Simplify: 6-/18 - 3450

Mathematics

1 answer:

MaRussiya [10]3 years ago

5 0

Answer:

-10351/3

Step-by-step explanation:

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ddd [48]

Answer:

that would be 1/4x

Step-by-step explanation:

3 0

3 years ago

Every day sandra eats 1/8 pound of a blueberries. If she does this for 9 days, how many pounds of blueberries did she eat?

IrinaVladis [17]

Answer: 1.125 pounds of blueberries or $1 \frac{1}{8}$ or $\frac{9}{8}$

Step-by-step explanation:

Since she will eat it for 9 days, just multiply or add the pounds.

7 0

2 years ago

Find the length of side AB. Round your answer to the nearest tenth:

NikAS [45]

Answer:

$\displaystyle 3,1 \approx AB$

Step-by-step explanation:

$\displaystyle \frac{AB}{2} = sec\:50 \hookrightarrow 2sec\:50 = AB \hookrightarrow 3,1114476537... = AB \\ \\ 3,1 \approx AB$

$\displaystyle \frac{2}{AB} = cos\:50 \hookrightarrow ABcos\:50 = 2 \hookrightarrow \frac{2}{cos\:50} = AB \hookrightarrow 3,1114476537... = AB \\ \\ 3,1 \approx AB$

Information on trigonometric ratios

$\displaystyle \frac{OPPOCITE}{HYPOTENUSE} = sin\:θ \\ \frac{ADJACENT}{HYPOTENUSE} = cos\:θ \\ \frac{OPPOCITE}{ADJACENT} = tan\:θ \\ \frac{HYPOTENUSE}{ADJACENT} = sec\:θ \\ \frac{HYPOTENUSE}{OPPOCITE} = csc\:θ \\ \frac{ADJACENT}{OPPOCITE} = cot\:θ$