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3 years ago

10

Iskandar had 2433 marbles. He had 3 times as many marbles as Bruce. Tim had 235 fewer marbles than Bruce. How many marbles did T

im and Bruce have altogether?
I'll give you 10 pts if you give me the correct answer!

1 answer:

Vladimir79 [104]3 years ago

7 0

1387 as shown in the working

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5x - 2 = 8<br> What the answer

Montano1993 [528]

Answer:

x = 2

Step-by-step explanation:

5x - 2 = 8

5x = 8 + 2

5x = 10

x = 10/5

x = 2

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3 years ago

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The ratio of black bags to blue bags is 5to 3 if there are a total of 10 black bags ,then how many blue bags are there

LuckyWell [14K]

Answer:

6

Step-by-step explanation:

We can think of the 10 black bags as 2 sets of 5-black bags (10 divided into groups of 5; 10 / 5 ; is 2 groups/sets). So, we would also have two sets of 3 (3 x 2 = 6), or 6 bags.

5 : 3 = 10 : 6

(multiply both numbers by 2)

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2 years ago

Ralph invested in a mutual fund and at the end of 20 years he has $14,300 in his account. If the mutual fund returned an average

Semenov [28]

Answer:

$\$5,500$

Step-by-step explanation:

we know that

The simple interest formula is equal to

$A=P(1+rt)$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest

t is Number of Time Periods

in this problem we have

$t=20\ years\\ P=?\\ A=\$14,300\\r=8\%=8/100=0.08$

substitute in the formula above

$14,300=P(1+0.08*20)$

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$P=\$5,500$

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3 years ago

malfutka [58]

One solution I beleve

8 0

3 years ago

Read 2 more answers

Translate each verbal phrase into algebraic expression.

ololo11 [35]

Answer:

Step-by-step explanation:

$1.\ 2(6h - 3) = 30$

$2.\ \frac{5z+4}{2}=7$

$3.\ 22 - 7y = 1$

$4.\ \frac{8-2t}{3} =2$

$5.\ \frac{3}{4}x +2x=11$

$6.\ 5(6 + 4g) =50$

$7. \ 9+\frac{2}{3}k=13$

$8.\ \frac{7+3c}{5}=2$

$9.\ \frac{3f+6}{8}=3$

$10.\ 8(5q + 6)=88$

Hope this helps!

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3 years ago