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qaws [65]
4 years ago
12

There are 134 third graders and 167 fourth graders at the annual school and family picnic. the number of students is 7 times the

number of adults.
Each picnic table can seat 9 people. How many picnic tables will need to be set up fr the picnic? SHOW YOUR WORK
Is your answer reasonable?
Show or explain how to check your answer.
Mathematics
1 answer:
grandymaker [24]4 years ago
4 0
I got 39 tables.
134+167=301
301/7=43
Total amount of people =344
344/9=38.222 which you would round to 39 tables
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A bag holds 5 pounds of pet food. If Paul uses the 5 pounds of food to fill 6 plastic containers equally how much pet food will
serg [7]
Answer: 13 1/3 ounces

Explanation:
1 pound equals 16 ounces
5 x 16=80
80 ounces divided by 6 containers is equal to 13 1/3 ounces of pet food.
5 0
3 years ago
The first card selected from a standard 52-card deck was a king. if it is not returned to the deck, what is the probability that
Sunny_sXe [5.5K]

4 kings total out of 52 cards

 1 king was picked so 3 are left, 52 -1 = 51 cards left

 so you have a 3/51 reduced to a 1/17 probability of picking another king

5 0
3 years ago
There were 512 cups of water in a cooler before a soccer game. After the soccer game there were 384 cups of water in the cooler.
shusha [124]

Answer:

C

Step-by-step explanation:

you need to find how many cups of water were used in the game:

512-384=128

and then you can begin to calculate the number after that:

128/16=8(gallons)

hope it'll help! have a good day!

5 0
3 years ago
HELP!!!! 3. Find the x-intercept of the graph of the linear equation y = 2x + 4.
Naily [24]

Hi there!  

»»————- ★ ————-««

I believe your answer is:  

(-2, 0)

»»————- ★ ————-««  

Here’s why:  

⸻⸻⸻⸻

\text{Substitute in \textbf{0} for } y \text{ and solve for } x\text{.}\\-------------------\\y = 2x+4\\-------------------\\\rightarrow 0 = 2x +4\\\\\rightarrow 2x + 4 = 0\\\\\rightarrow 2x +4 - 4 = 0 - 4\\\\\rightarrow 2x = -4\\\\\rightarrow\frac{2x=-4}{2}\\\\\rightarrow \boxed{x=-2}

⸻⸻⸻⸻

\text{The \textbf{x-intercept} of the given equation is: } (-2, 0)

⸻⸻⸻⸻

»»————- ★ ————-««  

Hope this helps you. I apologize if it’s incorrect.  

6 0
3 years ago
Conditional Probability
Alja [10]

Yo sup??

P(A|B)=P(A∩B)/P(B)

P(A∩B)=probability of finding a girl and is sophomore

P(B)=probability of finding a sophomore

P(A|B)=9/10

Hope this helps.

3 0
4 years ago
Read 2 more answers
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