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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.

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Which humanist idea was inspired by ancient Greeks and Romans?
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Answer:

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Step-by-step explanation:

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7 0
2 years ago
Sophie has 7 cookies she wants to share equally with ten friends at her party. Part A If she separates all of the cookies and gi
STatiana [176]

Answer:

Each friend gets 0.7 cookie

8 cookies

Step-by-step explanation:

A.

Number of cookies = 7

Number of friends = 10

how much cookie will each friend receive?

Number of cookie each friend get = number of cookies / number of friends

= 7/10

= 0.7 cookie

Each friend gets 0.7 cookie

B.

If each friend 1 1/2 cookies

how many more cookies would she need?

Total number of cookies needed = 1 1/2 × 10

= 3/2 × 10

= 30/2

= 15 cookies

She already has 7 cookies

Number of cookies needed more = 15 cookies - 7 cookies

= 8 cookies

7 0
2 years ago
TIME REMAINING
bezimeni [28]
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4 0
2 years ago
4) (Assume AR is tangent)<br>Given: AR 12<br>SR - 7.7<br>Find: cs (Round to nearest tenth.)​
andreev551 [17]

The length of CS is 11.0

Explanation:

Given that the length of the tangent AR is 12

The length of SR is 7.7

To find: The length of CS

The<u> tangent secant theorem</u> states that "if a tangent and a secant are drawn from an external point to a circle, then the square of the measure of the tangent is equal to the product of the measures of the secant’s external part and the entire secant."

Applying the tangent secant theorem, we have,

AR^2=SR\times RC

Rewriting the above equation, we get,

AR^2=SR(SR+SC)

Substituting the values, we get,

12^2=7.7(7.7+CS)

Simplifying, we have,

144=59.29+7.7CS

Subtracting both sides by 59.29, we get,

84.71=7.7CS

Dividing both sides by 7.7, we have,

11.0013=CS

Rounding off to the nearest tenth, we get,

11.0=CS

Thus, the length of CS is 11.0

6 0
3 years ago
Penny makes 5 liters of applesauce. She saves 0.24 liter for dinner and puts the rest in jars. If each jar holds 0.68 liter, how
In-s [12.5K]

Answer:

Penny can fill eight jars.

4 0
2 years ago
Read 2 more answers
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