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valkas [14]
3 years ago
9

Entire the solution as s completely simplified fraction: 8/22 + 5/22 + (-7/-22)

Mathematics
1 answer:
EleoNora [17]3 years ago
5 0

Answer:

The simplest form is 3/11

Step-by-step explanation:

6/22 divided by 2 =3/11

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The sugar sweet company will choose from two companies to transport it's sugar to market the first company charges $4894 to rent
shusha [124]

The sugar sweet company will choose from two companies to transport it's sugar to market the first company charges $4894 to rent trucks plus an additional fee of $175.75 for each ton of sugar the second company charges $5500 to rent trucks plus an additional fee of $125.25 for each ton of sugar

Answer: 12

7 0
3 years ago
Another way to write 300 + 70 + 5/10 + 8/100
Alja [10]

Answer:

A. 370.58

Step-by-step explanation:

Hope that helps

8 0
3 years ago
Please help with this math question'
lianna [129]

Answer:

The rocket's maximum height will be 1424 feet.

It will reach that height in 4 seconds.

It will reach the ground  in 8 seconds.

Step-by-step explanation:

One easy way to find the peak is to find the derivative and solve for zero:

h(t) = -16t² + 128t + 1680

To find the derivative of each term in that format, you simply multiply the coefficient by the exponent, and reduce the exponent by one.  In the case of terms with no variable, they disappear.  That gives us:

h'(t) = -32t + 128

This derivative describes the rate of change of h with respect to t, so to find the peak, we simply need to solve it for zero:

0 = -32t + 128

32t = 128

t = 4

So the maximum height occurs when t = 4.  Let's plug it in to the original equation:

h(t) = -16t² + 128t + 1680

h(4) = -256 + 512 + 1680

h(4) = 1424

So the rocket's maxiumum height is 1424 feet.

And we've already answered the second question, it happens at 4 seconds.

Also, the amount of time going up will be the same as the amount of time going down, which means that it will reach the ground in twice that time, or 8 seconds.

6 0
3 years ago
The midpoint of AB is M(3,1).If the coordinates of A are (1,−1), what are the coordinates of B?
Scilla [17]

Answer:

(5,3)

Step-by-step explanation:

If you put the two points on a graph, you can clearly see that if you follow the slope (rise/run) it shows the coordinates of B.

8 0
3 years ago
What was the percent of decrease in the number of pumpkins sold
Fofino [41]
% decrease = change/original price x 100%
= (1200 - 900)/1200 x 100%
= 300/1200 x 100%
= 25%

Therefore, the number of pumpkins sold decreased by 25%.
4 0
3 years ago
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