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MArishka [77]
2 years ago
5

The function f (x) varies directly with x and f (x) = 160 when x = 40.

Mathematics
1 answer:
Scilla [17]2 years ago
6 0

Answer:

it is 32.

I know this because it was in my last year syllabus

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dangina [55]

Answer:

7. no

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10.no

I hope this helps!

4 0
2 years ago
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How many elements are in the set (a,b,<br> c.?
diamong [38]
There are three elements in that set.
5 0
2 years ago
The picture is provided at the top.
Usimov [2.4K]
The answer for this problem is 4
5 0
3 years ago
Solve the equation and check your answer. 0.95 t plus 0.05 left parenthesis 100 minus t right parenthesis equals 0.49 left paren
Triss [41]
<h2>Answer:</h2>

The value of t is:

                     t=48.8889

<h2>Step-by-step explanation:</h2>

We are asked to solve the linear equation in terms of variable t.

The equation is given by:

0.95t+0.05(100-t)=0.49(100)

Firstly we will solve the parentheses term in the left and right hand side of the equality as follows:

0.95t+0.05\times 100-0.05t=49

Now we combine the like terms on the left side of equality by:

0.95t-0.05t+5=49\\\\i.e.\\\\0.90t+5=49

Now we subtract both side of the equation by 5 to get:

0.90t=44

Now on dividing both side of the equation by 0.90 we get:

t=\dfrac{44}{0.90}\\\\i.e.\\\\t=48.8889

Hence, the value of t is:   48.8889

7 0
3 years ago
A basketball is shaped like a sphere as shown in the diagram. The basketball has a radius of 4.7 inches.
netineya [11]

Answer:

V≈434.89

Step-by-step explanation:

V=4/3πr^3

plug the numbers in and you get 434.89

8 0
2 years ago
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