Answer:
35 red marbles
Step-by-step explanation:
The probability of choosing a red marble is 5/8 which means that the number of red marbles is 5/8 of the total number of marbles in the bag. so to work this out;
=
= 5 * 7
= 35 red marbles
Answer:
Step-by-step explanation:
y/3 + 1 = 7/15
y/3 = 7/15 - 1
y/3 = -8/15
y = -8/15 × 3
y = -8/5
hope this helps
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The trick to solving problems with mixed units is to convert all of them into one unit or another, so:
There are 12 inches in a foot, so 72 inches = 6 feet.
To find the perimeter of a polygon, sum its sides.
Perimeter = 2 + 5 + 6 = 13 feet.
To find the area of a right triangle (which I assume the one in the picture is), we can use the following equation: A = 0.5 * base * height
There are 3 feet to one yard, so 6 feet = 2 yards.
Area = 0.5 * 2 * 1 = 1 yard^2
5. You can see it go up by 1
Answer:
m = 2
c = -3
Explanation:
Equation of Line ⇒ y = mx +c
y = 2x - 3
m = 2
c = -3