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Kazeer [188]
3 years ago
12

If one line has a slope of -2/5 what would be the slope of a line perpendicular to that line?

Mathematics
1 answer:
garri49 [273]3 years ago
3 0

Answer:

The slope of the line perpendicular would be 5/2.

Step-by-step explanation:

It would be 5/2, because it is considered a negative reciprocal.

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Bobbie wants to make $2.00 using dollars ,half dollars , and quarters.how Many different ways can she make $2.00?
TEA [102]
70. Bobbie wants to make 2.00 dollars using dollars with the value of half dollars and quarters. Now, how many way he can do it? => half dollars = 0.5 => quarter dollars = 0.25 Possible ways: => 0.5 + 0.5 + 0.5 + 0.5 = 2 dollars (4 half dollars) => .25 + .25 + .25 +. 25 + .25 + .25 + .25 + .25 = 2 dollars (8 quarter dollars) => 0.5 + 0.5 + 0.25 + 0.25 + 0.25 + 0.25 = 2 dollars => 0.5 + 0.5 + 0.5 + 0.25 + 0.25 = 2 dollars => 0.5 + 0.25 + .25 + .25 + .25 + .25 + .25 = 2 dollars
3 0
3 years ago
Two pounds of grapes cost 6$ what number belongs in the most right empty cell?
sdas [7]

Answer:

Table shown below

Step-by-step explanation:

Table shown below

To solve this problem let's use proportions.

If 2 pounds of grapes cost $6, half the amount will cost half the dollars, so the last row will have $3 in the price

For the second row, we know the price is $1, that is, one-sixth of the original given price. It should correspond to one-sixth of the amount of grapes or 2/6 pounds.

Simplifying the fraction, we get 1/3 or 0.33 pounds

6 0
3 years ago
Angles θ and Φ are supplementary, and theta equals 3pi/7 find the measure of theta
Ivenika [448]
Hello : 
Φ + <span>3π/7 = </span>π 
Φ =  π - 3π/7
Φ =4π/7 
7 0
3 years ago
I will ask alot of questions again sorry
vladimir2022 [97]

Answer:

7.5 m = 0.0075 km (Correct)

0.31 = 310 mm (Correct)

46 m = 4,600 cm (Correct)

457 mm =4.57 cm (Incorrect)

0.6 km = 6,000 m (Incorrect)

Step-by-step explanation:

Tell me if something is wrong.

8 0
2 years ago
Kate wants to buy a new bicycle from a sporting-goods store. The bicycle she wants normally sells for $360. The store has a sale
dsp73
(5/6) * 360 = 1800/6 = 300
I wish I could explain this to you but im really bad at explain. I hope you still like this answer ;)
6 0
3 years ago
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