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MATH SOLVE
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The rectangle shown has a perimeter of 34 cm and the area given its length is 5 more than twice the width write and solve a system of equations to find the dimensions of the rectangle a=52cm^2
General
4 months ago
Factor 3x^2 − 6x − 9 completely. A. 3(x − 1)(x + 3) B. 3(x + 1)(x − 3) C. (3x + 1)(x − 3) D. (3x -1)(x + 3)
General
4 months ago
Ted can mow the lawn in 5 minutes by using his power mower. Galen takes 15 minutes to mow the same lawn using a push-type mower. How many minutes would the job take if the two boys worked together? If t is the time working together, which of the following expressions represents the portion of the job that Ted will complete when the guys work together?
General
4 months ago
A cruise ship is traveling at a speed of 20 knots . A knot is approximately equal to 1.151 miles per hour. What is the approximate speed the ship is traveling in yards per second ? Round to the nearest tenth.
General
4 months ago
The function g is defined by g(x)=9k−4, where k is a constant. Find k, if the graph of g passes through the point (7,−2).
General
4 months ago
Joanna is filling bags with candy. Each bag has 5 pieces of candy. Joanna wants 2/5 of the candy in each bag to be chocolate bars. Solve using the table below.
General
4 months ago
a farmer collected 12 dozen eggs from her chickens. she sold 5/6 of the eggs at the farmers market and gave the rest to friends and neighbors. How many dozen eggs did the farmer give away? how many eggs did she give away? she sold each dozen for $4.50. how much did she earn from the eggs she sold?
General
4 months ago
Hadley paddled a canoe 2/3 mile in 1/4 hour. How fast did Hadley paddle,in miles per hour?
General
4 months ago
Below are two different functions, f(x) and g(x). What can be determined about their slopes? f(x) = 2x + 3 The function g of x going through 1 on the x axis and 1, 4
General
4 months ago
Angelique is building a model of her home. Her house is 24 feet tall, and the home in her model is 8 inches tall. She wants to add figurines to her model to represent her family. Her brother is 5 feet tall. How many inches tall is the figurine in the model that represents her brother?
General
4 months ago
Which substance would most likely form sedimentary rock?O cooled lavamelted rockchanged igneous rocksmall pebbles
Algebra
4 months ago
Which substances are most likely acids? Check all that apply.O CHAOHINH3HNO3ONaCl
Algebra
4 months ago
Which sugar is present in the nucleic acid that is represented in the diagram? uracil thymine deoxyribose ribose Mark this and return Save and Exit Next
Algebra
4 months ago
Which summarized story is most likely a myth? A.A handsome young man sits and stares at his own reflection until he starves to death. Aer he dies, a flower named aer him grows where he was sitting. B.An ugly duckling is teased by the other ducklings. When she grows up, however, the ducklings discover that she is a beautiful swan. C.A boy lies and tells the village that his flock is being attacked by wolves. When his flock is actually attacked, no one believes him. D.Two young birds that fight with each other every day over food learn a valuable lesson about friendship, trust, and sacrifice.
Algebra
4 months ago
Which table of values corresponds to the graph below? On a coordinate plane, a line goes through points 0, 0, 3, 1, and 6, 2. A 2-column table with 4 rows. Column 1 is labeled x with entries negative 3, 0, 3, 6. Column 2 is labeled y with entries negative 1, 0, 1, 2. A 2-column table with 4 rows. Column 1 is labeled x with entries negative 1, 0, 1, 2. Column 2 is labeled y with entries negative 3, 0, 3, 6. A 2-column table with 4 rows. Column 1 is labeled x with entries negative 1, 0, 1, 6. Column 2 is labeled y with entries negative 1, 0, 1, 2. A 2-column table with 4 rows. Column 1 is labeled x with entries negative 1, 0, 1, 2. Column 2 is labeled y with entries negative 1, 0, 1, 6.
Algebra
4 months ago
Which term describes what a manufacturer spends for goods or services?A. costB. priceC. markup
Algebra
4 months ago
Which three steps describe how an animal obtains and uses energy for growth?First, an animal eats another organism. Then, food is built into larger molecules. Next, the animal's cells use molecules tomake new cells.First, food is built into larger molecules. Then, the animal eats another organism. Next, the animal's cells use molecules tomake new cells.First, an animal eats another organism. Then, food is ken down into smaller molecules. Next, the animal's cells usemolecules to make new cells.O First, food is ken down into smaller molecules. Then, the animal eats another organism. Next, the animal's cells usemolecules to make new cells.
Algebra
4 months ago
Which transformation maps the large triangle onto the small triangle? dilation reflection rotation translation
Algebra
4 months ago
Which transformations are needed to change the parent cosine function to the cosine function below?On a coordinate plane, a curve crosses the y-axis at y = 1. It has a maximum of 1 and a minimum of negative 3. It goes through 2 cycles at 2 pi.vertical stretch of 2, horizontal stretch to a period of 2 pi, phase shi of StartFraction pi Over 2 EndFraction units to the right, vertical shi of 1 unit upvertical compression of 2, horizontal stretch to a period of StartFraction pi Over 4 EndFraction, phase shi of StartFraction pi Over 4 EndFraction units to the le, vertical shi of 2 units downvertical compression of 2, horizontal compression to a period of 4 pi, phase shi of StartFraction pi Over 3 EndFraction units to the le, vertical shi of 1 unit downvertical stretch of 2, horizontal compression to a period of StartFraction pi Over 2 EndFraction, phase shi of Pi units to the right, vertical shi of 1 unit down
Algebra
4 months ago
Which triangle’s unknown side length measures 7 units?A: A right triangle with a side length of 5 and hypotenuse with length StartRoot 74 EndRoot.B: A right triangle with a side length of StartRoot 18 EndRoot and hypotenuse with length 5.C: A right triangle with a side length of StartRoot 6 EndRoot and hypotenuse with length StartRoot 43 EndRoot.D: A right triangle with a side length of StartRoot 2 EndRoot and hypotenuse of 4.
Geometry
4 months ago
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