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Sav [38]
3 years ago
12

Matt had 3 piles of coins, A, B and C.

Mathematics
1 answer:
tatiyna3 years ago
4 0

Answer:

48

Step-by-step explanation:

72  into  ratio of 1 : 2 :  6

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A jewelry box is designed such that its length is twice its width and its depth is 2 inches less than its width the volume of th
Sedaia [141]

Answer:

Volume = 2x^{3}-4x^{2}

Step-by-step explanation:

Let x be the width of the jewellery box

Given:

Length of the box is twice its width

Length of the box = 2\times width

Length of the box = 2\times x= 2x

depth of the box is equal to 2 inches less than its width.

depth of the box = width-2

depth of the box = x-2

The volume of the box is 64 inches.

Solution:

We know that the formula of the volume is.

Volume = length\times width\times depth

Now we substitute all known value in above.

Volume = 2x\times x\times (x-2)

Volume = 2x^{2}(x-2)

Volume = 2x^{3}-4x^{2}

Therefore, the equation of the volume of the box is.

Volume = 2x^{3}-4x^{2}

5 0
3 years ago
Someone please HELPP me
Mazyrski [523]

Answer:

32 remaining cups for Kin

Step-by-step explanation:

7 0
3 years ago
Best answer gets brainliest
solmaris [256]

Answer:

B

Step-by-step explanation:

Divide 243.46 by 37 to solve for t

3 0
2 years ago
Read 2 more answers
320 students went on a field trip to the zoo. After, they took a survey on which animal was their favorite. 25% of students chos
Flauer [41]
This is pretty simple, you just add up the percentages and that would give you 65%, now you figure out 65% of 320 and google will tell you it is 208. now you have two possible answers, i am not sure if your question is asking for a percentage or an exact amount if it is parentage the it would be 35%, if it is exact then it would be 320-208 which is 112. so your answer probably is 112 students chose other.
5 0
4 years ago
Can someone tell me how to solve 8th grade slope! I'll put you as brainliest!! ​
Slav-nsk [51]

Answer:

Step-by-step explanation:

Well, the formula to find slope is y2-y1 / x2-x1

Here's an example:

(2,12) (4,24)

12-24 / 2-4 =

<em />

<em>-12/-2 or 6</em>

<em />

You would use:

(y=mx+b) to find an entire equation, including the y intercept

Let me know if this helps, and if it doesn't, I hope I'll be able to explain it better.

6 0
3 years ago
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