There is a special at the store: $57 for 9 limes. Ruth is trying to figure out if it's a good deal. Help Ruth figure out the unit price (round to 2 decimal places)

A. 6.33 limes per dollar

B. 0.63 limes per dollar

C. $6.33 per lime

D. $0.63 per lime

Answer:

1: vertical

2: adjacent

3: complementary

4: x + 78 = 180 - x = 102

5: 2x + 24 = 90 - 2x = 66 - x = 33

hope this help man :)

Step-by-step explanation:

Answer:

You pay an initial amount of money which is $15

Answer:

you will pay $15

Step-by-step explanation:

the reason why its 15 is because

So you will pay $15 for the canoe ride

Answer:

y = 15

Step-by-step explanation:

We need to solve for k

y = x

21 = 7k  Divide both sides by 7 to solve for k

3 = k

y = xk

y = 5(3)

y = 15

Answer: y = 15

Step-by-step explanation:  

Answer: b

Step-by-step explanation:

Answer:

6 pints, 18 cups, 6 quarts, 2 gallons

Step-by-step explanation:

1 gallon = 16 cups

2 gallons = 32 cups

18 cups, 32 cups, 6 pints, 6 quarts

1 pint = 2.4 cups

6 pints = 14.4 cups (2.4*6)

18 cups, 32 cups, 14.4 cups, 6 quarts

1 quart = 4 cups

6 quarts = 24 cups (4*6)

18 cups, 32 cups, 14.4 cups, 24 cups

                          =

18 cups, 2 gallons, 6 pints, 6 quarts

                          ↓

6 pints, 18 cups, 6 quarts, 2 gallons

9514 1404 393

Answer:

  undo what is done to the variable

Step-by-step explanation:

As with any "solve for" problem, it is a good idea to take a look at what is being done to the variable you're solving for.

Starting "as is"

Here, the value 2.5 is added to it, and the sum is multiplied by -5 (which we notice is negative).

In general, you want to "undo" what is done to the variable — in reverse order. What was done:

If we adopt that strategy, it means we first need to undo multiplication by -5. That is, we must either (a) multiply both sides by -1/5, or (b) divide both sides by -5. Either choice will require that the sense of the comparison be reversed, so you will have ...

  ( ) < (x + 2.5)

After that, you need to "undo" the addition of 2.5. That is accomplished by adding -2.5 to both sides of the equation.

__

Simplifying first

For many problems that have fractions and/or parentheses, it can work well to eliminate both before you start with your "undo" strategy. Here, a first step can be to simplify the inequality, eliminating parentheses. This means you will use the distributive property to multiply each term inside parentheses by the (negative) factor outside.

Having done that, you find the "what was done to the variable" list is slightly different:

As a consequence the "undo" steps are slightly different. Addition is still reversed by adding the opposite. Multiplication is still reversed by multiplying by the reciprocal, or by division (same thing).

As before, (and as always), what you do to one side of the inequality, you must also do to the other side. If multiplication or division by a negative number is involved, the comparison symbol must be reversed.

_____

About Negative Multiplication/Division

Above, we have noted that multiplication or division by a negative number requires reversal of the comparison symbol. For example, ...

  starting with -1 > -2

multiplying both sides by -1 gives ...

  ending with 1 < 2

__

When the (only) variable term has a negative coefficient, there is another strategy you can use that does not require the comparison to be reversed. You can add the opposite of that term to both sides of the inequality. For example, ...

  starting with -5x < -38

we can add 5x to both sides to get ...

  0 < -38 +5x . . . . . now the variable has a positive coefficient

This lets us proceed with the solution without worrying about the sense of the inequality. (Note that the variable will be "greater than" some value.)

