If the formula is A = 1/2 * b * h and we know that A = 22 and h = 8, then we can write it down as:
22 = 1/2 * b * 8
22 = 1/2 * 8b
22 = 4b / ÷ 4 (both sides)
b = 5.5
Answer: Length of the base is <span><u>5.5 cm</u></span><u />.
Doublecheck:
1/2 * 5.5 * 8 =
= 2.75 * 8 =
= 22
Correct :)
1/3
there are two red spots on the spinner and six spots all together. the fraction would be 2/6, reduced would be 1/3 the decimal answer would be 0.333 repeating.
Answer:
Step-by-step explanation:
=
=5.39(correct to nearest hundredth)
I DON'T KNOW I'M JUST TRYING TO GET SOME POINTS
Equation in slope-intercept form is y = 2x - 6
Step-by-step explanation:
- Step 1: Given slope of the line, m = 2. Form an equation y = mx + b
⇒ y = 2x + b ---- (1)
- Step 2: The line passes through the point (4,2). So it will satisfy the equation. Find b by substituting x = 4 and y = 2.
⇒ 2 = 2 × 4 + b = 8 + b
⇒ b = -6
- Step 3: Form the slope-intercept equation.
⇒ y = 2x - 6