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nadezda [96]
3 years ago
11

the ratio of red marbles to blue marbles in a bag is 3:4. which of the following is a possible total number of marbles is it 21,

30, 32, or 40.​
Mathematics
1 answer:
Viktor [21]3 years ago
4 0

Answer:

21

Step-by-step explanation:

so if the ratio is 3:4

then we can also write the ratio as 3x:4x

where the total is 7x marbles and we see we have to chose the one that is divisible by 7 which is 21.

if my answer helped please mark as brainliest.

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7 0
4 years ago
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SIZIF [17.4K]

Answer:

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Step-by-step explanation:

Well, technically it's the distributive property, but since that's not on here, and technically it's multiplying so. Multiplying property.

6 0
4 years ago
In a translation, the y-coordinates of the pre-image increase by 8. What was the translation?
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8 0
2 years ago
Find the percent change to the nearest whole percent. from 45 feet to 95 feet.
VMariaS [17]

Answer:

211%

Step-by-step explanation:

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2.11111 * 100 = 211.11%

Finally, we can see that the percentage change from 45 ft. to 95 ft. is 211.11%. If we round this to the nearest whole percent it would be a change of 211%

8 0
3 years ago
64^1/3=4 in logarithmic form
Marrrta [24]

b^{a} = c
\\ \\In\ logarithmic\ form\ it\ can\ be\ written\ as
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\\ \\ So.\ in\ our\ case
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\\ \\ log_{64}4=\frac{1}{3}

7 0
3 years ago
Read 2 more answers
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