_____

More about solving strategy

The rules that make Algebra possible are the rules of equality. If you look them up, you may find separate versions for addition, multiplication, subtraction, division. If you realize that subtraction is a form of addition, and that division is a form of multiplication, there are really only two—and those can be simplified to ONE RULE: always do the same operation on both sides of the equal sign. The same rule applies to inequalities. You will stay out of trouble if you remember and follow this rule. (There are many "shortcut" versions that go by names like "cross-multiply" and others. They are basically this rule with some steps not shown.)

When it comes to applying functions to inequalities, you need to consider carefully whether the function preserves the ordering relationship (>, ≥, <, ≤). Some functions do not, or have different behavior in different domains, so paying attention is required. Multiplication by a negative number is just the tip of the iceberg here.

Answer:

Hence, 70 people out of 100 who had attained the previous year

Step-by-step explanation:

If this is completely proportional, you'd make the formula

\( \frac{420}{600} = \frac{x}{100} \)

Cross multiply

\(42000 = 600x\)

Then we just divide by 600

\(x = 70\)

Answer: kinda hard um lets see most likely 5 because 5 x 3 is 15 then add five to five you get 10 which is half of twenty

Step-by-step explanation:

5 x 3 is 15 then add five to five you get 10 which is half of twenty

Answer:

1/2 half of them are blondies

Step-by-step explanation:

Answer:

Step-by-step explanation:

the answer is 1/2 half of them are blondies

Answer:

The answer is 23

Step-by-step explanation:

First, you need to divide 68 and 4, which will give you 17. Then, add 3. which will give you 20. Then add negative 3 and you should get 23.

Thank me later :)

Answer: 23

Step-by-step explanation: This is because 68 divided by 4 is 17 plus 3 which is 20 and the two negatives make the other 3 positive so add three  and you get 23.

Answer:

9

Step-by-step explanation:

Step-by-step explanation:

5 students in choir <=> 1 student in band

If there are 47 students in band =>

47×5 = 235 students in choir (B)

Answer:

235 (Option B)

Step-by-step explanation:

GIVEN :-

TO FIND :-

SOLUTION :-

\(\boxed {Use \: \: unitary \: \: method \: \: to \: \:solve \: \: this \: \: question}\)

5 students in choir ⇔ 1 student in band. It can be also written as :-

⇒ 1 student in band ⇔ 5 students in choir

⇒ (1 × 47) students in band ⇔ (5 × 47) students in choir

⇒ 47 students in band ⇔ 235 students in choir.

CONCLUSION :-

There are 235 students in the choir.

Answer: The length of the base of the triangle is, 9.1 inches

Step-by-step explanation: The area of the triangle below is 23.66 square inches.

And, The height = 5.2 inches

We know that;

Area of triangle = 1/2 × Base × Height

Substitute all the values we get;

⇒ 23.66 = 1/2 × Base × 5.2

⇒ 23.66 = Base × 2.6

⇒ Base = 23.66 / 2.6

⇒ Base = 9.1 inches

Answer:

1. 0 2. 8

Step-by-step explanation:

Answer:

1. 0

2. 8

Step-by-step explanation:

Answer:

D is the right choice and no you cannot fit the pizza inside the box.

Step-by-step explanation:

D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.

Answer:

I believe the answer is D.

Step-by-step explanation:

GOOGLE

Answer:

Step-by-step explanation:

........................

Answer: 6 greeting cards for $23.40

Step-by-step explanation:

$13.50 / 3 = $4.50 per card

$38.25/9 = $4.25 per card

$23.40/6 = $3.90 per card

$32.80/8 = $4.10 per card

Answer:

45M

Step-by-step explanation:

I dont know if it's right but if it is just tell me

Answer:

The answer is 69 I believe.

Step-by-step explanation:

The answer would be 1 2/3 because 3/3=1 and underneath the bold line is 2/3 so that is why you're answer is 1 2/3

Answer:6 minutes

Step-by-step explanation: If the quiz started at 2:28 P.M., then once 6 minutes passed it would be 2:34 P.M..

Answer:6 minutes

Step-by-step explanation: Just count

The answer is

4.8 and yes i didnt use a calculator bec im asian