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olga2289 [7]
2 years ago
12

Name the property shown by the statement 3(42) = 3(40) + 3(2)

Mathematics
2 answers:
Hatshy [7]2 years ago
7 0

Answer: i think it’s distributive don’t kill me if it’s wrong

Step-by-step explanation:

Eva8 [605]2 years ago
5 0
This is the distributive property of multiplication
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How do I do this qn?
denis-greek [22]
You can take the log of the left and right hand side, and then apply the <span>logarithm rules:

log(a</span>ˣ) = x·log(a)
log(ab) = log(a) + log(b)

log(9^(x-1) * 2^(2x+2)) = log(6^(3x))
log(9^(x-1)) + log(2^(2x+2)) = 3x log(6)
(x-1) log(9) + (2x+2) log(2) - 3x log(6) = 0
x(log9 + 2log2 - 3log6) = log9 - 2log2
x = (log9 - 2log2) / (log9 + 2log2 - 3log6)

simplifying by writing log9 = 2log3 and log6 = log2+log3

x= 2(log3 - log2) / (2log3 + 2log2 - 3log2 - 3log3) = 
x= -2(log3 - log2) / (log3 + log2) = -2 log(3/2) / log(6)

So 6^x = 4/9
3 0
3 years ago
What dose this sign mean in math ( )
polet [3.4K]

Answer:

< Less Than and > Greater Than

This symbol < means less than, for example 2 < 4 means that 2 is less than 4. This symbol > means greater than, for example 4 > 2. ≤ ≥ These symbols mean 'less than or equal to' and 'greater than or equal to' and are commonly used in algebra. In computer applications <= and >= are used.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Write an equation in slope-intercept form of the line that passes through (5,−1) and (4,3)
pogonyaev
Y=4x-21 I’m pretty sure is the answrr.

7 0
2 years ago
What is the pattern rule for<br><br><br>3, 8, 19, 25, 33<br><br>Will make brainliest
Rus_ich [418]

Answer:

33, 25 , 19 , 8 , 3

Step-by-step explanation:

just answered this for someone else!

5 0
3 years ago
Which one is the answer for these qution 4x=5(9x+2)<br> A)5/2<br> B)41/10<br> C)-10/41<br> D)10/41
stealth61 [152]
C. -10/41

First use the distributive property to get 4x = 45x + 10
Use subtraction on both sides by 10
Again use subtraction of 4x on both sides
You now have -10 = 41x
Use division to get x alone and you now have -10/41 = x
5 0
3 years ago
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