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A book is to have 250 pages that will be numbered with Arabic numerals beginning with 1. How many times will the digit 2 be used in numbering the pages?
General
7 months ago
The system Ax+By=C has the solution (2,-3) where Dx + Ey=FA,B,C,D,E, and F are non zero real numbers. Select all the systems of equations with the same solution.
General
7 months ago
Christina is planning a wedding in a hall that has both regular seating and patio seating. She is trying to decide how to best arrange the roses and lilies. She has decided that some of the aisles at the wedding will have bouquets of only roses and that some of the aisles will have bouquets of only lilies. She has decided that in each rose aisle in the regular seating area, she wants there to be 2 less bouquets of roses than there are roses in each bouquet. There will be 8 rose aisles and one aisle with 4 bouquets of lilies in the regular seating area. The patio seating area will have one aisle with 5 bouquets of roses and one aisle with 7 bouquets of lilies. Christina plans on using 80 total flowers in the regular seating aisles and 75 total flowers in the patio seating aisles. Christina wants to apply these numbers to determine how many flowers will go in the bouquets if all of the rose bouquets have an equal number of roses and all the lily bouquets have an equal number of lilies.Create a system of equations to model the situation above, and use it to determine how many of the solutions are viable.Note: Christina wants the number of flowers to be as close to her specifications as possible, but the solution does not need to include whole numbers in order to be considered viable.a. There are 2 solutions and neither are viable.b. There are 2 solutions and only 1 is viable.c. There is only 1 solution and it is viable.d. There are 2 solutions and both are viable.
General
7 months ago
will give thanks and brainliest (this is pretty easy). 20 points. click on link
General
7 months ago
pgeometryEvaluate a. 6! b. 8p5 c. 12C4
General
7 months ago
Yin is making a map of his town. On the map, the distance between the sporting goods store and the market is 4 inches. The actual distance is 5 miles. If it is 8 miles from the market to the post office, what is the map distance between the market and the post office?
General
7 months ago
Given that tan 0=-4/7 , and 270 degrees <0<360 degrees , what is the exact value of sec0?
General
7 months ago
Which cereal costs the most per ounce? A $5.04 for 14 ounces B $3.92 for 8 ounces C $4.92 for 12 ounces D $4.25 for 10 ounces
General
7 months ago
PLEASE HELP ME I WILL GIVE BRAINLIEST!!!!!!!!!Luella drives her vehicle the same number of miles each day. The number of miles remaining before her vehicle is due for its next routine service is represented by the function below, where x represents the number of days she has driven her vehicle since her last routine service. M(x) = 5,000 - 26x What is the average rate of change over the interval [60, 90]? A. 41 miles per day B. -26 miles per day C. 26 miles per day D. -41 miles per day
General
7 months ago
Pls help I’m really confusedFind AB round to the nearest tenth if necessary
General
7 months ago
PLEASE HELP WILL GIVE BRAINLIEST
General
7 months ago
Which function below has the lowest y intercept?f(x)graph going through (0, 2) and (4, 0)g(x)Al had two dozen donuts when he walked into the office, but every cubicle he passed, he lost 2 donuts.h(x)h(x) = 6x + 1Answers: f(x) g(x) h(x) The functions all have the same y intercept.
General
7 months ago
Estimate the solution to the following system of equations by graphing.3x + 5y = 146x - 4y = 91.(5/2, 4/3)2.(4/3, 5/2)3.(7/3, 7/2)4.(-5/2, -7/5)
General
7 months ago
The art class is making wind chimes out of tin cans. Each can is 4.5 inches tall with radius of 1.5 inches. The students have to paint the outside portions of the cans. What is the lateral area for one of the tin cans?Use 3.14 for π.Question 5 options:42.39 in221.195 in249.455 in267.5 in2
General
7 months ago
Sophia is 8 years older than Lila. Twenty years ago Sophia was three times as old as Lila. How old is each now?
General
7 months ago
PLEASE EXPLAIN THISPLZ HELPTHX:)
General
7 months ago
Please I need help step by step
General
7 months ago
The net of a solid figure is shown below:Four squares are shown side by side in a row. The second square has a square above it and a square below it. All the squares have side length equal to 3 inchesWhich calculation will give the total surface area of the solid figure?please pick from the 4 below 3 × 6 × 6 square inches 6 × 3 × 3 × 3 square inches 3 × 6 × 6 × 6 square inches 6 × 3 × 3 square inches
General
7 months ago
Rhett is solving the quadratic equation 0= x2 – 2x – 3 using the quadratic formula. Which shows the correct substitution of the values a, b, and c into the quadratic formula? Quadratic formula time remaining 51:36
General
7 months ago
An athletic field is a 56 yd-by-112 yd rectangle, with a semicircle at each of the short sides. A running track 10 yd wide surrounds the field. If the track is divided into eight lanes of equal width, with lane 1 being the inner-most and lane 8 being the outer-most lane, what is the distance around the track along the inside edge of each lane?
General
7 months ago
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