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3 years ago

I need two equivalent fractions for each

Mathematics

2 answers:

nignag [31]3 years ago

6 0

Answer:

A.) 6/14 18/21

B.) 12/18 18/21

C.) 18/20 27/30

stellarik [79]3 years ago

4 0

3/7 = 9/21

6/9 = 2/3

9/10 = 90/100

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In a different plan for area codes, the first digit could be any number from 4 through 8, the second digit was either 3, 4, 5,

Snezhnost [94]

For the first digit, we have 5 options that are 4,5,6,7,8 . For the second digit, we have 4 options which are 3,4,5 or 6 and for the third digit, we have the options of all numbers except 2 or 5 that is 1,3,4,6,7,8,9,0 . SO we have 8 options for third digit . So to find the total number of options, we need to multiply all the possible options for each digit that is 5 times 4 times 8 = 160 . So the number of possible options are 160 .

7 0

4 years ago

Simplify. 1/cosθ + tan^2θ/cosθ • 1 + sinθ • sec^3θ • 1 • cos^3θ

olchik [2.2K]

Answer:

I'm guessing the answer is sec³θ

Step-by-step explanation:

I tried this problem and I got 1/cos³θ and clicked cos³θ, but that answer was incorrect. In my lesson, there were the options:

1. sec³θ

2. cos³θ

3. secθ

I didn't have options 1 + sinθ or 1 as answers. If sec³θ is not the correct answer, please correct me.

8 0

3 years ago

Simplify the expression. 7x+3(x-2)-4x+8 please help quickly!!!

ludmilkaskok [199]

7x + 3(x-2) - 4x + 8

7x + 3x - 6 - 4x + 8

6x + 2

4 0

3 years ago

Read 2 more answers

I need to get this out of the way before Thanksgiving

Feliz [49]

B = 2

B is basically whatever number the line passes through on the Y - Axis

6 0

2 years ago

Read 2 more answers

I NEED HELP ASAP First, find the increasing functions. Then, classify each increasing function as having a larger or a smaller u

aev [14]

Answer:

In descending order the function are represented as $D>F>A>B>E>C$

Step-by-step explanation:

Whether it is increasing or is the larger or smaller number it all depends on its slope.

Equation of line $y=m(x)+c$ ,and $m$ is the slope.

So we will work with the slopes of each equations and arrange them in descending order.[Greater to larger number sequence]

Slopes are $\frac{4}{3}, \frac{5}{4}, \frac{-2}{1},\frac{7}{4}, \frac{6}{5}, \frac{8}{5}$

We will equate the denominator by taking LCD of it then multiply numerator and denominator with a fix number which can bring all the denominator same.

LCD of the denominator $(1,3,4,5)=60$