2 years ago

Shannon swam 100 meters in 56.24 seconds. Rick swam 100 meters

Mathematics

1 answer:

ahrayia [7]2 years ago

5 0

Answer:

find the difference between the two times by subtracting them;

59.48-56.24= 3.24 seconds

Step-by-step explanation:

You might be interested in

Without drawing the graphs, find the points of intersection of the lines:

tankabanditka [31]

The answer is (4,7) :)

4 0

3 years ago

What is 5:1 as a fraction?

vodomira [7]

The fraction would be 5/1.

7 0

3 years ago

Read 2 more answers

Page

Marizza181 [45]

0.4 kilometers each week.

4 0

3 years ago

Help me with this question please!! Show all work

Valentin [98]

The answer is 439.

3+(1/(7+1/15) = 333/106

333+ 106 = 439.

8 0

2 years ago

in a certain chemical, the ratio if zinc to copper is 3 to 16. a jar of the chemical contains 320 grams of copper. how many gram

Dennis_Churaev [7]

Answer:

60 grams

Step-by-step explanation:

For these type of questions, we can equate the ratio with the actual amounts. We will let the quantity to find be an unknown variable, such as x. Then we equate the ratios, cross multiply, and use algebra to solve.

Let grams of zinc be "x", so we can write the ratios and actual amounts as:

$\frac{3}{16}=\frac{x}{320}$

Then we cross multiply and solve for x, what we want to find out. Shown below:

$\frac{3}{16}=\frac{x}{320}\\16x =3 * 320\\16x = 960\\x = \frac{960}{16}\\x=60$

There are 60 grams of zinc.

5 0

3 years ago