Mathematics, 19.04.2021 18:10, Chsleigh275

Greg built a plane model. The initial weight of Greg's model was 21.8 pounds. He added a propeller that weighed of the initial weight of the model. Greg estimates that the total
weight of the model with the propeller is about 24 pounds. Is Greg's estimate of the total
weight of the model reasonable?
Greg built another model. The initial weight of this model was 22.7 pounds. He added wings
that weighed of the initial weight of the model. Greg estimates that the total weight of the
model with the wings is about 27 pounds. Is Greg's estimate of the total weight of the model
reasonable?
5

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:40, kms275

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Answers: 1

continue

Mathematics, 21.06.2019 20:00, jortizven0001

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

Answers: 1

continue

Mathematics, 21.06.2019 22:30, leopolddc4006

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

Answers: 1

continue

Mathematics, 21.06.2019 22:50, memester74

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?

Answers: 2

continue

Do you know the correct answer?

Greg built a plane model. The initial weight of Greg's model was 21.8 pounds. He added a propeller...