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2 years ago

Are the ratios 20:4 and 5:1 equivalent?

Mathematics

2 answers:

Natalka [10]2 years ago

6 0

Answer:

Yes

Step-by-step explanation:

20 divided by 4 is 5

5 divided by 1 is 5

ycow [4]2 years ago

5 0

Answer:

yes

Step-by-step explanation:

20/4

simplify by dividing 20 by 4

5/1=5/1

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Find an equation for the line parallel to 4y+16x=8 and goes through the point (6,4)

elixir [45]

The slope of the line is -4.

The parallel line will also have a slope of -4.

$y=-4x+28$ is the answer.

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3 years ago

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sharon has $24 and begins saving $8 each week toward buying new clothes Wes has $36 and begins saving $5 each week is there a we

tatuchka [14]

Answer:

in 4 weeks

Step-by-step explanation:

24+8(4)=56

36×5(4)=56

in 4 weeks they both will have $56

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3 years ago

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A student reading his physics book on a lake dock notices that the distance between two incoming wave crests is about 2.4 m and

mojhsa [17]

Answer:

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2 years ago

In the data set below, what are the lower quartile, the median, and the upper quartile?

Studentka2010 [4]

The median, upper and lower quartiles of the data set are:

Lower Quartile = 46

Median = 49

Upper Quartile = 90

<h3>What is the Median?</h3>

The center value or middle value of a data set is the median.

<h3>What are the Upper and Lower Quartiles?</h3>

Upper quartile (Q3) is the center or middle data point of the second half of a data set.

Order the data set given as:

32, 46, 49, 49, 77, 90, 96

Lower Quartile = 32, (46), 49, 49, 77, 90, 96 = 46

Median = 32, 46, 49, (49,) 77, 90, 96 = 49

Upper Quartile = 32, 46, 49, 49, 77, (90,) 96 = 90

Learn more about the Median, Upper and Lower Quartiles on:

brainly.com/question/15572643

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2 years ago

Let x represent the amount of frozen yogurt (in hundreds of gallons) sold by the G&T restaurant on any day during the summer

musickatia [10]

Answer:

a) The probability of selling less than 100 gallons (x≤1) is P=0.16.

b) The mean number of gallons is M=80 gallons.

Step-by-step explanation:

The probability of selling x, in hundred of gallons, on any day during the summer is y(x)=0.32x, in a range for x from [0;2.5].

The probability of selling less than 100 gallons (x≤1) is then:

$P(x\leq1)=\int_0^{100}0.32x\cdot dx\\\\P(x\leq1)=0.16(x_b^2-x_a^2)\\\\P(x\leq1)=0.16(1^2-0^2)=0.16$

The mean number of gallons can be calculated as:

$M=\int_0^{2.5}(y(x)/x)\cdot dx=\int_0^{2.5}(0.32)\cdot dx\\\\M=0.32(x_b-x_a)=0.32(2.5-0)=0.32*2.5=0.8$

3 0

3 years ago