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3 years ago

How many places are in fifty million without writing the number in standard form?

1 answer:

8 0

In order to answer this problem, you need to remember the place – value chart since you don't want to convert the number to its standard form. The number "fifty million" has nine places. Enumerating from the left would be:

<span>- Ones - Tens - Hundreds - Thousands - Tens thousands - Hundreds thousands - Millions - T<span>ens millions</span></span>

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The greater of two consecutive even integers is 20 more than twice the smaller. find the integers

Sliva [168]

9514 1404 393

Answer:

-19, -18

Step-by-step explanation:

Let x represent the smaller integer. Then the larger is x+1 and their relationship is ...

x +1 = 20 + 2x

-19 = x . . . . . . . . . subtract x+20 from both sides.

The smaller integer is -19; the larger is -18.

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3 years ago

An equilateral triangle has a semiperimeter of 6 meters. What is the area of the triangle? Round to the nearest square meter. 2

Lelu [443]

I wanna say 7 is the neatest round

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Brownies are now on sale. Each brownie costs $0.20 less than the original price. Right now, if you buy 8 of them it will cost $1

Airida [17]

Answer: The original price of brownie was $2.1 each.

Step-by-step explanation:

since we have given that

Let the original price will be x

Number of brownie purchased = 8

According to question , each brownie costs $0.20 less than the original price.

So, it becomes

$8\times (x-0.20)=\$15.20\\\\8x-1.6=15.20\\\\8x=15.20+1.60\\\\8x=16.8\\\\x=\frac{16.8}{8}\\\\x=\$2.1$

Hence, the original price of brownie was $2.1 each.

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3 years ago

Find the sales tax for three cds if each cd is $14.29 and the sales tax is 7.25%

mestny [16]

14.29 * .0725 = 1.04
1.04 * 3 = 3.12

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3 years ago

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Choose the least common multiple of 6 and 18.

ANEK [815]

18 is the LCM

Hope I helped!

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3 years ago

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