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luda_lava [24]
3 years ago
13

Re-write as a mixed number. 54/12

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
4 0

Reduce the expression 54/12 by cancelling the common factors

9/2

the result of division 9/2 is 4 with a remainder of 1

answer: 4  R1

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mr.barker drives 24.5 miles to his dads house. he drives one tenth as many miles to his sisters house. how many miles does mr.ba
dmitriy555 [2]

Answer:

2.45 miles

Step-by-step explanation:

24.5 divided by 10 (or multiplied by 1/10) = 2.45

5 0
4 years ago
Someone help plz make sure it’s right plz will mark brainiest if it is:)
Fittoniya [83]

Answer: The second graph on the bottom is the correct answer! The point E will be at 1 on the Y axis.

6 0
3 years ago
Read 2 more answers
X
Simora [160]

Using it's formula, it is found that the mean of the discrete random variable is given by:

B. 30.47.

<h3>What is the mean of a discrete distribution?</h3>

The expected value of a discrete distribution is given by the <u>sum of each outcome multiplied by it's respective probability</u>.

Hence, considering the table, the mean of the discrete distribution is:

E(X) = 23 x 0.16 + 25 x 0.09 + 26 x 0.18 + 31 x 0.12 + 34 x 0.24 + 38 x 0.21 = 30.47.

Hence option B is correct.

More can be learned about the mean of a discrete random variable at brainly.com/question/26660401

#SPJ1

4 0
2 years ago
A)Preform. Increase 2.75 by 1/4
prohojiy [21]

Answer:

a) 3

b) 4/3

c) 5.005

d) 6.437037

Step-by-step explanation:

increase and decrease is just adding and subtraction so all you're really doing here is addition, subtraction, and division

6 0
3 years ago
The length of a rectangle is one foot more than twice its width if the area of the rectangle is 300 ft^2 find the dimensions of
umka21 [38]
Let's say the length is L, and the width is W
L is one foot more than 2W, so L=1+2W
the area of the rectangle: A=L*W=300
replace L with 1+2W: (1+2W)*W=300 =>2W^2+W-300=0
solve the quadratic equation: (W-12)(2W+25)=0
W=12 or W=-12.5 (impossible)
so the width is 12, and the length is L=1+2*12=25

please refer to this website for how to factor a quadratic equation
http://www.purplemath.com/modules/factquad.htm

7 0
3 years ago
Read 2 more answers
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