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nordsb [41]
3 years ago
8

The graph of which of the following will be perpendicular to the graph of y=2×-4?

Mathematics
1 answer:
VladimirAG [237]3 years ago
7 0
We need a slope of -1/2

2x + 4y = 1
4y = -2x + 1
y = -2/4x + 1/4
y = -1/2x + 1/4...slope of -1/2
so the answer is 2x+4y=1
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What is the solution to the equation?
Lesechka [4]

Answer:

1/4

Step-by-step explanation:

subtract by 3 on both sides. then raise both sides to the power of four to cancel out the 4 root. then it will be 4y = 1 and divide by 4 and youll get 1/4

7 0
3 years ago
Enter the value for x that makes the equation -3(x-4)+x=2x true.
Norma-Jean [14]

Answer:

x = 3

Step-by-step explanation:

Simplify the equation to -3x + 12 + x = 2x, and then to -2x + 12 = 2x. Now you have to make the x values on one side so now you are left with 12 = 4x, so you just simplify by dividing 12 by 4. The answer is 3 = x.

7 0
3 years ago
It took Mrs. Harpole 35 minutes to grade
stepladder [879]

Answer:

700 minutes or 11.67 hours

Step-by-step explanation:

35/4=8.75

8.75*80=700

8 0
3 years ago
Eve has 17,493 pony beads, 14,07 pearl beads, 8,037 shell beads, and 6,834 bugle beads. Yvette has 294,972 more beads than Eve.
Alex_Xolod [135]
The answer is 325743 please mark branliest  and give thanks if not i will report u
6 0
3 years ago
Olive buys indie music online. Each song costs $2 plus a $5 fee for using the artist's site. She has no more than $40 to spend.
SCORPION-xisa [38]
In constructing an inequality, you need to know the following:

1. What don't we know? How many songs can be bought? So, let x be the numbers of songs.
2. What do we know? Each songs costs $2 plus a fee for using the artist's site of $5.
3. Is there more than 1 possible solution? Yes, because there is enough money left if she only bought 1 song.

The meaning of no more than $40 means it must not exceed $40, $40 or less, or only $40.

So, song + fee can't be more than $40 and song + fee could equal to $40.

Therefore, song + fee for using an artist's site less than or equal to $40.
Final Answer: 2x+5 <= 40
7 0
4 years ago
Read 2 more answers
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