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3 years ago

Can you just write the answer for b please

Mathematics

1 answer:

pychu [463]3 years ago

6 0

In question a. it supply us with the info needed. So if the water troughs capacity

is $160,000cm^2$

Then we will divide 160,000 by 5,000.

That would equal to 32.

Or 32 pigs per trough.

Hope I helped!

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A piece of pipe is 303/4 inches long. If five pieces, each 41/3 inches long, are cut from the pipe, how many inches of pipe rema

galina1969 [7]

So, what is the total lenght of the pieces that wer cut off?

we multiply the lenght by the number:

4 $\frac{1}{3}$ *5=20+ $\frac{5}{3}$ =21 $\frac{2}{3}$

and we subtract this from the original pipe, that is

30 $\frac{3}{4}$ -21 $\frac{2}{3}$

we need to bring the two fractions to the same denominator (by multiplying the fraction art in the first by 3 and 4 the second):

30 $\frac{9}{12}$ -21 $\frac{8}{12}$ =9 $\frac{1}{12}$

so the correct answer is D!

3 0

3 years ago

Solve -1 3/8 K equals 2/3

guajiro [1.7K]

Answer:

K = -16/33

Step-by-step explanation:

For a problem like this, it is convenient to write the mixed number as an improper fraction:

-11/8 K = 2/3

Now, multiply the equation by the reciprocal of the coefficient of K.

K = (-8/11)(2/3)

K = -16/33

8 0

3 years ago

Harry made fruit punch using 2 parts orange juice to 2 parts soda water. The amount of soda water that Harry used is directly pr

Sindrei [870]

y=kx

soda water=k orange juice

2=2k

k=1

18=1 × orange juice

orange juice=18/1

orange juice=18 cups

4 0

3 years ago

N^2 + 36n + c "find the value of c that completes the square"

RSB [31]

For this case we have the following polynomial:

$n ^ 2 + 36n + c$

To find the value of c that completes the square, we use the following equation:

$c = (\frac {b} {2}) ^ 2$

Where,

<em>b: coefficient of the variable of degree 1 </em>

Substituting values we have:

$c = (\frac {36} {2}) ^ 2\\c = (18) ^ 2\\c = 324$

Answer:

the value of c that completes the square is:

$c = 324$

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4 years ago

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galben [10]

Answer:

8,16,24,32,40,48,56,64,72,80,88,96

Step-by-step explanation:

7 0

3 years ago