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Phantasy [73]
3 years ago
14

Helppp me please and

Mathematics
1 answer:
fredd [130]3 years ago
4 0

Answer:

you count the units inside the shape

Step-by-step explanation:

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Are the square root of 5/4 and the square root of 3/4 irrational or rational?
natka813 [3]
Well i bevel that you r cool an dcan answer it by your self <span />
5 0
3 years ago
How do you write an equation of a line given y-intercept -8 and slope 3/4
Lostsunrise [7]

Answer:

y = \frac{3}{4} x-8

Step-by-step explanation:

You can us the equation y = m x + c to answer this question.

In ,

y = m x + c

m = slope

c = y - intercept

So, they have already given in the question that,

m = 3/4

c = (-8)

Therefore, you can simply put 3/4 and (-8) instead of m and c respectively like this.

y = m x + c

y = 3/4x - 8

Hope this helps you.

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4 0
3 years ago
Read 2 more answers
In ΔABC , angle C is a right angle.
guajiro [1.7K]

Answer:  Choice A. sin(A) = cos(B)

============================================================

Explanation:

The rule is that sin(A) = cos(B) if and only if A+B = 90.

Note how

  • sin(A) = opposite/hypotenuse = BC/AB
  • cos(B) = adjacent/hypotenuse = BC/AB

Since both result in the same fraction BC/AB, this helps us see why sin(A) = cos(B). Similarly, we can find that cos(A) = sin(B).

In the diagram below, the angles A and B are complementary, meaning they add to 90 degrees. So this trick only applies to right triangles.

The side lengths can be anything you want, as long as you're dealing with a right triangle.

3 0
3 years ago
Use properties of equality to Solve 7+3x = 5x+13 for x
mario62 [17]
We basically have to cancel values on both sides until they are both on common ground.

7 + 3x = 5x + 13

-7 from both sides...

3x = 5x + 6

-5x from both sides...

-2x = 6

/-2 from both sides...

x = -3


Hope this helps!
8 0
3 years ago
Describe the solutions of 2-5&gt;n in words
inna [77]
2-5\ \textgreater \ n \ \textgreater \  Switch\;sides \ \textgreater \  n\ \textless \ 2-5 \ \textgreater \  Simplify \ \textgreater \  2-5 \ \textgreater \  -3

n\ \textless \ -3

Hope this helps!
5 0
3 years ago
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