Sofinico Sofinico

01-12-2016
Mathematics

contestada

Write an expression that can be used to find 4 X 275 using mental math and properties of numbers

Respuesta :

Аноним Аноним

01-12-2016

4 x 300 is 1200. You round up by 25 so you need to subtract four 25s. 4×25 is 100. 1200-100 =1100

Answer Link

Аноним Аноним

01-12-2016

4 times 200 plus 75 is a expression

Answer Link

Otras preguntas

Excerpt taken from The Historic Rise of Old Hickory by Suzanne B. Williams Four major candidates ran in the 1824 election, all under the "Democratic-Republican

For each of the following 1.Plane Mirror 2.Concave Mirror 3.Convex Mirror 4.Thin Concave Lens 5.Thin Convex Lens Draw the 2 Ray Diagrams for each of the above w

Find the value of x.

) I use the rectangle to make 4 triangles. Each triangle is the same size. 2 cm What is the area of one of the triangles? 6 cm

The Atlantic Ocean region contains approximately 2 × 1016 gallons of water. Lake Ontario has approximately 8,000,000,000,000 gallons of water. How many Lake Ont

2. A math tutor. charges $30 for a consultation, and then $25 per hour. An online tutoring service charges $30 per hour. Does either service represent a propor

Select the correct answer. F budy What is the primary biomolecule that cells use for energy? A. ATP B. glucose C. D. NADH NADPH E. oxygen Edhe timi Al die reser

please help me to simplify it

A descriptive essay on betrayal

what is feaudralism??