To estimate the sum you must add the estimate of 703 and 620.
700 + 600 (estimated) would be = 1,300
On solving the linear system, for the value of y = 15, the value of x is 200. The correct option is D.
<h3>What is the linear system?</h3>
It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.
Given
The linear equation is shown below.
The equation can be written as
For y = 15, the value of x will be.
The value of x is 200.
Thus, option D is correct.
More about the linear system link is given below.
brainly.com/question/20379472
9) 24 pounds = 10.89 kilograms
1 pound is equal to 0.45359237 kilograms. To convert pounds to kilograms, simply multiply the pounds by 0.45359237
10) 7 gallons = 26.5 liters
1 US Gallon is equal to 3.785 liters. To convert gallons into liters, simply multiply the gallons by 3.785
Answer:
Step-by-step explanation:
To multiply 4×5⅜, the mixed number can be broken down into a whole number and a fraction. In this case, that whole number would be 5 and the fraction would be three-eighths. Each of these parts are then multiplied by 4 and the products are added together.
4×5⅜ = 4×(5+⅜)
= 4×5 + 4×⅜
= 20 + 3/2
= 20 + 1½
= 21½
Answer:
Step-by-step explanation:
A positive correlation is a relationship between two variables that move in tandem—that is, in the same direction. A positive correlation exists when one variable decreases as the other variable decreases, or one variable increases while the other increases.
