Answer:
Form an equation:
let x be the price of a shirt
Then, the price of a sweater would be x - 5
So you would have:
4(x - 5) + 3x = 200
simplify
4x - 20 + 3x = 200
7x - 20 = 200
add 20 to both sides
7x = 220
divide both sides by 7
x = about 31.43
That means the cost of the sweater would be 31.43 - 5 = 26.43
Answer:
Hi there!
To find an expression equal to 5(h+9), we can distribute the 5 into the equation.
5*h + 5*9
= 5h + 45
Hope this help?
Step-by-step explanation:
Please mark me brainly
The least common multiple of these two numbers is 2310. Hope this helps
The answer is the third option, which is: Trapezoid.
The explanation for this asnwer is shown below:
1- A rectangular pyramid is a solid whose base is a rectangle and its faces are triangles.
2- When you slice or cut a solid with a plane, you obtain a shape which is known as "Cross section".
3- In this case, if these plane is perpendicular to the base but does not pass through the top vertex of the rectangular pyramid, the intersection of the plane with the pyramid, or the resulting shape will be a trapezoid.
Answer:
4 mph
Step-by-step explanation:
Speed is found by taking the distance and dividing by the time
speed =distance/ time
= 20 miles / 5 hours
= 4 miles/ hour
