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Alexeev081 [22]
2 years ago
6

Change the following expression involving addition and subtraction into one only involving addition

Mathematics
2 answers:
Mumz [18]2 years ago
6 0
7+(-3)+8+(-2)+(-6)+1+3
Gemiola [76]2 years ago
3 0

Answer:

7+(-3)+8+(-2)+(-6)+1+3

hope it helps :)

please mark brainliest!!!

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If 10^x = 5, what is x?
Valentin [98]

Answer:

x=0.69897009

Step-by-step explanation:

expand by logarithms

10^x=5

=log(10^x)=log(5)

=x log(10)=log (5)

log base 10 of 10 is 1

x.l =log(5)

multiple bothside by 1

x=log(5)

x=0.6989709

6 0
3 years ago
Lee wanted to visit his grandmother who lives 1,400 air miles
77julia77 [94]

Answer:

Lee's flight would take 3.5 hours.

Step-by-step explanation:

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4 0
2 years ago
PLEASE HELP NOW!! Will grant brainliest
slava [35]

(f·g)(x) is x^5 - 5x^4 + 4x³ - x² + 5x - 4

Step-by-step explanation:

  • Step 1: Given, f(x) = x² - 5x + 4 and g(x) = x³ - 1 Find (f·g)(x)

(f·g)(x) = f(x)·g(x) = (x² - 5x + 4)(x³ - 1)

                          = x^5 - 5x^4 + 4x³ - x² + 5x - 4

                          = x^5 - 5x^4 + 4x³ - x² + 5x - 4

5 0
3 years ago
12/18/2020
larisa86 [58]

Answer:

,twenty five divided by five

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2 years ago
Each week, Rosario drives to an ice skating rink that is 120 miles away. The round-trip takes 2.75 hours. If he averages 55 mile
photoshop1234 [79]
120/(2.75-(120/55))= x the mph on the way home
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3 years ago
Read 2 more answers
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