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
Aneli [31]
2 years ago
5

The second sentence expresses a relationship between the two unknowns, so we'll use it to write our first mathematical expressio

n.
Boarding Kennel Problem

In a boarding kennel, dogs number 12 more than 2 times the number of cats. If there are 75 animals, how many cats are boarded?

Step 4: Set up strategy sentences. Use them to set up and solve mathematical equations.

•The number of cats plus the number of dogs is 75.

•The number of dogs is 12 more than 2 times the number of cats.

If c is the number of cats, how do we express the number of dogs?

A. 2c - 12

B. 2(c + 12)

C. 2c+12

​
Mathematics
1 answer:
Nadya [2.5K]2 years ago
3 0

9514 1404 393

Answer:

  C. 2c+12

Step-by-step explanation:

"12 more than 2 times the number of cats" means "12 + 2c", where c is the number of cats.

To get 2 times, we multiply by 2. To get 12 more, we add 12.

You might be interested in
Six different​ second-year medical students at Bellevue Hospital measured the blood pressure of the same person. The systolic re
Sauron [17]

Answer:

What? Hey no no no yes what no no yes what yes yes

7 0
3 years ago
How do you solve this I need help! Please provide me with the answer
Neporo4naja [7]
775 miles. Divide 7.75 by .5 and then times the answer by 50.
5 0
3 years ago
Tim is investigating the relationship between the number of years since a tree was planted and the height of the tree in feet. H
wolverine [178]

Answer: There is not a good prediction for the height of the tree when it is 100 years old because the prediction given by the trend line produced by the regression calculator probably is not valid that far in the future.

Step-by-step explanation:

Years since tree was planted (x) - - - - height (y)

2 - - - - 17

3 - - - - 25

5 - - - 42

6 - - - - 47

7 - - - 54

9 - - - 69

Using a regression calculator :

The height of tree can be modeled by the equation : ŷ = 7.36X + 3.08

With y being the predicted variable; 7.36 being the slope and 3.08 as the intercept.

X is the independent variable which is used in calculating the value of y.

Predicted height when years since tree was planted(x) = 100

ŷ = 7.36X + 3.08

ŷ = 7.36(100) + 3.08

y = 736 + 3.08

y = 739.08

Forward prediction of 100 years produced by the trendline would probably give an invalid value because the trendline only models a range of 9 years prediction. However, a linear regression equation isn't the best for making prediction that far in into the future.

3 0
3 years ago
PLS PLS PLS PLSSSSS HELPPPP
ioda

Answer: 14

Step-by-step explanation:

Okay so it asks in all, which means morning distance + afternoon distance

We got the afternoon distance so now we have to find the morning one

it says the afternoon distance (6), is 25% less than the morning distance.

Which means the afternoon distance is 0.75 of the morning distance.

so 0.75x = 6, x = 6/0.75 = 8

Then you add 8 to 6 to get 14

6 0
3 years ago
36/3 in simplest form
AveGali [126]

Answer:12/1

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Ratio and Proportion can be used to convert weights between different systems of measurement. True False
    10·2 answers
  • HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HELP HEL
    9·2 answers
  • one angle of a triangle measures 120 degrees. the other two angles are congruent. write and solve an equation to find the measur
    5·1 answer
  • The cross-sectional areas of a right triangular prism and a right cylinder are congruent. The right triangular prism has a heigh
    5·1 answer
  • Circle the number that correctly completes the statement. A pair of shoes is on sale for 45% off the original price. The origina
    15·1 answer
  • Help it is so hard.And my teacher expects it done.
    15·1 answer
  • 10. Which of the following corresponds to the midpoint of the points A(-2, 5, -3) and B(7,-4, 10)
    14·1 answer
  • State the domain plssssa
    5·1 answer
  • If line HC and line GD are parallel, which statement is true?
    11·1 answer
  • Betty had 40$ in her pocket. She bought 12 identical bags of popcorn. Betty was left with $10 after buying the popcorn. What was
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!