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pentagon [3]
2 years ago
5

What is the domain of the function represented by the graph?

Mathematics
2 answers:
kupik [55]2 years ago
6 0
Your answer will be B
Reika [66]2 years ago
3 0
I’m positive the answer is B!
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-4 = r divided by 20 − 5<br> Solve for R
Sidana [21]

Answer:

20

Step-by-step explanation:

Simplify both sides of the equation.

−4= r 20 −5 −4= 1 /20 r+−5 −4= 1 /20 r−5

Flip the equation.

1 /20 r−5=−4

Add 5 to both sides.

1 /20 r−5+5=−4+5

1 /20 r=1

Multiply both sides by 20.

20*( 1 /20 r)=(20)*(1)

r=20

6 0
2 years ago
Please i need help with this question
Zina [86]

Answer:

A & D are correct

Step-by-step explanation:

to solve for 'x':

4x + 16 = 180

4x = 164

x = 41

m∡A =  2(41)+1 = 83°

m∡B = 41°

m∡C = 41+15 = 56°

5 0
2 years ago
BRAINLIEST QUESTION ON PIC THANK YOU !
goblinko [34]

Answer:

sin(y)=15/17

cos(y)=8/17

tan(y)=15/8

Step-by-step explanation:

We know that sinФ=Opposite/Hypotenuse, cosФ=Adjacent/Hypotenuse, and tanФ=Opposite/Adjacent. We can remember this with the phrase SOH-CAH-TOA.

We know our angle is Y. The opposite side of Y is 15. The adjacent side of Y is 8. The hypothenuse is 17.

Now, we can plug the given information into the formulas and get the solutions.

sin(y)=15/17

cos(y)=8/17

tan(y)=15/8

4 0
2 years ago
Solve simultaneous equation <br> 2x + 4y = 1<br> 3x-5y=7
Tatiana [17]
\left \{ {{2x+4y=1\ \ | *(-3)} \atop {3x-5y=7\ \ | *2}} \right. \\\\&#10; \left \{ {{-6x-12y=-3} \atop {6x-10y=14}} \right.\\+----\\add\ both\ equations\\\\&#10;-22y=11\ \ \ | divide\ by\ -22\\\\&#10;y=-\frac{1}{2}\\\\&#10;2x=1-4y\ \ | divide\ by\ 2\\\\&#10;x=\frac{1-4y}{2}=\frac{1-4*(-\frac{1}{2})}{2} =\frac{3}{2}
5 0
3 years ago
Graph: y+2= -3/4 (x + 4)<br><br> Click or tap the graph to plot a point.
Anvisha [2.4K]
Answer:

Put the dot on the 5 on the Y-axis


Step-by-step explanation:

Put the initial dot on the 5 on the y-axis (vertical), then it's rise over run if plotting a line. Since it's 3/4 you would go up 3 and over to the right four. You can get the rest of the line by going down 3 from the initial point on five, down left 3.
7 0
3 years ago
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