b) If there are: 3,000 plants in the field, approximately how many will be taller than 71 in.?

A project requires 84 concrete blocks, each of which is a cube measuring 14" by 14" by 14". How many cubic yards will be required? Round to the nearest whole number.

Question: A state's Department of Transportation is planning to construct a new highway. The proposed highway segment is 10 miles long and needs to accommodate two lanes of traffic in each direction. If the standard lane width is 12 feet, calculate the total area in square feet required for the highway pavement.

#4: A). 629.9 B). 825.9 C). 1,091.8 D). 552.9

Laitka wants to paint ten square signs like the one shown. Each sign needs two coats of paint for each colour. How much grey paint does she need? 15 in. 8 in. 8 in. a) 1700 in.² b) 2330 in.² c) 2230 in.² d) 2270 in.²

Let f(x) represent the total number of items a subject has memorized r hours after being presented with a long list of items to learn. Psychologists refer to the graph of y = f(x) as a learning curve and to f'(x) as the learning rate. Suppose that the learning rate is 10. 1.2 f(r) = -0.06r2+ +1 a. Find an equation for the learning curve with nothing memorized at the beginning. 1 of

A 16-foot monument is composed of a rectugular prism and square pryamid as shown in the diagram.  If the exposed surfaces of the monument are to be covered with one-inch square tiles, approximately how many tiles will be needed?  F. 44, 928  G. 46, 152 H. 51, 336 J. 62, 208

Three students used the same ruler to measure the length of a paper clip. The measured values are 5.8cm, 5.75cm, 5.76 cm respectively. If the ruler has millimeter markings, what could be the possible reasons for getting the different values?

This image shows a graphical depiction of the spacecraft Impactor as it crashed into the comet Tempel 1 the dimensions of the 10 1. Use the fact that each dimension of one of the Deep Impact models was spacecraft to answer each question.

An electrician estimates 2,500 feet of number 12 NM cable is needed to wire a house. Each coil of cable holds 250 feet. The amounts used in different rooms are as follows: 335.4 feet, 293.7 feet, 1,205.1 feet, and 337.5 feet. a. How many coils of wire are used? b. How many feet over or under is the estimate? a. b.