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OLEGan [10]
3 years ago
12

Five stars and Brainliest to correct answer

Mathematics
1 answer:
svetlana [45]3 years ago
5 0
The function 
   r(θ) = 4 - 3sin(θ)
when plotted in polar coordinates is symmetrical about the vertical axis. If you consider that axis to be the y-axis, then the appropriate choice is ...
   y-axis only


_____
If you plot θ along the horizontal axis, the function has no symmetry.

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Solve the compound inequality.
aivan3 [116]

Option D:

x

Solution:

Given compound inequality:

6-x>15 \text { or } 2 x-9 \geq 3

Let us first solve 6-x>15.

Subtract 6 from both sides.

6-x-6>15-6

-x>9

To reverse the inequality multiply by -1  on both sides.

(-x)(-1)

x

Now solve the next inequality 2 x-9 \geq 3.

Add 9 on both sides.

2 x-9+9 \geq 3+9

2 x \geq 12

Divide by 2 on both sides.

$\frac{2 x}{2} \geq \frac{12}{2}

x \geq 6

Combine the inequality.

x

Option D is the correct answer.

5 0
3 years ago
in a litter of 7 kittens ,each kitten weighs more than 3.5 ounces.Find all the possible combined weights of the kittens. please
Liono4ka [1.6K]
It will help me if you put each weight of the kittens or do they all weight the same?
4 0
3 years ago
Given: 1/3x + y = 15.
Grace [21]
The answer is B
you can substitute the(x,y)in the equation to find out the answer.
For example,Is (3,0) a point on 1/3x+y=15.
By Substitute x=3 and y=0 to the equation
1/3(3)+(0)=1,which is =/=15.
So you know that (3,0) is not a point on the equation
7 0
4 years ago
Read 2 more answers
Jose drew a line on the sidewalk outside his house with chalk that was 1 3/4 of a yard long for a game that he is playing with h
aleksklad [387]

<em>Answer: </em>

Jose drew a line on the sidewalk. The line will be divide into approximately 4 sections.

<u>Solution: </u>

It is given that the line that Jose drew on the sidewalk outside his house is 1\frac{3}{4} yard long. Now he want to divide the line into sections that are \frac{2}{5} of a yard long. We have to find out how many sections the line will be divided.  

Let the number of sections be x

Thus using the below equation we can find out the number of section

\begin{array}{l}{\frac{2}{5} \times x=1_{4}^{3}} \\\\ {\Rightarrow \frac{2}{5} \times x=\frac{7}{4}} \\\\ {\Rightarrow x=\frac{7}{4} \times \frac{5}{2}} \\\\ {\Rightarrow x=\frac{35}{8}} \\\\ {\Rightarrow x=4.375} \\\\ {x \approx 4 \text { sections }}\end{array}

Thus the line will be divide into approximately 4 sections.

6 0
3 years ago
If the cos = 6/10 &amp; tan = 8/6 what is sin?
vova2212 [387]
I think the sin is 8/10
4 0
3 years ago
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