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PSYCHO15rus [73]
3 years ago
13

Please help on this...

Mathematics
1 answer:
Strike441 [17]3 years ago
4 0
You can use Desmos to graph these and make your own judgment as to the intercepts and rates of increase/decrease.

The ones with a base < 1 will decrease rapidly, then slowly. The one with a base > 1 will increase slowly, then rapidly. The y-intercept is the multiplier in front of the base.

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Given the function g(x) = 6^x, Section A is from x = 1 to x = 2 and Section B is from x = 3 to x = 4.
Ad libitum [116K]
Section A and B
\frac{36 - 6}{2 - 1}  = 30 \\  \frac{1296 - 216}{4 - 3}  = 1080
7 0
3 years ago
Janice is building a fence around a portion of her rectangular yard. The length of yard she will enclose is x, and the width is
Kipish [7]

We are given

length of rectangular yard is x

so, L=x

width of rectangular yard is

so, W=2x^2-98x+5

We are given

the length of the enclosed yard is 50 feet

so, we get

L=x=50

now, we can plug x=50 and then we can find width

W=2(50)^2-98(50)+5

W=105

now, we can find total fencing length

so, total fencing length is

=2L+2W

now, we can plug values

=2\times 50+2\times 105

=310feet

now, we are given

the cost of fencing is $13 per foot

so,

total cost = (cost of fencing)*(total fencing length)

we can plug values

C=13\times 310

C=4030

So, Janice will spend $4030.........Answer

6 0
2 years ago
4/7 - -3/5 step by step pls explain​
lidiya [134]

Answer:

41/35

Step-by-step explanation:

Simplify the following:

4/7 + 3/5

Put 4/7 + 3/5 over the common denominator 35. 4/7 + 3/5 = (5×4)/35 + (7×3)/35:

(5×4)/35 + (7×3)/35

5×4 = 20:

20/35 + (7×3)/35

7×3 = 21:

20/35 + 21/35

20/35 + 21/35 = (20 + 21)/35:

(20 + 21)/35

| 2 | 1

+ | 2 | 0

| 4 | 1:

Answer: 41/35

5 0
3 years ago
The vertices of a quadrilateral in the coordinate plane are known how can the perimeter of the figure be found
natta225 [31]

Answer:

d

Step-by-step explanation:

6 0
3 years ago
On neatly scaled axes, graph and then write an equation in terms of u and y for the distance Leslie travels. Let I represent tim
Alla [95]

Leslie: y= 2x

Kristin: y= 2/5x + 8

Erie: y= 5/4x + 6

For the graph, find attached below. Thanks and if you could mark me as brainliest.

5 0
2 years ago
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