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3 years ago

Which equation does NOT represent a function?

Mathematics

1 answer:

solong [7]3 years ago

5 0

C. Y=12

There’s no x variable

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An angle measures 4.3 radians. To the nearest degree, what is the measure of the angle? degrees

ElenaW [278]

Answer:

Step-by-step explanation:

$\frac{deg}{rad}=\frac{360}{2\pi}=\frac{180}{\pi}\\ \\ deg=\frac{180rad}{\pi}\\ \\ deg=\frac{180(4.3)}{\pi}\\ \\ deg=\frac{774}{\pi}^o\\ \\ deg\approx 246^o$

7 0

3 years ago

Read 2 more answers

Create an equivalent expression without parentheses <br><br> -2(3x+4)

Sindrei [870]

Answer:

-6x - 8

Step-by-step explanation:

-2(3x+4) = -6x - 8

this means the -6x - 8 is equivalent

4 0

3 years ago

Natalie earned $200 in interest and 30 months with a beginning balance of $1040. What was her interest rate?

rjkz [21]

The interest rate is 7.69%

Step-by-step explanation:

Given

Interest = $200

Time = t = 30 months

Time will be converted into years as the rate is applied yearly

So,

1 year = 12 months

30 months = 30/12 years = 2.5 years

Principal amount = $1040

The formula for interest is:

$I = P*r*t$

Putting the values

$200 = 1040 * r * 2.5\\200 = 2600r\\r = \frac{200}{2600}\\r = 0.076923$

Converting into percentage:

r = 7.6923

Rounding off to nearest hundredth

r = 7.69%

Hence,

The interest rate is 7.69%

Keywords: Interest, percentage

Learn more about interest at:

#LearnwithBrainly

5 0

3 years ago

Two students in your class, Tucker and Karly, are disputing a function. Tucker says that for the function, between x = -3 and x

trasher [3.6K]

This can occur through a parabola that has zeroes at x = 3 and x = -3. There is no rate of change because the y values do not change at those points because they are both 0. Karly can be correct because that turning point can be a vertex of a parabola. The parabola's function would increase until it reaches it's highest point and then go back down again. In this way, Karly and Tucker can both be correct.

Hope this helps :)

3 0

3 years ago

Each byte contains 8 bits of information. Write an equation to represent the relationship between the number of packets and the

shepuryov [24]

Answer:8p

Step-by-step explanation:

Because their is 8 bits so x equals 8p I got p because the other equation on the problem was b = 1500p so we still using the same variable so p is the variable so 8p is the answer

7 0

3 years ago