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salantis [7]
3 years ago
7

HELPPP !! LOOK AT PICTURE

Mathematics
1 answer:
WINSTONCH [101]3 years ago
7 0

Answer:

A) (-infinity,-2] and D) [0,2]

Step-by-step explanation:

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. If three angle of a quadrilateral are in the ratio 2: 3: 5 and fourth angle is 130
alexgriva [62]

Answer:

Step-by-step explanation:

So let the angles be 2x,3x,5x

∠A + ∠B + ∠C + ∠C = 360  

[Sum of all the angles of a quadrilateral ]

⇒2x+3x+5x+130=360  

⇒10x = 360 -130  

⇒x =  23

The angles are ,

∠A = 2x = 2×23 = 46

∠B = 3x = 3×23 = 69  

∠C = 5x = 5×23=115

8 0
3 years ago
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Create an expanded for this simplifies expression:<br> 10x+4y-12
Leona [35]

Answer:

10×x + 4×y -(10+2)

Step-by-step explanation:

we will simplify it

8 0
3 years ago
Find an equation for the line below.<br> Help me please :(
Leokris [45]

Answer:

y=3/2x+5/2

Step-by-step explanation:

I used the Y2-Y1/X2-X1

In this equation you can see that there are 2 points (-5,-5) and (1,4)

If you substitute, you will get

4+5/1+5

9/6 and if you simplify this, you will get 3/2

Now that we have the slope, we just have to use y=mx+b

(I'm using the point (1,4))  4=3/2(1)+b

                                         4=3/2+b

                                         5/2=b

5 0
3 years ago
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Can someone pls help with this
a_sh-v [17]
So it’s gonna be

-(3)*9*2= -54
3 0
3 years ago
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The function f(x)=5^(x-1) is shown on the coordinate plane. Select from the drop down menus to correctly describe the end behavi
skelet666 [1.2K]

Answer: The end behavior of the given function is,

f(x)\rightarrow 0 as x\rightarrow -\infty

And, f(x)\rightarrow \infty as x\rightarrow \infty

Step-by-step explanation:

Since, by the property of the graph of the exponential function,

If an exponential function is, f(x) = ab^x

If b >1 ( increasing function ) then its end behavior is,

f(x)\rightarrow 0 as x\rightarrow -\infty

And, f(x)\rightarrow \infty as x\rightarrow \infty

While b < 1 ( decreasing function, then its end behavior is,

f(x)\rightarrow \infty as x\rightarrow -\infty

And, f(x)\rightarrow 0 as x\rightarrow \infty

Here, given function is,  f(x)=5^{x-1}

Since 5 > 1

Therefore, the end behavior of the given function is,

f(x)\rightarrow 0 as x\rightarrow -\infty

And, f(x)\rightarrow \infty as x\rightarrow \infty

8 0
4 years ago
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