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xxMikexx [17]
3 years ago
12

What is 10 x 42 – 6 x 3 + 3 ? Evaluating expressions with Exponents​

Mathematics
1 answer:
lesya [120]3 years ago
3 0
10 x 42= 420 6 x 3=18 420-18=402 402 + 3= 405 Answer:405
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Schach [20]

Answer:

d

Step-by-step explanation:

5 0
2 years ago
5 1/2 x 1 1/2<br>using unit rate.<br>Simplify if possible.​
bezimeni [28]

Answer:

2 3/4

Step-by-step explanation:

this is the answer

5 0
3 years ago
5 days 6 hours 20 minutes minus 3 days 8 hours 40 minutes plz help will make brainliest
Blababa [14]

Answer:

1 day   21 hours   40 minutes

Step-by-step explanation:

5 days 6 hours 20 minutes

- 3 days 8 hours 40 minutes

============================

We will need to borrow  minutes from the hours because we don't have enough.

1 hour = 60 minutes

6-1 = 5 hours

20 +60 = 80 minutes


5 days 5 hours 80 minutes

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7 0
3 years ago
Read 2 more answers
What is the area of the kite? (This was all that was given)
lesya [120]
The area of a kite is (1/2) * x * y, where x and y are the length of the two diagonals. In this case, the length of the two diagonals are 10 ft and 2 ft.
<span>Plug that in the equation, we get 1/2 * 2 * 10. We multiply the 2 and 10 first to get 20, that leaves us with 1/2 x 20, which is 10, so the area of this kite is 10 ft squared.</span>
5 0
3 years ago
Read 2 more answers
PLEASE HELP
kolbaska11 [484]

Answer:

  • a) P(x) = 32000*1.04^x
  • b) $37435
  • c) During year 7

Step-by-step explanation:

<u>Given</u>

  • Initial pay = $32000
  • Increase rate = 4%

a. <u>Formula</u>

  • P(x) = 32000*1.04^x

b. Year 5 is after 4 years, so we are looking for the value of P(4)

  • P(4) = $32000*1.04^4 = $37435

c. <u>P(x) = 40000, x = ?</u>

  • 40000 = 32000*1.04^x
  • 1.04^x = 40000/32000
  • 1.04^x = 1.25
  • log 1.04^x = log 1.25
  • x = log 1.25 / log 1.04
  • x = 5.69, this is 6 years after

The required number of the years is 6 + 1 = 7

3 0
3 years ago
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