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stepladder [879]
3 years ago
6

Graph the image of H(-8,5) after a reflection over the x-axis. Answer ?

Mathematics
1 answer:
TEA [102]3 years ago
6 0

Answer: plot a point at (-8, -5)

The y coordinate flips from positive to negative, or vice versa, when we reflect over the horizontal x axis. The x coordinate stays the same.

The rule can be written as (x,y) \to (x,-y)

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The volume of a rectangular prism is 2,058 cm squared 3. The length of the prism is three times the width. The height is 14cm. F
Alborosie

Answer:

length is 21 cm

breadth is 7 cm

3 0
3 years ago
Michael has $96,962 in a savings account that earns 15% annually. The interest is not compounded. How much interest will he earn
klasskru [66]

Answer:

$58177.2

Step-by-step explanation:

15 percent of 96962 is 14,544.3 and times that by 4 is  58177.2

4 0
3 years ago
If (x − 6) is a factor of the polynomial function f(x) = 5x2 − 28x − 12, which of the following is another factor?
Gwar [14]

Answer:

(5x + 2)

may be correct answer!

7 0
3 years ago
Read 2 more answers
If C = 18π inches, what is the area?
Contact [7]

Answer:

254.34 in^2

Step-by-step explanation:

C = 18(3.14)

C = 56.52

A = C^2/4(3.14)

A = (56.52)^2 = 3194.5104

A = 3194.5104/4(3.14) = 254.34

Hope this makes sense

3 0
3 years ago
Read 2 more answers
A flu has hit a city and the percentage of a population with the flu, t days after the disease arrives is approximated by f(t)=1
nika2105 [10]
1) To calculate maximum of f(t) function we first need to find derivative of it:
f(t)' = 10(e^(-t/8) + t*e^(-t/8)*(-1/8)) = 10(e^(-t/8) -t/8*e^(-t/8)) = 10e^(-t/8)(1-t/8)

the condition is:
f(t)' = 0 that means:
0 = 10e^(-t/8)(1-t/8) 
10t/8*e*(-t/8) = 10*e^(-t/8)
t/8 = 1
t = 8

The answer is 8 days.

2) that percent we will get simply by expressing t=8 in our equation.
f(8) = 10*8*e^(-1) = 80/e = 29.43%
4 0
3 years ago
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