genesisrogers5 genesisrogers5

08-03-2021
Mathematics

contestada

Estimate the product of 78 x 42 = ________. Select the equation that correctly represents how to round each factor.

Respuesta :

jaidynrodocker10 jaidynrodocker10

08-03-2021

Answer:

78=80

42=40

40 x 80= 3200

Step-by-step explanation:

anything above 5 rounds up and anything below 5 rounds down

78 is above 75 so its 80

42 is below 45 so its 40

Answer Link

Otras preguntas

use the distributive property to rewrite each expression. -8(a+b)= (2b+8)5= (p+7)(-2)=

what word processing feature saves you the most time when keying a document a. Thesaurus B. WYSIWYG c. Find-and-replace d. Hitting the delete key

use the distributive property to rewrite each expression. -8(a+b)= (2b+8)5= (p+7)(-2)=

These were large airships used by Germany to bomb British and French positions. U-boats tanks zeppelins

what are some negative effects of nationalism?

In the axis poster of ww2, " Plant more food,They need more beans" what is the meaning of this?

If you multiply two decimals less than 1,can you predict whether the product will be less or greater than either of the factors?? Explain

what is a fan-shaped feature at the mouth of a river

In triangle DEF, side DE is 3 inches, side EF is 4 inches, and sides DF is 5 inches. The largest angle is opposite which side.?

what is the value of st (6r) if r = 5,s = 32, and t = 45