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Rudiy27
2 years ago
5

Y + 4 = 1/2 (x+7) Find a point of the line and the lines slope

Mathematics
1 answer:
Klio2033 [76]2 years ago
8 0
Point: (-7,-4)
slope: 1/2

the equation given is in point slope form
(y-y1) = m (x-x1)

x1 and y1 are the coordinate points of an ordered pair
m is the slope
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Write your answer in simplest form.<br> -2/3+7/9
viktelen [127]

Answer:

1/9

Step-by-step explanation:

You combine the fractions finding the least common denominator. Once you do that, you get your answer of 1/9.

I hope this information was of any use to you.

7 0
3 years ago
Two angles from a linear pair. the measure of one angle is 2/3
posledela

Answer:

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Step-by-step explanation:

6 0
2 years ago
If sine theta equals three over four, what are the values of cos θ and tan θ?
ratelena [41]

Answer:

In words, Cosine theta equals plus or minus square root of seven over 4,tangent theta equals plus or minus  three over root seven

Step-by-step explanation:

Given that sin ∅ =3/4 It means the ratio of the opposite side to the hypotenuse side is 3:4.

Using the Pythagoras theorem we can calculate the hypotenuse adjacent as follows.

a²+b²=c²

a²=c²-b²

a²=4²-3²

a²=16-9

a²=7

a=√7

Then Cos ∅= opposite/ adjacent

=√7/4

Then Tan ∅ = opposite/adjacent

=3/√7

In words, Cosine theta equals plus or minus square root of seven over 4,tangent theta equals plus or minus  three over root seven.

7 0
3 years ago
How long does it take annabelle to read 45 pages
earnstyle [38]

Answer:

??? I don't quite understand pls explain better

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
sydney is cutting the crust from the edges of her sandwich. the dimensions, in centimeters, of the sandwich is shown. which expr
hodyreva [135]

Here we can see that the problem gives us the length of a sandwich of x = 1.2. The problem also asks us for the expression that better represents the approximate length of the crust given among the options above. Here we simply have to substitute x to each of the choices.


The answer is B) x = 8x² + 34; 45.52 centemiters


I hope it helps, Regards.

6 0
3 years ago
Read 2 more answers
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