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Blizzard [7]
3 years ago
13

Write a doubles fact you can use to find the sum of 6+7

Mathematics
1 answer:
Drupady [299]3 years ago
4 0
<span>We could use 7+7=14 to find the sum of 6+7.

<u><em>Explanation</em></u><span><u><em>: </em></u>
7+7=14 is one of the two closest doubles to 6+7.
We know that:
7 is 1 more than 6; this means:
7+7 will be 1 more than 6+7.
7+7=14, so finding 1 less,
6+7=13.</span></span>
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What is the 7th term of the geometric sequence where a1 = 625 and a2 = −125?
myrzilka [38]
Common ratio, r = (-125)/625 = -0.2
First term, a = 625

7 term
= ar^6
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= -0.04
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lyudmila [28]
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6 0
2 years ago
Find an equation for the line perpendicular to y = − 1 /9 x + 4 with x-intercept at x = -1
prisoha [69]
Y = (-1/9).x + 4
The slope m of the line perpendicular to y = (-1/9).x + 4 is equal to 9:
(if the product of 2 slopes = - 1, then the 2 lines are perpendicular)

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6 0
3 years ago
CA Geometry A Illuminate Credit 4 FF.pdf<br> all 4 pls
lions [1.4K]

Answer:

1) HL=LJ=63

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ZJ=√4425

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3) XC=XA=8

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