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3 years ago

Help please I feel dumb

Mathematics

1 answer:

Pepsi [2]3 years ago

6 0

Answer: I feel dumb too i dont like your teacher already that question is tooooooo complicated sry :(

Step-by-step explanation:

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If the measure of DAC = 40 o, and the measure of CAB = 30o, which is the measure of arc DCB?

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3 years ago

Find the mixed number equivalent to the im proper fraction 22/6

Naddik [55]

Answer:

$3\frac{2}{3}$

Step-by-step explanation:

Given the following question:

$\frac{22}{6}$

In order to convert a mixed number into an improper fraction we have to divide the numerator (in this case; 22) by the denominator (in this case; 6) to find your answer.

$\frac{22}{6}$
$\frac{22}{6} \div2=\frac{11}{3}$
$\frac{11}{3}=11\div3=3\frac{2}{3}$
$=3\frac{2}{3}$

Let three represent how many times 3 goes into 11, let 2 represent the remainder while of course keeping the denominator the same. Your answer is "3 2/3."

Hope this helps.

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2 years ago

Which of the following is not an ordered pair from the function f(x) = 5x - 6?

DerKrebs [107]

We have been given a function $f(x) = 5x - 6$ . We are asked to choose the point from given choices, which is not a solution of given function.

Let us check each given point one by one.

A. (3,9)

$f(x) = 5x - 6$

$9= 5(3)-6$

$9=15-6$

$9=9$

Since both sides of function are equal, therefore, point (3,9) is the solution of our given function.

B. $(1,-1)$

$f(x) = 5x - 6$

$-1= 5(1)-6$

$-1= 5-6$

$-1=-1$

Since both sides of function are equal, therefore, point $(1,-1)$ is the solution of our given function.

C. $(5,19)$

$f(x) = 5x - 6$

$19= 5(5)-6$

$19= 25-6$

$19=19$

Since both sides of function are equal, therefore, point $(5,19)$ is the solution of our given function.

D. $(4,10)$

$f(x) = 5x - 6$

$10= 5(4)-6$

$10= 20-6$

$10\neq 14$

Since both sides of function are not equal, therefore, point $(4,10)$ is not a solution of our given function and option D is the correct choice.

7 0

4 years ago