petrie311 petrie311

27-09-2018
Mathematics

contestada

Estimate. 51 × 688 What is the answer?

Respuesta :

choixongdong choixongdong

27-09-2018

Estimate

51 ≈ 50

688 ≈ 700

so 50 x 700 = 35000

Answer

35000

Answer Link

jameeliasmith123 jameeliasmith123

27-09-2018

35088

4

688

x 51

-------------

688

+ 34400

------------

= 35088

Answer Link

Otras preguntas

Given the following equation: |4 NH3 (g) + 5 О2 (g) —> 4 NO (g) + 6 H20 () How many grams of H20 is produced if 21.1 grams of NH3 reacts with 73.9 grams of O

A4.0 kg object is moving with speed 2.0 m/s. A 1.0 kg object is moving with speed 4.0 m/s. Both objects encounter the same constant braking force, and are broug

The automatic opening device of a military cargo parachute has been designed to open when the parachute is 200 m above the ground. Suppose opening altitude actu

In Night, an example of Wiesel's internal conflict is his desire for more food his decision to lie to Dr. Mengele his love for his father his fatigue

Why can light travel through outer space, but sound cannot?

What will help the reader know the names of the characters in the drama? A.cast of characters B.acts and scenes C.stage directions

Which of the following is not an example of social justice Progressivism? anti-liquor campaigns referendums workplace safety initiatives improvements in educati

24. Why are enzymes Important to cells? They store large quantities of energy. They help bring about chemical reactions. They form the two layers of membranes.

Which of the following correctly describes the general process of coal mining and refining? Select one: a. Coal is mined, washed, dried, and then separated fro

ABCD is a parallelogram. What are the measures of angles B and C? b=(3n+20) D= (6n-25)