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3 years ago

A sailboat travels 3 miles in 1.5 hours. How far does it travel in 2 hours?

1 answer:

6 0

A sailboat travels 3 miles in 1.5 hours. How far does it travel in 2 hours.
= 3 miles / 1.5 hours
= 2 miles per hour
= (2 miles) * (2 hours)
= 4 miles in 2 hours.

So, in conclusion, if a sailboat travels 3 miles in 1.5 hours, it travels 4 miles in 2 hours.

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larisa86 [58]

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3 years ago

Find the slope of the line that passes through (-2,1) (7,1)

stich3 [128]

Answer:

Step-by-step explanation:

To find the slope of a line, we uses y2-y1/x2-x1:

y2-y1/x2-x1

1-1/7+2

0/9

The slope of the line is 0.

If u have any questions about what I did feel free to ask in the comments!

3 0

3 years ago

Read 2 more answers

Given a polynomial function f(x), describe the effects on the y-intercept, regions where the graph is increasing and decreasing,

Jobisdone [24]

A. When f(x) becomes g(x) = f(x) + 2, the graph of f(x) is shifted upward 2 units.

B The graph of f(x) is reflected in the x-axis and then vertically compressed by a factor of 1/2.

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4 years ago

Mary wants to buy a new house but needs money for the down payment. Her parents agree to lend her money at an annual rate of 2%,

lukranit [14]

Answer:

a) Simple interest paid = $360

b) Total repayment amount = $6360

Step-by-step explanation:

It is given that:

Principal, P = $6000

Rate of interest, R = 2%

Time, T = 3 years

(a) Total interest paid:

Formula for Simple Interest is given as:

$S.I. = \dfrac{P \times R \times T}{100}$

Putting the values of P, R and T to find out Simple Interest: $\\\Rightarrow S.I. = \dfrac{6000 \times 2 \times 3}{100}\\\Rightarrow S.I. = \$360$

(b) Total repayment amount:

We know that formula for total amount is given as:

Amount = Principal + Simple Interest

Amount = 6000 + 360 = $6360

So, total repayment amount = $6360

So, the answers are:

a) Simple interest paid = $360

b) Total repayment amount = $6360

3 0

3 years ago

Is the following relation a function. A) yes B) no

dmitriy555 [2]

Answer:

yes

Step-by-step explanation:

A relation is a function in which for each input there is only one output.

In a relation, y is a function of x.

Now we look at the mapping

For input 6, -1 is the output

for input -1, 2 is the output

for input 4, 3 is the output

for input 0, 3 is the output

For each input , there is an output. Input is not repeating. Input is occurring only once.

So this relation is a function.

4 0

3 years ago