The price of a car £15,400 before it is reduced by 8%

How many L are in 1,500mL

Leno4ka [110]

There are 1.5 L in 1,500mL. You can covert it by moving the decimal point over three.

5 0

4 years ago

if each bowl of ice crem creats a profit of $0.35 what could be the profit made from the 3/4 of a gallon of ice cream

Tanya [424]

each bowl of ice crem creats a profit of $0.35

For the profit made with 3/4 bowl of icecream : multiply 3/4 by $0.35

$\begin{gathered} \text{ Profit for the }\frac{3}{4}\text{ bowl of icecream=}\frac{3}{4}\times0.35 \\ \text{ Profit for the }\frac{3}{4}\text{ bowl of icecream=}0.2625\text{ } \end{gathered}$

Profit made by 3/4 bowl of icecream is $0.2625

5 0

1 year ago

When you reverse the digits in a certain two-digit number you decrease its value by 18. what is the number if the sum of its dig

Maksim231197 [3]

Answer: The number is 75

Lets start by defining the 2-digit number.

--------------------------------------------------------------
Define the number
--------------------------------------------------------------
Let x be the digit in the tens place and y be the digit in the ones place.
The number is 10x + y
The reverse of the number is 10y + x

Now we will construct the equations needed

--------------------------------------------------------------
Construct equations
--------------------------------------------------------------
When the digits are reversed, the value decreases by 18:
(10x + y) - (10y + x) = 18 .   ← Apply distributive property
10x + y - 10y - x = 18   ←Combine like terms
9x - 9y = 18 ←Divide by 9 through
x - y = 2

The sum of the digits is 12:
x + y = 12

Now that we have the two equations, we can solve for x and y.

--------------------------------------------------------------
Solve for x and y
--------------------------------------------------------------
x - y = 2    ---------------------- (equation 1)
x + y = 12     ---------------------- (equation 2)

--------------------------------------------------------------
Make x the subject in equation 1
--------------------------------------------------------------
x - y = 2 ← Add y from both sides
  + y +y

x = 2 + y

--------------------------------------------------------------
Substitute x = 2 + y into equation 2
--------------------------------------------------------------
x + y = 12   ← Substitute x = 2 + y
2 + y + y = 12 ← combine like terms
2 + 2y = 12    ← Subtract 2 from both sides
-2    -2
2y = 10       ← Divide by 2 on both sides
÷2 ÷2
y = 5

--------------------------------------------------------------
Substitute y = 5 into equation 1
--------------------------------------------------------------
x - y = 2   ← substitute y = 5
x - 5 = 2   ← add 5 on both sides
+5 +5
x = 7

Now we know the value of x and y. Lets find the 2-digit number.

--------------------------------------------------------------
Find the 2-digit number
--------------------------------------------------------------
The number = 10x + y = 10(7) + 5 = 75

--------------------------------------------------------------
Answer: The number is 75
--------------------------------------------------------------

5 0

3 years ago

The owners of a recreation area are filling a small pond with water. Let WB the total amount of water in the pond(in liters). Le

alexira [117]

Answer:

As we can see the domain is the: "number of minutes water has been added". And from the information given the values for T are between 0 and 60 so then the set of values would be "the set of all real numbers from 0 to 60", and we start from 0 because the time can't be negative.

For the range who represent "amount of water in the pond (in liters)" we need to analyze the possible values for W, since T is defined between 0 and 60 the limits for W are:

$W(0)=35*0+300=300$

$W(60)=35*60+300=2400$

So then the set of values for the range are "the set of all real numbers from 300 to 2400" liters.

Step-by-step explanation:

Assuming this complete problem: "The owners of a recreation area are filling a small pond with water. Let W be the total amount of water in the pond (in liters). Let T be the total number of minutes that water has been added. Suppose that gives as a W function of during the next 60 minutes.

Identify the correct description of the values in both the domain and range of the function. Then, for each, choose the most appropriate set of values. "

Solution to the problem

As we can see the domain is the: "number of minutes water has been added". And from the information given the values for T are between 0 and 60 so then the set of values would be "the set of all real numbers from 0 to 60", and we start from 0 because the time can't be negative.

For the range who represent "amount of water in the pond (in liters)" we need to analyze the possible values for W, since T is defined between 0 and 60 the limits for W are:

$W(0)=35*0+300=300$

$W(60)=35*60+300=2400$

So then the set of values for the range are "the set of all real numbers from 300 to 2400" liters.

8 0

2 years ago

Question 83 pts

8_murik_8 [283]

Answer:

Ummm I dont know what subject it is so i will guess 2.3?

Step-by-step explanation:

I'm Sorry im really useless

4 0

3 years ago