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Alla [95]
2 years ago
14

Find the value of x. 45 60 90 80

Mathematics
1 answer:
IRISSAK [1]2 years ago
4 0

Answer:

Step-by-step explanation:

The formula you want is x°=\frac{1}{2}(major arc - minor arc)

If the minor arc is 90, and all the way around the outside of a circle is 360 degrees, that means that the major arc measures 360 - 90 = 270.  Filling in our formula:

x°=\frac{1}{2}(270 - 90)

or

x° = \frac{1}{2}(180)

That gives us that x is a right angle at 90°

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1
Reptile [31]

Answer:

It's the third option: (x^2 - 5)(x - 7).

Step-by-step explanation:

x^3 – 7x^2 – 5x + 35

= x^2(x - 7) - 5(x - 7)        The (x - 7) is common so we have:

(x^2 - 5)(x - 7).

6 0
3 years ago
jenns age is 3 years less than marks age the sum of their ages is 30 let m be marks age find Jenna age
melamori03 [73]

Answer:

you could do 27+x=30

Step-by-step explanation:

7 0
3 years ago
Given f(x) = 6(1-X), what is the value of f(8)?
andrey2020 [161]

Answer:

-42

Step-by-step explanation:

f(8)=6(1-8)

because of that 1-8 is -7 so you times by 6 and get -42

8 0
2 years ago
What is the length of MN
dexar [7]
15, because angle L and N are equal, 3x=x+10 so x=5, plugging it in, we get that MN is 15
8 0
3 years ago
Read 2 more answers
Choose the correct answers.
Andrej [43]

Answer:

total - deductible =

2,350 - 250 = 2,100

amount (80%) = amount insurance company payed)

2,100 (80%) = $1,680

total - amount insurance payed = amount Bill payed (not including deductible)

2,100 - 1,680 = $420

or 

total (20%) = amount Bill payed (not including deductible)

2,100 (20%) = $420

* Hopefully this helps:) Mark me the brainliest:)

3 0
3 years ago
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