

Step-by-step explanation:

(39370 in)/(39.37 in/m) = (39.37×1000)/(39.37) m = 1000 m

3 0

3 years ago

Simplify the ratio 35:50

RoseWind [281]

35:50 simplified is 7:10 because 5 goes into 35 7 times and 5 goes into 50 10 times.

3 0

3 years ago

Convert 7/66 to a decimal equivalent

wlad13 [49]

$\frac{7}{66}$ = 0.10606

Step-by-step explanation:

$\frac{7}{66}$

Since we have only one digit in the numerator and the denominator has 2 digits, we have to 0 along with 7, so that it becomes 70, 1 time 66 is 66, 70 - 66 = 4 is the remainder, so the quotient is 0.1, then along with 4 we have to add one 0 , so it becomes 40 which is lesser than 66 so one more 0 is added and then it becomes 400, 6 times 66 is 396, 400 - 396 = 4 again the process going on. The quotient is 0.10606...

4 0

3 years ago