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galben [10]
3 years ago
9

The scatterplot below represents the amount of paper left in an office copy machine in the month of June.

Mathematics
2 answers:
monitta3 years ago
5 0

Answer:

75

Step-by-step explanation:

Inga [223]3 years ago
3 0
Approximately 87, I could be wrong
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What is the answer to this expression 0.6(d+3)=3d
Sloan [31]

Answer:

d = 3/4

Step-by-step explanation:

divide 0.6 both sides

d+3 = 5d

4d = 3

d = 3/4

8 0
3 years ago
Help please !!!!<br> 1 . What is the mean of the data set?
Lesechka [4]
Means can be translated to average
average= total number/number of objects or numbers
so the answer is 393, 399, 402,402,407, 410, 424, 425, 428 all added together then divided by 9
if we use a calculator to add them up we get 3690
then divide by 9
3690/9=410
410 is the mean







6 0
3 years ago
Read 2 more answers
a 9ft ladder is placed 4.5 feet from the base of a wall. How high up will the ladder reach? Round to the nearest hundredth.
spin [16.1K]

Answer:

\huge\boxed{7.79 \ \text{feet}}

Step-by-step explanation:

We know that we have a 9 foot long ladder resting upon a wall, with an unknown height, but the ladder is 4.5 feet away from the wall.

This can be represented as a triangle, where x is the unknown side.

    |\

    |  \

x   |    \      9

    |      \

    |        \                  

    |_____\

    4.5

We can use The Pythagorean Theorem to find the value of x. The theorem states that a^2+b^2=c^2, where a and b are the lengths of the legs and c is the length of the hypotenuse.

However, we already know the hypotenuse and one leg. Therefore we can substitute inside the equation to find the missing value.

a^2 + 4.5^2 = 9^2\\\\a^2 + 20.25 = 81\\\\a^2 = 60.75\\\\a \approx 7.79

Hope this helped!

7 0
3 years ago
Pls help me with this i will give brainliest if two ppl answer :)
ANTONII [103]

Answer:

Answer should be C

Step-by-step explanation:

Im not entirely sure

4 0
3 years ago
Read 2 more answers
A six-sided number cube is “weighted” so that the numbers do not all have the same probability of landing up. The probability mo
Anastasy [175]

Answer:

P(number greater than 3) = \frac{7}{12}

Step-by-step explanation:

The  Probability of  getting a number greater than 3  means the possibility of getting 4  or 5 or 6

That is

P(number greater than 3) =  P(getting 4)  +  P(getting 5) + P(getting 6)

On substituting the values from the table ,

we get

P(number greater than 3)  = \frac{2}{12} +  \frac{2}{12} + \frac{3}{12}

P(number greater than 3) = \frac{7}{12}

Thus if the number cube is tossed once, P(number greater than 3) is  \frac{7}{12}

3 0
3 years ago
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