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3 years ago

Which answer do I pick .

Mathematics

1 answer:

Blababa [14]3 years ago

7 0

The answer to this question is 8

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What is the equation of a line that passes through the point (5, −4) and is parallel to the line whose equation is 2x + 5y = 10?

3241004551 [841]

Rewrite the given equation in slope intercept form:

5 y = 10 – 2 x

y = - 0.4 x + 2

Since the two lines are parallel, therefore they have similar slope which is – 0.4, so the equation is:

y = - 0.4 x + b

Given that x = 5, y = -4, find for b:

-4 = - 0.4 (5) + b

b = -2

So the answer is:

y = - 0.4 x – 2

7 0

3 years ago

A car travels around a circular track of radius 1.5 miles. It traversed35of a complete revolution. Howfar did it travel?

Arturiano [62]

Answer:

The total distance traveled by the car is 330 miles.

Step-by-step explanation:

The circular track is the circumference of circle with radius 1.5 miles.

Circumference of a circle = 2 $\pi$ r

Thus,

Circumference of the track = 2 x $\frac{22}{7}$ x 1.5

= 9.4286571429

Circumference of the track = 9.4286571429 miles

But, one complete revolution by the car is the circumference of the track.

i.e One complete revolution round the track = 9.4286571429 miles

Therefore,

35 complete revolutions round the track = 35 x 9.4286571429 miles

= 330 miles

The total distance traveled by the car is 330 miles.

7 0

3 years ago

Round 12,909 to the nearest ten

AleksandrR [38]

12,909 rounded to the nearest ten is 12,910

5 0

3 years ago

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For 6x^2 – 3x - 4 = 0, a = 6, b = and c=

sleet_krkn [62]

Answer:

b= -3 c= -4

Step-by-step explanation:

At this point it seems that you just want to identify the values of b and c.

4 0

3 years ago

Who can solve for Y ? 2y < -4

slavikrds [6]

Answer:

y < -2

Step-by-step explanation:

2y < -4

Divide both sides by 2.

y < -2

7 0

3 years ago

Read 2 more answers