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miskamm [114]
3 years ago
10

30 students participated in a survey. 9 students stated they took French, 14 students stated they took Spanish, and 7 students s

tated they took both. To the nearest two decimals, what is the probability of selecting a student that took either French or Spanish?
Mathematics
1 answer:
zhannawk [14.2K]3 years ago
4 0

Answer:

Figure it out

Step-by-step explanation:

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On a unit circle, the vertical distance from the x-axis to a point on the perimeter of the circle is twice the horizontal distan
zalisa [80]

Answer:

(2√5)/5

Explanation:

CHECK THE ATTACHMENT BELOW FOR DETAILED EXPLATION

From the question we can deduced that the vertical distance from the x-axis to a point on the perimeter of the circle is twice the horizontal distance, we can say that the y-coordinate, is twice of the horizontal, then let call the horizontal "y", the vertical would be 2y.

from the attachment the question on the unit circle is interpreted using a figure,then, hypotenuse was first calculated

4 0
3 years ago
7 Shawna weighed three of her new born puppies. She wrote the following statements comparing the weight of the three puppies in
Illusion [34]

Answer:

  • Puppy 1 = 3.74
  • Puppy 2 = 3.474
  • Puppy 3 = 3.77

Step-by-step explanation:

<u>Given:</u>

  • Puppy 1 > Puppy 2
  • Puppy 3 > Puppy 1
  • Puppy 2 < Puppy 3

<u>Outcome of all three inequalities:</u>

  • Puppy 2 < Puppy 1 < Puppy 3

<u>The numbers:</u>

  • 3.77, 3.474, 3.74

<u>In ascending order:</u>

  • 3.474 < 3.74 < 3.77

<u>Corresponding puppies:</u>

  • Puppy 1 = 3.74
  • Puppy 2 = 3.474
  • Puppy 3 = 3.77
5 0
3 years ago
Solve the proportion of 16/50=x/156.25
Dmitrij [34]
Do cross multiplication
50x=16*156.25
50x =2500
X= 50
3 0
3 years ago
Read 2 more answers
Which expression is equivalent to 1/2 x + (-7) -2 q/4 x - (-2) ?
Marrrta [24]

Answer:

−1 /2 qx+ 1 /2 x-5

Step-by-step explanation:

Let's simplify step-by-step.

1 /2 x−7− 2q/ 4 x−(−2)

= 1 /2 x+−7+ (−1/2) qx+2

Combine Like Terms:

= 1 /2 x+−7+ (−1 /2 qx+2

=( −1 /2 qx)+( 1 /2 x)+(−7+2)

= −1 /2 qx+ 1 2x+−5

Answer:

= −1 /2 qx+ 1 /2 x-5

HOPE THIS HELPS!!!!!! :)

<3333333333

7 0
4 years ago
If the temperature on the ground is 70 F then
harina [27]

Answer: try to (x) each one by the answer to -0.0035 +70

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
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