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3 years ago

Non right angled triangle

Mathematics

1 answer:

Vlad1618 [11]3 years ago

8 0

Answer:

18.06

Step-by-step explanation:

law of cos()

b^2 = (16.5)^2 + (17.1)^2 - 2(16.5)(17.1)cos(65)

$\frac{3\sqrt{2}\sqrt{-3135\cos \left(65^{\circ \:}\right)+3137}}{10}\quad \begin{pmatrix}\mathrm{Decimal:}&18.06035\dots \end{pmatrix}$

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Please answer right away

spayn [35]

Answer:

The correct answer option is $\frac { 4 } { 4 9 }$ .

Step-by-step explanation:

We are to find the probability that both your parents were born on weekend (either Saturday or Sunday).

Total number of days in a week = $7$

Number of days in weekend = $2$

Probability of being born on weekend = $\frac { 2 } { 7 }$

P (both parents were born on weekend) = $\frac{2}{7} \times \frac{2}{7}$ = 4/49

3 0

3 years ago

17. Oranges cost 25 cents for 1/2 kilogram. How much would 8 kilograms of ornages cost? Show all of your work. Make sure to incl

Debora [2.8K]

9514 1404 393

Answer:

$4.00

Step-by-step explanation:

We assume the price is proportional to the quantity of oranges. If p is the desired price in dollars, we want ...

p/8 = 0.25/(1/2)

p = 8(0.50) = 4.00 . . . . multiply by 8, simplify

8 kg of oranges would cost $4.00.

5 0

3 years ago

What is 6.25 as a fraction and percent

ipn [44]

Convert the decimal by multiplying by 100.625%

Convert to a fraction by placing the decimal number over a power of 10.254

5 0

3 years ago

Read 2 more answers

Find the image of mc016-2.jpgDEF under the translation of (x, y) mc016-3.jpg (x + 7, y + 2).

erica [24]

(7,2) is the answer.
There you go.

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3 years ago

Torri had

tiny-mole [99]

Answer:

yes .

Step-by-step explanation:

yes because the 7 percent is less than 2 dollars (1.4) , so her 20 dollars will be enough .

5 0

3 years ago