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2 years ago

Math word problem. What's the equation I use?

1 answer:

3 0

You would have to find the proportionality of the two. If his shadow is 3 feet long, and the tree's shadow is 9 that means it is proportioned by 3. So the height of the tree would be 15.

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Luke filled his thermos with soup. did it most likely hold 1.5 cups or 1 gallon

Jlenok [28]

Answer:

1.5

Step-by-step explanation:

if a thermos holds one gallon worth of soup you must eat alot of soup

3 0

2 years ago

One of the tables below contains (x, y) values that were generated by a linear function.

ArbitrLikvidat [17]

A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely. The equation for table 3 is y=(5/2)x-4.

<h3>What is the equation of a line?</h3>

A line is a one-dimensional shape that is straight, has no thickness, and extends in both directions indefinitely. The equation of a line is given by,

y =mx + c

where,

x is the coordinate of the x-axis,

y is the coordinate of the y-axis,

m is the slope of the line, and

c is y-intercept.

The slope for the tables,

Table 1.

m₁ = (3-1)/(5-2) = 2/3

m₂ = (43-31)/(20-17) = 12/3 = 4

Since the slope is different the relationship is not linear.

Table 2.

m₁ = (13-10)/(2-1) = 3/1

m₂ = (34-29)/(7-6) = 5/1

Since the slope is different the relationship is not linear.

Table 2.

m₁ = (6-1)/(4-2) = 5/2

m₂ = (31-26)/(14-12) = 5/2

Since the slope is the same the relationship is linear.

The equation for table 3 will,

y = (5/2)x + c

1 = (5/2)2 + c

1 = 5 + c

c = -4

Hence, the equation for table 3 is y=(5/2)x-4.

Learn more about Equation of Line:

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8 0

1 year ago

you borrow $200 from your brother and he's created 2 plans to help you pay it back. his plans are below.

Nitella [24]

Where is the rest of the question

5 0

2 years ago

Exercise 11.0:The mean weight of boxes shipped by a company is 12 lbs, with a standard deviation of 4 lbs. Assume weight of boxe

poizon [28]

Answer:

The probability that a palette of 10 boxes will exceed the limit of 150 lbs is 0.0089.

Step-by-step explanation:

Let X = the weight of boxes shipped by a company.

The random variable x follows a Normal distribution with mean, μ = 12 lbs and standard deviation, σ = 4 lbs.

Each palettes shipped, contains n = 10 boxes.

The sample mean weight of the boxes follows a Normal distribution with mean, $\mu_{\bar x}=\mu$ and standard deviation, $\sigma_{\bar x}=\frac{\sigma}{\sqrt{n}}$ .