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yKpoI14uk [10]
2 years ago
14

In Kim’s homeroom, 4 students have no siblings, 9 students have

Mathematics
2 answers:
timama [110]2 years ago
8 0

Answer:

Yes because there is an 82.6% chance of a student chosen at random having one or more siblings.

Step-by-step explanation:

There are a total of 23 students of which 19 have 1 or more siblings. This means there's a 82.6% (19 is what percentage of 23) chance that a student chosen at random will have one or more siblings. Since this percentage is significantly high we can say it's likely that a student chosen at random will have 1 or more siblings.

Papessa [141]2 years ago
5 0
(9+8+2)/(4+9+8+2)=19/23=82%
Therefore very likely
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3 years ago
If one quart is the same amount as 2 pints, how many are in 8 quearts?
Verizon [17]

Answer

16 pints

Step-by-step explanation:

its basically 8x2

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3 years ago
Lei had php 150. She spend php 48 for spaghetti and Php 12. For the drinks what percent of her money was left​
musickatia [10]

Answer:

She has 60% of money left.

Step-by-step explanation:

You have to find out how much Php that Lei has left :

Php 150 - Php 48 - Php 12 = Php 90

She has a remaining of Php 90. Next, you have to find the percentage by dividing hy original amount and then, multiply by 100 :

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7 0
3 years ago
A number greater than 40 whose prime factorization contains 3 prime numbers that do not repeat
Tomtit [17]
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5 0
2 years ago
ΔXYZ ≅ΔFED where m∠X = 50°, m∠Y=30°, m∠D=2y+10, XY =9 and EF=3x−12. Solve for x and y.
Delicious77 [7]

Answer:

The value of x is 7 and value of y is 45

Step-by-step explanation:

In ΔXYZ

∠X = 50°, ∠Y=30°

To Find ∠Z we will use angle sum property of triangle (Sum of all angles of triangles is 180°)

So,∠X + ∠Y + ∠Z = 180°

So,50°+30°+ ∠Z = 180°

∠Z=180°-80°

∠Z=100°

Now we are given that ΔXYZ ≅ΔFED

So, the corresponding sides are equal and the corresponding angles are equal.

So, ∠Z= ∠D

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45=y

Now XY = EF

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21=3x

7=x

Hence The value of x is 7 and value of y is 45

5 0
3 years ago
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