3 years ago

(IF ANSWERED CORRECTLY WILL GIVE BRAINLIEST)

Mathematics

1 answer:

ahrayia [7]3 years ago

8 0

172 ÷ 4 = 43 miles per hour

43 ÷ 5 = 10.75 miles per 12 minutes

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How many different committees can be formed from 99 teachers and 3434 students if the committee consists of 33 teachers and 22

xenn [34]

There are 47,124 different committees you can select.

Explanation:
The number of combinations of 9 teachers taken 3 at a time is given by
 $_9C_3=\frac{9!}{3!6!}=84$ 

The number of combinations of 34 students taken 2 at a time is given by
 $_{34}C_2=\frac{34!}{2!32!}=561$ 

Together this makes 84*561 = 47124 combinations.

5 0

4 years ago

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6: Place the correct sign, < or >, between the following pairs of numbers -3□2

Ksenya-84 [330]

< is the sign u should use

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3 years ago

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The owner of a music store received a shipment of 1532 cds came in 37 boxes. The same number of cds were in 36 of the boxes. How

AVprozaik [17]

Answer:

20 CDs

Step-by-step explanation:

36 x 42 = 1512

1532 - 1512 = 20

The last box has 20 CDs

6 0

4 years ago

Which is a solution to the equation 6x + y = –4?

Stolb23 [73]

(x,y)
sub those for x and y and see if you get a true statement

(2,-8)
6(2)+-8=-4
12-8=-4
4=-4
fasle

(2,8)
6(2)+8=4
12+8=4
20=4
false

(1,2)
6(1)+2=4
4+2=4
6=4
false

(1,-10)
6(1)+-10=4
6-10=-4
-4=-4
true

ANSWER IS D

7 0

4 years ago

Write an equation in point-slope form for each line

valentina_108 [34]

Answer: y=x+1

Step-by-step explanation:

y+1=1(x+2)

y+1=x+2

y=x+1

Hope this helps:)

5 0

3 years ago