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WARRIOR [948]
3 years ago
13

What is the speed of a car that is traveling 150 miles in 3 hours? Show your work

Mathematics
2 answers:
Travka [436]3 years ago
8 0
150 divided by 3 = 50
The car was going 50mph
Ira Lisetskai [31]3 years ago
6 0

Answer:

speed =  \frac{distance}{time}  \\ speed =  \frac{150}{3}  \\  = 50 \: miles \: per \: hour

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Evaluate: 4+8\div2\times \left(6-3\right)<br> 18<br> 25<br> 16<br> 33
morpeh [17]

<em>Answer:</em>

16

<em>Step-by-step explanation:</em>

4+8\div \:2\times \left(6-3\right)  =4+8\div \:2\times \:3 =4+12 =16

<h3><em>Hope I helped you!</em></h3><h3><em>Success!</em></h3>

<em>by a romanian guy...</em>

4 0
3 years ago
What are measures of dispersion?
Alex_Xolod [135]
It is the extent to which a distribution is stretched
4 0
3 years ago
I need help/ revision of my answer please!
Tresset [83]

Answer:

2 and 3 are correct, not sure if you plan on doing 1, in which case I'd help you

8 0
3 years ago
What are the endpoint coordinates for the midsegment of △PQR that is parallel to PQ¯¯¯¯¯?
andriy [413]

Answer:

M(x₄ ,y₄) = (-3.5 , 0.5)  and

N (x₅ ,y₅) = ( -1 , -0.5 )

Step-by-step explanation:

Let the endpoint coordinates for the mid segment of △PQR that is parallel to PQ be

M(x₄ ,y₄) and N(x₅ ,y₅) such that MN || PQ

point P( x₁ , y₁) ≡ ( -3 ,3 )

point Q( x₂ , y₂) ≡ (2 , 1 )

point R( x₂ , y₂) ≡ (-4 , -2)  

To Find:

M(x₄ ,y₄) = ?  and

N (x₅ ,y₅) = ?

Solution:

We have Mid Point Formula as

Mid\ point(x,y)=(\frac{x_{1}+x_{2} }{2}, \frac{y_{1}+y_{2} }{2})

As M is the mid point of PR and N is the mid point of RQ so we will have

Mid\ pointM(x_{4} ,y_{4})=(\frac{x_{1}+x_{3} }{2}, \frac{y_{1}+y_{3} }{2})

Mid\ pointN(x_{5} ,y_{5})=(\frac{x_{2}+x_{3} }{2}, \frac{y_{2}+y_{3} }{2})

Substituting the given value in above equation we get

Mid\ pointM(x_{4} ,y_{4})=(\frac{-3+-4 }{2}, \frac{3+-2} }{2})

∴ Mid\ pointM(x_{4} ,y_{4})=(\frac{-7} }{2}, \frac{1}{2})

∴ Mid\ pointM(x_{4} ,y_{4})=(-3.5, 0.5)

Similarly,

Mid\ pointN(x_{5} ,y_{5})=(\frac{2+-4 }{2}, \frac{1+-2 }{2})

∴ Mid\ pointN(x_{5} ,y_{5})=(\frac{-2 }{2}, \frac{-1}{2})

∴ Mid\ pointN(x_{5} ,y_{5})=(-1, -0.5)

∴ M(x₄ ,y₄) = (-3.5 , 0.5)  and

  N (x₅ ,y₅) = ( -1 , -0.5 )

3 0
3 years ago
Abc - ab =<br> a = 2, b = 1, c = 3
Gelneren [198K]

Answer:

4

Step-by-step explanation:

(2x1x3) - (2x1) =

6 - 2 = 4

7 0
3 years ago
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