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4 years ago

Find the slope of the line C(3,4) D(4,6)

Mathematics

1 answer:

goblinko [34]4 years ago

8 0

6-4=2
4-3=1
Therefor, the slope is 2/1. Or, 2.

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There is a bag filled with 3 blue, 4 red and 5 green marbles. A marble is taken at random from the bag, the colour is noted and

Sauron [17]

Calculate Total marbles:

Total marbles = Blue + Red + Green

Total marbles = 3 + 4 + 5

Total marbles = 12

Probability of a green = 5/12

Probability of not green = 1 - 5/12 = 7/12

To get exactly one green in two draws, we either get a green, not green, or a not green, green

First Draw Green, Second Draw Not Green

1st draw: Probability of a green = 5/12

2nd draw: Probability of not green = 7/11 <-- 11 since we did not replace the first marble

To get the probability of the event, since each draw is independent, we multiply both probabilities

Probability of the event is (5/12) * (7/11) = 35/132

First Draw Not Green, Second Draw Not Green

1st draw: Probability of not a green = 7/12

2nd draw: Probability of not green = 5/11 <-- 11 since we did not replace the first marble

To get the probability of the event, since each draw is independent, we multiply both probabilities

Probability of the event is (7/12) * (5/11) = 35/132

To get the probability of exactly one green, we add both of the events:

First Draw Green, Second Draw Not Green + First Draw Not Green, Second Draw Not Green

35/132 + 35/132 = 70/132

SO THE ANSWER IS 35/66

5 0

3 years ago

The product of 8 and c savings is 96

WITCHER [35]

Answer: 12

Explanation:

8c = 96
c = 96 ÷ 8 = 12

5 0

3 years ago

Read 2 more answers

LeAnn wants to giftwrap a present she got for her little brother. How many square inches of giftwrap will be needed to cover a b

Crazy boy [7]

Just find the surface area. 5*7=35, but 35*2=7<span>0</span>, because the top and bottom. Then do 7*3*2=42, for 2 parallel sides, and then 3*5*2=30. Now add 70+30+42=142 square inches. There's your answer.

7 0

3 years ago

At Katya’s fruit stand, a basket of strawberries costs $4 and a basket of raspberries costs $9. In one morning, Katya sells 96 b

Tcecarenko [31]

Answer:

The number of strawberry baskets sold was 44

Step-by-step explanation:

Let

x ----> the number of strawberry baskets sold

y ---> the number of raspberries baskets sold

we know that

In one morning, Katya sells 96 baskets for $644

$x+y=96$ ----> equation A

$4x+9y=644$ ---> equation B

Solve the system by graphing

Remember that the solution is the intersection point both graphs

using a graphing tool

The solution is the point (44.52)

see the attached figure

therefore

The number of strawberry baskets sold was 44 and the number of raspberries baskets sold was 52

4 0

3 years ago

20 POINTSSSS

marta [7]

Step-by-step explanation:

Commission earned

= 1/32 * Total sales

= 1/32 * $24,000

= $750.

4 0

3 years ago