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3 years ago

I got his question, and I don’t know what it is asking. Answers?

Mathematics

1 answer:

solmaris [256]3 years ago

8 0

The box plot for Friday is shifted more to the right than the box plot for Saturday.

This means that on average more people go to the movie on Friday nights.

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Space Shuttle has three computers. Computer A is a primary computer and Computer B and Computer C are auxiliary computers. There

sweet-ann [11.9K]

Answer:

Required probability equals 0.18%

Step-by-step explanation:

The probability that the primary and one auxiliary computer fails equals

1) Probability that A and B fails

2)Probability that A and C fails

Thus required probability equals

$P(E)=P(1)(2)+P(1)P(3)\\\\P(E)=0.03\times 0.03+0.03\times 0.03P(E)=0.18%$

3 0

3 years ago

Solve each equation for the given variable a-2b=-10 for b

Ymorist [56]

A-2b=-10
add 2b on both sides
a=2b-10
add 10 to both sides
a+10=2b
divide both sides by 2
a/2+10/2=a/2+5=b
b=5+a/2

8 0

3 years ago

A 25 foot ladder leans against a house. How far is the foot if the ladder from base if the building if the top of the ladder is

vaieri [72.5K]

Answer:

Step-by-step explanation:

x^2+20^2=25^2

x^2+400=625

x^2=225

x=15

5 0

3 years ago

3x=10 how do you solve this, i hate math and dont know what to do. help?

blagie [28]

Divide 3 on both sides
x=3.33

6 0

3 years ago

Read 2 more answers

What is the solution to this inequality?

Snezhnost [94]

Answer:

$\boxed{\sf{D. \quad x < 3}}$

Step-by-step explanation:

It is necessary to isolate the term of x from one side of an inequality to find its solution.

First, add by 8 from both sides.

$\sf{-4x-8+8 > -20+8}$

Solve.

-20+8=-12

Rewrite the problem down.

$\sf{-4x > -12}$

Multiply by -1 from both sides.

(-4x)(-1)<(-12)(-1)

Solve.

Multiply the numbers from left to right.

(-12)(-1)=12

4x<12

Divide by 4 from both sides.

4x/4<12/4

Solve.

Divide the numbers from left to right.

12/4=3

x<3

Therefore, the correct answer is D. x<3 (last option).

I hope this helps you! Let me know if my answer is wrong or not.

5 0

2 years ago

Read 2 more answers