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Tatiana [17]
3 years ago
10

Using Accuracy and Precision Avani is building a rectangular play area. The length of the play area is 7.5 meters. The width of

the play area is 5.3 meters. If she wants to cover the area in foam, how much foam does she need to buy?
Due to the accuracy of the tape measure Avani used, the amount of foam needed to cover the play area is_______(fill in the blank)
Mathematics
1 answer:
Oxana [17]3 years ago
5 0
The whole area is a rectangle one. In order to get the area of a rectangle, the formula is length multiplied by the width. The length of the area is 7.5 meters and the width is 5.3 meters. Covering the whole area with foam needs 39.75 square meters of it. 
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Number of seconds equal to 1/5 hour
kirill115 [55]
1/5 of an hour is 12 minutes. 60 seconds x 12 minutes= 720 seconds
8 0
3 years ago
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You typically buy all of your groceries at Grocery Mart. This week, your favorite cereal is on sale there, 4 boxes for $10. At F
julia-pushkina [17]

Answer:

B. Food market

Step-by-step explanation:

You typically buy all of your groceries at Grocery Mart. This week, your favorite cereal is on sale there, 4 boxes for $10. At Food Market, where you don’t typically shop, the same cereal is on sale for $2.25 a box. Based on price, which is the better value option?

A.Grocery Mart

B. Food Market

Grocery market:

4 boxes for $10

Unit price = cost / quantity

= $10 / 4 boxes

= $2.50 per box

Food market:

Price per box = $2.25

The better value option based on price is food market because it cost less to buy a box of cereal than grocery mart

8 0
3 years ago
What is the equation of a circle whose center is begin ordered pair negative 4 comma 6 end ordered pair and whose radius is 9 cm
solong [7]

Answer:

(x+4)^2+(y-6)^2=81

Step-by-step explanation:

We want to find equation of a circle with center (-4,6) and radius 9cm.

The equation of a circle with center (h,k) and radius r units is given by;

(x-h)^2+(y-k)^2=r^2

We substitute the radius and the center to obtain;

(x+4)^2+(y-6)^2=9^2

The required equation is:

(x+4)^2+(y-6)^2=81

3 0
3 years ago
Hi, can someone help me with this word problem... i struggle with word problems and can seem to figure this one out!
Kruka [31]
15) 1,054,850

16)5,226
(Sorry for my sloppy work but I used these steps to solve it)

3 0
3 years ago
Consider the sequence 3, 6, 12, 24, 48......
svp [43]

Answer:

9th term of the sequence.

Step-by-step explanation:

well, all they are doing in this problem is adding the numbers. 3+3=6+6=12+12=24+24=48 and so on. If you keep going, you'll get 48+48=96+96=192+192=384+384=768+768=1536

7 0
3 years ago
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