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Ostrovityanka [42]
3 years ago
15

Solve: 3x - 2x + 4 = 5x - 4x - 8 A) 3 B) 6 C) -3 Eliminate D) no solution

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
5 0
There is no solution
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jasmine buys 21 cans of dog food. She gives 1/3 of the cans to her neighbor and she keeps the rest of the cans for her puppy. Ja
Llana [10]
21 cans of dog food.

She gives 21/3, or 7 cans to her neighbor.

She now has 21 - 7, or 14 cans for her puppy.

Her puppy eats 4/7 cans a day.

14 \times \frac{4}{7} =2\times 4= \boxed{\bf{8}}

Jasmine has 8 days supply of dog food for her puppy.
4 0
3 years ago
Y = f(x) = -34<br>Find f(x) when x = 0.​
sammy [17]

Answer:

-34

Step-by-step explanation:

if f(x) = -34 then f(x) will always be -34 regardless of what x is.

5 0
3 years ago
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Karen is 6 yrs older than her sister Michelle and Michelle is two years younger than their brother David If the sum of their age
frosja888 [35]
You are told the ages of Karen and David in terms of Michelle's age.
Let m = Michelle's age.

Michelle's age = m
Karen's age = m + 6

Michelle is two years younger than David, so David is two years older than Michelle.

David's age = m + 2

Add the ages and get 62.

m + m + 6 + m + 2 = 62

3m + 8 = 62

3m = 54

m = 18

Michelle is 18 years old

Karen is 6 years older, so she is 24 years old.

David is 2 years older than Michelle, so he is 20 years old.
4 0
3 years ago
A students pay $23 an hour at a new job is is $6 more than twice the amount the student earned per hour at an intership
oksano4ka [1.4K]
23= 2x+6
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8 0
3 years ago
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He ate 0.1 times as much dog food on Wednesday as he ate on Tuesday. If her dog ate 6 cups of dog food on Tuesday, how much did
Sveta_85 [38]

Answer:

6.6 cups of dog food

Step-by-step explanation:

6x0.1=.6

6+.6=6.6

4 0
3 years ago
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