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
Rasek [7]
3 years ago
7

Malcolm bought dog-food bowls to give away as prizes at a dog-lovers event. The plastic bowls cost 6 dollars each and the stainl

ess steel bowls cost 10.50 each. Malcolm bought 7 plastic bowls and spent a total of 136.50 dollars on prizes. How many stainless steel bowls did malcom buy?
Mathematics
1 answer:
coldgirl [10]3 years ago
8 0
Answer
9 stainless steel bowls

Solution
-------------------------------------------------------------------------------------------------------
What we know: 

<span>Malcolm bought 7 plastic bowls and spent a total of 136.50 dollars on prizes
------------------------------------------</span>-------------------------------------------------------------<span>
We would subtract: 
136.50 - 42 = 94.5 
</span>-------------------------------------------------------------------------------------------------------<span>
After determining the price of the stainless steel bowls, we would then divide: 
</span>94.5 \div 10.50 = 9
-------------------------------------------------------------------------------------------------------
You might be interested in
The cylinder shown has a lateral surface area of about 80 square inches. Which answer is closest to the height of the cylinder?
cupoosta [38]

Answer:

is the radius provided!?

5 0
3 years ago
Indefinite integral need help pleaseeeeeee
tatiyna
Integrate indefinite integral:
I=\int\frac{dx}{e^{2x}+3e^x+2}dx

Solution:
1. use substitution u=e^x 
=>
du=e^xdx
=>
dx=\frac{du}{e^x}
=>
dx=\frac{du}{u}
=>
I=\int\frac{du}{u(u^2+3u+2)}du
=\int\frac{du}{u(u+2)(u+1)}du
2. decompose into partial fractions
\frac{1}{u(u+2)(u+1)}
=\frac{A}{u}+\frac{B}{u+2}+\frac{C}{u+1}
where A=1/2, B=1/2, C=-1
=\frac{1}{2u}+\frac{1}{2(u+2)}-\frac{1}{u+1}
3. Substitute partial fractions and continue
I=\int\frac{du}{2u}+\int\frac{du}{2(u+2)}-\int\frac{du}{u+1}
=\frac{log(u)}{2}+\frac{log(u+2)}{2}-log(u+1)}
4. back-substitute u=e^x
=\frac{log(e^x)}{2}+\frac{log(e^x+2)}{2}-log(e^x+1)}
=\frac{x}{2}+\frac{log(e^x+2)}{2}-log(e^x+1)}

Note: log(x) stands for natural log, and NOT log10(x)

7 0
3 years ago
The sum of three numbers is 120.The third number is 3 times the second. The first number is 5 more than the second. What are the
AVprozaik [17]

Answer:

Sum of 2 no. 120

Let second no. be x

Therefore, first no. =x+5

Therrfore,third no. =3x

Thetefore,x+5+x+3x=120

5x+5=120

5x=115

x=23.

Therefore, 1st no.=28

Second=23

and third=69

6 0
3 years ago
Jean climbed 2/3 of the distance to the top of the cliff as shown on the number line. Terry climbed 1/3 of the distance less tha
Goshia [24]

Answer:

See Explanation

Step-by-step explanation:

Given

Jean = \frac{2}{3}

Terry = \frac{1}{3}

Steve = \frac{1}{5}

Required

Represent them on number line

Start by getting the LCM of the denominators of the three fractions;

The denominator are: 3 and 5

LCM = 15

This means that, the number line will be divided into 15 partitions;

Next, we get the position of each fraction as follows;

Jean = \frac{2}{3} * 15

Jean = \frac{30}{3}

Jean = 10

<em>Jean will be represented on the 10th point</em>

Terry = \frac{1}{3} * 15

Terry = \frac{15}{3}

Terry = 5

<em></em>

<em>Terry will be represented on the 5th point</em>

<em></em>

Steve = \frac{1}{5} * 15

Steve = \frac{15}{5}

Steve = 3

<em>Steve will be represented on the 3rd point</em>

<em></em>

<em>See Attachment for number line</em>

5 0
3 years ago
Help me please :) thank you
Ghella [55]

Answer:

do 10 20 20 40 50

Step-by-step explanation:

hope it helps sorry if it does not if not then try 1 2 3 4 5

6 0
3 years ago
Other questions:
  • What is the result when 12a + (-8b) is subtracted from 24a + 10b
    8·1 answer
  • What is the value of x when -3x + 7x = -12?
    11·2 answers
  • Find each product mentally. 7 times 3.8
    7·1 answer
  • What’s 40% of $600 ?
    12·2 answers
  • When the weight of apples is increased by a factor of 4, by what factor does the total cost increase?
    8·1 answer
  • A backpack is normally $64.99, but on sale, it is on sale for $45.49. what percent off is the sale price? round to the nearest p
    15·1 answer
  • Do Now<br> Find the Greatest Common Factor of the two monomials below.<br> 36xy and 42x’y?
    15·1 answer
  • PLS ANSWER THIS QUESTION
    13·2 answers
  • 1. The perimeter of the equilateral triangle below is 75. Solve for the value
    11·1 answer
  • Cuánto es 1234547 + 74663839
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!