TheDiam0ndSteak TheDiam0ndSteak
  • 26-07-2017
  • Mathematics
contestada

Need help on mental math

Need help on mental math class=

Respuesta :

tabbydimyan tabbydimyan
  • 26-07-2017
(7x4)x 10 = 280
(7x4)x 100 = 2800
(7x4)x 1000 = 28000
Answer Link

Otras preguntas

Which of the points given divide the line segment AB in the ratio 2:3?
What is 2 times 2 and the you add 10 more
2. Write your own equation in slope intercept form. Identify the slope, m, and y-intercept, b. 3. Write your own equation in standard form. Identify the values
how do i do this ? someone help?
"one approach to positioning a new product in a market is __________ positioning, which involves competing directly with competitors on similar product attribut
Attending a community college for your first two years is a great way to knock out your freshman and sophomore years at a low cost. if you plan to continue your
Which statement is true? A: Correlation or association proves causation. B: Causation requires either correlation or association. C: Causation can exist witho
If an element has a mass number of 244 and an atomic number of 94, how many neutrons does the element have? A. 94 B. 244 C. 155 D. 150
Question 4 Unsaved What is the value of θ for the acute angle in a right triangle? sin(θ) = cos(58°) Question 4 options: 32° 58° 122° 29°
The ratio of the ages of two children is 2:3. If the younger child is 4 years old, how old is the other child?