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marishachu [46]
3 years ago
9

I don’t really understand what to do. So if anyone could help I’d be amazing.

Mathematics
1 answer:
Sonbull [250]3 years ago
3 0

Answer:

x = 1

Step-by-step explanation:

Oh, this is one of those incredibly cool circle theorems!  You might like this page:

https://www.mathopenref.com/secantsintersecting.html

For two secants that intersect at a point outside the circle, the product

(segment outside the circle)(whole secant) is the same for both secants!

What's the length of the entire secant that has <em>x</em>'s on it?  6x + 8x = 14x.

What's the length of the entire secant that has 9 and 7 on it?  9 + 7 = 16

8x(14x) = (7)(16) \\ 112x^2 = 112 \\ x^2=1 \\ x=1

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What is the equation of the line that passes through the point (-3,5) and has a slope of -2
wariber [46]

Answer:

equation: y=-4x-7

Step-by-step explanation:

y=-4x+b

solve for b using given coordinates on the line (-3, 5)

5=-4(-3)+b

b=-7


6 0
3 years ago
Read 2 more answers
:) help yuh yuh PLS HELP
pishuonlain [190]

Answer:

first box=\sqrt{75} second box= \sqrt{73}

Step-by-step explanation:

The square root of 74 is roughly between the suareoots of 75 and 73.

Have a fantastic-o day friends! Have a great life and don't waste time doing nothing.

7 0
3 years ago
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AC=22,BC=x+14, and AB=x+10 find x
Elena-2011 [213]

Answer:

AB + BC = AC                 Segment Addition Postulate

(x + 10) + (x + 14) = 22     Substitution

2x + 24 = 22                   Simplify (added like terms)

2x = -2                            Subtraction Property of Equality

x = -1                               Divison Property of Equality

Answer: x = -1

Step-by-step explanation:

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7 0
3 years ago
I need some help with solving this problem 8d-5&lt;6d+8
Lina20 [59]

Answer: d < 13/2

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the greater than sign from both sides of the inequality :

                    8*d-5-(6*d+8)<0  

Step by step solution :

Step  1  :

1.1    Divide both sides by  2  

     d-(13/2)  < 0

Solve Basic Inequality :

1.2      Add  13/2  to both sides

            d < 13/2

Inequality Plot :

1.3      Inequality plot for

        2.000 d  - 13.000  <  0

6 0
3 years ago
Evaluate the expression (2x + y) - z when x= 3, y = 4, z =5​
Lapatulllka [165]

Answer:

5

Step-by-step explanation:

(2x + y) - z

Let x=3  y=4 and z=5

2*3 +4 -5

Multiply and divide first

6 +4 -5

Then add and subtract

10-5

5

5 0
3 years ago
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