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lakkis [162]
3 years ago
8

Kaleb changed the subtraction in the expression to adding the additive inverse. What was his error? 6 minus 17 right-arrow negat

ive 6 + 17
Mathematics
1 answer:
DENIUS [597]3 years ago
4 0

Answer:

it should have stayed -

Step-by-step explanation:

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Solve log x − 1 16 = 4.
Reptile [31]
I hope this helps you



log(x-1)4^2=4


2.log (x-1)4=4


log (x-1)4=2


log (x-2)2^2=2


2log (x-1)2=2


log (x-1)2=1


[logab=y b=a^y]


b=2 a=x-1 y=1


2=(x-1)^1


x-1=2


x=3

3 0
3 years ago
Two numbers are the ratio of 2:7. their sum is 63. what is the larger number?
MariettaO [177]

Answer:

49

Step-by-step explanation:

step 1: Add the ratios 2:7 which is 2+7=9

step 2: divide the bigger ratio (7) by the total calculated in step 1 (9) and multiply by the total number given (63)....

step 3: we have 7/9×63 which is 49

therefore the bigger number is 49

8 0
2 years ago
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Complete the passage to describe velocity vs time graphs.A velocity vs time graph is a graph that shows the relationship between
Fiesta28 [93]
1)Time is plotted on the x-axis in seconds
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4 0
3 years ago
Two ladders are leaning against a wall at the same angle, as shown. How long is the short ladder? (The long ladder is 70×50) (Th
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6 0
2 years ago
What is the sum of the interior angles of the polygon shown below
DanielleElmas [232]

Answer:

720 degrees.

Step-by-step explanation:

The sum of the interior angles of a convex polygon with  n  sides is

180(n - 2)  degrees.

In this case,  n = 6 sides, so the angle sum is

180(6 - 2) = 180(4) = 720 degrees.

The reason this works is that if you draw a diagonal from one vertex to the others (see attached image), you get 2 fewer triangles than the number of sides.  Each triangle contains a total of 180 degrees, so the total of all the interior angles is 180(n - 2).

7 0
2 years ago
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