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Snezhnost [94]
4 years ago
10

Leslie has two cups containing different-colored paper clips. The first cup contains 7 pink paper clips and 3 blue paper clips.

The second cup contains 3 black paper clips, 1 red paper clip, and 6 orange paper clips. What is the probability that Leslie will randomly select a blue paper clip from the first cup and then randomly select an orange paper clip from the second cup? *
Mathematics
1 answer:
xz_007 [3.2K]4 years ago
4 0

Answer:

9/50 = 0.18

Step-by-step explanation:

The first cup has 10 paper clips, 3 of which are blue.

The second cup has 10 paper clips, 6 of which are orange.

So the probability is:

P = (3/10) (6/10)

P = 9/50

P = 0.18

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Given triangle QRS = triangle TUV, find the measure of the given angles and the lengths of the given sides.
Amiraneli [1.4K]

Answer:

A. 16; 36

Step-by-step explanation:

If the triangles are equal

sides QS = side TV

3v+1 = 5v-9

subtract 3v from each side

3v+1 -3v = 5v-3v-9

1 =2v-9

add 9 to each side

1+9 = 2v-9+9

10 = 2v

divide by 2

10/2 =2v/2

5=v

QS = TV = 3v+1 = 3(5)+1 = 16

<r = <u

4n+4 = 5n-4

subtract 4n from each side

4n+4 -4n = 5n-4n -4

4 = n-4

add 4 to each side

4+4 =n-4+4

8 =n

<r = <u = 4n+4 = 4*8+4 = 36

3 0
4 years ago
Maris has 1,400 minutes to use on her cell phone she has used 45% of her minutes how many minutes has she used
NARA [144]
She has used 630 min

1400*.45=630

.45 is equal to 45%
8 0
4 years ago
Read 2 more answers
Two equivalent ratios 3:4<br> What are 2 equivalent ratios to 3:4
Step2247 [10]

Answer:

9:12 and 12:16

Step-by-step explanation:

3/4 = 0.75

9/12 = 0.75

12/16 = 0.75

4 0
4 years ago
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at the picnic Grove birdwatcher saw 42 Robin's looking for worms if they were five times as many starlings as Robins how many st
labwork [276]
There were 210 starlings, just multiply 42 by 5.
3 0
4 years ago
50,60,72 find the 8th term airthmetic and geometric sequence
Savatey [412]

Answer:

8th term is 179.15904

Step-by-step explanation:

The sequence is geometric with a common ration = 6/5

r = 60/50 = 72/60 = 6/5

Use the formula

a_{n} = ar^{n - 1}

In your case a = 50, r = 6/5 and n = 8

a_{8} = 50(6/5)^{8 - 1} \\          = 50(6/5)^{7} \\          =  50(279936/78125)\\          =   179.15904

4 0
3 years ago
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