Can you help me?! Please just 23 please

Mathematics

2 answers:

jeyben [28]3 years ago

3 0

13 students, 36%..............

docker41 [41]3 years ago

3 0

To find how many students did like the book we must find how many students didn't like the book because that is what we have data for.
We can find an equivalent fraction to 9/25 by multiplying by 4/4
9/25x4/4=36/100
36 of the 100 students did not like the book so now you subtract 100-36=64

64 students liked the book

You might be interested in

HELP HOW DO I SOLVE THE FOLLOWING? PLEASE HELP

levacccp [35]

$f(x) = \sqrt[3]{2x - 1} \\f(14) = \sqrt[3]{2(14) - 1} \\f(14) = \sqrt[3]{28 - 1} \\f(14) = \sqrt[3]{27} \\f(14) = 3$

$f(x) = \sqrt[3]{2x - 1} \\f(-62) = \sqrt[3]{2(-62) - 1} \\f(-62) = \sqrt[3]{-124 - 1} \\f(-62) = \sqrt[3]{-125} \\f(-62) = -5$

$f(x) = \sqrt[3]{2x - 1} \\f(20) = \sqrt[3]{2(20) - 1} \\f(20) = \sqrt[3]{40 - 1} \\f(20) = \sqrt[3]{39}$

4 0

2 years ago

Simplify the expression and write the result in standard form, a+bi.<br><br> 6 - 8i / -2

gregori [183]

Answer:

$\frac{6 - 8i}{ - 2} = \frac{6}{ - 2} - \frac{8i}{ - 2} (splitting \: denomenator) \\ = - 3 - - 4i \\ = - 3 + 4i \\ thank \: you$

4 0

2 years ago

10-2x -x for x<1 f(x) 3 + 4e^x-1 for x> 1 f(x) be the function defined above. Is f continuous at x=1? Why or why not? Find

8090 [49]

it can not be a function because functions only have ONE input to each output

5 0

2 years ago

The data were gathered by the following procedure, reported in the study. "Between January and June 1998, parents of children ag

WARRIOR [948]

Answer:

This was an observational study.

Step-by-step explanation:

Given is that parents of children completed a questionnaire on the child’s light exposure both at present and before the age of 2 years.

This was an observational study since there is no treatment or control group.

We know that treatment, control groups or treatment groups are not specific to randomized control experiments.

7 0

2 years ago

Ellen is 2 years older than her brother luke. Lukes age identify the expression that can be used to find ellens age

liq [111]

X+2 or x+2=y. X would be Luke’s age and if you add 2 years you would get Ellen’s age (y). Hope this helps.

5 0

2 years ago