3 years ago

Graph the line y=-2x-3

Mathematics

1 answer:

Elina [12.6K]3 years ago

7 0

Answer:

See attached picture.

Step-by-step explanation:

To graph the line, start at (0,-3) since b = -3 in the equation. This is the y-intercept. Mark this point. From this point, move down 2 units and to the right 1 unit. Mark this new point at (1,-1). Connect the points with a line. See attached picture.

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vlabodo [156]

If we say that because she bought her materials now she has -50 then she needs to make 215+50=$265 265/17=15,5 so she needs to sell 15
But if we dont take into account that she paid $50 beforehand then 215/17=12,6 so she has to sell 13 poems. Hope it helps

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3 years ago

Consider the ratio 3:5.can you create an equivalent ratio by adding the same number to each quantity in the ratio?Explain

soldi70 [24.7K]

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atroni [7]

Answer:

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Step-by-step explanation:

Given data

r= 4cm

l= 5cm

h=??

Apply Pythagoras theorem to find h we have

h^2= 4^2+5^2

h^2= 16+25

h^2= 41

h=√41

h= 6.4cm

Substitute into the formula for the surface area of cone

A=πr(r+√h^2+r^2)

A=3.14*4(4+√6.4^2+4^2)

A=12.56(4+√40.96+16)

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4 0

3 years ago

Please Help!! Give Brainly!! What is the value of (14^0) ^-2? -1/196 1/196 0 1

Trava [24]

Answer:

so option 1 is correct

Step-by-step explanation:

$(14^0) ^-2$

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if power is 0 then it equals to 1 so

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= 1

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Salsk061 [2.6K]

Answer:

1 solution

Step-by-step explanation:

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3 years ago