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MATH SOLVE
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Rachel invested $15,000 in a nine-year CD giving 8.5% interest, but needed to withdraw $4,000 after two years. If the CD's penalty for withdrawal was six months' worth of interest on the amount withdrawn, how much money did Rachel have when the CD reached maturity, not including the amount she withdrew? Round answer to the nearest whole dollar.a.$19,925b.$8,795c.$19,795d.$12,965
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3 months ago
Bryan purchases a new boat. The expression below represents the value of the boat after x years. 22000(.88)^(x+2) Which statement is true?A.The price of the boat decreases by 88% every year.B.The price of the boat increases by 88% every year.C.The price of the boat decreases by 12% every year.D.The price of the boat increases by 12% every year.
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3 months ago
You've randomly surveyed some students in your science class to find the number of hours per week they study. What is the mean, based on your sample? A) 4.75 Hours B) 5.05 Hours C) 5.25 Hours D) 5.45 Hours STUDENT HOURSKATY 5.5MIKE 4.25SAM 7.75HOLLY 3.5JAKE 6.25
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3 months ago
For 3x2- 4x+ 1, match the following:x Degree 3 Variable 1 Algebraic expression 3x2-4x+ 1 Coefficient . 2 Constant
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3 months ago
Suppose that the cost of drilling x feet for an oil well is C=f(x) dollars. a) What are the units of f'(x)? b) In practical terms, what does f'(x) mean in this case? c) What can you say about the sign of f'(x)? d)Estimate the cost of drilling an additional foot, starting at a depth of 300 ft, given that f'(300)=1000.
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3 months ago
25 Points !! Help AsAPA store is mixing peanuts, which cost $3.20 per pound, and raisins, which cost $2.10 per pound.How many pounds of peanuts and raisins should be used to make a mix that costs $44.50 and weighs 17 pound
General
3 months ago
Which statements are true regarding quadrilateral ABCD? Check all that apply.ABCD has congruent diagonals.ABCD is a rhombus.ABCD is not a rectangle. ABCD is not a parallelogram.ABCD has four congruent angles.
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3 months ago
need an answer quick. If a circle with a diameter of 124 m is inscribed in a square, what is the probability that a point picked at random in the square is in the shaded region? Round to the nearest thousandth.A.0.013B.0.032C.0.215D.0.785
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3 months ago
A car maintains a speed of 23 mi/h for 5 seconds. It then accelerates to a speed of 46 mi/h in 5 seconds. It maintains that speed for the next 5 seconds. Which graph shows the car’s speed over time?(80 points)
General
3 months ago
The more frequently at any given rate interest is compounded the more actual interest dollars it will produce. True or False.
General
3 months ago
WILL MARK BRAINLIEST!!!!!A video game club charges a fixed annual membership fee of $18 and $3 per video game rented. Let f(n) represent the total annual cost of renting n video games. Which of the following functions best represents the relationship between f(n) and n if the membership was increased by $20 the next year?Answer choices: f(n) = 18n + 38 f(n) = 38n + 18 f(n) = 3n + 38 f(n) = 3n + 18
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4 months ago
(Fill in the Blank)Lamar is writing a coordinate proof to show that a segment from the midpoint of the hypotenuse of a right triangle to the opposite vertex forms two triangles with equal areas. He starts by assigning coordinates as given.
General
4 months ago
1) Yessenia simplified an expression as shown below: Given: x + 6 + 3(x + 4) Step 1: x + 9(x + 4) Step 2: x + 9x + 36 Step 3: 10x + 36 In which step did Yessenia make a mistake? What should she have done instead? Your answer cannot exceed 75 words.
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4 months ago
Liza's cat had six kittens when Liza and her brother weighed all the kittens when together they weighed 4 pounds 2 ounces. Since all the kittens are about the same size about how many ounces does each kitten weigh
General
4 months ago
One liter of paint covers 100 square feet. How many gallons of paint does it take to cover a room whose walls have an area of 800 square meters? Round your answer to the nearest whole gallon.
General
4 months ago
Line DF bisects angle EDG. Find FG. The diagram is not to scale.For this problem I did n+9 = 4n - 6 and got n = 5, I plugged it back in and got 14.Can someone please check my answer :) Thank youu <3
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4 months ago
Points B, D, and F are midpoints of the sides of triangle ACE. EC = 38 and DF = 16. Find AC. The diagram is not to scale.For my answer I put 32 because df is parallel to ce and e is the midpoint of ca so I multiplied 16 by 2 to get 32Is this correct? Thank you :)
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4 months ago
Which statement is not necessarily true?Given: Line DE is the perpendicular bisector of line JLFor my answer, I put that DK = KE Can someone please check my answer :) Thank youu!
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4 months ago
Which estimate best describes the area under the curve in square units?10 units²15 units²30 units²35 units²
General
4 months ago
Find the length of the mid segment. The diagram is not to scale.For my initial answer I gotI did, 2(6x + 4) = 4x + 56, and then x = 6Plug it in to get 40Can someone please check my work :) Thank you so much
General
4 months ago
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