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Mashcka [7]
3 years ago
15

A box is filled with 9 red crayons, 5 blue crayons, and 8 yellow crayons. A crayon is chosen at random from the box. Find the pr

obability that it is a blue or a yellow crayon. Write your answer as a fraction in simplest form.
Mathematics
1 answer:
Neporo4naja [7]3 years ago
8 0

Answer: 13/22

Step-by-step explanation:

Number of red crayons = 9

Number of blue crayons = 5

Number of yellow crayons = 8

Total number of crayons = 9+5+8 = 22

The probability of selecting either ia blue or a yellow crayon will be:

= 5/22 + 8/22

= 13/22

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What is the mutiplicative inverse of 7/4
ELEN [110]

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if i am correct it should be \frac{4}{7}

Step-by-step explanation:

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4 years ago
1.5x+0.75y what does x variable
Illusion [34]

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1.5

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3 0
3 years ago
A man who weighs approximately 140 pounds has two 12 ounce beers and 1.5 ounce shot of liquor in two hours. How many standard dr
Nina [5.8K]
<h2>Hello!</h2>

The answer is:

The man did consume two standard drinks in two hours.

<h2>Why?</h2>

According to the standard drink conversion, we know that each 12 ounce beer we have one (1) standard drink, and each 1.5 ounce shot of liquor, we have another standar drink.

Calculating we have:

DrinksConsumed=12Oz(Beer)+1.5Oz(Liquor)=1StandardDrink+1StandardDrink\\\\DrinksConsumed=1StandardDrink+1StandardDrink=2StandardDrinks

We have that the man did consume two standard drinks in two hours.

Have a nice day!

6 0
3 years ago
Scott works on cars. He charges $35 for each car plus $13 per hour. Yesterday he worked for 5 hours on 3 different cars. How muc
Mashcka [7]

Answer:

170

Step-by-step explanation:

35 x 3cars= 105  13 x 5hours= 65      105+65= $170

7 0
3 years ago
Read 2 more answers
Can someone explain how to do this?
Deffense [45]
So in a kite the total angles will add up to be 360°
Angles F and H are congruent (they are the same angle) so they will be the same number of °.
The formula we can use to find F and H is:
87+31+2x=360
(F and H are represented by 2x because they are the same angle twice).

Solving formula:

87+31+2x=360
118+2x=360
2x=360-118
2x=242
2x/2=242/2
x=121

So now we know both angle F and H equal 121° Hope this help! Comment if you have anymore questions
7 0
3 years ago
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