Ask question

Ask question

All categories

3 years ago

6

In a survey, 27% of the people chose hamburgers over pizza. In all, 81 people chose hamburgers. How many people were in the surv

ey?

2 answers:

egoroff_w [7]3 years ago

6 0

27/100 x 81/?
This is how to find it and then cross multiply. Multiply 81 and 100 and 27 and ?

Brrunno [24]3 years ago

4 0

300 people overall
.27x=81

You might be interested in

Explain<br>Find all the values of x for which the statement is true, |x^2+9|=x^2+9

Tju [1.3M]

The 2 statements are identical even if one has absolute value

6 0

3 years ago

Hey can someone please help explain and answer this 1 question. There's a picture. Thank you!

zmey [24]

//You can substitute some values in to find out, for example (1, -5) and (5, -5) are good.
Using this method, you can deduce that it would be A

3 0

3 years ago

−2x=x^2 minus 6, <br> Rewrite the equation by completing the square. please answer

Paul [167]

Answer:

$(x+1)^{2} -5$

Step-by-step explanation:

$-2x=x^{2} -6 \\x^{2} +2x-6\\(\frac{b}{2}) ^{2} =(\frac{2}{2}) ^{2} =1^{2} =1\\so, (x^{2} +2x+1)-6+1\\ x^{2} +2x+1=(x+1)^{2} \\-6+1=5\\(x+1)^{2} -5$

Sorry it took so long

4 0

3 years ago

Elise says, "If you subtract 17 from my number and multiply the difference by negative 6, the result is negative 126." What i

Studentka2010 [4]

Well, I would just reverse it. It seems you just have to reverse the whole problem.

4 0

4 years ago

Pls answer professionally or with the right answer I’m beg you

Crazy boy [7]

1) y=106 x=106 2) z=68 y=112 x=112

3 0

3 years ago

Read 2 more answers