3 years ago

2.2x + 4.4 factor coefficient of the variable

Mathematics

1 answer:

Marianna [84]3 years ago

3 0

2(1.1x+2.2) this is a way to make the factorization

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Raul’s grandfather is Miguel, and Raul’s sister is Paula. Raul’s age is the same as his grandfather’s age minus 60 times the age

Lostsunrise [7]

Answer: The answer is x = 65 - 60y.

Step-by-step explanation: Given that Miguel is the grandfather of Raul and Paula is Raul's sister.

Now, let 'x' years be the age of Raul and 'y' years be the age of Raul's sister (Paula).

Also, given is the following information -

Raul's age = Grandfather's age - 60 × sister's age.

Since the age of Miguel, Raul's grandfather is 65 years, so we can write the following equation to find Paula's age

$x=65-60\times y\\\\\Rightarrow 60y=65-x\\\\\Rightarrow y=\dfrac{65-x}{60}.$

Thus, we can find Paula's age (y) using the equation

$y=\dfrac{65-x}{60},$

where 'x' is the age of Raul.

6 0

4 years ago

Two thirds a number x plus 3 is 6

S_A_V [24]

2/3x+3=6
2/3x=3
x= 3*3/2
x=9/2=4.5

(Mark me the brainliest if this was helpful)

8 0

3 years ago

2. George is buying orange juice for a class party, he expects that 26 people will be attending and that each person will drink

Agata [3.3K]

Answer: He needs 364 ounces.

Step-by-step explanation:

26 * 1.75 = 45.5

1 cup = 8 ounces

5 0

3 years ago

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Rebecca owns nonfiction books and fiction books. The ratio of nonfiction books to fiction is 7:2. Rebecca owns 54 books. How man

Bess [88]

Answer:

42 books

Step-by-step explanation:

The ratio percent for nonfiction is 0.78%

You multiply the amount of book by the percent that is nonfiction which give you the answer of 42.

54(0.78) = 42

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3 years ago

Please solve pleaseeee

Step2247 [10]

Step-by-step explanation:

7x + 3x + 90= 180

10x= 180-90

10x= 90

x= 90/10

x=10

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3 years ago

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