VincenTragosta - Tanya, Jawab, dan Belajar Tanpa Batas Logo

Questions in Grade Middle-school

[Terjawab] A local college recently reported that enrollment increased to 108% of last year's enrollment. If enrollment last year was 17,113, about how many students were enrolled this year? Round to the nearest whole number.

[Terjawab] An insect eats a leaf. Explain how the insect depends on the sun for energy.

[Terjawab] What did the Ku Klux Klan advocate?

[Terjawab] Simone saved $65.35 more than her brother Dan and $37.50 less than her sister Carly. Carly saved $127.75. Write and solve equations to find how much money Simone and Dan saved.

[Terjawab] Jake's dad bought a lawnmower for $648.52. Which shows this amount in expanded form? A. (6 x 100) + (4 x 10) + (8 x 1) + (5 x 0.1) + (2 x 0.01) B. (6 x 100) + (8 x 1) + (4 x 10) + (5 x 0.1) + (2 x 0.01) C. (6 x 100) + (4 x 10) + (8 x 1) + (52 x 0.1) D. (6 x 100) + (5 x 0.1) + (2 x 0.01) + (48 x 10)

[Terjawab] Is it possible for an object with a constant negative acceleration to change the direction in which it is moving? Explain why or why not.

[Terjawab] One-third of the bagels in a bakery are sesame bagels. There are 72 sesame bagels. Define a variable. Then write and solve an equation to find how many bagels there are in the bakery.

[Terjawab] 84:36 = _____:3 Find the missing term of each pair of equivalent ratios.

[Terjawab] Jeremy celebrates his baby's first birthday party. He has $100. He purchased a vanilla cake for $30, one big balloon for $10, and 10 birthday caps. Each of the birthday caps costs the same price. Write an equation representing the total expenditure of the party and determine the price of one cap.

[Terjawab] Students at Hammond Middle School are raising money for the end-of-year school party. They decide to sell roses for Valentine's Day. They also need $60 to buy ribbon and paper to protect the roses as well as materials for advertising the sale. They sell each rose for $1.30. a. How many roses must they sell to break even? b. What is the students' profit if they sell 50 roses, 100 roses, and 200 roses?