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ankoles [38]
3 years ago
10

Identify the vertex of each function please help

Mathematics
1 answer:
Svetlanka [38]3 years ago
8 0

Answer:

12. (4, 7)

13. (5, -1)

Step-by-step explanation:

Rewrite in vertex form and use this form to find the vertex (h, k).

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What is the volume of both shapes ?
Nataly [62]

Answer:

314 ft cubed

Step-by-step explanation:

To find the volume, find the volume of the cone and add it to the volume of the cylinder.

The volume of a cone is

V= \frac{1}{3}\pi r^2 h=  \frac{1}{3}\pi (5^2)(12) =  \frac{1}{3}\pi (25)(12)= \frac{1}{3}\pi *300 = 100\pi.

The volume of the cylinder is

V=\pi (5^2)(4)= \pi (25)(4)= 100\pi

Together their volume is 100\pi+100\pi=200\pi \\200\pi =314ft^3

6 0
3 years ago
What is the perimeter of the rectangle shown on the coordinate plane, to the nearest tenth of a unit?
Inga [223]

26.8 units

What is the perimeter of the rectangle shown on the coordinate plane, to the nearest tenth of a unit?


13.4 units

17.9 units

26.8 units

40.0 units
5 0
3 years ago
If a die is rolled 1 time find the probability of getting a number less than 6
dimulka [17.4K]
The probability of getting a number less than 6 is 5/6 if there are 6 sides 

8 0
4 years ago
write the equations of the line passing through the point (2,4) and parallel to the line whose equation is y=x
anastassius [24]

Answer:

y = x + 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = x is in this form

with slope m = 1 and c = 0

• Parallel lines have equal slopes, thus

y = x + c ← is the partial equation of the parallel line

To find c substitute (2, 4) into the partial equation

4 = 2 + c ⇒ c = 4 - 2 = 2

y = x + 2 ← equation of parallel line

3 0
3 years ago
Please help! Lots of points
Mashutka [201]

area of 1/6 circle:

= 1/6 * 3.14 * 8^2

= 33.49 ft^2


area of equilateral triangle:

= √3/4 * 8^2

= 27.71 ft^2


Area of shaded = area of 1/6 circle - area of equilateral triangle

= 33.49 - 27.71

= 5.78

= 5.8 ft^2


answer

B. 5.8 ft^2



7 0
3 years ago
Read 2 more answers
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