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2 years ago

In the triangle above, the cosine of b = 0.8. What is the sine of a?

SAT

1 answer:

Elan Coil [88]2 years ago

6 0

Answer:

0.8 as well so

A. = 0.8

Explanation:

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Kdbftsbfgsbfgsbfgsbfgsfbtsbftsrtnryn

belka [17]

Answer:

hmm.. this is a hard one.. hfurogrnewuwbgreuoanbimo

Explanation:

hiogrnei;baugreneageriulsgnrhbgrel

4 0

3 years ago

Consider the competitive market for sports jackets. The following graph shows the marginal cost (MC), average total cost (ATC),

Orlov [11]

The marginal cost is the additional cost incurred for a extra unit of production.

<h3>How to illustrate the information?</h3>

The average total cost is simply the total cost divided by the number of units.

Based on the table attached, the number of jackets is used to depict whether the producer should shut down or produce.

The short run supply curve is also illustrated.

Learn more about marginal cost on:

brainly.com/question/17230008

#SPJ1

7 0

2 years ago

A cylinder shaped bucket is used as a sand container. The bucket has a height of 2. 5 ft and a radius of 0. 5 ft. How many cubic

meriva

1.96 feet³

$\quad\rule{300pt}{1pt}\quad$

<h3>Ⲋⲟⳑⳙⲧⳕⲟⲛ :</h3>

We are given that a cylinder shaped bucket is used as a sand container . We have to find how much sand it can hold , which can be found by knowing the volume of cylindrical bucket .The volume of a cylinder is given by :

$\quad\dashrightarrow\quad {\pmb{\sf {Volume = \pi r^2 h }}}$

where,

π = 3.14
r = 0.5 feet
h = 2.5 feet

$\quad\dashrightarrow\quad \sf {V =\pi r^2 h }$

$\quad\dashrightarrow\quad \sf { V = 3.14 \times 0.5^2 \times 2.5}$

$\quad\dashrightarrow\quad \sf {V = 3.14\times 0.5\times 0.5\times 2.5 }$

$\quad\dashrightarrow\quad \sf {V = 1.9625 }$

‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ~Hence, the bucket can hold 1.96 feet³ of sand!

$\rule{350pt}{2pt}$

7 0

2 years ago

The tip of a pinwheel is 0. 24 m from the center. The pinwheel spins 5 times each second. What is the tangential speed of the ti

balu736 [363]

When a body is moving in circular path at a
distance r from its center its velocity at any
instant will be directed tangentially. This is
what we call tangential velocity. It is
calculated as follows:
Vt=r(w)
where w = 5 rev/s (2m rad / rev) = 31.42
rad/s
Vt = 0.24(31.42) = 7.5 m/s

7 0

3 years ago

Is it true when studying u should never read the textbook?

FrozenT [24]

I believe when studying, you should read and study as much information as you can, textbooks, Notes, research, ETC. Studying is for you to put everything you have learned into one.
~Hope This Helped~

3 0

3 years ago

Read 2 more answers