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A ramp goes from a doorway of a building to the ground. The end of the ramp connected to the doorway is 1 foot above the ground. The distance along the ramp to the building is 5 feet. What is the angle of elevation of the ramp to the nearest degree?
General
3 months ago
A worker at the zoo calculates the amount of fish, in pounds, needed in the weekly diet of an eagleand a bear.• The eagle eats 8 pounds of food each week, and 70% of that weight must be fish.• The bear eats 110 pounds of food each week, and 35% of that weight must be fish.Part A: What is the total of fish, in pounds, that the eagle and bear should eat each week? Round youranswer to the nearest hundredth of a pound.Part B: The zoo increases the amount of food that the bear eats each week to 125 pounds. What is thepercent increase in the amount of food that the bear eats each week? Round your answer to thenearest tenth of a percent.
General
3 months ago
If $3800 is invested in a savings account for which interest is compounded quarterly, and if the $3800 turns into $4300 in 2 years, what is the interest rate of the savings account?
General
3 months ago
Pertaining to this proof. What are the answers to these five questions?1. What do you need to find to solve the problem?2. What are the corresponding parts of the two triangles?3. What word would you use to describe ? 4. What can you show about angles in the triangles that can indicate congruency?5. What do you know about a side or sides of the triangles that can be used toshow congruency?
General
3 months ago
A car travels at an average rate of speed of 60 miles per hour for 7 1/2 hours. How many miles doesn’t this car travel?
General
3 months ago
A model is made of a car. The car is 3 meters long and the model is 3 centimeters long. What is the ratio of the length of the car to the length of the model?Question 9 options:1 : 1001 : 33 : 3100 : 1
General
3 months ago
What is the value of the ratio of the surface area to the volume of the cylinder. A cylinder has a radius of 4 ft and a height of 12 ft.A. 0.39B. 0.82C. 1.5D. 0.67
General
3 months ago
Anna has $274.00 in her account on Sunday. Over the next week, she makes the following changes to her balance via deposits and purchases: Day Debit ($) Credit ($) Monday 194.62 35.45 Tuesday --- 11.20 Wednesday 145.86 24.75 Thursday 53.35 33.80 Friday 31.60 45.77 Saturday 12.90 61.63 Anna gets an overdraft fee if her balance at the end of the day is negative. On which day or days does Anna get charged an overdraft fee? I. Wednesday II. Thursday III. Friday a. I only b. I and II c. II and III d. III only
General
3 months ago
Add or subtract (m^2-m+3)+(m-1)?
General
3 months ago
Which statement correctly explains how Dana can solve the following system of linear equations for x using the elimination method? 4x+8y=20 -4x+2y= -30 Add the two equations, solve for y, and then substitute –1 for y to find x. Multiply the bottom equation by –4, solve for y, and then substitute –1 for y to find x. Multiply the bottom equation by –1, combine the two equations, solve for y, and then substitute 1 for y to find x. Multiply the two equations, solve for y, and then substitute 1 for y to find x.
General
3 months ago
The cartesian coordinates of a point are given. (a) (2, −2) (i) find polar coordinates (r, θ) of the point, where r > 0 and 0 ≤ θ < 2π. (r, θ) = (ii) find polar coordinates (r, θ) of the point, where r < 0 and 0 ≤ θ < 2π. (r, θ) = (b) (−1, 3 ) (i) find polar coordinates (r, θ) of the point, where r > 0 and 0 ≤ θ < 2π. (r, θ) = (ii) find polar coordinates (r, θ) of the point, where r < 0 and 0 ≤ θ < 2π. (r, θ) =
General
4 months ago
The volume of a rectangle prism is 100 cubic inches. Which of the alternatives is it's greatest possible length?
General
4 months ago
The talent show committee sold a total of 530 tickets in advance. Student tickets cost $3each and the adult tickets cost $4 each. Rhe total made was $1740. How much does a student ticket and adult ticket each cost.
General
4 months ago
Alana needs 4 1/3 pounds of ground turkey to make a recipe. She has 4.35 pounds of ground turkey. Does Alana have enough ground turkey to make her recipe?
General
4 months ago
In the game rock-paper-scissors, each of two participants makes a hand gesture representing a rock, paper, or a pair of scissors. Rock beats scissors, paper beats rock, and scissors beats paper. If Bobby and Leah are playing the game, and if each player chooses his or her hand gesture randomly, what is the probability that Bobby chooses paper and wins?
General
4 months ago
Masha is making a scale diagram of the front face of an aquarium. The face is shaped like a rectangle.She uses a scale of 1 centimeter to 6 inches to draw the diagram. The actual length of the aquarium face is 5 feet, and its width is 2 feet. The perimeter of the scale drawing of the front face is___ centimeters.
General
4 months ago
D is the midpoint of segment AB,E is the midpoint of Segment BC, and F is the midpoint of segment AC. Which segment is a mid segment of CAB.A.) BCB.) BFC.)BAD.)ED
General
4 months ago
Bruce drew a rectangle with a length of 8 3/4 inches and width of 6 inches. Brandon drew a rectangle with dimensions that were 1 1/2 times the dimensions of Bruce’s rectangle. What is the length of Brandon’s rectangle?
General
4 months ago
(60 POINTS)The measure of angle E, the angle of elevation from point A to point B, is 5(x-2) degrees. The measure of D, the angle of depression from point B to point A is (x + 14) degrees. Find the measure of each angle.
General
4 months ago
You received 1⁄4 pound of candy from your grandmother, 1⁄2 pound of candy from your sister, and 1⁄8 pound of candy from your best friend. How many pounds of candy did you receive?
General
4 months ago
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