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3 years ago

91,007,500 in scientific notation

Mathematics

2 answers:

Rudik [331]3 years ago

8 0

Answer:

thuyvy

Step-by-step explanation:

zheka24 [161]3 years ago

6 0

The answer is 9.10075 x 10 to the 7th power (Exponent)

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Find cotθ, cosθ, and secθ, where θ is the angle shown in the figure.

Darina [25.2K]

Answer:

$\cos( \theta) = \frac{5}{8} \\ {8}^{2} = {5}^{2} + {opp}^{2} \\ {opp}^{2} = 64 - 25 = 39 \\ opp = \sqrt{39} \\ \sin(\theta) = \frac{\sqrt{39}}{8} \\ \tan(\theta) = \frac{ \sqrt{39} }{5} \\ \cot(\theta) = \frac{1}{\tan(\theta)} = \frac{1}{\frac{ \sqrt{39} }{5}} \\ \cot(\theta) = \frac{5}{ \sqrt{39} } \\ \csc( \theta) = \frac{1}{\sin(\theta)} = \frac{1}{\frac{\sqrt{39}}{8}} \\ \csc( \theta) = \frac{8}{ \sqrt{39} } \\ \sec( \theta) = \frac{1}{\cos( \theta) } = \frac{1}{ \frac{5}{8} } \\ \sec( \theta) = \frac{8}{5}$

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2 years ago

5÷6 is 5/6. What is 1/6 of 5?

Vlad [161]

Answer:

5/6

Step-by-step explanation:

1/6 of 5 is the same: (1/6)(5) = 5/6

8 0

3 years ago

What is 1 3/4 divided by 12

Mariulka [41]

Answer:

0.1458333333 i think

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Select all expressions whose value is negative

il63 [147K]

Answer:

"2 + 2(-3)(7) = negative

-2(27 ÷ 9)+4= negative

(14 ÷ -2)(-6)= positive

(4 - 10) - ( 8 ÷ ( -2))= negative

Step-by-step explanation:

2 + 2(-3)(7) = -40

-2(27 ÷ 9)+4= -2

(14 ÷ -2)(-6)= 42

(4 - 10) - ( 8 ÷ ( -2))= -2"

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3 years ago

What's the answer for <br> W-y=3w-10

balu736 [363]

Answer:

Step-by-step explanation:

if solving for y

solve for y by simplifying both sides of equation, then isolating the variable.

y=-3w+10+W

if solving for W

W=3w-10+y

if solving for w

w=W/3 - y/3 + 10/3

6 0

3 years ago