Please help me. look at the picture.

Mathematics

1 answer:

Butoxors [25]3 years ago

6 0

It’s 0.775x +2.5 =correct

You might be interested in

Rewrite the expression by factoring out (w-2).<br> 5w(w – 2) + 2(w-2)

jarptica [38.1K]

5w(w-2)+2(w-2)
=5w+2

7 0

3 years ago

I need yo help B, on dis question

Anna71 [15]

For this case we can use the law of the sine to solve the problem.
We have then:
$5 / sine (68) = 5 / sine (x)
$
From here, we clear the value of x.
We have then:
$sine (x) = (5/5) * (sine (68))
$
Rewriting we have:
$sine (x) = (1) * (sine (68))

sine (x) = sine (68)

x = arcsine (sine (68))

x = 68$
Answer:
The angle R is given by:
x = 68 degrees
option B

8 0

4 years ago

What is the equation in point -slope form of a line that passes through the points (7,-8) and (-4,6)? A. y-6=-2/3(x+4) B. y+6=-1

Lapatulllka [165]

Given two points (x₁,y₁) and (x₂,y₂)the slope passes through these points will be:
m=(y₂-y₁)/(x₂-x₁)

In this case the slope will be:
(7,-8)
(-4,6)
m=(6+8)/(-4-7)=14/-11=-14/11

point-slope form of a line: we need a point (x₀,y₀) and the slope (m).
y-y₀=m(x-x₀)

In this case, we know the slope (m=-14/11), and we can choose either of two points. The line will be the same.

(-4,6)
m=-14/11
y-y₀=m(x-x₀)
y-6=-14/11(x+4) ⇒ (point-slope form)

<span>Answer: D. y-6=-14/11(x+4)</span>

3 0

3 years ago

What is the equation for the translation of x2 + y2 = 16 seven units to the right and five units up?

mafiozo [28]

Answer:

$(x-7)^2+(y-5)^2=16$ .