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weqwewe [10]
3 years ago
13

Use point-slope form to write the equation of a line that passes through the point

Mathematics
1 answer:
blagie [28]3 years ago
4 0

Answer:

y - 8 = -2(x - 9)

Step-by-step explanation:

Given the slope, m = -2, and the point, (9, 8):

Let (x₁, y₁) = (9, 8)

slope (<em>m </em>) = -2

We can substitute these values into the following <u>point-slope form</u>:

y - y₁ = m(x - x₁)

y - 8 = -2(x - 9)  ⇒ This is the point-slope form.

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A high-performance composite flywheel rotor can spin anywhere between 30,000 and 100,000 revolutions per minute. What
Kobotan [32]

Answer:

Step-by-step explanation:

1 revolution will equal 360 degrees

Because of that 30,000 revolution would be 10,800,000 degrees

100,000 rev would equal 36,000,000 degrees

The range through which the composite flywheel rotates in one minute be denoted by ' F ' . (1.08 x 107)° F (3.6 x 107)°

4 0
3 years ago
Multiply 6/5times 25/24
max2010maxim [7]

Answer:

1.248

Step-by-step explanation:

6/5 ⇒ 1.2

25/24 ⇒ 1.041666666666667‬ or approximately 1.04

1.2 * 1.04

= 1.248

8 0
3 years ago
The bananas are $.15 per pound and I want to buy 4 pounds, how much would I pay
Paladinen [302]
$.75 bc 15 x 4 is 75 so that would make 75¢ or $.75
4 0
2 years ago
The angle that is an alternate interior angle with angle 1 is angle ?
natima [27]

Answer:

the alternate angle is angle 2

8 0
3 years ago
Read 2 more answers
URGENT PLS HELP
Allisa [31]

Answer:

A) 3a = 180°

B) a+ 55° + 36° = 180°

C) x + y + z = 180°

Step-by-step explanation:

The answer is the A option since all the side of the triangle could be the same, making it an equilateral triangle. ( 60° + 60° + 60° = 180° )

The sum means that all the angles are added, not necessarily being similar terms, which equals to 180°.

The terms don't have to be similar, for instance the B option,

a+ 55° + 36° = 180°

since you could find the value of a.

The same thing goes for C.

(Extra)

It is not D since x is multiplied with 3, not giving the sum.

It is not E since all the 3 terms are multiplied, not giving the sum.

8 0
3 years ago
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