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
Doss [256]
3 years ago
12

I need help! is due today. ;An animal shelter houses only cats and dogs, and there are 25% more cats than dogs. If there are 40

cats, how many dogs are there? Please be clear
Mathematics
1 answer:
Shalnov [3]3 years ago
7 0
If there are 40 cats, and there are 25% more cats than dogs, then all we have to do is set up an equation where:
0.25D+1D =40. Solve for D, and you get 1.25D=40. Divide and you get 32.

There are 32 dogs and 40 cats
You might be interested in
a model helicopter burns 1 2/5 ounces of fuel per minute. at that rate, how much fuel is needed for a 7 1/2 minute flight
bixtya [17]
The model helicopter would burn 10.5 ounces of fuel in 7 1/2 minutes. You would first multiply 1.4 (1 2/5 ounces of fuel) by 7 minutes to get 9.8 ounces of fuel. Then, divide 1.4 by 2 to account for the thirty seconds of the flight ( thirty seconds is half of a minute, or 1/2) to get 0.7, add 0.7 by 9.8, and get 10.5 ounces of fuel in the process.
4 0
3 years ago
HELP ME PLEASE! 30 POINTS
bazaltina [42]

Answer:

C=14

Step-by-step explanation:

To find the minimum value, graph each of the inequalities. After graphing each inequality, test a point and shade the region that satisfies the inequality. Once all inequalities have been shaded, find the region where they all overlap. The region will be bounded by intersection points. Test each of these points into C=x+3y. The least value for C is the minimum.

(14,0)                  (0,17.5)                   (3.08,3.64)

C=14+3(0)           C=0+3(17.5)           C=3.08 + 3(3.64)

C=14                   C=52.5                   C=14

8 0
3 years ago
Read 2 more answers
It's timed NEED HELP ASAP! Find the measure of the exterior angle X
ddd [48]

Answer:

Step-by-step explanation:

each Triangle is 180° so get 180-60-30 and whatever’s left that’s your answer

6 0
3 years ago
Read 2 more answers
What is this answer?
shusha [124]

Answer:

a

Step-by-step explanation:

Because I did this already

4 0
2 years ago
Read 2 more answers
Statistics 4. Hol (a) The average age of 5 students is 9 years. Out of them, the ages of 4 students are 5, 7, 8, and 15 years. W
olga nikolaevna [1]

Answer:

10 years

Step-by-step explanation:

the average or mean value is the sum of all data points divided by the number of data points.

x = the unknown age of the 5th student.

average = 9 = (5 + 7 + 8 + 15 + x)/5

45 = 5 + 7 + 8 + 15 + x = 35 + x

x = 45 - 35 = 10

the 5th student is 10 years old.

6 0
2 years ago
Other questions:
  • Drawn<br> two arrays that represent 12
    7·1 answer
  • I don't understand this.​
    11·2 answers
  • Which box-and-whisker plot represents the data set?<br><br> 11, 6, 19, 14, 21, 7, 13, 15, 15
    7·1 answer
  • What is the slope of the line passing through the points  (−3, 4) and (2, −1) ?
    15·2 answers
  • 15 liters increased by 60% is liters
    7·2 answers
  • Ms.Rochelle wants to put her 29 students into groups of 6. How many groups of 6 can she make? If she puts any remaining students
    6·1 answer
  • Can you guys help with 1-3
    6·1 answer
  • 5 out of 20 is what percent?
    14·2 answers
  • The density of a block of cheese is 8 g/cm3. If the mass of the block is 260 g, the width of
    9·1 answer
  • Find the area of the circle. round your answer to the nearest hundredth<br> radius= 2cm
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!