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monitta
3 years ago
6

On the last 4 math assignments, Andrew scored the following:

Mathematics
2 answers:
iVinArrow [24]3 years ago
7 0
The correct answer would be 90. Im very good with finding medians.
kap26 [50]3 years ago
3 0

Answer:

median is 90

Step-by-step explanation:

75, 88, 92, 100

(88+92)/2 = <u>90</u>

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Oranges cost 25 cents for 1/2 kilograms. How much would 8 kilograms of oranges cost?
eimsori [14]
\dfrac{1}{2} \text{ kg} \longrightarrow 25 \text{ cents}

Find 1 kg:
1 \text{ kg} \longrightarrow 25 \times 2 \text{ cents}

1 \text{ kg} \longrightarrow 50 \text{ cents}

Find 8 kg:
8\text{ kg} \longrightarrow 50 \times 8 \text{ cents}

8\text{ kg} \longrightarrow 400 \text{ cents or } \$4.00

Answer: 8 kg of oranges cost $4.00

6 0
3 years ago
Read 2 more answers
Please help! I know its either B or D but im not sure how to tell
DENIUS [597]

Answer:

D.

Step-by-step explanation:

To find the equation of g(x), we can substitute the point into each of the equations.

A. g(x) = (1/4x)^2

1 = (1/4 * 2)^2

1 = (1/2)^2

1 = 1/4

This statement is false, so this is not the equation.

B. g(x) = 1/2 * x^2

1 = 1/2 * (2)^2

1 = 1/2 * 4

1 = 2

This statement is false, so this is not the equation.

C. g(x) = 2x^2

1 = 2 * 2^2

1 = 2 * 4

1 = 8

This statement is false, so this is not the equation.

D. g(x) = (1/2x)^2.

1 = (1/2 * 2)^2

1 = 1^2

1 = 1

This statement is true, so this is your answer.

Hope this helps!

6 0
3 years ago
A cone has a radius of 4 units and a height of 6 units.
Usimov [2.4K]
We know, Volume of a Cylinder = πr² h/3
v = 3.14 * 4² * 6/3
v = 3.14 * 16 * 2
v = 100.48 

In short, Your Answer would be Option B

Hope this helps!
7 0
3 years ago
Read 2 more answers
What is a formula for the nth term of the given sequence?<br> 20,50, 125...
loris [4]

Answer:

a(n) = 20*2.5^(n - 1)

Step-by-step explanation:

Note that 50 is 2.5 times 20, and that 125 is 2.5 times 50.  Thus the common factor is 2.5.  The formula for the nth term is

a(n) = a(1)*r^(n - 1)  => a(n) = 20*2.5^(n - 1)

3 0
3 years ago
In a parking lot of 240 red and blue cars, the ratio of red cars to blue is 3:5
Kisachek [45]

Answer:

There would be 144 red cars.

Step-by-step explanation:

3:5 is equal to 3/5

240 * (3/5) = 144

8 0
3 years ago
Read 2 more answers
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