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AleksandrR [38]
2 years ago
9

I need help! I would appreciate if you show me the work! Thank you !

Mathematics
1 answer:
wolverine [178]2 years ago
7 0
11) m = 6/5
12) m = 1/4
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poizon [28]
Angle MNP is correspondent to angle LKI
5 0
2 years ago
Solve the equation for the variable r/4=18​
poizon [28]

Answer:

r = 72

Step-by-step explanation:

Given that:

r/4=18​

Multiplying both sides by 4

r = 18*4

r = 72

I hope it will help you!

8 0
2 years ago
Read 2 more answers
What is the Y intercept of the line graphed on the grid
Alenkasestr [34]

Answer:

5.5

Step-by-step explanation:

The y-intercept of the line graph shown above is the value of the point where the line cuts the y-axis. The y-intercept of this graph is between 5 and 6. However, we can get an accurate value by calculation. This can be done by generating an equation of the line.

Recall the slope-intercept equation, y = mx + b, where m = slope of the line, b = y-intercept.

To generate the equation of the line, first find slope using the points (-2, 7) and (6, 1):

slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{1 - 7}{6 -(-2)} = \frac{-6}{8} = -\frac{3}{4}.

Substitute m = ¾ and the coordinates (6, 1) into the slope-intercept equation to find the y-intercept (b):

y = mx + b

1 = -\frac{3}{4}(6) + b

1 = -\frac{18}{4} + b

1 = -4.5 + b + 4.5

1 + 4.5 = -4.5 + b + 4.5

5.5 = b

Therefore, b = y-intercept = 5.5.

To generate the equation of the line, plug in the values of m and b, we would have:

y = ¾x + 5.5

The y-intercept of the line of the graph is 5.5.

5 0
3 years ago
(4^2)^4 simplify the expression in the form 4^n please
natulia [17]

Answer:

It would be 4^{8}

Step-by-step explanation:

(4^{2})^{4} is equivalent to 4^{2*4} or 4^{8}.

5 0
2 years ago
The distances from Frisco, Texas to Lincoln, Nebraska is 621 miles. if a driver averages 51.75 miles per hour, approximately wha
True [87]

Givens

D = 621 miles

r = 51.75

t = ?

Formula

d = r * t

Solve

621 miles = 51.75 * t  Divide by 51.75

621 / 51.75 = t

t = 12 hours.

Answer B

4 0
3 years ago
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