katyr1454 katyr1454

15-12-2020
Mathematics

contestada

Will mark as brainiest

By rounding each number to 1 significant figure, estimate the answer to 39x52/ 3.8x4.9

Respuesta :

NgShiYin NgShiYin

15-12-2020

Answer:

100

Step-by-step explanation:

Round off each number to 1 significant figure first.

(39×52)/(3.8×4.9) = (40×50)/(4×5)

Evaluate numbers in brackets.

(40×50)/(4×5) = 2000/20

Evaluate.

2000/20 = 100

Answer Link

Otras preguntas

A ball is kicked from the ground with a velocity of 38.50 ft/sec at an angle of 35 degrees. How many feet will the ball travel horizontally before it comes back

Lee la descripción y después escoge la respuesta correcta. Read the description and then choose the correct response. Su poesia es transformadora y refleja la v

What is the order of protein production?

Which is an expression in square units that represents the area of the shaded segment of ⊙C.

Use completing the square to solve for x in the equation (x minus 12) (x + 4) = 9. x = –1 or 15 x = 1 or 7 x = 4 plus-or-minus StartRoot 41 EndRoot x = 4 plus-o

Here are summary statistics for randomly selected weights of newborn girls: nequals247, x overbarequals30.4 hg, sequals7.2 hg. Construct a confidence interva

Select the correct answer. What is the purpose of the third paragraph in the passage? CA to prove how scientists were able to confirm that Neptune has recurring

what is the solution to the equation below log7 x=5

Find the height of a cylinder with a volume of 410in and a radius of 4 inches. Round your answer to the nearest hundredth.7.24 inches8.16 inches9.17 inches10.32

What were Northern States known as or called during the Civil War?