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
svp [43]
3 years ago
5

For a class trip, the teachers would like to have one adult for every ten students. There are 190 students on the trip. How many

adults should go on the trip?
Mathematics
1 answer:
coldgirl [10]3 years ago
6 0
You can solve this problem with the following 

\frac{1}{10} =  \frac{a}{190}
10a = 190
a = 19

There should be 19 adults on the trip.

You might be interested in
A small jar of salsa contains 12 1/2 cup of salsa. A large jar of salsa contains 75 ounces. How many small jars of salsa is equa
Nata [24]

Answer:

6

Step-by-step explanation:

75 divided by 12.5 equals 6 cups of salsa

3 0
3 years ago
Can anyone help me do the slope for this?
d1i1m1o1n [39]

Answer:

The value of the slope is 4

The meaning of the slope is y/x

Step-by-step explanation:

5 0
3 years ago
Dan earns £224 over the course of a five-day week. How much is that per day?
alina1380 [7]

224/5= 44.8

He enrns 44.8 per day

4 0
3 years ago
Xavier works at Art Van Furniture. He is paid on commission. He receives 12% of
Scilla [17]

Based on the commission that Xavier receives from Art Van Furniture, the total value of the furniture sold is $5,500.

<h3>How much furniture did Xavier sell?</h3>

The commission that Xavier earns on his first $1,000 should be removed to be:

= 930 - (12% x 1,000)

= $810

This value of $810 is 18% of the balance of Xavier's sales:

= 810 / 18%
= $4,500

Added to the first $1,000, Xavier's total sales are:

= 4,500 + 1,000

= $5,500

Find out more on commission based income at brainly.com/question/13873976

#SPJ1

7 0
1 year ago
Use Part 1 of the Fundamental Theorem of Calculus to find the derivative of the function.
seropon [69]

Answer:

h'(x)=\frac{3r^{2}}{2\sqrt{r^3+5}}

Step-by-step explanation:

1) The Fundamental Theorem of Calculus in its first part, shows us a reciprocal relationship between Derivatives and Integration

g(x)=\int_{a}^{x}f(t)dt \:\:a\leqslant x\leqslant b

2) In this case, we'll need to find the derivative applying the chain rule. As it follows:

h(x)=\int_{a}^{x^{2}}\sqrt{5+r^{3}}\therefore h'(x)=\frac{\mathrm{d} }{\mathrm{d} x}\left (\int_{a}^{x^{2}}\sqrt{5+r^{3}}\right )\\h'(x)=\sqrt{5+r^{3}}\\Chain\:Rule:\\F'(x)=f'(g(x))*g'(x)\\h'=\sqrt{5+r^{3}}\Rightarrow h'(x)=\frac{1}{2}*(r^{3}+5)^{-\frac{1}{2}}*(3r^{2}+0)\Rightarrow h'(x)=\frac{3r^{2}}{2\sqrt{r^3+5}}

3) To test it, just integrate:

\int \frac{3r^{2}}{2\sqrt{r^3+5}}dr=\sqrt{r^{3}+5}+C

5 0
3 years ago
Other questions:
  • What is the ratio of two soccer balls to six footballs
    5·1 answer
  • Soling two step inequalities<br> d=5v+m, solve for v
    6·1 answer
  • Your uncle buys a new tv in sale for 448.99. The regular price for the tv was 724.99. What is the best estimate of the total amo
    13·2 answers
  • Grace loves to eat salad! How many salads can she put together if she can choose one from each of the following: two types of le
    11·2 answers
  • Jessica is 4 years younger than Jennifer now. In 10 years, Jessica will be twice the age that Jennifer is now. Find the present
    15·1 answer
  • A concert starts at 7:00 p.M. The chorus performs for 30 minutes. There is a 15-minute break and then the band performs for 30 m
    5·1 answer
  • Subtract the rational expressions.
    9·1 answer
  • Sino<br>o prove geometrically lim sinx/x=1​
    10·1 answer
  • Write the direct variation function given that y varies directly with x, and y = 16 when x = 4.
    13·1 answer
  • 4 - 12 per hour. How many paners will that teacher review in 6-13 hours
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!