James wants to compete in the international speed texting competition next year where participants compete on text speed and accuracy. James’s current text speed is 2 characters per second. James has found that his texting speed increases at a rate of 1⁄2 a character per second for each month that he practices. What is James’s new texting speed if he practices for only 1 month?
b. What is James’s new texting speed if he practices for 2 months?
c. What is his new texting speed if he practices for 3 months? ___
d. Write an algebraic equation that gives James’s texting speed s for m months of
practice.

Answers

Answer 1

Answer:

A. 2.5 b. 3 c. 3.5 d. 2 + .5m = CPS ( character per second)

Step-by-step explanation:

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8 meters decreased by 25 percent
A restaurant claims to have served 352,000,000 hamburgers. What is this number in scientific notation?
How do you show work for 1% of 1600 is what?
Harry has a life insurance policy that will pay his family $42,000 per year if hedies. If interest rates are at 2.5% when the insurance company has to pay,what is the amount of the lump sum that the insurance company must putinto a bank account?A. $1 millionB. $350,000c. $3.5 millionD. $1.68 million

Find an equation in standard form for the hyperbola with vertices at (0, ±4) and asymptotes at y = ±1 divided by 3.x.

Answers

The transverse axis is parallel to the y-axis (the positive part of this equation.
(h, k) is the center ... (0, 0)
a = distance from the center to the vertices along the transverse axis
b = distance from the center to the endpoints of the conjugate axis
c = distance from the center to the foci along the transverse axis
Given: a = 10
The relationship between a, b, and c is
10² + b² = c²

The slope of the asymptotes is ±5/4
a = is a multiple of 5
b = is a multiple of 4 ... be careful not to always assume that a=5 and b = 4.
For this problem a = 10
hence, b = 8

10² + 8² = c²
164 = c²
2√41 = c

Summary
center = (0, 0)
a² = 100
b² = 64
c² = 164
transverse axis x = 0
equation of the hyperbola

[y²/10²] - [x²/8²] = 1

Remember, the slope of the asymptotes tell you the ratio of a and b, and not necessarily the actual values of a and b.

I hope this helps!

Answer:

y^2/16 - x^2/36 = 1

Find Slope of the line passing through each pair of points

Answers

1) 4/2 2) 1/3 3) 3/-1

What is 20/6 in an simplified form?

Answers

6 goes into 20 3 times.
6x3=18.
20-18=2
3 and 2/6
3 and 1/3.
I hope this helps!

20/6 in simplied form would be 10/ 3
which is 3 1/3 i hope this helps

Choose the answer. 2. (1 pt) LaToya bought a rectangular piece of plastic 4 meters long by 2 meters wide. What was the area of the piece of plastic? A. 6 m2 B. 6 m C. 8 m2 D. 8 m

Answers

D.8m because 4m*2m=8m

Answer:

8 m

Step-by-step explanation:

Because 4 x 2 = 8 and m2 is only for 3D objects and it doesn't state 3D or anything relating to it so the only logical explanation is 8 m

Alice collected donations of $50, $125, $10, $210, $50, $24, and $175 for charity. What is the mean of her collections?

Answers

Add all the amount collected
$50+$125+$10+$210+$50+$24+$175=$644
then divide your answer by the number of people collected from
$644/7=$92

644 divided by 7 equals 92
and 644 is the total and 7 are the amounts of donation
so your answer is 92

If the perimeter of a square is 40 mm how long is each side of the square

Answers

They are all 10mm long because 10*4 is 40mm so hoped I helped

Since the perimeter of the square is 40 then you will divide 40 by 4 wich will equal 10, so each side of the square is 10 mm long.

My Work:

40/4= 10
10+10+10+10=40 or 10x4=40

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