1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Eddi Din [679]
3 years ago
14

Please help!!! I will give brainliest but only if you try and help.

Mathematics
1 answer:
Slav-nsk [51]3 years ago
8 0

Answer:

<h2>____</h2><h3>1260 </h3><h2>____</h2>

Since we have to predict, we can use ratios to help us solve this.

12 said yes out of 72 randomly chosen, SO,

if 210 would say yes (goes to play), how many is total??

12 is to 72 AS 210 is to HOW MUCH (let it be x)??

We can setup ratio, cross multiply, and solve for x:

= 12/72= 210/x

= 12x = 210*72

=12x = 15,120

=x = 15,120/12

<h2>=x =1260</h2>

You might be interested in
The perimeter of parallelogram ABCD is 46 inches.What is DA?
Shkiper50 [21]

Answer:

3

Step-by-step explanation:

4 0
3 years ago
How do I solve for x?
zheka24 [161]
3.) 5x-6=0, Add 6 to either side -> 5x=6, divide each side by 5 -> x=6/5 ---- 4.) x+y/3=5, multiple each side by 3 -> x+y=15, move y to the other side -> x=-y+15
3 0
3 years ago
Read 2 more answers
I need help... I honestly don’t know.
Serhud [2]

Answer:

∡ABC=55°

Step-by-step explanation:

<u>Step 1: Identify all angles</u>

∠A=(x+45)°

∠B=(6x+5)°

∠C=(3x)°

∠ABC=(180-∠B)°=(180-(6x+5))°

<u>Step 2: Use the Triangle Angle Sum Theorem</u>

∠A+∠ABC+∠C=180°

(x+45)+(180-(6x+5))+(3x)=180

x+45+180-6x-5+3x=180

-2x+45+180-5=180

-2x+45-5=0

-2x+40=0

-2x=-40

x=20

<u>Step 3: Plug in x=20 for ∠ABC</u>

∠ABC=(180-(6x+5))°

(180-6(20)-5)°

(180-120-5)°

(60-5)°

55°

So ∡ABC=55°

8 0
2 years ago
Read 2 more answers
How Do I solve this I am quite confused
Kazeer [188]

Answer:

$11,714

Step-by-step explanation:

C(x) = 0.7x² - 462x + 87,944

this is a quadratic equation that opens up

the vertex will be the minimum

From the quadratic formula the x coordinate of the vertex is

x = -b/2a

x = 462/(2 * 0.7)

x = 330

Plug in

c(330) = 0.7(330²) - 462(330) + 87,944

c(330) = 11,714

$11,714

5 0
3 years ago
Sara says, "If you subtract 17 from my number and multiply the difference by - 6, the result is
Oksana_A [137]
Soiejidhhdihihdidhdjidjdidhidhdihdihiddd
3 0
2 years ago
Read 2 more answers
Other questions:
  • Krystal can wax a floor in 16 minutes. Perry helped her and it took 5.76 minutes. How long would it take perry to do it alone?
    13·1 answer
  • How to solve the linear system x-4y=10<br>2x+y=2 by graphing ​
    12·1 answer
  • What fraction of 1 litre is 10 millilitres
    11·1 answer
  • What is the area of a regular hexagon with a side length of 5in and an apothem of 4.33in?
    10·1 answer
  • Write an equation of the line through (6,-5) having slope 0. Give the answer in standard form.
    7·1 answer
  • Help with this please
    11·1 answer
  • In the diagram below, which line has a positive slope? AB AD AC DB
    12·1 answer
  • Write as an algebraic expression: *20% of 75% of y
    7·1 answer
  • Write 9/8 in atleast 3 different ways as a sum of fractions
    5·1 answer
  • 1. Force is a push or a
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!