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MATH SOLVE
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Amy's new summer job at the pool will pay her 9$ per hour.Which term describes this type of hourly income?
General
4 months ago
what is the sum of the measurements of the angles of a quadrilateral?
General
4 months ago
PROMPT:his interactive animation shows an image of a brick patio and a garden and grass area. The title "Patio Project" is shown and a "Begin" button starts the animation. [Click "Begin."]On-screen text and Audio:Patio Project: You have a small patio and want to improve it. You can build one of the following features: a fish pond, a planter box, or a fire pit. Choose one of the projects, and drag it to the patio. [An image of an orange fish in water, a planter box with flowers, and a fire pit can be seen on the left side of the screen. Any of the images can be dragged to the patio and a message pops up.]Fish pond: The patio is rectangular and has a total area of 24 square feet. You are building a rectangular fish pond and want the length of the pond to be twice the width. You also need to add a 1-foot border around the entire pond.Suppose the total area of the patio is represented by the polynomial 2x2 + 6x + 4, where x is the width of the fish pond.Planter box: The patio is rectangular and has a total area of 40 square feet. You are building a rectangular planter box and want the length of the box to be twice the width. You also need to add a 1-foot border around the entire planter.Suppose the total area of the patio is represented by the polynomial 2x2 + 6x + 4, where x is the width of the planter box.Fire pit: The patio is rectangular and has a total area of 24 square feet. You are building a rectangular fire pit and want the length of the fire pit to be twice the width. You also need to add a 1-foot border around the entire fire pit.Suppose the total area of the patio is represented by the polynomial 2x2 + 6x + 4, where x is the width of the fire pit.Questions:Your Assignment: Patio ProjectYou have a small patio and want to improve it with a project. Circle the project you picked:Fish Pond Planter Box Fire PitMaking Sense of the ProblemMake Sense of the Problem (3 points: 1 point for each answer)What do you know? What do you want to find out? What kind of answer do you expect? Writing an Equation1. Set your polynomial equal to the total area of your patio to create the equation. (1 point)Getting the Right Side of the Equation Equal to 02. Use inverse operations to make the right side of the equation equal to 0. (2 points)Factoring the GCF out of the Polynomial3. Factor the GCF out of the trinomial on the left side of the equation. (2 points: 1 for the GCF, 1 for the trinomial)Factoring the Polynomial Completely4. Factor the polynomial completely. (4 points: 2 points for each factor)5. If a product is equal to zero, we know at least one of the factors must be zero. And the constant factor cannot be zero. So set each binomial factor equal to 0 and solve for x, the width of your project. (2 points: 1 point for each factor)6. Check your work. Substitute the two values of x into the equation from question 2 to confirm that it equals zero. (2 points: 1 point for each value of x)7. What are the dimensions of your project? Remember that the width of your project is represented by x. (2 points: 1 point for each dimension)Width = __________Length = __________8. Draw a new picture of your patio that shows the dimensions of your project and the border. (2 points) Check to confirm that the total area equals the area of your patio.
General
4 months ago
Evaluate3 |a| +5| b| if a=−2; b=−1|2x−3y| if x=0.5; y=−0.74 |a| +8−a if a=−2−3|x|+2x−1 if x=−5
General
4 months ago
Help on this question please!
General
4 months ago
A company manufactures marbles. Over a year, it is observed that 70% of the marbles manufactured pass the quality check and 30% are rejected. 60% of the rejected marbles undergo reprocessing, while the rest go into scrap. What is the probability that out of 15 marbles selected at random exactly 3 marbles go into scrap?
General
4 months ago
Which of the following is the sine of angle A in the right triangle shown?A. 5/12B. 12/13C. 12/5D. 5/13
General
4 months ago
Choose the correct description of the graph of the compound inequality:x − 3 < −9 or x + 5 greater than or equal to 12 A number line with a closed circle on −6, shading to the left, and an open circle on 7, shading to the right A number line with an open circle on −6, a closed circle on 7, and shading in between A number line with an open circle on −6, shading to the left, and a closed circle on 7, shading to the right A number line with a closed circle on −6, an open circle on 7, and shading in between
General
4 months ago
Pls Answer: Math/quadratic equation
General
4 months ago
A system has the following constraints: x + y ≥ 80 3x + 2y ≤ 360 x + 2y ≤ 200 x ≥ 0 y ≥ 0 Which graph represents the feasible region for the system?
General
4 months ago
If m∠∠1=45 degrees, which other angles have a measure of 45 degrees? Select all that apply. ∠2∠3∠4∠5∠6
General
5 months ago
please help asap !! ill mark brainliest but be corrrecct
General
5 months ago
Choose the correct simplification of d to the 7th power times g to the 13th power all over d to the 2nd power times g to the 7th power. d9g20 1 over d to the 5th power times g to the 6th power 1 over d to the 9th power times g to the 20th power d5g6
General
5 months ago
Ivan was given two data sets, one without an outlier and one with an outlier. Data without an outlier: 108, 113, 105, 118, 124, 121, 109Data with an outlier: 108, 113, 105, 118, 124, 121, 109, 61How is the median affected by the outlier?
General
5 months ago
Which equation represents a nonlinear function?x(y – 5) = 2y – 2(x + 9) = 03y + 6(2 – x) = 52(y + x) = 0
General
5 months ago
Which statements are true regarding the regular dodecagon? Check all that apply.The smallest angle of rotational symmetry for the dodecagon is 30°.The dodecagon has a rotational symmetry of 180°.The order of rotational symmetry for the dodecagon is 10.The dodecagon has a rotational symmetry of 135°.The angles of rotational symmetry for the dodecagon are multiples of 30°.
General
5 months ago
lease help...Tyler has $1000 that he wants to put in a savings account. He wants to save the money for 6 years. After 6 years he plans to take the money out and spend it on college. He looks at two different banks, and they offer him different interest options.Bank A offers Tyler 4% simple interest. How much would Tyler’s investment be worth after 6 years in this account? Show your calculations below.Bank B offers Tyler 3% interest compounded annually. How much would Tyler’s investment be worth after 6 years in this account? Show your calculations below.In which bank should Tyler place the $1000 he is saving for college
General
5 months ago
A biologist studied the populations of common guppies and Endler's guppies over a 6-year period. the biologist modeled the populations, in tens of thousands, with the following polynomials where x is time, in years.common guppies: 3.1x^2+6x+0.3Endler's guppies: 4.2x^2-5.2x+1what polynomial models the total number of common and Endler's guppies
General
5 months ago
The prime factorization of a number is 2^3*3^2*5. Which is a true statement about the factors of the number?1. Fifteen is a factor of the number because both 3 and 5 are prime factors.2. Fifteen is not a factor of the number because 15 is odd and the number is even.3. Sixteen is a factor for the number because 2^3=8 and 16 is divisible by 8.4. Sixteen is not a factor of the number because the exponent of 2 is not even.
General
5 months ago
Which linear inequality is represented by the graph? y > 2/3x – 1/5 y ≥ 3/2x + 1/5 y ≤ 2/3x + 1/5 y < 3/2x – 1/5
General
5 months ago
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