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VikaD [51]
3 years ago
12

640, 160, 40, 10, ...

Mathematics
2 answers:
Tanya [424]3 years ago
7 0

The correct answers are options:

<u><em>C) The domain will be the set of natural numbers.</em></u>

<u><em>E) The graph will show exponential decay.</em></u>

I just did the test and got em right.

Hope this helps and have a gr8 day buddies <3

Pavlova-9 [17]3 years ago
4 0
The function is y = 640/ 4^x and the graph decreases exponentially from 640 (for x =0) and asymptotically approacdhes zero (when x becomes larger and larger). This is an exponential decay.

Answer: the last option of the list. The graph will show exponential decay


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May someone help please fast! Thanks!
spin [16.1K]

Answer:

10m

Step-by-step explanation:

We can set up an equation to solve this.

\frac{20}{25} =\frac{8}{x}

This equation can be created since we are given two similar sides of both triangles.

Now, cross multiply and simplify to solve for x.

20x=200\\x=10

The answer is sensible, and if you put 10 into the same equation from earlier, you will see that it is accurate.

Therefore, the value of x is 10m.

4 0
4 years ago
Values of x and g(x) are given in the table below. x 3.1 3.6 4.1 4.6 5.1 5.6 6.1 6.6 g(x) 3.8 4.8 5.4 5.8 6.4 7.8 9.4 11.4 for w
lina2011 [118]
I'm assuming that each number is in correspondence with a number of the other variable in terms of order.

What you want to do is look at each value of g(x) and see which number is closest to 3, then which ever value of x was plugged in for that function is your answer.

So the value of g(x) that is closest to 3 is 3.8 which I'm assuming that would mean the value of x would be 3.1 because it also comes first in the order you gave
6 0
4 years ago
Micah is buying gravel for a rock garden that will be edged by a circular metal border. She will use 110 feet of metal edging fo
qaws [65]

Answer:

9,498.5 ft²

Step-by-step explanation:

110 ft = circumference (C)

C=2r

110=2r

110/2=2r/2

55=r

Area of a circle (A) = πr²

Use 3.14 for π

A=3.14(55)²

A=3.14(3025)

A=9,498.5

The area of the garden is 9,498.5 ft²

7 0
3 years ago
Find all the real square roots of –(9/16)
beks73 [17]
We are asked t determine the real square root of -(9/16). the square root of a negative number is an imaginary number hence the answer to this problem is A. no real root. If this number is a positive number, then the answer would have been +-3/4
7 0
4 years ago
Read 2 more answers
Which of the following expressions has a sum of 57/100
Vikki [24]
2/10 + 37/100 but uu havet to simplify it to 20/100 + 37/100 = 57/100
4 0
3 years ago
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