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bogdanovich [222]
3 years ago
10

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

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Simplify n^4 divided by n1/2
agasfer [191]

Given:

Consider the expression is

\dfrac{n^4}{n^{\frac{1}{2}}}

To find:

The simplified form of the given expression.

Solution:

We have,

\dfrac{n^4}{n^{\frac{1}{2}}}

Using the properties of exponents, we get

=n^{4-\frac{1}{2}}               \left[\because \dfrac{a^m}{a^n}=a^{m-n}\right]

=n^{\frac{8-1}{2}}

=n^{\frac{7}{2}}

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5 0
2 years ago
What is the answer to this equation: 7.4 - 9 - 2r =18
lorasvet [3.4K]

We can get the answer to this equation by solving for the variable (r).


7.4 - 9 - 2r = 18


We want to get r on one side, so we want to push everything else to the other side.


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-2r = 19.6


2r = -19.6


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5 0
3 years ago
Read 2 more answers
The radius of a circle with area A can be approximated using the formula r = the square root of A/3 . Estimate the radius of a w
Arturiano [62]

Answer: 12

Step-by-step explanation:

Given:

A = 452

r = √A/3

Step 1: Substitute 452sqf for A

r = √452/3

Step 2: Solve

452 ÷ 3 = 150.66∞

√150.66∞ = 12.27∞

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3 0
2 years ago
11. What is the value of x in the figure at the right? (Examples 3 and 4)
natka813 [3]

Answer:

x = 11

Step-by-step explanation:

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Therefore, 15x + 15x + 15 + 15 = 360

\implies 30x+30=360

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6 0
2 years ago
N is a whole number such that 6< 3n < 15 List all the possible values of n.​
Sav [38]

Answer:

3, 4

Step-by-step explanation:

6 < 3n < 15

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n can be 3 or 4

7 0
2 years ago
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