2 years ago

The question is on the picture

Mathematics

1 answer:

Rufina [12.5K]2 years ago

8 0

Answer: 68

Step-by-step explanation:

By the inscribed angle theorem, arc BA measures twice of 34 degrees, which is 68 degrees.

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Teresa is maintaining a camp fire. She has kept the fire steadily burning for 4 hours with 6 logs. She wants to know how many lo

elena-14-01-66 [18.8K]

Answer:

X/18=6/4

Step-by-step explanation:

4hrs=6 logs

18hrs=x

4x=18×6

Which can also be written as

$\frac{x}{18 } = \frac{6}{4}$

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3 years ago

Write an equation in the form y= mx + b to represent the graph.

mixas84 [53]

Y=x-2

..........................
.

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3 years ago

Simplify: |x+3| , if x>2

Burka [1]

Answer:

I believe it would be 0 and up

Step-by-step explanation:

|x + 3|

|3 + 3|

3 - 3 = 0

and X can be any number higher than two so it would go up by one each time. 0,1,2,3 etc..

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3 years ago

The polynomial equation x^3-4x^2+2x+10=x^2-5x-3 has complex roots 3+-2i What is the other root? Use a graphing calculator and a

kirill115 [55]

Answer:

B. -1

Step-by-step explanation:

x^3-4x^2+2x+10=x^2-5x-3

We know it has 3 roots since it is a 3rd degree polynomial.

Two of the roots are (3+2i) and (3-2i)

Subtract x^2-5x-3 from both sides

x^3-4x^2+2x+10-(x^2-5x-3)=x^2-5x-3 -(x^2-5x-3)

Distribute the minus sign

x^3-4x^2+2x+10-x^2+5x+3=x^2-5x-3 -x^2+5x+3

x^3 -5x^2+7x +13 =0

Graphing this equation , we see that it crosses the x axis at x=-1

That covers the three roots, 1 real and two complex

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3 years ago

Karen took out a loan for $725 with a 2.5% interest rate that is compounded annually. No additional money will be deposited or w

Serga [27]

Answer:

$29

Step-by-step explanation:

You divide 2.5 by 100 the you multiply that by 725 and sense its months it would be converted to 1.6 so you multiply 725 1.6 and the answer to 2.5 divide by 100

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3 years ago