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ololo11 [35]
3 years ago
5

Which of the following gives the number of petals of the rose curve r=6cos 20 ?

Mathematics
1 answer:
Alika [10]3 years ago
6 0

assalam o aalaikum

Step-by-step explanation:

1. At the Blue Jays game, Steven Matz (height = 1.2m) throws a baseball(140g) straight in

the air with 95N of force for 30cm.

1. What is the speed of the ball 2.4 m above the ground?

2. What is the maximum height of the ball (assuming no air resistance)?

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The price of an article is increased from Rs 75 to Rs 78. Find the percentage increase in the price of the article.
andreev551 [17]

( 78 -75 / 75 ) × 100 =

(3/75 )× 100 =

( 3 / 3 × 25 ) × 100 =

(1/25) × 100 =

100/25 =

% 4

4 0
3 years ago
36 1/2 divide by 29 1/4
ozzi

Answer:


Step-by-step explanation:

73/2  : 117/4

=73/2 . 4/117

=146/117

=1.247

3 0
3 years ago
Read 2 more answers
You are locked out of your villa in Dubai and the only open window is on the second floor to get inside. You need to borrow a la
vova2212 [387]

Answer:

You are locked out of your villa in Dubai and the only open window is on the second floor to get inside. You need to borrow a ladder from your neighbour. So you will have to propped up ladder against villa, since there is a bush along the edge of the house find the interior angles of the triangle formed to reach window and exterior angles on the ground. Justify your answer.

pls answer pls pls

7 0
3 years ago
The area of a compact disc is 452 4/7 square centimeters. What is the diameter of a compact disc ? Use 22/7 as an approximation
motikmotik

\bf \textit{area of a circle}\\\\ A=\pi r^2~~ \begin{cases} r=radius\\ \cline{1-1} A=452\frac{4}{7} \end{cases}\implies 452\frac{4}{7}=\pi r^2\implies \cfrac{3168}{7}=\pi r^2 \implies \cfrac{3168}{7\pi }=r^2 \\\\\\ \stackrel{\pi =\frac{22}{7}}{\cfrac{3168}{7\cdot \frac{22}{7}}}=r^2\implies \cfrac{3168}{22}=r^2\implies 144=r^2\implies \sqrt{144}=r\implies 12=r \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill \stackrel{diameter=2r}{d=24}~\hfill

6 0
3 years ago
What is the value of the function at x=−2?
Elza [17]

The value of the function is the Y value where the line crosses the given X value.

When X is at -2, the line is on Y = 3


The answer would be y =3

3 0
3 years ago
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