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Novosadov [1.4K]
2 years ago
6

look at the picture attached. I find these questions very difficult I will mark brainliest to however helps me the most

Mathematics
2 answers:
V125BC [204]2 years ago
7 0

Answer:

Step-by-step explanation:

LV to Colorado Springs = 595 miles

Colorado Springs to <u>Mil=  929 miles</u>

Total distance =                1524  miles

Average Speed = 1524 miles / 3 hours

Average Speed =  508  miles / hour

Luden [163]2 years ago
5 0

Answer:

to find the total number of miles traveled, you have to add the total distance from point L to point M together. 929+ 595 = 1,524 total miles traveled

to find the average miles per hour, you divide the total miles traveled, by the amount of time it took. 1,524 / 3 = 508 miles per hour

Step-by-step explanation:

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Find the total area of a cylinder whose radius is 2 cm and height is 4 cm.
kolezko [41]

Answer:

78.95cm^2

Step-by-step explanation:

The equation for a cylinder is rπ^2 · h

2π²·4≈78.95

4 0
3 years ago
*100 points* A circle has a diameter with endpoints (-7, -1) and (-5, -9).
earnstyle [38]

Diameter

  • √(-7+5)²+(-1+9)²
  • √2²+8²
  • √4+64
  • √68
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Radius

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  • √17units

Now

Centre

(h,k)

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Equation

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8 0
2 years ago
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3) The average age of students at XYZ University is 24 years with a standard deviation of 8 years. Number of students at the uni
otez555 [7]

Answer:

0.1875

Step-by-step explanation:

σM=σ/√N

=8/√7500

=8/86.608

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=-10.5/0.0092=-1141.304

Z score = -1.3125

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Z score= -1.125

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The probability that the sample mean will be between 25.5 and 27 years

P(between 25.5 and 27) = 0.1875

3 0
3 years ago
Which polynomial is prime?<br><br> a) x2 – 36<br> b) x2 + 6<br> c) x2 – 7x + 12<br> d) x2 – x – 20
Misha Larkins [42]

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B

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I don't know but I know it's b I think so

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In the diagram below, Figure B is a dilation of Figure A.
AVprozaik [17]
B.The two figures are similar
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