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disa [49]
2 years ago
10

The sum of two numbers is 76 and their difference is 52. Find the two numbers. Please explain

Mathematics
1 answer:
Yanka [14]2 years ago
6 0

Step-by-step explanation:

hope it helps first find one number and then multiply one number by 2

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Sara has opened her own bakery, where customers can buy three chocolate chip cookies for $2.49. a. What is the unit price? b. Wh
inysia [295]

Answer:

a) $0.83

b) k = 1.205

c) In the context of this problem, k means

The number of chocolate chip cookies increases as the price increases because number of chocolate chip cookie is directly proportional to its price

Step-by-step explanation:

Sara has opened her own bakery, where customers can buy three chocolate chip cookies for $2.49.

a. What is the unit price?

The unit price means the cost of 1 cookie

Hence:

3 chocolate chip cookies = $2.49

1 chocolate chip cookies = x

3x = $2.49 × 1

x = $2.49 × 1/3

x = $0.83

Hence, the unit price = $0.83

b. What is the constant of proportionality, or k?

Chocolate chip cookie ∝ Price

Chocolate chip cookie is directly proportional to the Price

C = kP

Where k is constant of proportionality

k = Chocolate chip cookie/Price

k = C/P

Hence,

k = 3/2.49

k = 1.2048192771

k = 1.205

c. In a complete sentence, explain what k means in the context of this problem.

In the context of this problem, k means

The number of chocolate chip cookies increases as the price increases because number of chocolate chip cookie is directly proportional to its price

6 0
3 years ago
Simplify. -3.7(4p - 7
Alchen [17]

Answer:

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Step-by-step explanation:

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Order the following numbers from least to greatest. -14 1/5,<br> -14.04,<br> -14.4
Ilya [14]

Answer:

-14.4, -14 1/5, -14.04

Step-by-step explanation:

1/5=0.2

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the more i think about it the more i doubt myself but i hope its right. pretty sure it is.  

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Bro how do i do geometry
dimulka [17.4K]

Answer:

Diagram for success. ...

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Know your triangles. ...

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Step-by-step explanation:

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3 years ago
Find the product. Tell which strategy you used for (4 x 10) x 10
Hitman42 [59]
PEMDAS
do parentheses first
4 x 10=40
40 x 10=400
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3 years ago
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