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3 years ago

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 & tan = 8/6 what is sin?

vova2212 [387]

I think the sin is 8/10

4 0

3 years ago