3 years ago

A set of math tests is normally distributed

Mathematics

1 answer:

Masteriza [31]3 years ago

6 0

Answer:

wat is the actual question for this??

Step-by-step explanation:

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Find the circumference and area of each circle 15mn

AysviL [449]

Area= 709.86
Circumference= 94.25

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3 years ago

Which sequence of transformations maps triangle PQR onto its image triangle P'Q'R'

erica [24]

Answer:

Reflect, Translate, Dilate

Step-by-step explanation:

1. Reflect across the y-axis

2. Translate the triangle (x + 1, y + 1)

3. Dilate PQR by: $\frac{3}{2}$

8 0

3 years ago

Points C and D are 884884 statute miles apart. How far apart are C and D in nautical miles? Assume the radius of the earth at t

sineoko [7]

I think this problem gave the data for the radius of earth so that we will know the conversion ratio between statute miles and nautical miles. However, you can simply search that. There are 1.15 statute miles in 1 nautical mile. Hence,

Distance in nautical miles = 884884 statute miles * 1 nautical mile/1.15 statute miles
Distance =769,464.35 nautical miles

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3 years ago

What is the answer to this problem? 5[8-(9x-7)]+6x=0

julia-pushkina [17]

5[8-(9x-7)]+6x=0
5[8- 9x + 7]+6x=0
40 - 45x + 35 + 6x = 0
-39x = -75
x = 1 36/39
x = 1 12/13

3 0

3 years ago

Riley has 15 tickets for rides at the

postnew [5]

Answer:

105 tickets more

Step-by-step explanation:

10x3=30

30x4=120

120-15=105

7 0

2 years ago

Read 2 more answers