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4 years ago

What is three fourths times five sixths

1 answer:

3 0

3 x 5
4 6
multiply the numerators (top numbers) = 15
multiply the denominators (bottom numbers) = 24

you can reduce the fraction by dividing top and bottom of the fraction by 3
15÷3= 5
24÷3= 8

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Express the statement "A rectangular field with an area of 120m' has it length 12mn longer than the width" as quadratic equation

navik [9.2K]

Answer:

The quadratic equation is x^2 -12x -120 = 0

where x represents the length of the field

Step-by-step explanation:

We want to make an expression in terms of a quadratic equation;

Let the length of the field be x mm , then the width will be (x-12) mm

Mathematically , the area of the field will be L * B

Thus;

x * (x-12) = 120

That gives;

x^2 -12x = 120

x^2 -12x -120 = 0

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3 years ago

Circles c and c are similar state the translation rule and the scale factor of dilation

IrinaVladis [17]

Answer:

To find the scale factor for a dilation, we find the center point of dilation and measure the distance from this center point to a point on the preimage and also the distance from the center point to a point on the image.

Step-by-step explanation:

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3 years ago

NEED HELP ASP!!

balu736 [363]

D) 34/5 because 6(5) = 30 30+4=34 , so its 34/5

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3 years ago

Read 2 more answers

Emily has a lock that uses the numbers 0-7. The combination is 3 numbers long. What is the probability that the combination is 7

Margarita [4]

333 most likely then

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3 years ago

Write a paragraph comparing the two classes' semester grades. Be sure to compare the extremes, the quartiles, the medians, and t

Gnom [1K]

Answer:

Second class have higher marks and greater spread.

Step-by-step explanation:

First box plot represents class first. From the first box plot, we get

$\text{Minimum value }= 53,Q_1=62,Median=80,Q_3=86,\text{Maximum value }= 89$

$Range=Maximum-Minimum=89-53=36$

$IQR=Q_3-Q-1=86-62=24$

Second box plot represents class second. From the second box plot, we get

$\text{Minimum value }= 56,Q_1=62,Median=74,Q_3=89,\text{Maximum value }= 96$

$Range=Maximum-Minimum=96-56=40$

$IQR=Q_3-Q-1=89-62=27$

First class has greater minimum value, first quartile of both classes are same, second class has greater median, first class has greater third quartile and first class has greater maximum value. It means second class have higher marks but class first have less variation.

Second class has greater range and greater inter quartile range. It means data of second class has greater spread.

Therefore, second class have higher marks and greater spread.

3 0

3 years ago