0.004 kilometers... so was there a typo?
8 + 5x < -17
↓
↓ minus 8
↓
5x < -25
↓
↓ divide by 5
↓
x < -5
the answer is : x < -5
Answer:
x = 56.31%
Step-by-step explanation:
to find x, use
x =
x =
x = 1.5
x = 56.3099
56.3099 = 56.31
Answer:
Area of smaller shape = 245 cm²
Step-by-step explanation:
Given:
Scale factor ration [Big shape to small shape] = 14:7
Area of bigger shape = 490 cm²
Find:
Area of smaller shape
Computation:
Area of smaller shape = Area of bigger shape[7 / 14]
Area of smaller shape = 490[7 / 14]
Area of smaller shape = 490[7 / 14]
Area of smaller shape = 35[7]
Area of smaller shape = 245 cm²
Number 5.)
A.)
First, we would want to make an equation. Aiden knows that each nickel is 3.2 grams. He also knows that his collection is 185.6 grams. Therefore, his collection can be represented by the following(x being equal to how many nickels he has)
3.2x=185.6
You can find out how many nickels he has by isolating the variable. In this case, you would simply divide each side by 3.2. Giving us:
x=58
Aiden has 58 nickels in his collection.
B)
This is built off number 5. A nickel is five cents. Aiden has 58 nickels. To find the total amount of change he has, we can make the following equation:
5(58)=y
Then simply
Aiden has 290 cents. Or 2 dollars and 90 cents.
I don’t know how to solve the rest. Sorry!