3 years ago

Please Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

1 answer:

3 0

The cross-section is a rectangle. Its height is the same as the height of the prism, while its length is not necessarily the same but certainly perpendicular to the height.

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Write the equation of the line that is perpendicular to the line 3x + y = 7 and passes through the point (6, -1).

ira [324]

Line:
3x+y=7
y=-3x+7

Slope of Perpendicular Line: 1/3x

For the perpendicular line to contain point (6,-1) the y-intercept would be (0,1), thus the equation of the line would be y=1/3x+1

y=1/3x+1

5 0

3 years ago

As an estimation we are told £3 is €4. Convert £14.20 to euros. Give your answer rounded to 2 DP.

Aleks [24]

Answer:42.6

Step-by-step explanation:

14.20 x3=42.6

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4 years ago

A rocket fired straight up is tracked by an observer from the ground a mile away. (a) show that when the angle of elevation is t

Dahasolnce [82]

Let the height of the rocket be x, then
tan theta = h / 1 mile
h = 1 tan theta miles

But 1 mile = 5280 feets

Therefore, the height in feet = 5280 tan theta.

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3 years ago

8x-10≤30

Phoenix [80]

Answer:

x $\leq$ 5