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
Leya [2.2K]
3 years ago
14

The ratio to adults at school festival 11/7 suppose there are a total of 810 kids and adults at the festival how many adults are

the festival?
Mathematics
1 answer:
Aleks04 [339]3 years ago
7 0

Answer:

they are 45 adults because 816÷18 is 45

You might be interested in
Convert phrases to numerical expressions and solve
almond37 [142]

Answer:

10000 - 1000 + 1000 = 10000

Step-by-step explanation:

10 to the forth power = 10000 - 1000 = 9000 + 1000 = 10000

3 0
3 years ago
Read 2 more answers
Ryan has 4 cups of grape juice and Kelsey has 7 cups of lemonade they want to combine what they have to make punch how many 1/2
svp [43]

Answer:

5.5 servings

Step-by-step explanation:

4+7=11

11/2=5.5 sevings

5 0
3 years ago
How many helmets must the company make and sell to break even? helmets
klio [65]

The sale the company must make and sell to break even is;

B=600

<h3>How many helmets must the company make and sell to break even?</h3>

Generally, the equation for the break even  is mathematically given as

In conclusion

B=y vertex/price of each

Therefore

B=15600/26

B=600

In conclusion, the company's  break even is

B=600

CQ

A company plans to sell bicycle helmets for $26 each. The company's business manager estimates that the cost, y, of making x helmets is a quadratic function with a  y-intercept of 8,400 and a vertex of (500, 15,900). How many helmets must the company make and sell to break even?

Read more about Arithmetic

brainly.com/question/22568180

#SPJ4

8 0
2 years ago
Read 2 more answers
Misha measured a distance of 60 feet from her kitchen to her bedroom. What is the equivalent number of meters (rounded to the ne
algol13
One foot  = 0.3048  meters

so 60 feet = 0.3048 * 60 = 18.29 meters to nearest 1/100
8 0
3 years ago
Find the integral <br> ∫√(9+x)/(9-x)
densk [106]

I suppose you mean

\displaystyle \int \frac{\sqrt{9+x}}{9-x} \, dx

Substitute y = √(9 + x). Solving for x gives x = y² - 9, so that 9 - x = 18 - y², and we have differential dx = 2y dy. Replacing everything in the integral gives

\displaystyle \int \frac{2y^2}{18 - y^2} \, dy

Simplify the integrand by dividing:

\dfrac{2y^2}{18 - y^2} = -2 + \dfrac{36}{18 - y^2}

\implies \displaystyle \int \left(\frac{36}{18-y^2} - 2\right) \, dy

For the first term of this new integral, we have the partial fraction expansion

\dfrac1{18 - y^2} = \dfrac1{\sqrt{72}} \left(\dfrac1{\sqrt{18}-y} + \dfrac1{\sqrt{18}+y}\right)

\implies \displaystyle \frac{36}{\sqrt{72}} \int \left(\frac1{\sqrt{18}-y} + \frac1{\sqrt{18}+y}\right) \, dy - 2 \int dy

The rest is trivial:

\displaystyle \sqrt{18} \int \left(\frac1{\sqrt{18}-y} + \frac1{\sqrt{18}+y}\right) \, dy - 2 \int dy

= \displaystyle \sqrt{18} \left(\ln\left|\sqrt{18}+y\right| - \ln\left|\sqrt{18}-y\right|\right) - 2y + C

= \displaystyle \sqrt{18} \ln\left|\frac{\sqrt{18}+y}{\sqrt{18}-y}\right| - 2y + C

= \boxed{\displaystyle \sqrt{18} \ln\left|\frac{\sqrt{18}+\sqrt{9+x}}{\sqrt{18}-\sqrt{9+x}}\right| - 2\sqrt{9+x} + C}

6 0
2 years ago
Other questions:
  • A triangle has side lengths of 34in. 28in. and 42in. Is the triangle acute, right or obtuse?
    9·1 answer
  • Is x2y2-4x3+12y a polynomial
    12·1 answer
  • The amount of money that high school students spend on fast food each month is usually between $50 and $200. However, there are
    10·2 answers
  • Write 405,612 in expanded form
    9·1 answer
  • (3x^4)-5=43<br><br>How?? <br><br>It's supposed to be - 2?​
    14·1 answer
  • jasmine bought 7 yards of fabric. The total cost was $45.43. What was the average cost per yard of the fabric she bought
    5·1 answer
  • Southern Florida has a mild climate. Which statement about the probability of snow in June in southern Florida is most likely tr
    9·1 answer
  • Sweet Ems Candy Shop is selling candy for $0.89 a pound or you can get a 5-lb bag for $4.10. Yum Yum Candy Store across the stre
    9·1 answer
  • A movie theater is showing 1 musical and 7 other movies (8 movies in total). Each type of movie is equally likely to be chosen.
    8·1 answer
  • Find the measure of the missing angle
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!