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galben [10]
3 years ago
8

Can some pls help me with these two questions plss

Mathematics
1 answer:
tankabanditka [31]3 years ago
6 0
19. a^2+b^2=c^2
3^2+4^2=c^2
25=c^2
5=c
RS is 5 units

20. 3.14*6^2*10
3.14*36*10=1130.4

volume is 1130.4
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Evaluate the function at the given value,
bekas [8.4K]

Answer:

f(-3)=7

Step-by-step explanation:

just plug in -3

7 0
3 years ago
ANSWER PLEASE Tyler deposits $2000 and has a 8% interest compound quarterly. How much does he have Quarter 1,2,3,4 Show Work
guajiro [1.7K]

Answer:

If the time passed is only 3 months, then it is $2040

Step-by-step explanation:

We can use the quarterly compounded interest equation for this problem: P(1 + r/n)^nt

Step 1: Find out how much 3 months is in a year

<em>In this case, 3/12 which is 1/4</em>

Step 2: Plug in known variables into equation

2000[1 + (0.08)/4)]^[(4)(1/4)]

Step 3: Solve/Plug in calc

You will get $2040

If the time passed in the problem is 1 year, then we can be able to solve how much money he earned per quarter. However, since only 3 months have elapsed, then he has only earned $2040.

7 0
3 years ago
The ruby throated hummingbird has a wingbeat of about 200 beats per second about how many wing Beats would a hummingbird have in
Nady [450]
36,000 wing beats

60 sec= 1 minute 60*3=180sec/3minutes

180*200=36,000

4 0
4 years ago
For breakfast, Sarah can choose eggs, granola or oatmeal as a main course, and orange juice or milk for a drink. Sarah says that
svlad2 [7]

Answer:

The explanation is given below

Step-by-step explanation:

Her error is that she multiplied the possibilities of her meal that involves eggs with milk, granola & oatmeal but the possibilities involves orange juice with egg and granola & oatmeal

Now

If she choose milk so she can select eggs, granola, and oatmeal so there are 3 possibilities also with the orange juice there is 3 possibilities

So, the sample space is

= 3 + 3

= 6 outcomes  

4 0
3 years ago
Explain how to solve the equation 3.5n = 10.5 what is the value of n explain
eduard

Answer:

n=3

Step-by-step explanation:

Hope this helps

4 0
3 years ago
Read 2 more answers
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