What does 1.8e10 mean

Answers

Answer 1

Answer: For this case we have an expression of the form:
$a * e (b)$
We can rewrite this expression in scientific notation as:
$a * 10 ^ b$
Where,
a: coefficient of scientific notation
b: base ten exponent
We then have the following expression:
$1.8e10$
Rewriting we have:
$1.8 * 10 ^ {10}$
Answer:
$1.8e10 = 1.8 * 10 ^ {10}$

Answer 2

Answer: it means 1.8 × 10 to the tenth power. the E is a ten are you working with scientific notation

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At 30 degrees, Edgardo said the temperature was warm enough to go swimming. Did he mean to give the temperature in Fahrenheit or Celsius. Explain.

Answers

30 Fahrenheit is just below the typical freezing temperature of water. 30 Celsius is just a few degrees below normal body temperature . . . nice for casual swimming. Edgardo might also have been referring to 30 degrees latitude.

Certainly in Celsius, because this temperature in Fahrenheit is a low temperature

If these two shapes are similar what is the missing length m?

Answers

Answer:

First you divide 12 by 3 to get 4 then you divide 4 by 4 to get 1. so M=1

Answer:

Step-by-step explanation:

Because u divide it

2 5/16 divided by 7/8

Answers

In order to get the answer to this question you will have to use KCF. (Keep, Change, Flip) Then, multiply reducing if needed then convert the fraction into a mixed number to receive your answer.

$2(5)/(16) /(7)/(8)$

$2(5)/(16) =(32)/(8)$

$(32)/(8) /(7)/(8)$

Use KCF:

$(32)/(8) *(8)/(7)$

$32*8=256$

$8*7=56$

$= (256)/(56)$

Reduce:

$(256)/(56) /2=(32)/(7)$

Convert into mixed number:

$32/7=4=4(4)/(7)$

$=4(4)/(7)$

Therefore your answer is "4 4/7."

Hope this helps.

Answer:

Step-by-step explanation:

2.64285714286

If the APR of a savings account is 4.8% and interest is compounded monthly,what is the approximate APY of the account?

O A. 1.05%

O B. 10.49%

O C. 4.91%

O D. 4%

Answers

Answer:

C. 4.91%

Step-by-step explanation:

The effect of frequent compounding is to increase the nominal interest rate by a small factor. For interest rates in a practical range (<20%/year), the effective increase in rate will be approximately half the original interest rate.

Approximation

For an interest rate of 4.8%, we expect the compounding to increase it by less than 2.4%. The maximum effective rate due to compounding is approximately (4.8%)(1 +2.4%) ≈ 4.91%.

Exact computation

For nominal annual rate r compounded n times per year, the effective annual rate is ...

r' = (1 +r/n)^n -1

For r = 0.048 and n = 12, this becomes ...

r' = (1 +0.048/12)^12 -1 = 1.004^12 -1 ≈ 1.049070208 -1 ≈ 4.91%

Additional comment

After you have worked with interest compounding for a bit, you realize compounding increases the effective rate by a small amount. That means the value will be more than 4.8% (eliminating choices A and D), but certainly will not be as high as 10% (eliminating choice B). The only reasonable choice is C, which happens to be the correct one.

The cable company charges $30 to install new supplies at your house. Each month the cable bill is $75. Which equation models the total cost for cable over time?

Answers

The correct answer is:

D. y=75x+30

Equation: $30+$75m
M=per month

850 tens equals how many thousand

Answers

Well, all you have to do to solve this is multiply 850 times 10, which is 8,500, so that means there are 8 thousands.
PLEASE choose my answer as the Brainliest, as I have explained my answer well, and I am REALLY close to ranking up!
THANK YOU AND I HOPE I HELPED! =D

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