2 years ago

A sample pf a radioactive isotope had an initial mass of 370 mg in the year 2007 and

Mathematics

1 answer:

arlik [135]2 years ago

8 0

Answer:

I need help with this! PLEASE!!! SOMEONE HELP ME!

1.A space shuttle's wings are useless as it travels around the exosphere. Explain, in your own words, why the wings are so useless and how the shuttles can move around.

2.Explain, in your own words, the thermosphere and the stratosphere are our hottest atmosphere layers.

3.Explain, in your own words, how and why “shooting stars” occur. For example, why and what causes meteors to burn up.

4.Explain, in your own words, the importance of our ozone layer in the stratosphere.

5.Explain, in your own words, why weather only occurs in the troposphere.

please use your own words!

Step-by-step explanation:

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Answer:

Step-by-step explanation:

6 x 8 = 48. Simple as that. She made enough to send 6 cookies to 8 different groups.

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3 years ago

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Which expressions are algebraically equivalent to the correct usage of the distance formula to find the distance from point A(3,

egoroff_w [7]

Answer:

(5)

Step-by-step explanation:

The given two points are:

A(3,k) and B(h,4)

Now, using the distance formula that is= $\sqrt{(y_{2}-y_{1})^{2}+(x_{2}-x_{1})^{2}}$ .

In the given points, $y_{2}=4$ , $y_{1}=k$ , $x_{2}=h$ and $x_{1}=3$ , thus,

$\sqrt{(y_{2}-y_{1})^{2}+(x_{2}-x_{1})^{2}}$ = $\sqrt{(4-k)^{2}+(h-3)^{2}}$

which is the required equation, hence option 5 is correct.

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4 years ago

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An apartment building has 20 two-bedroom apartments and 8 three-bedroom apartments. If 4 apartments are chosen at random to be r

seraphim [82]

The answer is 4 of 28. i think so

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3 years ago

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What is the approximate height of the silo? When measuring round to the nearest ¼ inch. Scale: ¼ inch = 5 feet

sesenic [268]

Answer:

250 Po Sana makatutulong

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3 years ago

|x|+ 3 > 8 <br><br> Yeah kind of an idiot lol

RSB [31]

Answer:

Let's solve your inequality step-by-step.

|x|+3>8

Step 1: Add -3 to both sides.

|x|+3+−3>8+−3

|x|>5

Step 2: Solve Absolute Value.

|x|>5

We know eitherx>5orx<−5

Step-by-step explanation:

I think that can help :) wanna chat add me as friend OR COME TO SANP (ADAMBELAL839)

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3 years ago