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Evgen [1.6K]
3 years ago
7

8+7(4 to the second power-3)

Mathematics
2 answers:
Radda [10]3 years ago
6 0

Answer:57

Step-by-step explanation:

15+15+15+15=60-3=57

telo118 [61]3 years ago
3 0
The answer is 195. 8+7(16-3)=15(13)=195
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zloy xaker [14]

Step-by-step explanation:

No of prime number = 4 ( 3 , 5 , 7 , 11)

P ( prime number) = 4/12

= ⅓

7 0
2 years ago
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CD has a midpoint at M(2, 3). Point D is at (1, 6). Find the coordinates of point C.what are the coordinates for point c
goldfiish [28.3K]

Answer:

(3,0)

Step-by-step explanation:

Hope it really helps you

4 0
2 years ago
Find the area of an equilateral triangle (regular 3-gon) with the given measurement.
Dmitriy789 [7]
Whats the given measurements

6 0
3 years ago
Which answer is correct
andre [41]

Hello from MrBillDoesMath!

Answer:

The first choice,  Pi + (-Pi) = 0

Discussion:

Pi is an irrational number. Saying the irrational numbers <u>are</u> closed under addition means if we add two irrational numbers we will get another irrational number. In our case, Pi + (-Pi) = 0, which is correct, BUT 0 is a <u>rational </u>number. This shows the set of irrational numbers is NOT closed under addition.

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7 0
3 years ago
Write an equation of the line below
gregori [183]

Answer:

The equation of the line is:

y = 4x + 3

Step-by-step explanation:

We know that the slope-intercept of line equation is

y = mx+b

Where m is the slope and b is the y-intercept

Given the two points on a line

  • (0, 3)
  • (-2, -5)

Finding the slope between (0, 3) and (-2, -5)

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

\left(x_1,\:y_1\right)=\left(0,\:3\right),\:\left(x_2,\:y_2\right)=\left(-2,\:-5\right)

m=\frac{-5-3}{-2-0}

m=4

We know that the y-intercept can be computed by setting x=0 and determining the corresponding y-value.

From the graph, it is clear:

at x = 0, y = 3

Thus, y-intercept = b = 3

Substituting m = 4 and b = 3 in the slope-intercept form of line equation

y = mx+b

y = 4x + 3

Therefore, the equation of the line is:

y = 4x + 3

8 0
2 years ago
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