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3 years ago

In math class, you have the following scores: 77, 82, and 73. If the

Mathematics

2 answers:

ziro4ka [17]3 years ago

6 0

Answer: 88

Step-by-step explanation: 77+82+73= 232. So you need an 80 for average. So what you have to do is 80x4 and that equals to 320. last step is to subtract 320-232 and you get 88. 77+82+73+88=320.

Delicious77 [7]3 years ago

3 0

Answer:

Did you actually get that score???

Actually, it is none- of my buisness, but no one will judge

and probably not for the 77 and 73 your grade just go's up 2 points if you get a 100

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Find a difference 118.419 - 6.74

nevsk [136]

Step-by-step explanation:

The difference between 118.419 and 6.74 is

= 111.679

Hope it helps

7 0

3 years ago

Drag the numbers to order them from least to greatest. free 25 points

Whitepunk [10]

Answer:

All of them

Step-by-step explanation:

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2 years ago

Read 2 more answers

Help! 3x10=(2x10)+(1x_)

motikmotik

$3*10=(2*10)+(1*x) \\ \\ 30=20+x \\ \\ 10=x$

8 0

2 years ago

Step by set

Roman55 [17]

Answer:

2 2/3 or 8/3

Step-by-step explanation:

Step by step I am guessing? (Is that what each question is for?)

STEP 1

First we have to find 1/3 of 23:

23/3= 1/3 of 23

Then:

5/1 = 15/3

STEP 2

Subtract:

23-15= 8/3

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3 0

2 years ago

Probability of father and mother born in Michigan independent.

raketka [301]

Answer:

A. no, not independent

Step-by-step explanation:

Let A = "father born in Michigan" and B = "mother born in Michigan".

If A and B are independent, then ...

P(A|B) = P(A)

The table tells us ...

P(A|B) = P(A&B)/P(B) = 0.29/0.73 ≈ 0.397

and

P(A) = 0.48

Since 0.48 ≠ 0.397, we must conclude that the events are not independent.

6 0

2 years ago