if dy/dx =2-y , and if y=1 when x=1 , then y= A. 2-e-x B. 2-e x-1 C. 2-e1-x D. 2+e-x Question solved algebra 5 months ago 2127
Sam is proving the product property of logarithms. Which expression and justification completes the third step of her proof? log _bbxy ; power rule of exponents log _bbx-y ; subtraction property of exponents log _bbx+y ; power rule of exponents log _bb x/r ; division property of exponents Question solved algebra 5 months ago 7880
1, 1. Which best describes the shaded part of this normal distribution graph? All data that is above the mean. All data that is between 1 and 3. All data that is one or higher. All data that is one or more standard deviations above the mean. Question solved algebra 5 months ago 8252
Which statements are true about the linear inequality y> 3/4 x-2 ? Select three options. The slope of the line is -2. The graph of y> 3/4 x-2 is a dashed line. The area below the line is shaded. One solution to the inequality is 0,0 The graph intercepts the y-axis at 0,-2 Question solved coordinate-geometry 5 months ago 4927
Which expression is the factorization of x2+10x+21 ? x+3x+7 x+4x+6 x+6x+15 x+7x+14 Question solved algebra 5 months ago 1452
What is fx=8x2+4x written in vertex form? fx=8x+ 1/4 2- 1/2 fx=8x+ 1/4 2- 1/16 fx=8x+ 1/2 2-2 fx=8x+ 1/2 2-4 Question solved algebra 5 months ago 1974
a Calculate the length of ED. b Calculate the length of BE. C 18 cm Question solved geometry 5 months ago 8090
Jane builds a ramp made of a triangular prism and a rectangular prism. What is the volume of the ramp? 15 m3 28 m3 11.5 m3 7.5 m3 Question solved algebra 5 months ago 4896
Which of the following explains why cos 60 ° =sin 30 ° using the unit circle? The side opposite a 30 ° angle is the same as the side adjacent to a 60 ° angle in a right triangle. On a unit circle, the y sin distance of a 30 ° angle is the same as the xcos distance of a 60 ° angle. The side opposite a 30 ° angle is the same as the side adjacent to a 60 ° angle in a right triangle. On a unit circle, the xsin distance of a 30 ° angle is the same as the y cos distance of a 60 ° angle. The ratios describe different sides of the same right triangle. On a unit circle, the ysin distance of a 30 ° angle is the same as the xcos distance of a 60 ° angle. The ratios describe different sides of the same right triangle. On a unit circle, the x sin distance of a 30 ° angle is the same as the y cos distance of a 60 ° angle. Question solved algebra 5 months ago 2515
What number X comes next in the series 17,9,18,7,19,5,20,X 3 4 16 21 23 Question solved algebra 5 months ago 2035
Connie is ordering new carpet for a room. What is the area of the floor? square m2 Question solved algebra 5 months ago 7711
The diameter of a circle is 10 m. Find the circumference to the nearest tenth. Question solved geometry 5 months ago 5158
Be sure to convey the differences between the two products when interacting with customers. I need to explain to customers how the products are different. I need to put the differences between the products in writing for the customer. I need to tell the customer that there are two different plans. I need to ensure that the customer thoroughly reads the two product descriptions. I need to convince the customer that the two plans are different. Question solved algebra 5 months ago 7624
Which equation can be used to find the measure of angle GFE? cos -1 14.5/11.9 = θ cos -1 11.9/14.5 = θ sin -1 11.9/14.5 = θ sin -1frac 14.5= θ Question solved algebra 5 months ago 7476
A food worker needs to measure the temperature of cold-held potato salad. Where should she check the temperature? a. On the surface of the salad b. Along the side of the salad dish c. In multiple places throughout the salad d. On the temperature gauge of the holding equipment Review Later Question solved algebra 5 months ago 4329
What is the sum of the first seven terms of the geometric series? 3+12+48+192+... 4,372 12,288 16,383 65,535 Question solved algebra 5 months ago 2189
In the diagram, AB=10 and AC=2 square root of 10 . What is the perimeter of △ ABC ? 10 units 10+2 square root of 10 units 20 units 20+2 square root of 10 units B Question solved geometry 5 months ago 3362
4. At what magnitude can an earthquake cause displacement of buildings and cracks on the earth's surface? a. magnitude 4 c. magnitude 6 b. magnitude 5 d. magnitude 7 Question solved algebra 5 months ago 2435