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3 years ago

Quick i need loads of help well not much

Mathematics

1 answer:

inna [77]3 years ago

4 0

Answer:

A= take away 3 b=??

Step-by-step explanation:

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Jerome has 5 albums with 18 baseball cards in each. His friend gives him 7 packages of Baseball cards with 13 cards in each. If

jeka57 [31]

I think it would be 232 but not sure

7 0

3 years ago

In the last six months, Sonia's family used 529, 499, 651, 652, 1,163, and 310 minutes on their cell phone plan. To save money,

Tresset [83]

Answer:

They went over their goal for the last six months by 34 minutes per month.

Step-by-step explanation:

Mean of a data-set:

The mean of a data-set is the sum of all values in the data-set divided by the size of the data-set.

529, 499, 651, 652, 1,163, and 310 minutes on their cell phone plan.

The mean is:

$M = \frac{529+499+651+652+1163+310}{6} = 634$

By how many minutes did they go over their goal in the last six months?

The mean was of 634 minutes, and they wanted to keep it below 600. So

634 - 600 = 34

They went over their goal for the last six months by 34 minutes per month.

4 0

3 years ago

C. If a < 0 and f(a) > 0, then the point (a, f(a))

professor190 [17]

The answer is: b - lies in quadrant II when graphed.

Explanation:

Any number less than zero is a negative number.

Example: -1

Any number greater than zero is a positive number.

Example: 1

(a, f(a))

(-1,1)

When these example points are graphed, they are placed in the second quadrant.

3 0

2 years ago

I need help please....

zhuklara [117]

The answer is C!!! I really hope that this helps you

6 0

3 years ago

Inverse functions

lana66690 [7]

Answer:

f(x)= e^(2x)-4

change f(x) to y, switch _6 and y. solve for _5x_

The final function

f^(-1) (x)= ln(x+_7(8_)/(_(__)

Step-by-step explanation:

3 0

3 years ago