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2 years ago

Plz answer question I’m the picture

Mathematics

1 answer:

Stells [14]2 years ago

6 0

Answer:

x = 13.5

BC = 30

Step-by-step explanation:

BC is double the length of DE. And we know that DE is equal to 15. So 15 x 2 is 30.

Now to find x. We know that our answer has to add up to 30. So we first subtract 3 from 30 to get 27. Then divide 27 by 2 to get what x is equal to. x = 13.5

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2 balls can complete a full rotation in 120 min. How many balls can complete a full rotation in 180 min

riadik2000 [5.3K]

Its 3, because each ball is 60 min each and 60 times 3 would get you 180

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3 years ago

I could use some help w/ explanation please

Vsevolod [243]

9514 1404 393

Answer:

$2400

Step-by-step explanation:

The question is asking the amount invested in fund B. We can let 'b' represent that amount. Then the amount invested in fund A is (6000-b). The total profit from the investments is ...

0.02(6000 -b) +0.07(b) = 0.04(6000)

120 +0.05b = 240 . . . . . simplify

0.05b = 120 . . . . . . . . . subtract 120

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3 years ago

Solve 4(x + 6) = 2(2x + 12)

Andru [333]

Answer:

Infinitely many solutions

Step-by-step explanation:

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Infinitely many solutions

3 0

2 years ago

Read 2 more answers

IF YOU CLICK ME YOU HELP ME =)

Doss [256]

The median is the number that is in the middle of all the other numbers in order but that is not the case
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3 years ago

Write 728,937,000,000 i. Scientific notation

Ksju [112]

Answer:

7.28937 x 10¹¹

Step-by-step explanation:

728,937,000,000

= 7.28937 x 100,000,000,000

= 7.28937 x 10¹¹

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3 years ago