All categories

2 years ago

Sam raked 3 bags of leaves in 16 minutes. If he continues at the same rate, how many minutes will it take him to rake 9 bags?

Mathematics

2 answers:

zmey [24]2 years ago

8 0

Answer:

48 minutes.

Step-by-step explanation:

9 divided by 3 equals 3, 16 multiplied by 3 equals 48.

ki77a [65]2 years ago

7 0

Answer: 144

Step-by-step explanation: 16 times 9= 144

You might be interested in

-11 2/3 × ( -4 1/5 )=

galina1969 [7]

The answer is 49
Solving Steps

8 0

3 years ago

The graph of a proportional relationship contains the point (-30, 18)

Elena L [17]

Answer:

$k=-\frac{3}{5}$

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $k=\frac{y}{x}$ or $y=kx$

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

we have the point (-30,18)

x=-30, y=18

Find the value of k

$k=\frac{y}{x}$

substitute

$k=\frac{18}{-30}$

Simplify

Divide by 6 both numerator and denominator

$k=-\frac{3}{5}$

4 0

3 years ago

Pls answer precisely

Nata [24]

Answer:

The third one

Step-by-step explanation:

Its asking if its positive in the interval [-3, -2]

Which means you only look at the graph from -3, -2 on the x axis and we are looking see which one is positive in that space. And by positive it means going up in a positive direction. Only the third one does this.

3 0

3 years ago

A toy that was originally $35 is now marked down to $28. What percentage was the toy marked down to

Mkey [24]

Answer: 20% off

Step-by-step explanation:

35.00 times .20 = 7.00

35.00 minus 7.00 = 28.00

4 0

3 years ago

Given the system of equations, what is the solution?

Mariulka [41]

Answer:

(5,3)

Step-by-step explanation:

hope this pic helps

6 0

3 years ago