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Tanzania [10]
2 years ago
14

Evaluate the expression 8x for x=2

Mathematics
2 answers:
kodGreya [7K]2 years ago
5 0

Answer:

16

Step-by-step explanation:

8x2

san4es73 [151]2 years ago
3 0

8x = 16

8 * 2 = 16

If "x" is equal 2.

Then 8 multiplied by 2 is equal to 16.

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David is a professional ice skater who has skated in 10 competitions. ​His scores in the competitions are as follows: 204, 310,
anastassius [24]

Answer: 267.7

I just did the math and I got this answer

4 0
3 years ago
A bag of fertilizer covers 3000 square feet of lawn. Find how many bags of fertilizer should be purchased to cover a rectangular
kvasek [131]

Answer:

14 bags

Step-by-step explanation:

Dimension of lawn : 230 feet by 180 feet

area of rectangle is given by length * width

Since lawn is rectangular area of lawn = 230 feet * 180 feet = 41,400 sq. feet

Given that one bag of fertilizer covers 3000 square feet of lawn.

Thus , to find no. of bags required to cover whole lawn will be

total area of lawn/area which one bag of  fertilizer covers

no. of bags required to cover whole lawn = 41,400 sq. feet/3000 sq. feet

    = 13.8 bags.

As no. of bags cannot be fractional , hence rounding bag to nearest unit place is 14 bags.

8 0
3 years ago
Isabella had a week to read a book for a school assignment. She read an average of 36 pages per day for the first three days and
iogann1982 [59]
Ok, so what you want to do, is to start by adding the values together. So, she read an average of 36 pages for the first three days. So, you will multiply 36 by 3. Then, you will have 44 pages for the next three days, or 44 * 3. And finally, you have the last 10 pages. So, it is (36 * 3) + (44*3) + 10. So, 36 times 3 is 108, and 44 times 3 is 132. So, you now have 108 + 132 + 10. Add all of those values together, and your final answer is
250. 
6 0
3 years ago
PERSONAL EXEMPTIONS
WINSTONCH [101]
5151.56 - 3000 = 2151.56
5 0
3 years ago
-4x+2y=5 is this in a standard form
soldier1979 [14.2K]

Right. Your answer is still no because your x-value needs to be positive.

8 0
3 years ago
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