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valkas [14]
2 years ago
12

(07.03 MC)

Mathematics
1 answer:
Umnica [9.8K]2 years ago
8 0

The probability of pulling a blue marble and the coin landing tails up is 360/2500

<h3>How to determine the probability?</h3>

The tables of values are given as:

Color     Times

Blue        18

Green     20

Yellow    12

Heads    Tails

20          30

The probability of obtaining a blue marble is:

P(Blue) = 18/50

The probability of landing tails up is:

P(Tail) = 20/50

The required probability is:

P = P(Blue) * P(Tail)

This gives

P = 18/50 * 20/50

Evaluate the product

P = 360/2500

Hence, the probability of pulling a blue marble and the coin landing tails up is 360/2500

Read more about probability at:

brainly.com/question/25870256

#SPJ1

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Y_Kistochka [10]
30% because as a decimal it would be written as .30 and that is greater then .03 
4 0
3 years ago
Plz help me :((((((​
yawa3891 [41]

Answer:

a and d = 32

Step-by-step explanation:

since ABC and DEF are similar m<A = m<D so you have the equation

5x + 12 = 8x

subtract 8x from both sides

5x + 12 -8x = 0

subtract 12 from both sides

5x -8x = -12

combine like terms

-3x = -12

devide by -3

x = 4

plug 4 into equation

5(4) + 12 = 8*4

20 + 12 = 32

32 = 32                        

7 0
2 years ago
A water sprinkler has a range of 5 meters as shown. The jet of water from the sprinkler sweeps out at an angle of 85° as the noz
telo118 [61]
I found the image that accompanied this problem.
We need to solve for the area of the sector.

A = n/360 * π * r²
A = 85/360 * 3.14 * 5²
A = 0.2361 * 3.14 * 25
A = 18.5347 

Answer is C. 18.5 square meters.
6 0
3 years ago
Read 2 more answers
ANSWER FAST GET 100 POINTS AND BRAINLIEST
klio [65]

The student with the most accurate description of the graph that represents Kate's movement is Tim

<h3>The student with the accurate description</h3>

From the graph that represents Kate's distance per minute, we have the following highlights:

  • Kate drives at an irregular speed for 2 minutes
  • Then she drives at a regular speed for 4 minutes
  • Then she stopped moving for the next 2 minutes

The student's description that matches the above highlights is Tim

Hence, the student with the most accurate description is Tim

Read more about distance-time graph at:

brainly.com/question/13877898

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3 0
2 years ago
Read 2 more answers
S 8. a ES a) There are 40 students in a class and 16 of them are girls. (i) Find the ratio of the girls and the total number of
umka21 [38]

Answer:

The ratio for the boys is 24:40 and the girls is 16:40 so the girls and boys is 16:24

Step-by-step explanation:

7 0
2 years ago
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