victordixon764 victordixon764
  • 14-09-2021
  • Mathematics
contestada

Thao says she can find the answer to 8*90 by halving the 8 and doubling the 90 again and again until she gets down to 1*720 is she correct

Respuesta :

alyssajfox29
alyssajfox29 alyssajfox29
  • 14-09-2021

Answer:

yes

Step-by-step explanation:

8 × 90 = 720

4 × 180 (half of 8, double of 90) = 720

2 × 360 (half of 4, double of 180) = 720

1 × 720 = 720

Answer Link

Otras preguntas

during what stage of the cell cycle is DNA copied?
Which term correctly identifies the underlined words in the sentence? The waiter taking our orders appeared distracted. A.participial phrase  B.participle  C.in
3. Which word in the sentence is the indirect object? After the show, the performers made themselves a delicious dinner.
what is complementary events ?
how do i answer  ''how do humans have babies?'' in professional words?
What are two examples of a just war
What is the slope-intercept form of 9x +3y −6 = 0?
What was something explorers wanted to buy in the Indies?
Factor completely 4u^2 + 28u + 49
The odometer in Mr.Washington car does not work correctly. The odometer recorded 13.2 miles for his last trip to the hardware store, bit he knows the distance t