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aleksandrvk [35]
3 years ago
13

PLS HELP WILL GIVE BRAINLIEST

Mathematics
1 answer:
Oduvanchick [21]3 years ago
6 0

Answer:

60

The angle acute so my guess is 60

Hope this helps :)

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7. Find the corresponding angle.<br><br> (look at the picture)
-BARSIC- [3]

Answer:

angle SXV

Step-by-step explanation:

8 0
3 years ago
Please Help! A bag contains four green marbles and five yellow marbles. You randomly select three marbles. What is the probabili
maxonik [38]

Answer:

A. 0.088

B. 0.048

C. 1.83 times

Step-by-step explanation:

From the question given above, the following data were obtained:

Green (G) = 4

Yellow (Y) = 5

Total = 4 + 5 = 9

A. Determination of the probability of selecting three green marbles with replacement.

Green (G) = 4

Yellow (Y) = 5

Total = 9

P(1st G) = 4/9

P(2nd G) = 4/9

P(3rd G) = 4/9

P(all G) = P(1st G) × P(2nd G) × P(3rd G)

P(all G) = 4/9 × 4/9 × 4/9

P(all G) = 64/729

P(all G) = 0.088

B. Determination of the probability of selecting three green marbles without replacement.

Green (G) = 4

Yellow (Y) = 5

Total = 9

P(1st G) = 4/9

P(2nd G) = 3/8

P(3rd G) = 2/7

P(all G) = P(1st G) × P(2nd G) × P(3rd G)

P(all G) = 4/9 × 3/8 × 2/7

P(all G) = 24/504

P(all G) = 0.048

C. Comparing probability of replacement and without replacement.

P(all G with replacement) = A = 0.088

P(all G without replacement) = B = 0.048

A/B = 0.088/0.048

A/B = 1.83

Cross multiply

A = 1.83 × B

Thus,

P(all G with replacement) = 1.83 × P(all G without replacement)

5 0
4 years ago
Find the inverse function f -1 .<br><br> f (x) = -8x + 9
Stella [2.4K]

Just divide 8 nad 9 to get X

6 0
3 years ago
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BlackZzzverrR [31]

Answer:

all except for D. he can build A, B, C and E out of the available pieces of fence.

but A violates the overall goal of a circumference of 30ft.

and E violates the overall goal of the garden having 4 sides.

D cannot be built, because it would require 3 pieces of 9 ft (and we have only 2).

6 0
3 years ago
А. y = 7<br> slope description
I am Lyosha [343]

Any y = ? equation is a horizontal line that passes through the number given.

y = 7 would be a line passing through 7 on the y - axis and staying flat and never rising.

Hope this helps! ;)

7 0
3 years ago
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