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Reil [10]
4 years ago
12

does anybody know this ???

Mathematics
2 answers:
photoshop1234 [79]4 years ago
8 0

Answer:

(a) angle ACB is not proper way

masya89 [10]4 years ago
5 0

Answer:

A.

Step-by-step explanation:

We can read the angle with the labels found in answers B, C and D.

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Help!!!! Will give brainliest
Natasha2012 [34]

Answer:

B= - 6/5

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
one side of a ship has marks spaced 3 feet apart. four marks are underwater. how many feet of the ship are underwater
anastassius [24]
A boat has a ladder that has six rungs. Each rung is one foot apart. The bottom rung is one foot from the water. The tide rises at 12 inches every 15 minutes 


7 0
3 years ago
An element with mass 490 grams decays by 28.6% per minute. How much of the element is remaining after 16 minutes, to the nearest
agasfer [191]

Answer:

2.2 grams

Step-by-step explanation:

We can use the compound decay formula shown below to solve this:

F=P(1-r)^t

Where

F is the final amount (what we want to find)

P is the present amount (490 grams)

r is the rate of decay, in decimal (28.6% = 28.6/100 = 0.286)

t is the time in minutes (16)

Substituting, we get:

F=P(1-r)^t\\F=490(1-0.286)^{16}\\F=490(0.714)^{16}\\F=2.2355

So, after 16 minutes, 2.2355 grams will be remaining.

<em>Rounded to nearest tenth of a gram (1 decimal place) = </em><em>2.2 grams remaining</em>

5 0
4 years ago
Need help please!! I’m confused
trapecia [35]

Answer:

y = -0.2x + 3.8

Step-by-step explanation:

it states it has been 7 weeks. 0.2 x 7 is 1.4. That means they started with 2.4 + 1.4 meters thick of ice sheet, which is 3.8, which is the number they started with. So, b = 3.8 and it says it melts 0.2 so it's a negative, which is -0.2 as slope. So, y = -0.2x + 3.8

4 0
3 years ago
8993.2x 10³ use the powers of ten rules please help iv been stuck on this​
vladimir2022 [97]

Answer:

I think the answer is 8993200

Step-by-step explanation:

i think its wrong but I try my best

6 0
3 years ago
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