All categories

2 years ago

How many students in the survey said that math was their favorite subject?

Mathematics

1 answer:

vaieri [72.5K]2 years ago

6 0

Answer:20

Step-by-step explanation:

You might be interested in

I need help, can someone please answer this for me please

blagie [28]

$\large \tt \: m = - \frac{3}{7}$

Detailed solution is attached!!~

5 0

1 year ago

Read 2 more answers

If f(x) = 3x22, evaluate afI: ()k=1

Korolek [52]

Step 1: Write out the function given

$f(x)=3x^2-x$

Step 2: Interprete the question given

$\sum ^5_{k\mathop=1}f(\frac{k}{2})$

The question requested we find the summation of the first five terms for f(k/2), when k is 1, 2, 3, 4, and 5

Step 3: Find the expression for f(k/2)

$\begin{gathered} f(\frac{k}{2})=3(\frac{k}{2})^2-\frac{k}{2} \\ =\frac{3k^2}{4}-\frac{k}{2} \\ =\frac{3k^2-2k}{4} \end{gathered}$ $\begin{gathered} =\frac{3(1)^2-2(1)}{4}+\frac{3(2)^2-2(2)}{4}+\frac{3(3)^2-2(3)}{4}+\frac{3(4)^2-2(4)}{4}+\frac{3(5)^2-2(5)}{4} \\ =\frac{1+8+21+40+65}{4} \\ =\frac{135}{4} \\ =33.75 \end{gathered}$

Hence, the answer is 33.75

5 0

7 months ago

The vertices of a swimming pool are E(5, 5), F(5, 20), G(35, 20), and H(35, 5). The endpoints of a line that divides the pool in

sleet_krkn [62]

Answer:

Step-by-step explanation:

Download pdf

3 0

2 years ago

Is 10/18 in decimal form a terminates or repeating decimal

Oksana_A [137]

Hey there! I'm happy to help!

To write a fraction as a decimal, you simply divide the numerator by the denominator.

10÷18=0.55555.... (the 5s never end!)

We see that the 5s repeat forever. This means that this is a repeating decimal.

Have a wonderful day! :D

6 0

3 years ago

Rationalize the numerator

julsineya [31]

Answer:

It is about 1.2

Hope it helps

4 0

2 years ago