All categories

3 years ago

5.1 literss= ? kilolitiers

Mathematics

2 answers:

enyata [817]3 years ago

8 0

The answer is 0.0051

-BARSIC- [3]3 years ago

4 0

It is 0.0051 kiloliters

You might be interested in

Abby is not a morning person and needs to plan on what time to wake up for a morning class. She

MArishka [77]

Answer:

OF COURSE SHE ISNT A MORNING PERSON. Anyway....

8:45-25 minutes is 8:20. -30 minutes from that, and you get 7:50. PRESUMING she wants to get to class the SECOND the bell rings, she should leave at 7:50!

:))

7 0

1 year ago

Matthew has 18 sets of baseball cards. Each set has 12 cards. About how many baseball cards does Matthew have? The key word is a

Marizza181 [45]

18 groups of 12. 18 times 12. That equals 216. 216 can round to 200, 215, or 220.

6 0

3 years ago

Read 2 more answers

Rewrite the expression without using grouping symbols 11(23-x)

Triss [41]

11(23-x)
= 11(23) - 11x
= 253 - 11x

7 0

3 years ago

What is the area of the irregular figure below?

expeople1 [14]

Answer:

360 centimeters squared

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Find cos(2*ABC) 100POINTS

juin [17]

Answer:

$-\dfrac{7}{25}$

Step-by-step explanation:

Trigonometric Identities

$\cos(A \pm B)=\cos A \cos B \mp \sin A \sin B$

Trigonometric ratios

$\sf \sin(\theta)=\dfrac{O}{H}\quad\cos(\theta)=\dfrac{A}{H}\quad\tan(\theta)=\dfrac{O}{A}$

where:

$\theta$ is the angle
O is the side opposite the angle
A is the side adjacent the angle
H is the hypotenuse (the side opposite the right angle)

Using the trig ratio formulas for cosine and sine:

$\cos(\angle ABC)=\dfrac{3}{5}$

$\sin(\angle ABC)=\dfrac{4}{5}$

Therefore, using the trig identities and ratios:

$\begin{aligned}\implies \cos(2 \cdot \angle ABC) & = \cos(\angle ABC + \angle ABC)\\\\& = \cos (\angle ABC) \cos (\angle ABC) - \sin(\angle ABC) \sin (\angle ABC)\\\\& = \cos^2(\angle ABC)-\sin^2(\angle ABC)\\\\& = \left(\dfrac{3}{5}\right)^2-\left(\dfrac{4}{5}\right)^2\\\\& = \dfrac{3^2}{5^2}-\dfrac{4^2}{5^2}\\\\& = \dfrac{9}{25}-\dfrac{16}{25}\\\\& = \dfrac{9-16}{25}\\\\& = -\dfrac{7}{25} \end{aligned}$

7 0

2 years ago

Read 2 more answers