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Given the parabola whose equation is x^2=1/5y, find the focus and determine if the parabola opens up or down.
General
2 months ago
if ∆GFE ~ ∆CBE, find the value of x
General
2 months ago
Factor 100x^2-20xy+y^2 enter your answer in the box
General
2 months ago
1. Which point on the axis satisfies the inequality y- (0,1)- (-1,0)- (1,0)- (0,0)2. I the graph of the inequality x-2y>=4, which is a value for x on the boundary line and the x axis? - 4- -2- 2- -23. If x >=0 and y>=0, then which quadrant holds the solution?- IV- III- I- II4. Which ordered pair is a solution of the inequality?y>=4x-5- (3,4)- (2,1)- (3,0)- (1,1)5. Write an inequality to match the graph. - y<-5x+3- y>5x+3- y<5x+3- y>-5x+3
General
2 months ago
Determine whether a triangle can be formed with the given side lengths. If so, use Heron's formula to find the area of the triangle a = 240 b = 121 c = 302
General
2 months ago
Two groups of students were asked how far they lived from their school. The table below shows the distances in miles:Group A (distance in miles) 1 1.5 3 3.2 2.8 1.5 1.8 2.5 2.2Group B (distance in miles) 2 2.5 3.2 3 1.8 2.4 3 1.5 1.8Which statement best compares the mean distances for the two groups? It is equal for Group A and Group B. It is greater for Group B than Group A. Its value for Group A is double its value for Group B. Its value for Group B is double its value for Group A.
General
2 months ago
Select all of the quadrants that the parabola whose equation is x = y² + 1 occupies.IIIIIIIV
General
2 months ago
Use the graph below to answer the following question: graph of parabola going through 0, 4, 2, negative 4, and 4, 4 What is the average rate of change from x = 0 to x = 4?
General
2 months ago
Jed needs to estimate the value of 4.32*10^-4 / 8.71*10^-9 . Which statements should he consider? Check all that apply.4.32/8.71 is approximately 2.4.32/8.71 is approximately 0.5.The answer will be very small because -4-9=-13 .The number will be large because -4-(-9)=5He will need to rewrite the preliminary result in scientific notation.The number will be small because the exponent will be a fraction.
General
2 months ago
Read the passage from "Improve the Zoo!"Some may think that the extra money should be spent on things that are more important, which usually means more necessary to humans. I agree that street repair is important. A well-stocked library, open long hours, is important. *But zoo animals are something that streets and library shelves aren't. They're alive. They suffer.* And it is in our power to ease their suffering. This need comes first. If we don't help our animals now, we may never have another opportunity.Which best identifies the purpose of the boldfaced text?To introduce the essay and state the main claim To emphasize the opposing position To emphasize the opposition's refutationsTo refute the counterclaim
General
2 months ago
If the maximum payment of $5,000 is made into a Individual Retirement Account (IRA) for 25 years at an annual interest rate of 3.2%, determine the amount in the account.Round to the nearest cent.If the maximum payment of $5,000 is made into a Individual Retirement Account (IRA) for 25 years at an annual interest rate of 3.2%, determine the amount in the account.Round to the nearest cent.a. $187,159.62 b. $193,148.73 c. $129,082.99 d. $129,427.21
General
2 months ago
Ray AK bisects ∠BAC, point M ∈ AK so that m∠AMB = m∠AMC. Prove that BK = CK.
General
2 months ago
What are the zeros of the quadratic function f(x) = 6x2 – 24x + 1?
General
2 months ago
Please help! 20 points and crown!This table shows input and output values for a linear function f(x) .What is the difference of outputs for any two inputs that are one value apart?−10.250.51x f(x)−3 −0.5 −2 0−1 0.50 11 1.52 23 2.5
General
2 months ago
A rocket is launched from the top of a 99-foot cliff with an initial velocity of 122 ft/s. A. Substitute the values into the vertical motion formula h=-16t2+vt+c. Let h = 0. B. Use the quadratic formula to find out how long the rocket will take to hit the ground after it is launched. Round to the nearest tenth of a second.The work for the solutions would be great !!
General
2 months ago
The graph of a quadratic function intercepts the x-axis in the two places and the y-axis in one place. According to the fundamental theorem of algebra, which of the following statements is correct? The quadratic function has no real zeros and two non-real zeros. The quadratic function has two distinct real zeros and one distinct non-real zero. The quadratic function has two distinct real zeros. The quadratic function has one distinct real zero and one distinct non-real zero.
General
2 months ago
Jessica recorded these temperatures in one day: Morning temperature: +6°F Afternoon temperature: 0°F Night temperature: −2°F Which statement is correct based on the given measurements? 1.The morning temperature was 6 degrees above the afternoon temperature. 2. The morning temperature was 6 degrees below the night temperature.3.The night temperature was 2 degrees above the afternoon temperature. 4.The night temperature was 2 degrees below the morning temperature.
General
2 months ago
PLEASE HELP!! Will give brainliest!!Graph the ordered pairs for y = 2x + 4 using x={−2, 1, 2} .Please state what are the exact points.
General
2 months ago
Moscow, the capital city of Russia, is at 37.62 degrees longitude and 55.75 degrees latitude. Brasilia, the capital city of Brazil, is at -47.87 degrees longitude and -15.8 degrees latitude.Complete the following steps to learn more about the distance between the two cities. Part AWrite an expression to find the distance (in degrees) between the longitude lines of Moscow and Brasilia. Use absolute value in your expression.
General
2 months ago
Which expressions simplify to a rational answer?Select each correct answer.3‾√·2‾√11‾‾‾√·5‾√52·‾‾√2‾√9‾√·16‾‾‾√
General
2 months ago
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