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Dafna11 [192]
3 years ago
12

How many edges does a rectangular prism have? оооо

Mathematics
2 answers:
Ierofanga [76]3 years ago
8 0
Hejejejwnwnwmwnwnwmmwnwwjwjmwmwkwkw
frozen [14]3 years ago
6 0

Answer:

12

Step-by-step explanation:

a rectangular prism has 12 edges :)

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Line segments JK and JL in the xy-coordinate plane both have a common endpoint J (-4,11) and midpoints an M1 (2,16) and M2 (-3,5
Arisa [49]

Answer:

12.1  

Step-by-step explanation:

The dashed line joining M₁ and M₂ is the hypotenuse of a right triangle as shown in red below.

The base of the triangle is

x₂ - x₁ = 2 - (-3) = 2+ 3 = 5

The height of the triangle is

y₂ - y₁ = 16 - 5 = 11

We can now use Pythagoras' theorem to calculate distance between the two midpoints.

x² = 5² + 11² = 25 + 121 = 146

x = √146 = 12.1

The distance between M₁ and M₂ is 12.1.

8 0
3 years ago
The graph of a line has a slope of 2 and passes through the point (–6, –5). What is the equation of the line in point-slope form
Stolb23 [73]

Answer:

it would be

B. y + 5 = 2(x + 6)

if there is a negative number and you are subtracting it turns positive

Step-by-step explanation:

7 0
3 years ago
a force of 50 pounds stretches a spring 4 inches. how much force is required to stretch the spring 10 inches?
-BARSIC- [3]

Answer:

125 pounds

50/4 = 12.5 pounds stretches a spring to 1 inch

12.5x10=125 pounds of force

3 0
1 year ago
Question 1<br> Estimate answer for<br> 49.13 - 10.237
rjkz [21]

Answer:

40 or 39

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
**Giving away 20 points**. I need to know the arc length for EF and the area of sector EOF please:) (also plz show work thanks!!
LiRa [457]
Let us for a few seconds nevermind there's a circle at all, so we only really have a triangle by itself.

now, EF = 18, wait a second!  EF is the base of the triangle, and h = 10.725, wait a minute!!  "h" is the height of the triangle.

so, what's the area of a triangle whose base is 18 and has a height of 10.725?  yeap, we knew you'd know that one.

what's the length of the arcEF?  well, we know the central angle of ∡FOE is 80°, well, arc's get their angle measurement from the central angle they're in, so if ∡FOE is 80°, so is arcEF then.
3 0
3 years ago
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