Alfred is practicing typing. The first time he tested himself, he could type 23 words per minute. After practicing for a week, he could type 26 words per minute. After two weeks he could type 29 words per minute. Based on this pattern, predict how fast Alfred will be able to type after 4 weeks of practice

Answers

Answer 1

Answer: first time 23 words
after week 26 words
after two weeks 29 words
so after 1 week Alfred is faster on 3 words
so after 4 weeks he could type 35 words per minute

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Under a dilation, the point (2, 6) is moved to (6, 18). What is the scale factor of the dilation?

Twenty added to the sum of a number and six is twenty-seven

Answers

-- Call the number 'N'.

-- The sum of the number and six is (N + 6).

-- Twenty added to it is 20 + (N + 6)

-- That whole thing is twenty-seven

20 + (N + 6) = 27

Subtract 20 from each side: (N + 6) = 7

Subtract 6 from each side: N = 1

==================================

Check:

Put your solution into the statement and see if the statement is true.

"Twenty added to the sum of (1 and six) is twenty-seven."

That's true. yay !

for six is twenty seven will look like this

6 = 27

sorry i don't know what twenty added to the sum of a number is...

Describe how the equation y equal left parenthesis x minus 2 right parenthesis to the power of 2 plus 5 transforms the graph of a basic parabola y equal x to the power of 2 .

Answers

the equation (x-2)^2+5 transforms the graph by shifting the graph 5 units up

Removing which point from the coordinate plane would make the graph a function of x? On a coordinate plane, points are at (negative 2, negative 3), (negative 2, 1), (negative 4, 3), (0, 4), (1, 1), and (2, 3).

Answers

Answer: The first or the second point (- 2, - 3) or (- 2, 1)

Step-by-step explanation:

Ok, a relation (x, y) is a function only if, for each value x in the domain, we have only one value y in the range such that:

f(x) = y.

Here we have the pairs:

(- 2, - 3), (- 2, 1), (- 4, 3), (0, 4), (1, 1), and (2, 3).

Here, for the value x = -2, we have two different values of y.

y = 1 and y = 3.

So this is not a function, then if we want that this relation becomes a function, we must remove the first or the second point.

Answer:

I think B

Step-by-step explanation:

Identify the independent and dependent variables. The number of campers decreased, so fewer counselors are needed.

A.
The independent variable is number of counselors and the dependant variable is number of campers.

B.
The independent variable is number of campers and the dependant variable is number of counselors.

Answers

The numbers of campus decreased can't be controlled by other people so it's independent.

Therefore, your answer is B. The independent variable is number of campers and the dependent variable is number of counselors.

Solve for m, c, and d.

3m + 4c +7d = 5.45

Answers

3m + 4c +7d = 5.45 => m = (5.45 - 4c - 7d)/3;

One solution is c = -1, d = 0, m =3.15; and so on .........

Answer:

i dont know but good luck

Step-by-step explanation:

sorry tried my best

Jamal has a plan to save money for a trip. Today, Jamal deposits $10.00 into the savings account. Each week, Jamal will add $5.00 to the amount that is deposited into the savings account. The table below shows the relationship between the number of weeks and how much money, in dollars, Jamal deposits into the savings account.Let f(x)represent the amount of money Jamal deposits into his savings account at the end of x weeks. Based on the table, what is f(10)?