Mathematics Questions

Which person is heavier? 75 kg or 110 lb
1 Answers
Write an equation that involves multiplication, contains a variable, and has a solution of 5. Then write another equation that has the same solution and includes the same variable and numbers but use divison.
2 Answers
in a survey if 27.5 percent of those questioned chose swimming as their favorite. If 11 people chose swimming then how many people were surveyed
2 Answers
Denise wants to find out how the steepness of a hill’s slope affects the amount of soil that erodes from it. She will use soil, a long pan, and several 4-inch-tall wooden blocks to build a model hillside. She will use a watering can to simulate rainfall. In her experiment, which factor should be Denise’s variable?the type of soil with which she fills the panthe number of blocks holding up the end of the panthe amount of water she pours on the model hillsidethe location she uses to test her model
1 Answers
Selma hypothesizes that the mass of a sample of water will not change if it is frozen. She conducts an experiment to test her hypothesis. Her experimental steps are as follows:1. Fill a beaker with 500 mL of water.2. 3. Place the beaker in the freezer.4. After the water freezes, place the beaker on the balance and measure its mass.Which of the following steps is missing from Selma's experiment?Place the beaker on the balance and measure its mass.Run the water through a filter to make sure there are no impurities in it.Set a timer for 2 hours.Use a thermometer to measure the water's temperature.
2 Answers
How many solutions are there to the equations 5x+1=3x+7?
2 Answers
Choose the two equations you would use to solve the absolute value equation below. Then solve the two equations.|2x + 5| = 3
2 Answers
Kyle drank 2/3 cup of Apple juice.wich fracción is equivalent to 2/3¿A.2/9B.2/6C.6/9D.9/6
2 Answers
Bradley completed 3/5 of his homework. What percent of his homework does he still need to complete?
2 Answers
four students spent $12 on school lunch .at this rate,find the amount 10 students would spend on the same school lunch
2 Answers
The ratio of black beans to sweet peas in the garden was 12 to 5.  What was the ratio ofsweet peas to black beans?
2 Answers
A cylinder has a radius of 10 m and a height of 8 m. What is the exact volume of the cylinder? A.18π m3B.800π m3C.80π m3D.160π m3Would it be B.800π m3
2 Answers
a staind window has an area of 900 square inches one window design is made of rectangles stained glass pieces that are 5 inches by 3 inches. How many stained glass pieces are used in the window
1 Answers
The Snack Shack is making a batch of trail mix. They use 9 1/3 pounds of granola, 9 1/3 pounds of nuts, and 9 1/3 pounds of yogurt raisins to make the trail mix. They divide the mixture into 14 packages. How mach in each package? Explain
2 Answers
What is greater 1 kg or 1200g
2 Answers
Karyn cuts the length of a ribbon into 4 equal pieces. each 1 1/4 feet long. How long was the ribbon?
2 Answers
The sum of two numbers is 150 the ratio of the same number is 3:2 find the bigger number
1 Answers
THE SEAT OF A BENCH IS IN THE SHAPE OF A TRAPEZOID WITH BASES OF 6 FEET AND 5 FEET AND A HEIGHT OF 1.5 FEET. WHAT IS THE AREA OF THE SEAT
2 Answers