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dmitriy555 [2]
3 years ago
9

A student has taken three math tests so far this semester His scores for the first three tests were 76, 80, and 84

Mathematics
1 answer:
Charra [1.4K]3 years ago
8 0

Answer:

A=96%         B=86%

Step-by-step explanation:

brainlist will be welcomed :))

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Help. The problem is in the picture
inn [45]

Answer:

The answer to your question is y = 2/3x + 4

Step-by-step explanation:

Data

Equation     y = 2/3 x + 5

New line = ?

Process

Two lines are parallel if the have the same slope. The slope is the coefficient of the x.

1.- Get the slope of the original line

                y = 2/3x + 5

   slope = 2/3

2.- Two find the equation of a parallel line we need to point I will use (0, 4)

Use the point slope formula

               y - y1 = m(x - x1)

               y - 4 = 2/3(x - 0)

               y - 4 = 2/3 x

              y = 2/3x + 4

6 0
3 years ago
A coin is tossed 10 times resulting in 7 heads and 3 tails. The same coin is tossed 1000 times resulting in 510 heads and 490 ta
KiRa [710]
The answer is <span>C. 50%.

The theoretical probability has nothing to do with the experiments. So, we will forget results of the experiment and think about theoretical probability. A coin has two sides - head and tail. The probability to get head is 1/2 = 0.5 = 50%. This is because if you toss the coin and you get head, head is one probability of two probability in total (head and tail). The same situation is with tail. Tail is .</span><span>one probability of two probability in total (head and tail).</span>
8 0
3 years ago
Find the equation to the line below!!!
elena55 [62]
6/2 is the answer rise over run method
7 0
3 years ago
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Is 17/25 in decimal terminate or repeat?
lisov135 [29]
Terminate because 17/25 is the same as 68/100 and that is 0.68. So, it is terminate
5 0
3 years ago
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Would appreciate any help with question 7.
gregori [183]

Answer:

Hello!!

What is the relationship between the number of sides of a regular polygon and its rotational order ?

the number of sides= rotational order

Hope this helps!!

4 0
3 years ago
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