All categories

3 years ago

Kendra filled 6 pails with sand. She put 4 kg of sand in each pail. What is the total mass of the sand in the pails?

Mathematics

1 answer:

oee [108]3 years ago

5 0

6[pails] * 4[kg] = 24[kg]

The total mass of the sand in the pails is 24 kg.

You might be interested in

Which of these equations describe the line below check all that apply plz help ill give 5 stars

quester [9]

Use the slope formula: m = rise/run.

Try to solve using this formula.

4 0

3 years ago

90 POINTS MATH

satela [25.4K]

<h3>Answer:</h3>

1.25 < y < 8.32124...

<h3>Step-by-step explanation:</h3>

The least y can be is the value that makes the angle in the smaller triangle be zero. (This condition will exist when the difference of side lengths is 4.)

... 4y -5 = 0

... y = 5/4 . . . . . add 5, divide by 4.

_____

The greatest y can be is the value obtained when the triangle is isosceles. For the larger triangle, that makes the side lengths (s) be ...

... 3/s = sin(43°/2)

... s = 3/sin(21.5°)

Then for the smaller triangle, that makes the angle be ...

... 4y -5 = arcsin(2/s) = arcsin(2/3·sin(21.5°))

... y = 1.25 + arcsin(2/3·sin(21.5°))/4

... y ≈ 8.32124

6 0

3 years ago

Read 2 more answers

The graph of f(x) = (0.5) is replaced by the graph of g(x) = (0.5)* - k. If g(x) is obtained by shifting f(x) down by 3 units, t

Ghella [55]

Answer:

$k = 3$

Step-by-step explanation:

Given

$f(x) = 0.5x$

$g(x) = 0.5x - k$

Required

$Find\ k$

Initial expression of f(x) is $f(x) = 0.5x$

From the question; we understand that f(x) was shifted down by 3 units;

This implies that

$New\ f(x) = 0.5x - 3$

Also from the question; we understand that this new f(x) is equivalent to g(x);

In other words;

$New\ f(x) = g(x)$

Substitute $New\ f(x) = 0.5x - 3$ and $g(x) = 0.5x - k$

This gives

$0.5x - 3 = 0.5x - k$

<em />

Subtract 0.5x to both sides

$0.5x - 3 - 0.5x = 0.5x - k - 0.5x$

Rearrange

$0.5x - 0.5x - 3 = 0.5x - 0.5x- k$

$-3 = -k$

Multiply both sides by -1

$-3 * -1 = -k *-1$

$3 = k$

$k = 3$

5 0

3 years ago

Please help!! Giving brainliest and extra points!! (Click on the photo)

Digiron [165]

the answer is D 4/25 chance of choosing stripe marble

5 0

2 years ago

A water sprinkler covers a circular area with a diameter of 20 feet. If it is set to cover only an arc measuring 120 degrees, wh

Wewaii [24]

<u>Answer:</u>

The sprinkler will cover 104.66 square feet

<u>Explanation:</u>

A water sprinkler covers a circular area with a diameter D= 20 feet

and radius r = 10 feet

Arc measuring degrees = 120 degree

Area of the Arc = $\frac{120}{360} \times \pi \times r^2$

= $\frac{1}{3} \times \pi \times 10^2$

= $\frac{1}{3} \times 3.14 \times 10 \times 10$

= 104.66

The sprinkler will cover an arc area covering 104.66 square feet

4 0

3 years ago