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2 years ago

Can somebody solve this real fast

Mathematics

2 answers:

weqwewe [10]2 years ago

7 0

I’m pretty sure the answer to that is b

mash [69]2 years ago

3 0

I think the answer is 38, it can’t be bigger than 90°

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What is the product 1/2 * 1/8

bixtya [17]

Answer:

1/16

Step-by-step explanation:

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6 0

3 years ago

Read 2 more answers

Witch is greater 60% or 5/8

ycow [4]

Answer:

5/8

Step-by-step explanation:

5/8 equals 62.5% so it is greater than 60%.

i hope this helps

8 0

3 years ago

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Formula for the surface area of a cylinder, SA = 2ar2 + 2arh. Solve for h.

MakcuM [25]

Answer:

$h=\frac{SA-2\pi r^2}{2\pi r}$

Step-by-step explanation:

The formula for the surface area of a cylinder is:

$SA=2\pi r^2+2\pi rh$

And we want to solve for the height h.

First, subtract $2\pi r^2$ from both sides. This yields:

$2\pi rh=SA-2\pi r^2$

Now, divide both sides by $2\pi r$ . This yields:

$h=\frac{SA-2\pi r^2}{2\pi r}$

And we're done!

8 0

3 years ago

During the first six months of operation, Abdoul's lemonade stand made a profit of $50 per month. In the next three months it ha

MrMuchimi

profit, p = 6 × $50 = $300

losses, l = 120 + 30 + 200 = $350

overall = p - l = -$50

loss of $50

4 0

3 years ago

Help 15 points!!!!!!!!!!!!!!!!!!!!!

Svetllana [295]

Answer:

see explanation

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan A = $\frac{opposite}{adjacent}$ = $\frac{BC}{AC}$ = $\frac{7}{8}$ , then

∠ A = $tan^{-1}$ ( $\frac{7}{8}$ ) ≈ 41° ( to the nearest degree )

The sum of the angles in the triangle = 180° , then

∠ B + 41° + 90° = 180°

∠ B + 131° = 180° ( subtract 131° from both sides )

∠ B = 49°

Using Pythagoras' identity in the right triangle

AB² = BC² + AC² = 7² + 8² = 49 + 64 = 113 ( take square root of both sides )

AB = $\sqrt{113}$ ≈ 10.6 ( to the nearest tenth )

3 0

2 years ago