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Kaylis [27]
3 years ago
12

Write an equation of the line below.

Mathematics
1 answer:
notka56 [123]3 years ago
3 0

Answer:

y - 5 = -.4 (x + 5) or y = -0.4x + 3

Step-by-step explanation:

y - 5 = -.4 (x + 5) is the Point Slope Form

y = -0.4x + 3 is the Slope Intercept Form

Hope that this helps!

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Given: Right triangles CES and RST. In two or more complete sentences, explain what additional information is needed to prove tr
masya89 [10]
You know one angle is 90 degrees because they are right triangles. In order to prove CES congruent to RST, you would need two legs, three angles, or a leg and an included angle.
7 0
3 years ago
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Suppose triangle ABC has vertices at A(1, 0), B(10, 0), and C(2, 6). After a 60° counterclockwise rotation about the origin, ver
Artemon [7]
Check the picture attached.

Let OB be the radius of circle with center O.

Let B' be the image of B after the described rotation

OB and OB' are sides of the equilateral triangle OBB'.

The x coordinate of B' is the midpoint of OB, that is 5.

In the right triangle B', point (5, 0) and B:

Distance point (5, 0) to B is 5
|B'B|=|OB|=10

so by the pythagorean theorem:

a= \sqrt{ 10^{2} - 5^{2} } = \sqrt{ 2^{2} *5^{2} - 5^{2} }= \sqrt{5^{2}(4-1)}=5 \sqrt{3} units



Answer: 5 \sqrt{3}

3 0
3 years ago
If 't' bags of chips cost $c, what is the cost of 5 bags of chips?
allsm [11]

Answer:

$ (C/t ) × 5

= $ 5C/t

.....................................

4 0
2 years ago
Can someone please help
Alik [6]

Answer:

B. 81 weeks

Step-by-step explanation:

If we plug everything into the equation it should look like this:

82 = w + 1

Then we would subtract 1 from both sides, then we are left with <em>w:</em>

<em />w = 81<em />

<em />

<em>Hope this helps!</em>

8 0
3 years ago
Below are the supply and demand equations for umbrellas in a certain market. in these equations, p represents price, d represent
timurjin [86]

The value of price (p) at a point of equilibrium is 13.4. Then the correct option is C.

<h3>What is the linear system?</h3>

A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.

The equation of the demand (D) and supply (S) is given below.

\rm D = -\dfrac{4}{3}p +22\\\\S \ = 3p -36

Where p is price.

At equilibrium, we have

D = S

Then

\begin{aligned} \dfrac{4}{3}p +22 &=  3p -36\\\\3p + \dfrac{4}{3} p &= 36 + 22\\\\\dfrac{13}{3}p &= 58\\\\p &= 13.38 \approx 13.4 \end{aligned}

More about the linear system link is given below.

brainly.com/question/20379472

6 0
2 years ago
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