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Georgia [21]
3 years ago
6

Please Help & Thank You

Mathematics
1 answer:
makkiz [27]3 years ago
4 0

Answer:

67 \frac{1}{2}  cm^3

Step-by-step explanation:

the volume of a rectangular prism is the three sides multiplied together, h*w*l

converting the mixed number to improper fraction to make multiplying easier.

\frac{9}{2} *6*\frac{5}{2} = \frac{135}{2}

converting back to mixed number in simplest form

\frac{135}{2}= 67 R 1

\frac{135}{2}= 67 \frac{1}{2}

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Question
Serhud [2]

Answer:

The value of k is 11.

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

2=(k-3)/(5-1)

2=(k-3)/4

2*4=k-3

8=k-3

k=8+3

k=11

6 0
2 years ago
Here are two sums.
max2010maxim [7]

Answer:

6/7 - 1/3

Step-by-step explanation:

You know that 1/2=0,5

Then, you have to solve the two sums:

2/15+1/3=((2*3)+(15*1))/(15*3)=(6+15)/45=21/45=0,4666=0,47

6/7-1/3=((6*3)-(7*1))/(7*3)=(18-7)/21=11/21=0,5238=0,52

You now know what number of 0,47 and 0,52 is closer to 0,5; which is 0,52

0,47 is to 0,03 from 0,5

0,52 is to 0,02 from 0,5

4 0
3 years ago
Read 2 more answers
Ray divides ∠COA into two angles of what measure?<br> 20<br> 30<br> 40<br> 35
Vanyuwa [196]
The answer to ur question is 20 degree angles cause each dot is 5 degrees so that would equal 20 after you split them up

5 0
3 years ago
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Shayla has 6 1/2 pounds of potato salad into containers each of which holds 1 5/8 pounds. How many containers does she need?
Oksi-84 [34.3K]

let's firstly convert the mixed fractions to improper fractions and then divide.

\bf \stackrel{mixed}{6\frac{1}{2}}\implies \cfrac{6\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{13}{2}}~\hfill \stackrel{mixed}{1\frac{5}{8}\implies \cfrac{1\cdot 8+5}{8}}\implies \stackrel{improper}{\cfrac{13}{8}} \\\\[-0.35em] ~\dotfill

\bf \stackrel{\textit{total salad}}{\cfrac{13}{2}}\div \stackrel{\stackrel{\textit{conainer's}}{\textit{capacity}}}{\cfrac{13}{8}}\implies \cfrac{\begin{matrix} 13 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}}{\underset{1}{\begin{matrix} 2 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}}}\cdot \cfrac{\stackrel{4}{\begin{matrix} 8 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}}}{\begin{matrix} 13 \\[-0.7em]\cline{1-1}\\[-5pt]\end{matrix}}\implies 4

6 0
3 years ago
Solve the system of equations by graphing. x+y=-7, 2x+y=6
kiruha [24]

Step-by-step explanation:

I hope this is right, I used demos

8 0
2 years ago
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