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2 years ago

13

Square root 72 minus 3 square root 2

2 answers:

aleksley [76]2 years ago

6 0

Answer:

4.24264068712

Step-by-step explanation:

enot [183]2 years ago

5 0

Answer:

About 4.2426

Step-by-step explanation:

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Could someone tell me how to work this problem 7.86 x4.6 please

Hoochie [10]

In order to solve this problem, we just have to multiply it normally. Firstly, remove the decimals first and proceed with the multiplication process.
786 x 46 would be 36156. Going back to the decimals, how many decimal places are there in total? So there are three decimal places. Now, from 6, count 3 backwards, and that makes 36.156. I hope that this answer helps. Let me know if you need more help next time.

5 0

2 years ago

X=2 And x+3^2 I do not understand

shepuryov [24]

Answer:

11

Step-by-step explanation:

Pulg in 2 into the equation x+3^2

I dont know if theres supposed to be a parenthese like $(x+3)^{2}$ but if there isn't then it would be 2+ $3^{2}$ which is 2+9

if there is parenthese... it would be:

$(2+3)^{2}$ = $(5)^{2}$ =25

3 0

2 years ago

(My time is running OUT, HELP!!!)A graph shows the relationship between the height of a rectangular prism (x) and its volume (y)

murzikaleks [220]

Answer:

Fairly certain B

Step-by-step explanation:

The Volume is likely to increase at a slower rate than the height if you were to increase the height, however it would still be increasing gradually

4 0

2 years ago

James surveyed people at school and asked whether they bring their lunch to school or buy their lunch at school more often. The

Brrunno [24]

Answer:

The correct option is 4.

Step-by-step explanation:

Given information:

Bring lunch : 46 males, 254 females

Buy lunch : 176 males, 264 females

Total number of peoples is

$46+254+176+264=740$

Total number of males is

$46+176=222$

The probability of male is

$P(Male)=\frac{Males}{Total}=\frac{222}{740} =0.3$

Since probability of males is 0.3, therefore options A and C are incorrect.

Total number of persons who buys lunch is

$176+264=440$

The probability of persons who buys lunch is

$P(\text{Buys lunch})=\frac{\text{Buys lunch}}{Total}=\frac{440}{740} =\frac{22}{37}$

We need to find the probability of P(male | buys lunch).

According to the conditional probability, we get

$P(\frac{A}{B})=\frac{P(A\cap B)}{P(B)}$

P(male | buys lunch) $=\frac{P(\text{male }\cap \text{ buys lunch})}{P(\text{buys lunch})}$

P(male | buys lunch) $=\frac{\frac{176}{740}}{\frac{22}{37}}$

P(male | buys lunch) $=\frac{2}{5}=0.4$

Therefore the correct option is 4.

8 0

2 years ago

Read 2 more answers

HELP ME WITH MY MATH EXAM FAST

satela [25.4K]

Answer:

3) ray BF

Step-by-step explanation:

becuase the question is asking 2 and 3 so it seems like 2 will be B and then 3 will be F so it would be ray BF right?

8 0

2 years ago