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marusya05 [52]
4 years ago
9

GEOMETRY HELP WILL MARK BRAINLIEST

Mathematics
2 answers:
alex41 [277]4 years ago
5 0
Z=70
x=6
hope this help
bekas [8.4K]4 years ago
4 0

Answer:

z = 70

x = 6

Step-by-step explanation:

Z and 70 are vertical angles so they are equal

z = 70

12x+38 and 70 are supplementary angles so they form a straight line

This means they add to 180 degrees

12x+38 + 70 = 180

Combine like terms

12x+108 = 180

Subtract 108 from each side

12x+108-108= 180-108

12x = 72

Divide each side by 12

12x/12 = 72/12

x = 6

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Find the 7th term in the sequence <br> 2,8,32,128
Anuta_ua [19.1K]

Answer:

8192

Step-by-step explanation:

The pattern here is that each term multiplied by 4 is the next number. You can keep multiplying by 4 until you reach the 7th term. So the 5th term will be 128x4 = 512. The 6th term will the 512x4 = 2048. And finally, the 7th term will be 2048x4 = 8192.

3 0
3 years ago
Calculate the average rate of change of function on the interval (a,a+h). simplify your expression.Show all steps.
sammy [17]

Answer:

Please check the explanation.

Step-by-step explanation:

Given the function

f\left(x\right)=\frac{3x+2}{2x-1}

at x₁ = a,

f\left(x_1\right)=f\left(a\right)=\frac{3a+2}{2a-1}

at x₂ = a+h,

f\left(x_2\right)=f\left(a+h\right)=\frac{3\left(a+h\right)+2}{2\left(a+h\right)-1}

Using the formula to determine the average rate of change

Average rate = [f(x₂) - f(x₁)] / [ x₂ - x₁]

                      =\:\frac{\frac{3\left(a+h\right)+2}{2\left(a+h\right)-1}-\frac{3a+2}{2a-1}}{a+h-a}\:\:\:\:\:\:\:

as a+h-a = h, so    

                      =\frac{\frac{3\left(h+a\right)+2}{2\left(h+a\right)-1}-\frac{3a+2}{2a-1}}{h}

Thus, the everarge rate of chnage:  \frac{\frac{3\left(h+a\right)+2}{2\left(h+a\right)-1}-\frac{3a+2}{2a-1}}{h}

We can further simplify such as:

=\frac{\frac{3\left(h+a\right)+2}{2\left(h+a\right)-1}-\frac{3a+2}{2a-1}}{h}

=\frac{-\frac{7h}{\left(2a-1\right)\left(2\left(h+a\right)-1\right)}}{h}

=-\frac{\frac{7h}{\left(2a-1\right)\left(2\left(h+a\right)-1\right)}}{h}

=-\frac{7h}{\left(2a-1\right)\left(2\left(h+a\right)-1\right)h}

Cancel the common factor h

=-\frac{7}{\left(2a-1\right)\left(2\left(h+a\right)-1\right)}            

6 0
3 years ago
Which statement best describes the area of Triangle ABC shown below? A triangle ABC is shown on a grid. The vertex A is on order
nasty-shy [4]

Answer:

<em>Hey there Marcus! LOL Anyways.. this answer would be..</em> It is one-half the area of a rectangle of length 4 units and width 5 units.

3 0
3 years ago
Read 2 more answers
What's the ratio if you have 3.5 to 17
lukranit [14]
=3.5:17
3.5×10 to remove decimal point then u multiply 17 by 10 too
=35:170
then you simply yo get 7:34
3 0
4 years ago
Im not very good at graphs can someone please help me
Ivan
-3 in the left
5 at the top

hope it helps
8 0
3 years ago
Read 2 more answers
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