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Galina-37 [17]
3 years ago
11

The fourth and fifth graders at Jackson Elementary had a competition to see who could

Mathematics
1 answer:
Vilka [71]3 years ago
6 0

Answer: the elementary 45

Step-by-step explanation: if you need anything else let me know

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4 0
3 years ago
You are painting the outside of 28 foot fence that goes around a square graden there are 4equal sections you have painted 1/2 of
Cloud [144]

Answer:

1/8

Step-by-step explanation:

If there are 4 sections then each section is 1/4. You need to find 1/2 of one section so you will need to multiply 1/2 times 1/4 which equals 0.125 or 1/8.

4 0
3 years ago
At Paul's bowling alley,it costs 4.00 to rents shoes and 3.50 to bowl each game. At Maggie's bowling alley, it costs 3 to rent s
jeyben [28]

Answer: it will take 4 games for both costs to be the same.

Step-by-step explanation:

Let x represent the number of games that must be bowled before the costs become the same.

At Paul's bowling alley,it costs 4.00 to rents shoes and 3.50 to bowl each game. This means that the cost of bowling x games at Paul's bowling alley would be

3.5x + 4

At Maggie's bowling alley, it costs 3 to rent shoes and 3.75 to bowl each game. This means that the cost of bowling x games at Maggie's bowling alley would be

3.75x + 3

Therefore, for the costs to be the same, the number of games would be

3.5x + 4 = 3.75x + 3

3.75x - 3.5x = 4 - 3

0.25x = 1

x = 1/0.25 = 4

4 0
3 years ago
There are 7 pens in a bag. Four of the pens are blue and the other 3 are red. What's the probability of pulling out a red
GarryVolchara [31]

Answer:

3/7

Step-by-step explanation:

P(red) = number of red pens / total number of pens

         = 3/7

6 0
3 years ago
Read 2 more answers
The vertex for of the equation of a parabola is x = ( y - 4 )2 + 27 what is the standard form
Andru [333]
Important:  indicate exponentiation with " ^ "

Thus, x = ( y - 4 )2 + 27 becomes     <span>x = ( y - 4 )^2 + 27

This can be re-written as x = y^2 - 8y + 16 + 27, or x = ay^2 - 8y + 43.  This is the equation of the parabola in standard form   x = ay^2 + by + c.</span>
7 0
4 years ago
Read 2 more answers
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