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The graph of the function f(x) = (x + 2)(x + 6) is shown below. On a coordinate plane, a parabola opens up. It goes through (negative 6, 0), has a vertex at (negative 4, negative 4), and goes through (negative 2, 0). Which statement about the function is true? The function is positive for all real values of x where x > –4. The function is negative for all real values of x where –6 < x < –2. The function is positive for all real values of x where x < –6 or x > –3. The function is negative for all real values of x where x < –2.
General
3 months ago
HELP ME WITH THIS PLSSSS
General
3 months ago
When solving -1/8 (x + 35) = −7, what is the correct sequence of operations?
General
3 months ago
Jeff has a hot dog stand on the beach. He charges $3.50 for a hamburger (x) and $2 for a hot dog (y). His goal is to make at least $250 and to sell no more than 75 hamburgers. The solution region to this system is shown in the graph and contains the point (30, 80). What does this mean in the context of the problem.
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3 months ago
Construct a line from A perpendicular to the x-axis, determine the distance from A to the x-axis along this perpendicular line, find a new point on the other side of the x-axis that is equidistant from the x-axis.
General
3 months ago
WILL GIVE *65+* POINTS AND BRAINLIEST TO WHOEVER CAN ANSWER THESE 3 QUESTIONS...: (LONG)Sadie and Nikhil are racing toy cars on several parallel line straight lined-tracks that start from a wall.Car A is places on the front track. The function A defined by A (x) = 30x+10 models the distance from the wall, in centimeters (cm) of Car A in terms of the time x, in seconds, after the car was placed.Car B is placed on the second track. The table gives the distance from the wall, in cm, of Car B for the first few second after the car was placed on the track. Assume Car B is travelling at a constant speed.Time Distance of Car B from wall (seconds) (cm) 0 51 302 553 80(Question 1)In this context, what is the best interpretation of the number 10 in the function A(x) = 30x +10?A. The speed, in centimeters per second of Car A 30 seconds after he car is placed on the trackB. The distance, in centimeters, Car A is from the wall 30 seconds after the car is placed on the trackC. The speed, in centimeters per second, of Car A at the moment the car is placed on the trackD. The distance, in centimeters, Car A is from the wall at the moment the car is placed on the track.(Question 2) How many seconds after being placed on the track will car B reach a point 105 cm on the wall?A. 4B.6 C.8D.12(FINAL QUESTION)Time Distance of Car C(seconds) from wall (cm)0 15 1 352 55 3 75 Car C was placed on its track at the same time as Car A. The table shows the distance from the wall, in cm, of Car C for the first few seconds at it was placed on the track. If Car C is traveling at a constant speed, after how many seconds will Car C be the same distance from the wall as Car A?A. 0.5B. 1C. 10D. 20
General
3 months ago
Which statements are part of the safety protocol for this lab experiment? Check all that apply.Wear appropriate clothing for this activity (safety goggles, apron, gloves, etc.).Check all glassware for chips and cracks.Ice baths must be maintained at -80°C.Behave in a way that is purposeful.Antacid solution must be disposed of in a biological waste container.Report all accidents to the teacher.
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3 months ago
Which step could be used to help isolate the variable in the following equation? 5.6j – 0.12 = 4 + 1.1j
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3 months ago
Which of these accurately describes a chemical reaction?Products combine to form reactants.Products and reactants combine to form new reactants.Reactants combine to form productsProducts and reactants combine to form new substances
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3 months ago
What are the solutions of x2 = 8 – 5x?
General
3 months ago
The variable x varies directly as the cube of y, and y varies directly as the square root of z. If x equals 1 when z equals 4, what is the value of z when x equals 27?
General
3 months ago
A carpenter is making a tabletop with circumference 4.5m. What is the radius of the tabletop in cm?
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3 months ago
Acar can travel 25 miles per gallon. Approximately how many gallons of fuel will the car need to travel 3011 mile = 16 km)0.050.520.750.83Greetinn 2AmicsQuestion 1 (Answered)here to search
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3 months ago
Use the graph below to fill in the blank with the correct number: f(0) = _______ X, Y graph. Plotted points negative 3, 0; negative 2, 2; 0, 1; and 1, negative 2.
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3 months ago
Please help asap 20 points plus brainlest5\6 of a pound + 3\4 of a pound = ??
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3 months ago
You ride your bike at 9 miles per hour. To find how long it will take you to ride 26 miles, you solve the equation 9 • t = 26. What does t represent?The amount of time it takes to ride 26 milesYour speed in miles per hourThe number of miles you've traveled so farThe total distance after t hours
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3 months ago
The region bounded by y=(3x)^(1/2), y=3x-6, y=0
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3 months ago
Triangle ABC has side lengths: V6, V2, and 2/2 units.The measures of the angles of the triangle areIf the base of the triangle has a length of 16 then the measure of the base angle is
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3 months ago
* I know twice as many jokes as my friend does. Together we know 60 different jokes. My friend and I both know the same three jokes. How many jokes do I know?
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3 months ago
Part oneFind the cost to park for a day and the hourly rate to rent a paddleboat.
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3 months ago
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