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PolarNik [594]
3 years ago
14

If the equation of a line is 4x + 4y = 1 and equation of a second line is x + y = -8 which of the following is true

Mathematics
1 answer:
Mashcka [7]3 years ago
4 0

Answer:

Step-by-step explanation:

Two lines are perpendicular. The equation of the first line is y = 4x + 1. Which of the following cannot be the equation of the second line? A. y = -1/4x -2 B. x - 4y = -2 C. x + 4y = 2 D. 8y = -2x - 5

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Please help :)
dangina [55]

Answer: b. 51 - 3

Step-by-step explanation:

Given, Easha has 3 less than 5 times the number of quarters (I)  that Isabelle has.

Here I is the number of quarters that Isabelle has.

Then, as per given,

Number of quarters Easha has = 5 ( number of quarters that Isabelle has) -3

= 5I-3

Hence, the  expression shows the number of quarters Easha has is "5I-3"

So the correct option is b.

7 0
3 years ago
a school has 2 computer labs.Each lab has 30 computers. A total of 6 computers in the school are not working. which experission
jasenka [17]

Answer:

30(2)-6

Step-by-step explanation:

30 computers in 2 labs minus the 6 broken computers.

3 0
3 years ago
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ASAP PLZZZZZZ NOW ! answer all questions
REY [17]

Answer:

68km

22miles

240km

Step-by-step explanation:

6 0
3 years ago
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√7 is between what two<br> consecutive integers?
bulgar [2K]

Answer: √7 is between 2 and 3

Step-by-step explanation:

The next lower number that is a perfect square is 4, the next higher perfect square is 9.  Take the roots of those two numbers to find the integers you are looking for.

7 0
3 years ago
A bake sale earns 80$ from selling 50 brownies. Each brownie cost the same amount. How much was 1 brownie?
Nataly [62]
$1.60
Divide 80 by 50 to find the cost of one brownie which will then lead you to get you the answer of $1.60
3 0
3 years ago
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