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MATH SOLVE
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Foster’s answer to the question he wrote for Ranger was 7x + (–3), while Ranger’s answer was 7x – 3. They both checked their work by letting x = 5, and they both claim to be correct. Are they both correct? Explain.
General
2 months ago
HELP!!!!!Saquina dilates a digital photograph by a factor of 1.75 to create a new digital photograph similar to her original photograph.The perimeter of Saquina's new photograph is times larger than the perimeter of her original photograph, and the area of her new photograph is times larger than the area of her original photograph.
General
2 months ago
a plastic sun visor allows light to pass through but reduces the intensity of the light. the intensity is reduced by 5% if the plastic is 1mm thick each additional millimetre of thickness reduces the intensity by another 5%Use an equation to model the relation between the thickness of the plastic and the intensity of lightHow thick is a piece of plastic that reduced the intensity of light to 60%
General
2 months ago
Gene has a gasoline budget of $225 per month. He uses an average of $6 of gasoline each day he drives. Which of the following equations represents how much money is left in his gasoline budget after x days of driving?
General
2 months ago
Sal's Sandwich Shop sells wraps and sandwiches as part of its lunch specials. The profit on every sandwich is $2 and the profit on every wrap is $3. Sal made a profit of $1,470 from lunch specials last month. The equation 2x + 3y = 1,470 represents Sal's profits last month, where x is the number of sandwich lunch specials sold and y is the number of wrap lunch specials sold.Change the equation to slope-intercept form. Identify the slope and y-intercept of the equation. Be sure to show all your work.
General
2 months ago
What is the recursive rule for this geometric sequence?−64,−16,−4,−1,...Enter your answers in the boxes.
General
2 months ago
A company purchased equipment and signed a 7-year installment loan at 9% annual interest. The annual payments equal $9,000. The present value of an annuity factor for 7 years at 9% is 5.0330. The present value of a single sum factor for 7 years at 9% is 0.5470. The present value of the loan is: A. $9,000B. $4,923C. $16,453D. $63,000E. $45,297
General
2 months ago
Determine if the sequence 9,18,36 is geometric or arithmetic.write an explicit formula
General
2 months ago
find the y value for the point that splits segment GH in half of point G is located at (-3,5) and point H is located at (0,-2)
General
2 months ago
he ratio table below describes the relationship between grapes and blueberries in a fruit salad. Fruit Salad Grapes (cups) Blueberries (cups) 2 0.5 6 1.5 20 5 24 6 Mandie is making 15 cups of fruit salad. What ratio of grapes to blueberries should she use?
General
2 months ago
Which algebraic expression is a polynomial with a degree of 3? 4x3 – 2y3 + 5y2 – 5y 3y3 – –xy
Algebra
2 months ago
Which algebraic expression is a polynomial?3m2n – + – + 4m5 – 3mn5 + 7mn + +
Algebra
2 months ago
Which angle is an adjacent interior angle to ∠JKM? ∠JKL ∠MKL ∠KLM ∠LMK
Geometry
2 months ago
Which answer best describes the transfer of heat that occurs when 1.70 mol of h2 reacts?
Algebra
2 months ago
Which applies the power of a product rule to simplify 5 t cubed?5 t cubed = 5 t cubed5 t cubed = 3 5 t = 15 t5 t cubed = 5 cubed t cubed = 125 t cubed5 t cubed = 5 cubed t = 125 t
Algebra
2 months ago
Which atom is involved in giving your heart energy to beat?carbongoldoxygeniron
Algebra
2 months ago
which behavior is MOST clearly a response to a rhetorical situation?A. doing research on the topic of a speechB. reading over a speech to catch errorsC. making the language in a speech simplerD. backing up facts in a speech with evidence
Algebra
2 months ago
Which best compares AC and DC? aAC flows in one direction, and DC repeatedly switches direction. bAC is used only in generators, and DC is used only in motors. cDC is used only in generators, and AC is used only in motors. dDC flows in one direction, and AC repeatedly switches direction.
Algebra
2 months ago
Which best contrasts electric doorbells and audio speakers?a. Doorbells involve rapid changes in the direction of current, and speakers do not. b.Speakers involve rapid changes in the direction of current, and doorbells do not. c.Doorbells require closed circuits in order to work, and speakers do not.d. Speakers require closed circuits in order to work, and doorbells do not.
Algebra
2 months ago
Which best contrasts flocking and schooling?
Algebra
2 months ago
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