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Serga [27]
3 years ago
12

Write an equation for a line perpendicular to y=-4x-1 and passing through the point (-4,-3). Write in y=mx+b form

Mathematics
1 answer:
algol [13]3 years ago
7 0
Y= 1/4x+b
-3= 1/4(-4) +b
-3= -1 +b
-2 = b

y=1/4x-2
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Sandra took 4 tests in math and her mean score was 18. I she scored 18, 22, and
Salsk061 [2.6K]

Answer:

15

Step-by-step explanation:

(18+22+17+x)/4=18

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57+x=72

x=72-57

x=15

7 0
2 years ago
According to internal revenue records 1.65 of all household tax returns are audited.according to humane society 38% of all house
Paul [167]

Answer:

0.627%

Step-by-step explanation:

Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.

For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one is attached to the event. If it doesn't a value of zero is attached to the event.

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4 0
2 years ago
The slope of a horizontal line is
Ne4ueva [31]
The slope of the line is zero.

6 0
3 years ago
Read 2 more answers
Trains on the Glasgow Subway depart every 4 minutes, and a complete circuit takes 24 minutes. Ewan sets off at 8.30 am on a trai
Stolb23 [73]
Trains depart after every 4 minutes.
Total time train takes to complete a circuit= 24 minutes
Evan sets off at 8:30 am, so  he will be back at 8:54 am.
So time of trains coming in opposite direction:
8: 34 am
8:38 am
8:42 am
8:46 am
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8:06 am
8:10 am
8:14 am
8:18 am
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Answer: 11 trains will pass on complete circuit.

7 0
3 years ago
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kherson [118]
A. You need to compare 2/5, 1/2 and 3/4
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Therefore the bucket that is 2/5 full is less than 1/2 full
8 0
3 years ago
Read 2 more answers
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