All categories

3 years ago

What is the slope of the line through (-4,2) and (3,-3)

Mathematics

2 answers:

lara [203]3 years ago

6 0

Answer:

Step-by-step explanation:

Hello : let A(-4,2) B(3,-3)

the slope is : (YB - YA)/(XB -XA)

the slope is : (-3-2)/(3+4) = -5/7

lubasha [3.4K]3 years ago

3 0

Answer:

-5/7

Step-by-step explanation:

Slope ,

=(y2-y1)/(x2-x1)

=(-3-2)/(3+4)

=-5/7

You might be interested in

If you are asked to find the 85th percentile, you are being asked to find _____

ss7ja [257]

If you are asked to find the 85th percentile, you are being asked to find a data value associated with an area of 0.85 to its left.
Percentile is a measure used in statistics indicating the value below which a given percentage of observations in a group of observations fall. For example, the 30 th percentile is the value below which 20% of the observations may be found.

3 0

3 years ago

Which choices are equivalent to the quotient below √16/√8

Darya [45]

Answer:

Step-by-step explanation:

$\frac{\sqrt{16} }{\sqrt{8} } = \sqrt{\frac{16}{8} } = \sqrt{2}$

Hope this helps!

8 0

3 years ago

in a 30°-60°-90° triangle, the ( blank) is the (blank) the length of the ( blank) while the longer leg is ( blank) times the len

levacccp [35]

Answer:

Step-by-step explanation:

4 0

3 years ago

*20 points* Explain two barriers to entry for a new business.

Alex

Answer:

Government regulation, Economies of scale

Step-by-step explanation:

Barriers to entry are obstacles that make it difficult to enter a given market. ...

Government Regulation.

Start-Up Costs.

Technology.

Economies of Scale.

Product Differentiation.

Access to Suppliers and Distribution Channels.

Competitive Response.

3 0

3 years ago

Read 2 more answers

A waterfall has a height of 900 feet. A pebble is thrown upward from the top of the falls with an initial velocity of 24 feet pe

aliya0001 [1]

Answer:

The pebble will hit the ground 8.29 second after it is thrown.

Step-by-step explanation:

Given that,

The height of the pebble after t seconds is given by the equation

h= -16t²+24 t+900.

When the pebble hit the ground, the height of the pebble will be zero.

So putting h=0 in the given equation.

0 = -16t²+24 t+900

⇒-4(4t²-6t-225)=0

⇒4t²-6t-225=0

Applying quadratic formula $t=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$ , here a=4, b= -6 and c= -225.

$\therefore t=\frac{-(-6)\pm\sqrt{(-6)^2-4.4.(-225)}}{2.4}$

⇒ t = 8.29, -6.79

Since time can not negative.

∴t=8.29 seconds.

The pebble will hit the ground 8.29 second after it is thrown.

7 0

3 years ago