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MATH SOLVE
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Michelle wants to save $150 for a trip to the Six Flags amusement park if he saves $12 each week how many weeks will it take her to save enough money for the trip
General
2 months ago
Of the 16 cards drawn from a standard deck of 52 cards, 5 of the cards are spades. Based on the cards that were drawn, the experimental probability of drawing a spade is 5/52 5/16 4/16 , and the difference of the experimental and theoretical probabilities of drawing a spade from a standard deck of cards is 1/16 1/4 1/52 .
General
2 months ago
3. Kevin went to the nursery and bought a 5 ft tall tree. After planting the tree, Kevin made a table to record the height, h, of the tree, t years after it was planted. t 0 1 2 3 4 h 5 6 7 8 9 (a) Use words to describe the relationship between the height of the tree and the number of years since it was planted. (b) Use an equation to illustrate the relationship between the height of the tree and the number of years it has been planted. PLease Help!
General
2 months ago
WILL MAKE YOU BRAINLIEST!!!!!Which of the following is true of the values of x and y in the diagram below?
General
2 months ago
A salesperson earns a base salary of $4000 per month plus 15% commission on sales. her monthly income f(s) is given by the function f(s)=4000 +0.15s where s is monthly sales in dollars use this information for numbers 9-129) find g(s) if the salesperson's commission is lowered to 5%10) find h(s) if the salesperson's base salary is doubled11) find k(s) if the salesperson's base salary is cut in half and her commission is doubled
General
2 months ago
A candle maker has 4 1/2 pounds of clear wax. He wants to cut the wax into pieces that are 2/3 pound each. How many 2/3 pound pieces can he divide the wax into. How much wax does he have leftover
General
2 months ago
What is the simplified form of square root of 144x^36? A.) 12x^6B.) 12x^18C.) 72x^6D.) 72x^18
General
2 months ago
If 25% of 150 is equal to 700 percent of n, then n is equal to what number?
General
2 months ago
Which expression shows how to use place value and the distributive property to find 56(82)? 56(80) + 56(2) 56(8) + 56(2) 50(6) + 80(2) 50(80) + 6(2)
General
2 months ago
describe different ways that you can show a story problem. use one of the problems in this lesson as your example???..... There were 21 children in thelibrary .after 7children left the library, how many children were still in the library?
General
2 months ago
Skylar needs to buy a pair of dress pants for $40, a shirt for $30, and a tie for $20. Skylar has three coupons. The first coupon gives him x percent off on a shirt. The second coupon gives him y percent off on the dress pants. The third coupon gives him z percent off on his total purchase. He cannot combine the coupon for the total purchase with the other two coupons. These expressions give both possibilities for the total cost of Skylar's purchase after the coupons are applied. The variables represent percentages as decimals. (1−x)30+(1−y)40+20 (1−z)(40+30+20) Skylar uses the dress pants coupon. Which part of the expression represents the percent that Skylar will pay for the dress pants?
General
2 months ago
Danny's truck has a fuel tank with a capacity of 20 gallons of gas. The truck averages 17 miles per gallon of gas. The function M(g) = 17g represents the number of miles that Danny's truck travels on g gallons of gas. What domain and range are reasonable for the function? D: 0 ≤ g ≤ 340 R: 0 ≤ M(g) ≤ 20 D: 0 ≤ g ≤ 20 R: 17 ≤ M(g) ≤ 340 D: 17 ≤ g ≤ 20 R: 20 ≤ M(g) ≤ 340 D: 0 ≤ g ≤ 20 R: 0 ≤ M(g) ≤ 340 NextReset
General
2 months ago
The equation d = can be used to calculate the density, d, of an object with mass, m, and volume, V. Which is an equivalent equation solved for V?dm = V = V = Vm – d = V
General
2 months ago
Prove the diagonals of the square with vertices P (0,4), Q (4,4), R (0,0) and S (4,0) are perpendicular bisectors of each other. Step 1: calculate the slope of the diagonals. The slope of diagonal PS is ____The slope of diagonal QR is ____ Step 2: calculate the midpoint of the diagonals The midpoint of PS is ___ Midpoint of QR is ___
General
2 months ago
The sum of two complementary angles is 90°. For one pair of complementary angles, the measure of the first angle is 15 less than twice the measure of the second angle. Write a system of equations that can be used to determine the measure of the first angle, a, and the measure of the second angle, b.
General
2 months ago
Given f(x)=6x^4, find f^-1(x). Then state whether f^-1(x) is a function.
General
2 months ago
When jumping, a flea rapidly extends its legs, reaching a takeoff speed of 1.0 m/s over a distance of 0.50 mm . part a what is the flea's acceleration as it extends its legs?
General
2 months ago
The altitude of an equilateral triangle is 9 inches. Find the perimeter of the triangle in inches.
General
2 months ago
Seorang penjual beras mencampur 3 jenis beras. campuran pertama terdiri atas 1 kg jenis a , 2 kg jenis b , dan 4 kg jenis c dijual dengan harga Rp.19.500 . campuran beras kedua terdiri dari 2 kg jenis a dan 3 kg jenis b dijual harga Rp.19.000 . campuran beras ketiga terdiri atas 1 kg jenis b dan 1 kg jenis c dijual dengan harg Rp.6.250 . harga beras jenis manakah yang paling mahal
General
2 months ago
When a class took a math test, 15% of the class failed, 25% made some mistakes (but didn’t fail), and 24 students got perfect scores. How many students were in the class?
General
2 months ago
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