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tatiyna
3 years ago
11

Which expression has the same value as the one below?

Mathematics
1 answer:
mojhsa [17]3 years ago
3 0

Answer:

a

Step-by-step explanation:

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Mr. Richards saves $4,639. Then, he uses one fourth of his savings to take flying lessons. How much money does Mr. Richards spen
Oksi-84 [34.3K]

Answer:

$1159.75

Step-by-step explanation:

4,639 * 1/4 = 1159.75

4 0
2 years ago
Direction: Arrange the following numbers in decreasing order. Write your answer on the blank provided below each number.
rjkz [21]

Answer:

1. 100 000, 89 000, 67 000, 55 000

2. 45 678, 34 567, 23 456, 12 345

3. 98 765, 87 654, 76 543, 65 432-

7 0
3 years ago
–3.4 + (–8 + 2) = [ ? + (–8)] + 2<br><br> whats the missing number
Ilia_Sergeevich [38]
I suppose what makes this question annoying is that there is the question mark so what i'll do first is substitute the question mark with x. also, there are annoying parenthesis so we'll first eliminate the ones we don't need. now we just have to solve for x. -3.4 + (-8 + 2) = (x + (-8)) + 2 adding a negative number is subtracting that number so x + (-8) = x - 8 -3.4 + 2 - 8 = x - 8 + 2 -3.4 -6 = x - 6 x = -3.4 make sure you are aware that the negative sign belongs to the number after it so -2 + 4 is not -(2+4) = -6 but rather 4 - 2 = 2. let me know if you have any questions!
7 0
3 years ago
76,500,000 in scientific notation
Mamont248 [21]
76,500,000 in scientific notation is: 7.65x10^7

I believe you moved the decimal to the right 2 times.

Hope this helped :)
Have a great day
5 0
3 years ago
Determine the measure of ∠Y. images attached
Gwar [14]

Answer:

<h3>The answer is option C</h3>

Step-by-step explanation:

Since it's a right angled triangle we can use trigonometric ratios to find the value of ∠Y

To find the value of ∠Y we use tan

We have

\tan(∠Y)  =  \frac{25}{20}  \\  \tan(∠Y)  =  \frac{5}{4}  \\ ∠Y =  { \tan^{ - 1} } \frac{5}{4}  \\ ∠Y = 51.34019...

We have the final answer as

<h3>51.34°</h3>

Hope this helps you

5 0
2 years ago
Read 2 more answers
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