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3 years ago

the probability of a basketball player hitting a foul shot is 1/3. how many shots would you expect her to make in 90 attempts?

2 answers:

8 0

90 attempts are made and only one third are successful. Multiply the attempts by successes and you get 30 successful shots (90 x 1/3= 30).

yKpoI14uk [10]3 years ago

8 0

30 shots will be foul because 1/3(90)= 30

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9. If one box of books contains 7.5% of the total shipment and each box includes 15 books, how many books are included in the to

Inga [223]

Answer:

210 books

Step-by-step explanation:

Hello

I think I can help you with this

Step 1

if one box is 7.5% of the total shipment, how many box is the total shipment

1 box =7.5%

x?box=100%

using a rule of three

$\frac{1\ box}{7.5 } =\frac{x}{100}$

Now, isolating x

$\frac{1\ box*100}{7.5 } =x\\x=13.34\ boxes$

13.34 boxes is the total

Step 2

find the total of books

we will need 14 boxes, because it does not exist 0.34 box

so, the total of books=

number of boxes*number of books included in each box

=14 boxes*15 books

=210 books

Have a great day

7 0

3 years ago

One Monday, Oscar sold 15 cups of lemonade. On Tuesday, he sold 5 more cups than he sold on Monday. On Wednesday and Thursday, h

blsea [12.9K]

The answer is C..... :)

4 0

3 years ago

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At a hockey game a vendor sold a combine total of 248 sodas and hot dogs. The number of sodas sold was three times the number of

8_murik_8 [283]

Answer:

total =248

sodas=3x

hot dogs=x

3x+x=248

4x =248

x=62

hot dogs =62

sodas=3×62

sodas=186

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3 years ago

The basket of golf balls at a miniature golf course contains 18 golf balls. 4 are yellow, 6 are blue, 2 are red, and the rest ar

Aneli [31]

Answer: 33.3%

Step-by-step explanation:

First find the number of green balls in the basket:

= Total - yellow - blue - red

= 18 - 4 - 6 - 2

= 6 balls

The probability of picking a green ball can be found by the formula:

= Number of green balls / Number of total balls

= 6 / 18

= 33.3%

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3 years ago

Which lines are perpendicular?<br> A) A and B<br> B) A and C<br> C) B and C<br> D) A and D

Gala2k [10]

Answer:

B) A and C

Step-by-step explanation:

A and C are negative reciprocals of each other.

4 0

3 years ago

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