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Damm [24]
3 years ago
15

PLEASEEE HELP ME WITH THIA ASAPP

Mathematics
2 answers:
garik1379 [7]3 years ago
6 0

Answer:

60 degrees

Step-by-step explanation:

alexira [117]3 years ago
4 0

Answer:

40

Step-by-step explanation:

to convert into radian measure, multiply by π/180

40 x π/10

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Tyree bought a collectible comic book for $49.62 last year. this year, he sold it for $52.10. find the percent of change of the
lidiya [134]
52.10-49.62=2.48
2.48/49.62 x 100 = 4.998%
The percentage increase in the price is approximately 5 %
3 0
3 years ago
Solve the math problem
k0ka [10]

If this is an option, it should be Similar Triangles.

3 0
2 years ago
Which statement is true about the equations –3x + 4y = 12 and 1/4x –1/3 y = 1?The system of the equations has exactly one soluti
iren [92.7K]

Answer:

The system of the equations has no solution; the two lines are parallel.

Step-by-step explanation:

The equations have the same slope. In standard form, this can be seen as the same coefficients for x and y. We will multiply the second equation by -12 to reveal this.

\frac{1}{4} x-\frac{1}{3}y=1 \\-12(\frac{1}{4} x-\frac{1}{3}y=1)\\\frac{-12}{4} x-\frac{-12}{3}y=-12\\-3x+4y=-12

This means the equations are parallel and will never cross. There is no solution.

4 0
2 years ago
Which equation is not equivalent to the other equations?
Colt1911 [192]
I think the answer is C. X*4=-12+3
8 0
3 years ago
What types of problems can be solved using the GCF what types of problems can be solved using the least common multiple
melamori03 [73]
The Least Common Multiple is used to add fractions with unlike denominators:
Three things can happen:
1/3 + 1/7 - the LCM is the product of the denominators (in this case 21)
2/8 + 3/16 - the LCM is the greater denominator  (in this case 16)
2/9 + 5/6 - the LCM is lower than the product of the denominators (in this case it is 18)

The Greatest Common Factor is used to reduce fractions quickly:
\frac{48}{72} ÷ \frac{24}{24} = \frac{2}{3}
By using the GCF -in this case 24, I reduced the fraction in a single step.
If I kept dividing by 2/2 (not the GCF), it would take much longer:
48/72 = 24/36 = 12/18 = 6/9 and then I would still have to divide 6/9 by 3/3 to get 2/3


5 0
3 years ago
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