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
ExtremeBDS [4]
2 years ago
8

In 2008, the price of gasoline was $2.79 per gallon. In 2009, the price of gasoline was

Mathematics
1 answer:
ikadub [295]2 years ago
7 0

Answer:

36%

Step-by-step explanation:

line up $ and % data like this:

$2.79 represents 100%

$3.79 represents  X%

cross multiply

X*2.79 = 3.79*100

divide both sides by 2.79

X= 3.79*100 / 2.79 ≈ 136%

so it increased 36%

You might be interested in
How to end subscription here ??
photoshop1234 [79]

Answer: You can’t

Step-by-step explanation:

You are stuck here... FOREVER

8 0
3 years ago
In a class there are two girls for every three boys. The ratio 2 : 3 compares the
alekssr [168]

Answer:

a. I'm not sure if there's more to the question but I can't answer without knowing how many is the whole class

B. 12 boys

4 0
1 year ago
Carlos has taken an initial dose of a prescription medication.
Marat540 [252]

Answer:

3.48 hours

Step-by-step explanation:

The equation is:

M(t)=20 e^{-0.86t}

Where

M(t) is the amount of medication remaining in mg

t is the time it takes, in hours

The questions asks HOW LONG it will take to make the remaining medication to 1 milligrams (1 mg)??

We have to substitute M(t) with "1" and find the corresponding value of "t". We will use natural log to solve this. Shown below:

M(t)=20e^{-0.86t}\\1=20e^{-0.86t}\\0.05=e^{-0.86t}\\Ln(0.05)=Ln(e^{-0.86t})\\Ln(0.05)=(-0.86t)Ln(e)\\t=\frac{Ln(0.05)}{-0.86}\\t=3.48

<u>Note: </u> Ln(e) = 1

This means, the amount of time it will take is about 3.48 hours

8 0
3 years ago
You are making fruit baskets using 54 apples, 36 oranges, and 73 bananas. a. Explain why you cannot make identical fruit baskets
Basile [38]
Question 1:
73 is a prime number. It can only be divided by 1 and by itself. 

The GCF of the three numbers:
 54                               36                            73
1×54                           1×36                          1×73
2×27                          2×18
3×18                           3×12
6×9                            4×9
                                   6×6

GCF of 54, 36 and 73  is 1

GCF of 54 and 36 is 18

If we divide 54 apples into 18 baskets, we have 3 apples in each basket
If we divide 36 oranges into 18 baskets, we have 2 oranges in each basket
If we divide 73 bananas into 18 baskets, we have 4 bananas in each basket + one banana left over.

So the greatest number of identical fruit baskets we can make with the least amount of fruit left over is 18 baskets
3 0
3 years ago
What does 5 in = how many feet/foot?
timurjin [86]

Answer:

5/12

Step-by-step explanation:

Since 12 inches is one foot, the number has to be a fraction number. The answer is 5/12 feet.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Broccoli cost $3.14 a pound at the market. If Tyrell<br> bought 3.5 pounds, what was the cost?
    7·2 answers
  • Can someone please help me draw in this grid and help find the perimeter and area of it !
    8·1 answer
  • Identify the coefficient of 17xy3z12
    15·2 answers
  • What divided by 40.01 is close to 1
    6·2 answers
  • A pair of sunglasses on sale for 30% off original price.if the original Price is $18.00 what is the sale price?
    7·2 answers
  • Solve for m:2/5=m/76
    5·1 answer
  • Bill buys a new machine.
    5·1 answer
  • PLEASE HELP ME SOLVE FOR X
    6·1 answer
  • Choose an algebraic expression for: 9 more than w
    9·1 answer
  • Someone help pls n thank you
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!