3 years ago

Use the multiplication table. Describe a pattern you see.

Mathematics

1 answer:

gtnhenbr [62]3 years ago

6 0

Answer:

Each number increases by 3.

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What is the height of a cone with the volume of 110 cubic centimeters and a base with a radius of 5

arlik [135]

Answer:

h≈4.2cm

Step-by-step explanation:

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3 years ago

How much of a radioactive kind of calcium will be left after 10 days if the half-life is 5 days

Sophie [7]

Answer: 16 g

Step-by-step explanation:

We can solve this with the Radioactive Half Life Formula:

$A=A_{o}.2^{\frac{-t}{h}}$

Where:

$A$ is the final amount of radioactive calcium

$A_{o}=64 g$ is the initial amount of radioactive calcium

$t=10 days$ is the time elapsed

$h=5 days$ is the half life of radioactive calcium

Solving with the given data:

$A=(64 g)2^{\frac{-10 days}{5 days}}$

$A=16 g$ This is the amount of radioactive calcium left

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4 years ago

The depth (inches) of water that accumulates in the spring soil from melted snow can be determined by dividing the cumulative wi

Aleksandr-060686 [28]

Answer:

72 inches

Step-by-step explanation:

Lets say d is the depth of the water in the soil, and s is the cumulative snowfall.

d = s / 12

If d = 6:

6 = s / 12

s = 72

A cumulative snowfall of 72 inches will melt into 6 inches of accumulated water in the spring soil.

6 0

3 years ago

Y-intercept of x- 2y = -10 <br> Please help

Scilla [17]

Answer:

y = $\frac{1}{2} x\\$ +5

Step-by-step explanation:

Y-intercept 5

4 0

3 years ago

Read 2 more answers

about 60000 acres of wetlands are lost each year in the United States. what integer represents the change in wetlands after 4 ye

Black_prince [1.1K]

Answer:

240 000

Step-by-step explanation:

Change in wetlands each year: 60 000 acres

Change in wetlands after 4 years:

60 000 x 4 = 240 000 (acres)

4 0

3 years ago