Answer:
The score that separates the top 59% from the bottom 41% is 31.68
Step-by-step explanation:
Answer:
317.92 square inches
Step-by-step explanation:
Rectangle A:
Area of a rectangle = length × width
Length = 16 inches
Width = 13 1/4 inches = 53/4 inches
Area of a rectangle = length × width
= 16 inches × 53/4 inches
= (16 * 53) / 4 inches²
= 848/4
= 212 square inches
Rectangle B:
Area of a rectangle = length × width
Length = 10 1/3 inches = 31/3 inches
Width = 10 1/4 inches = 41/4 inches
Area of a rectangle = length × Width
= 31/3 inches × 41/4 inches
= (31 * 41) / (3 * 4) square inches
= 1271 / 12
= 105.92 square inches
How many total square inches of construction paper does Ginny need?
total square inches needed = Area of rectangle A + Area of rectangle B
= 212 square inches + 105.92 square inches
= 317.92 square inches
(Total number of questions on the test) - 20 .
<span><span>2<span><span>(x+3)</span>2</span>+1</span><span>2<span><span>(x+3)</span>2</span>+1</span></span>Reorder the right side of the equation to match the vertex form of a parabola.<span><span>y=2<span><span>(x+3)</span>2</span>+1</span><span>y=2<span><span>(x+3)</span>2</span>+1</span></span>Use the vertex form, <span><span>y=a<span><span>(x−h)</span>2</span>+k</span><span>y=a<span><span>(x-h)</span>2</span>+k</span></span>, to determine the values of <span>aa</span>, <span>hh</span>, and <span>kk</span>.<span><span>a=2</span><span>a=2</span></span><span><span>h=−3</span><span>h=-3</span></span><span><span>k=1</span><span>k=1</span></span>Find the vertex <span><span>(h,k)</span><span>(h,k)</span></span>.<span>(−3,1<span>) ...................................</span></span>