ShayneDiener171 ShayneDiener171

11-05-2014
Mathematics

contestada

Evaluate the following expression:

7.0 x 10⁴ + 6.0 x 10³

A) 13 x 10⁷
B) 42 x 10⁷
C) 67 x 10³
D) 76 x 10³

Respuesta :

12-05-2014

[tex]7.0 \cdot 10^4 + 6.0 \cdot 10^3=10^3\cdot (7.0 \cdot 10+6.0)= (70.0 +6.0)\cdot10^3= 76 \cdot10^3\\ \\ Answer: \ D) \ \ 76 \cdot 10^3[/tex]

Answer Link

Otras preguntas

The first and second steps to solve the equation 3x/5+5=20

"Oh, well," said the captain, soothing his children, "We'll get ashore all right." But there was that in his tone which made them think, so the oiler quoth: "Ye

Liquid A has a vapor pressure of 264 torr at 20∘C, and liquid B has a vapor pressure of 96.5 torr at the same temperature. If 5.50 moles of liquid A and 8.50 mo

What is meant by “mood” in a poem? A. the author’s attitude toward the subject B. the language used by the author to create imagery C. the emotional response of

I want all numbers whose absolute value is 2

CO2(g)+CCl4(g)⇌2COCl2(g) Calculate ΔG for this reaction at 25 ∘C under these conditions: PCO2PCCl4PCOCl2===0.140 atm0.185 atm0.735 atm ΔG∘f for CO2(g) is −394.4

if humans cant see air but they can water.... ...can fish not see water but they can see air..?

Hay’s Japanese American treaty allowed trade with that nation. True or false

What is the area of the trapezoid?

Please help!! math question below!!! pic