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2 years ago

12

Find the distance between the two points. Round to the nearest tenth, if necessary. (Point 1 is at (-5,2) and point 2 is at (3,-

3))

1 answer:

aivan3 [116]2 years ago

3 0

Answer:

d = 9.4

Step-by-step explanation:

d= $\sqrt{(3-(-5))^2 +(-3-2)^2\\$

d= $\sqrt{(8)^2+(-5)^2}$

d= $\sqrt{64+25}$

d= $\sqrt{89$

d=9.4

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What is equivalent to 5^3•5^4

mafiozo [28]

Answer:

${5}^{7}$

Step-by-step explanation:

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8 0

2 years ago

An individual who has automobile insurance from a certain company is randomly selected. Let Y be the number of mov- ing violatio

Rudik [331]

Answer:

a) E(y) = 0.8

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Step-by-step explanation:

We are given the following distribution in the question:

y: 0 1 2 3

P(y): 0.50 0.25 0.20 0.05

a) E(y)

$E(y) = \displaystyle\sum y_iP(y_i)\\\\E(y) = 0(0.50)+1(0.25)+2(0.20)+3(0.05)\\E(y) = 0.8$

b) Expected value of subcharge

Subcharge =

$\$110y^2$

Expected value of subcharge =

$=110E(y^2)\\\\=110\displaystyle\sum y_i^2P(y_i)\\\\=110(0^2(0.50)+1^2(0.25)+2^2(0.20)+3^2(0.05))\\=110(1.5)=165$

Thus, the average subcharge is $165

5 0

2 years ago

Thank you if you do help!:,)

egoroff_w [7]

Answer:

B

Step-by-step explanation:

PEMDAS

8 + 2^3 x 5

8 + 8 x 5

8 + 40

48

3 0

3 years ago

Two parallel lines are cut by a transversal. What is the measure of 1

navik [9.2K]

Both lines are parallel so using the bottom line you are given angle 7 as being 80 degrees. Angle 5 and 7 form a straight line which is 180 degrees so angle 5 would be 180-80 = 100 degrees.

Angle 1 is the same as angle 5 so angle 1 is 100 degrees.

Answer: 100 degrees

8 0

3 years ago

Read 2 more answers

PLEASE HELP ASAP!! <br> Please its due in 5 min!

-Dominant- [34]

Answer:

first question) m = - 63
second question) y = 4

sorry if this is late, hope this helped!

5 0

1 year ago