3 years ago

Please answer this!!!

Mathematics

1 answer:

kenny6666 [7]3 years ago

3 0

Answer:

just try to work and ask your teacher okay I have to find the key to it first

Step-by-step explanation:

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2. A package of paper towels contains 3 rolls. Each package of paper towels costs $2.79. A function, f(x), is written to represe

kolbaska11 [484]

Answer:

Step-by-step explanation:

Let x be the number of packages of paper towels.

Each package of paper towels costs $2.79.

Then x packages of paper towels cost $2.79x.

Hence, a function f(x) is

$f(x)=2.79x$

Practically, you can buy 0 packages, 1 package, 2 packages and so on, only whole numbers of packages, so practical domain is all whole numbers.

4 0

3 years ago

The rugby club had 30 members last year. This year the rugby club has 36 members. By what percentage did the numbers of members

Shkiper50 [21]

30/6=5
1/5 of 100=20%
it increased by 20%

3 0

3 years ago

PLZ HELP NNOOOOOOOWW!! 15 points!!

motikmotik

The midpoint of the line having the endpoints $(x_1,y_1)$ and $(x_2,y_2)$ is $(\frac{x_{1}+_x_{2}}{2}, \frac{y_{1}+_y_{2}}{2})$
basically average them

so given that the line has the endpoints of (-3,7) and (9,-2)
x₁=-3
y₁=7
x₂=9
y₂=-2

so the midpoint can be found by doing
$(\frac{-3+9}{2}, \frac{7+(-2)}{2})=$
$(\frac{6}{2}, \frac{7-2}{2})=$
$(3, \frac{5}{2})$

the midpoint is $(3,\frac{5}{2})$

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3 years ago

HELP PLS ASAP 50 POINTS HELP ILL MARK BRAINLIEST

kati45 [8]

Answer:

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5 0

2 years ago

A. 2x4 + 21x2 +3x -2<br>B. 2x4 + 9x2 -2<br>C. 3x2 + 6x+ 1 <br>D. 2x4 + 9x3 +12x2 + 3x -2 <br>

Inga [223]

You need to foil, The answer is D

6 0

3 years ago

Please answer this!!!​

Please answer this!!!