Which quadrant are the following points located:

Mathematics

1 answer:

Rzqust [24]2 years ago

4 0

Answer:

Step-by-step explanation:

x is positive and y is negative

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Please help!!!!!

muminat

Answer: B

Step-by-step explanation:

The area of the entire rectangle is (10+30)(15+10) = 1000, and the area of region II is (30)(15)=450. Hence, the desired probability is 450/1000 = 45%.

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1 year ago

A birch tree that is 4 ft tall grows at a rate of 1 ft per year. A larch tree that is 6 ft tall grows at a rate of 0.5 ft per ye

GrogVix [38]

After 4 years 4+x=6+1/2x

8 0

2 years ago

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A book store is keeping track of the price of books according to the number of pages. Which scatterplot represents that bivariat

tangare [24]

Answer:

The graph has pages on the X-axis and price (dollars) on the Y-axis

Step-by-step explanation:

The X-axis will always have the independent variable (pages), while the Y-axis will have the dependent variable (number of pages). The pages will exist no matter how many there are, but the price is influenced by the number of pages.

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2 years ago

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The right triangle on the right is a scaled copy of the right triangle on the left. Identify

hodyreva [135]

Answer:

scale factor : 3.5

Step-by-step explanation:

56/16=3.5

6 0

1 year ago

What is the coefficient of the second term of the trinomial?

marin [14]

The coefficient of the second term is 18.

What you do is you FOIL the terms:
$(3x+3)(3x+3)\\ Multiply\ the\ first\ terms\ together:\\ 3x*3x=9x^{2}\\ Then\ the\ outer\ terms:\\ 3x*3=9x\\ Next,\ the\ inner\ terms:\\ 3x*3=9x\\ Finally,\ multiply\ the\ last\ terms:\\ 3*3=9\\ Putting\ the\ terms\ together:\\ 9x^{2}+9x+9x+9=9x^{2}+18x+9\\\\ Since\ (3x+3)^{2}=9x^{2}+Bx+9=9x^{2}+18x+9,\ then \ B=18.$

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2 years ago

Read 2 more answers