On a flight New York to London an airplane travels at a constant speed. An equation relating the distance traveled in miles d to the number of hours flying t is t= 1/500d. How long will it take the airplane to travel 800 miles? Question solved general 4 months ago 6965
Which is the correct simplified form of the expression x^1/2y^-1/3/x^1/4y^1/2 Question solved general 4 months ago 7118
The rule (x,y)→(2x,2y) maps △DEF to △D′E′F′.Which statement correctly describes the relationship between △DEF and △D′E′F′ ? The triangles are not congruent because △D′E′F′ is a translation of △DEF , and a translation is not a rigid motion. The triangles are congruent because △D′E′F′ is a rotation of △DEF , and a rotation is a rigid motion. The triangles are not congruent because △D′E′F′ is a dilation of △DEF , and a dilation is not a rigid motion. The triangles are congruent because △D′E′F′ is a reflection of △DEF , and a reflection is a rigid motion. Question solved general 4 months ago 9683
a rectangle prism is 4 units high, 2 units wide, and 6 units long. what is its surface area in square units? Question solved general 4 months ago 9437
BRAINLIEST!Henry's rocket is designed to launch to a height of 100 feet in the air. The measurements so far have the launch height (h) varying no more than 4 feet. Which inequality below represents this scenario? |h − 4| less than or equal to 100 |h + 4| greater than or equal to 100 |h − 100| less than or equal to 4 |h + 100| greater than or equal to 4 Question solved general 4 months ago 9237
A rectangle that has an area of 357 square inches is 17 inches wide. Using the formula for area (4072-01-01-03-00_files/i0260000.jpg), how long is the rectangle? a. 21 inches b. 340 inches c. 20 inches d. 15 inches Question solved general 4 months ago 7139
(WILL MARK AS BRAINLIEST) Consider the graph of quadrilateral WXYZ.Which statements about quadrilateral WXYZ are true? Check all that apply.The slope of ZW is .The slope of YX is . The length of ZY is .The length of WX is 5.Quadrilateral WXYZ is a square. Question solved general 4 months ago 7611
A scuba diver at a depth of −12 ft (12 ft below sea level), dives down to a coral reef that is 3.5 times the diver's original depth. What is the diver's new depth? Question solved general 4 months ago 5022
Mary gets an annual salary of $56,780. if she is paid semimonthly, what is the amount of her semimonthly gross pay? Question solved general 4 months ago 2199
Parallelogram ABCD is a rectangle.AC=2y+7BD=3y−4What is the value of y?Enter your answer in the box. Question solved general 4 months ago 2023
∠A and ∠B are vertical angles with m∠A=x and m∠B=4x−30 . What is m∠A ? Enter your answer in the box. Question solved general 4 months ago 1514
Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. If she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? Question solved general 4 months ago 2763
look at the figure if tan x=3/y and cos x =y/z what is the value of sin x? Question solved general 4 months ago 4865
Patti is using mental math to evaluate the expression (70+12.8+30)+6.1. She recognizes that the expression will be easier to simplify if she can combined 70 and 30 before she works with other numbers. How do the properties of operation allow pattie to take that approach? Question solved general 4 months ago 7056
The rule (x,y)→(2x,2y) maps △DEF to △D′E′F′. Which statement correctly describes the relationship between △DEF and △D′E′F′ ?A. The triangles are congruent because △D′E′F′ is a rotation of △DEF , and a rotation is a rigid motion.B. The triangles are not congruent because △D′E′F′ is a dilation of △DEF , and a dilation is not a rigid motion.C. The triangles are not congruent because △D′E′F′ is a translation of △DEF , and a translation is not a rigid motion.D. The triangles are congruent because △D′E′F′ is a reflection of △DEF , and a reflection is a rigid motion. Question solved general 4 months ago 8403
The ratio of clownfish to angelfish at a pet store is 5:4 the ratio of angelfish to goldfish is 4:3 there are 60 clownfish at the pet store . Question solved general 4 months ago 9839
BRAINLIESTTTT!1. Sasha and Mona practiced swimming every day. They increased the number of minutes of swimming every week as described below:Sasha: Practiced swimming for 10 minutes every day in the first week, 20 minutes in the second week, 40 minutes in the third week, and 80 minutes in the fourth week.Mona: Practiced swimming for 10 minutes every day in the first week, 20 minutes in the second week, 30 minutes in the third week, and 40 minutes in the fourth week.Which statement best describes the methods used by Sasha and Mona to increase the time they practiced swimming? Mona's method is linear because the number of minutes increased by an equal factor every week. Sasha's method is exponential because it increases by an equal number every week. Mona's method is exponential because it increases by a fixed factor, and Sasha's method is linear because it increases by a fixed number. Sasha's method is exponential because it increases by a fixed factor, and Mona's method is linear because it increases by a fixed number.2. The sales totals at Macy's food store have increased exponentially over the months. Which of these best shows the sales in the first three months? $1200 in the first month, $1220 in the second month, $1240 in the third month $1200 in the first month, $1272 in the second month, $1344 in the third month $1200 in the first month, $1285 in the second month, $1370 in the third month $1200 in the first month, $1224 in the second month, and $1248.48 in the third month Question solved general 4 months ago 5999
A graphic designer charges an hourly rate. In July, the only expense is for advertising. The function graphed models the designer's net income, y, for July for x hours of work.Select True or False to describe each statement. The x-intercept represents the amount the designer charges for 1 h of work. The difference between 0 and the y-intercept represents the amount the designer spent on advertising. The slope represents the designer's hourly rate. Question solved general 4 months ago 6983