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zloy xaker [14]
1 year ago
14

I need help on this one

Mathematics
1 answer:
stiks02 [169]1 year ago
4 0

Answer:

$7897.50

Step-by-step explanation:

using both compound interest and simple interest, they will need to pay $7897.50 by the end of a year

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What is the oppsite of 1/2
mr_godi [17]

Answer:

the reciprocal is 2/1

you just flip the denominator and numerator to get your reciprocal

Step-by-step explanation:

5 0
2 years ago
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Paul needs 40 pounds of 48% silver alloy to finish a collection of jewelry. How many pounds each of 45% silver alloy and 60% sil
Salsk061 [2.6K]
<span>Equation:
silver + silver = silver
0.45x + 0.60(40-x) = 0.48*40
----------------
45x + 60*40 - 60x = 48*40

--------
-15x = -12*40
x = (4/5)40
x = 32 lbs (amt of 45% slloy needed)
40-x = 8 lbs (amt of 60% alloy needed)</span>
8 0
2 years ago
210
seropon [69]
The answer is The second one because I took this test before and I got it right
4 0
2 years ago
A group of friends were working on a student film. They spent $550 on props, which was 55% of their total budget. What was the t
erma4kov [3.2K]

Answer:

$1000

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Rounded to three decimal places, the value of the irrational number e is .A.3.142B.3.615C.2.718D.2.947
notka56 [123]

REQUIRED:

Round to 3 decimal placed the value of the irrational number e.

Step-by-step solution/explanation;

The letter e in mathematics is also known as the Eular's number and is a mathematical constant used in many calculations especially natural logarithms of numbers.

The value of the Eular's number is approximately;

e\approx2.71828182846...

It can continue till infinity, however approximations of this number is always used to avoid unnecessary complications.

Therefore, rounded to 3 decimal places, the value of e is now;

ANSWER:

e\approx2.718

Note that we take 3 digits aftre the decimal and then if the fourth digit after the decimal is 5 or greater than 5, we make it 1 and add that 1 to the third digit after the decimal. Otherwise we simply make it zero and cancel it along with all other digits after it.

The digit that follows 8 (third digit) is less than 5, therefore, we write it off along with all other digits after it, and we are left with the decimal point and then ...718.

Option C is the correct answer.

8 0
1 year ago
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