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tino4ka555 [31]
3 years ago
6

PLEASE HELP ME! THE QUESTION IS DOWN BELOW IN THE PICTURE

Mathematics
1 answer:
maria [59]3 years ago
6 0

5 = log(0.9) 0.59045

exponential form:

(0.9)^5 = 0.59045

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He following diagram, the ship is anchored to the ocean floor. The length of the rope attaching the
mr_godi [17]

The distance between the boat and the ocean's floor is 19m

<h3>How to get the distance from the ship to the ocean's floor?</h3>

We can see this as a right triangle, where the rope with the anchor is the hypotenuse. So we already know that the hypotenuse measures 30m.

We also know an angle, it measures 39°, and we want to get the opposite cathetus to said angle (the height).

Then we use the relation:

Sin(a) = (opposite cathetus)/(hypotenuse).

Replacing the values that we know, we get:

Sin(39°) = d/30m

sin(39°)*30m = d = 18.9m ≈ 19m

The distance between the boat and the ocean's floor is 19m.

If you want to learn more about right triangles, you can read:

brainly.com/question/2217700

4 0
2 years ago
A square has a perimeter of 36 ft. What is the length of each side?
Yanka [14]
9 ft is the answer because a square has four sides, so 36 divided by 4 is 9
3 0
3 years ago
A 40% antifreeze solution is to be mixed with a 70% antifreeze solution to get 240 liters of a 64% solution. How many liters of
Alexxandr [17]

Answer:

We have 40% antifreeze and 70% antifreeze and we need to make 240 liters of 64% antifreeze.

We set up 2 equations where "f" is the 40 % and "s" is the 70%

A) f + s = 240

B) .40f + .70s = (.64 * 240) (or 153.6)

To solve both equations we multiply A) by -.40

A) -.40 f  - .40 s = -96.00   then we add this to B)

B) .40f + .70s = 153.60

.30s = 57.6

s = 192

f = 48

48 liters of 40% = 19.20 liters of antifreeze

192 liters of  70% = 134.40 liters of antifreeze

That equals 153.60 liters of antifreeze in a TOTAL liquid amount of 240 liters.

Double Check

153.60 / 240 = 64% antifreeze.

Step-by-step explanation:

6 0
3 years ago
Solve for x:<br> ✓72 +95 – 1 = 8<br> What would X be?
lesya [120]
2 MILLIONNNNNNNNNNNNNNNNNN
3 0
3 years ago
Read 2 more answers
Please help, will be greatful and give brainliest!
Bond [772]
Reflection line of reflection y=2
Not too sure could be rotation maybe
6 0
2 years ago
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