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marusya05 [52]
2 years ago
5

:what kind of triangle is this if two angles are 60 degrees

Mathematics
2 answers:
Anarel [89]2 years ago
5 0

Answer:

Acute Triangle

Step-by-step explanation:

An acute is 30 so 30+30-60.

Svet_ta [14]2 years ago
3 0

Answer:

an acute triangle

Step-by-step explanation:

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Provide an example of a system of two linear equations that has no
viva [34]

Answer:

Step-by-step explanation:

No solutions....means the lines are parallel...means ur 2 equations have to have the same slope but different y intercepts

y = 2x + 4 and y = 2x + 3

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Infinite solutions...means u have the same line

y = 2x + 4 and 2y = 4x + 8....notice how if u reduce the 2nd one by dividing everything by 2 u get y = 2x + 4...same line

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1 solution....means ur equations will have different slopes and different y intercepts.

y = 2x + 4 and y = 4x + 2

now, u can pick which one u want :)

3 0
2 years ago
What is 2-1 reversed? A.1 B.-1 C.2 D. -2
vovikov84 [41]
2-1 reversed is turning it around : 1-2 which equals -1 because there is one left over. B is your answer and hoped I helped!
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3 years ago
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Find the value of x. Round your answer to the nearest tenth.
Fantom [35]
Hello again! So we will be using the pythagorean theorem (leg^2+leg^2=hypotenuse^2) to solve for the bottom leg of the triangles. After we do that, we'll subtract the value of the legs from 31, and that'll be x.


Plug in 17 and z (or any variable that isn't x) into the leg variable and 19 into the hypotenuse variable, and from there we can solve.

17^2+z^2=19^2

Solve the exponents to get 289+z^2=361

Subtract 289 on each side to get z^2=72

Lastly, square root each side of the equation and your answer should be z= \sqrt{72} (To get more accurate answers, you shouldn't round until the end of the problem)


Nextly, we will need to subtract \sqrt{72} from 31. And since there are 2 triangles, you'll need to multiply \sqrt{72} by 2.

x=31- \sqrt{72} *2 \\ x=14.0

In short, x = 14.0
5 0
3 years ago
Sam really wanted to buy a car, but did not have the money at the moment. He was talking to the salesman and they said that he c
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Answer:

1) $30,821  ( loan balance after 3 months in )

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Final Amount of  compound interest: A  = P ( 1 + i ) ^ n

p = principal = $30,000

r = interest rate = 11.41% = 0.1141

n = number of years

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n = 3/12 = 0.25 years

A = 30,000 ( 1 + 0.1141 ) ^ 0.25

   = $30,821  ( loan balance after 3 months in )

2) Loan Balance after 1 year

A = 30,000 ( 1 + 0.1141 ) ^ 1

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interest on loan = 33423 - 30,000 = $3423

percentage of $40,000 is $3423

= 3423 / 40,000 * 100

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2 years ago
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The answer is -22.30
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