2 years ago

What is angle A in the following equation?

Mathematics

1 answer:

Lostsunrise [7]2 years ago

6 0

Answer:

55 i think

Step-by-step explanation:

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A radioactive isotope has a rate of decay of 84%. that is, every day,

Paul [167]

The half life of the radioactive isotope to the nearest tenth is 0.83 days.

<h3>What is rate of radioactive decay?</h3>

The rate of radioactive decay is the rate at which a radioactive isotope is disintegrated. The half life is the time taken for half of the original amount of radioactive isotope to remain.

Given that;

t/12 = 0.693/k

Where;

t1/2 - half life

k =decay constant

t/12 = 0.693/0.84

t/12 = 0.83 days

Learn more about half life:brainly.com/question/24710827

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7 0

2 years ago

pls help. Natalia paid $38.95 for three medium-sized pizzas and a salad. If Natalia paid $11.98 for the salad, how much did each

blagie [28]

38.95-11.98=26.97
26.97/3=$8.99

3 0

3 years ago

ETF is an example of

Elena-2011 [213]

I believe the answer would be B. money market funds.

7 0

3 years ago

01:41:17

Vlad [161]

Answer: 69

Step-by-step explanation:

8 0

3 years ago

Last Saturday there were 1486 people at the Cineplex there were about the same number of people in each of six theaters between

Gre4nikov [31]

Answer: The required two number will be 247 and 248.

Step-by-step explanation:

Since we have given that

Number of people at the Cineplex on last Saturday=1486

Number of theaters are there=6

Number of people in each theatres is given by

$\frac{1486}{6}=247.66$

So it must lie between 247 and 248.

As the number of people in each theatre is 247.66 so , it may be between 247 and 248.

So, the required two number will be 247 and 248.

6 0

3 years ago

Read 2 more answers