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2 years ago

80 POINTS!!!!!!!

Mathematics

1 answer:

sergij07 [2.7K]2 years ago

5 0

Answer:

12 percent

Step-by-step explanation:

you can see on the graph that the charged percentage of capacity changes from 40 to 50 in 5 minutes. then the increase in 6 minutes will slightly more than 10 percent.

The linear rate is (10%)/(5 min) = 2%/min, so in 6 minutes it will be

(2%/min)x(6 min) = 12%

This calculation is consistent with our observation from the graph.

Every 6 minutes, 12 percent is added to the capacity.

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Show that the points (3,1) and (1,3) are the same distance from the origin

Phantasy [73]

Let's use the distance formula to find the distance between the origin and each of the points. We can use this to show that the distances are the same. Remember that the distance formula is:

$\sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

$(x_1, y_1)$ is one point
$(x_2, y_2)$ is the other point that you are trying the distance to

First, let's find the distance between the points (3, 1) and the origin, (0, 0). We will call this distance $D_1$ .

$D_1 = \sqrt{(3 - 0)^2 + (1 - 0)^2}$

$D_1 = \sqrt{3^2 + 1^2}$

$D_1 = \sqrt{10}$

Next, let's find the distance between (1, 3) and the origin, (0, 0). We will call this $D_2$ .

$D_2 = \sqrt{(1 - 0)^2 + (3 - 0)^2}$

$D_2 = \sqrt{1^2 + 3^2}$

$D_2 = \sqrt{10}$

We can see that $D_1 = D_2$ , or that the distances are the same. ✔︎

5 0

4 years ago

Mr.Jenkins has 48 paintbrushes and 60 tubes of paint to put into cups.The greatest common factor for the number of paint brushes

Flauer [41]

Answer:

Mr. Jenkins has 12 cups.

Step-by-step explanation:

Consider the provided information.

Mr.Jenkins has 48 paintbrushes and 60 tubes of paint to put into cups.

It is given that The greatest common factor for the number of paint brushes and the number of tubes of paint is equal to the number of cups Mr.Jenkins has.

First find the greatest common factor of 48 and 60.

48 = 2×2×2×2×3

60 = 2×2×3×5

Hence, the greatest common factor is 2×2×3=12

Therefore, Mr. Jenkins has 12 cups.

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4 years ago

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Answer-
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Explanation-
THEY USED PROCESS OF MULTIPLICATION SO THAT BY 2, BUT THEN DIVIDE 36 BY 2.

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Answer:

Step-by-step explanation:

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3 years ago

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Fofino [41]

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3 years ago