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Alika [10]
3 years ago
9

Is y=.75x+2 proportional or non proportional

Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
6 0

Answer:

non proportional

Step-by-step explanation:

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Help please? <br> Only right answers get five stars, and thanks.
Nataliya [291]

Answer:

i know this isn't answering but this will help

Step-by-step explanation:

try the graphing Calculator app called Desmos

its free to use and easy to understand

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3 years ago
What is four over five divided by two
Anastaziya [24]
This is going to be 4 remainders one.
4 0
4 years ago
A helicopter hovers 500 m above a long straight road. There is a truck to the left and right of the helicopter. The angles of de
vivado [14]

Answer:

1045.01 rounded to the nearest hundredth

Step-by-step explanation:

First, we can draw this out. The angle of depression is the angle formed by the object at the top and the line formed by the object at the top and the object at the bottom.

If the truck on the left is truck A and the truck on the right is truck B, with the helicopter being the circle on top, there is one 60 degree angle of depression and one 20 degree one. If we make a point at the point in the road the helicopter is straight above, and we connect the points, we can form two right triangles, as shown. If we can calculate the lengths of sides x and y, we can add them up to find the length between the two trucks.

Starting with side x, we know one angle and the side length adjacent to that angle. We want to find the length opposite that angle. One formula that encompasses this is tan(θ) = opposite/adjacent. Therefore, tan(60) = x/500

tan(60) = x/500

multiply both sides by 500 to isolate the x

tan(60) * 500 = x

x = 866.0254

Similarly, with side y, we can say that tan(20) = y/500 and

tan(20) * 500 = y

y= 181.9851

The distance between the two trucks can be shown as x+y, so x+y= 1045.01 rounded to the nearest hundredth

6 0
3 years ago
I need help...............................
Vanyuwa [196]

Answer:

Step-by-step explanation:

First box:4/52

Second box:4/52

Third box:4/52, 4/52, maybe u combine it

Fourth box:4/52, 4/51

Fifth box:4/52, 4/52 or combine

Sixth box:4/52,4/51

Seventh box:8/52, 8/52, or combine

( hope this helps )

7 0
3 years ago
How to do this question plz
andrey2020 [161]

Answer:

Below.

Step-by-step explanation:

I've drawn the answers to (c) and (g) in the attached picture.

First mark the radar point and draw the N line vertically up from this point.

The bearing is the angle, drawn clockwise, from The North (N) line on the radar point. The lines drawn are 5 and 6.5 cms long to indicate the 5 and 6.5 miles.

I have estimated the angles. To draw them accurately you'll need a protractor.

7 0
3 years ago
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