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posledela
2 years ago
13

30 POINTS! PLEASE HURRY!!

Mathematics
2 answers:
Sphinxa [80]2 years ago
7 0

Answer:

3.

Step-by-step explanation:

Rate of change of function 2 = y2-y1 / x2 - x1

If we use  x1 = 0 and y1 = (3(0) + 1 = 1 and x2 = 4 and y2 = 13,

the rate of change = (13-1)/ (4-0) = 12/4 = 3.

The rate of change of function 1 is zero.

So the answer is 3-0 = 3.

Marta_Voda [28]2 years ago
3 0

Answer:

oh man 30 points when its only half of thirty point oh man 30 points

Step-by-step explanation:

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I need help please !
Natalka [10]
It’s C I think it is
7 0
2 years ago
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I don't really understand this​
KonstantinChe [14]

Answer:

6

Step-by-step explanation:

the question says that (Patricia) is covering a table with a table cloth, the table has a diameter of 6.

Diameter is defined as the length of a straight line through the center of a circle. An example of diameter is the length of a line sliced down the center of a pie.

so the question asks how much surface is covered by the table cloth? simply it is six.

8 0
2 years ago
Please help 1. Find the rectangular coordinates of (7, 150°).
cupoosta [38]

Answer:

Step-by-step explanation:

x=r cos \theta=7 cos150=7cos(180-30)=-7cos ~30=-\frac{7\sqrt{3} }{2} \\y=r~sin~\theta=7~sin ~150=7~sin~(180-30)=7~sin~30=\frac{7}{2} \\so ~coordinates ~are~(-\frac{7\sqrt{3}}{2} ,\frac{7}{2} )\\C

8 0
3 years ago
hamid has three boxes of different fruits. Box A weighs 5/4 kg more than Box B and Box C weighs 41/4 kg more than Box B. The tot
elena55 [62]

Answer:

The answer is 39 kg

Step-by-step explanation:

We are looking for the weight of box A so we will use the number given to use for Box A.

We also have the total which is 194/4 kg

If we divide 195 by 5 we will get 39 kg

But to check if your answer is correct also divide 195 by 41 and that will give us 4.75 kg

And if you add the two answers up your will get 43.75 kg

Now we need to find the weight of Box B to see if our answer is correct

When you subtract 43.75 from 195 you will get 151.25

When we will add 43.75 to 151.25 you will get 195

So the answer is correct, the answer is 39 Kg

5 0
3 years ago
Two times the quantity of eight times a number plus two is equal to three the quantity of two times the same number minus seven
Effectus [21]

The unknown number is - 2.5

Let the number = n

The equation will be formed as follows;

  • eight times a number plus two = 8n + 2
  • Two times the quantity of eight times a number plus two = 2(8n + 2)
  • two times the same number minus seven = 2n - 7
  • three the quantity of two times the same number minus seven = 3(2n-7)

Our final equation becomes;

2(8n + 2) = 3(2n-7)

Simplify as follow, to determine the unknown number;

16n + 4 = 6n - 21

16n - 6n = -25

10n = -25

n = -2.5

Thus, the unknown number is - 2.5

Learn more here: brainly.com/question/13818690

7 0
2 years ago
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