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3 years ago

5/5 x 2 3/4 is greater or less as than 2 3/4?

Mathematics

1 answer:

marusya05 [52]3 years ago

3 0

5/5 is less that 2 3/4 because 5/5 is equal to 1 and 2 3/4 is already greater than 1

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Is 2/9 closest to 0 1/2 or 1

umka2103 [35]

2/9=0.222.....

it is alot closer to zero than any of ther other numbers

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3 years ago

Find the values of the variables and please give the reasons

nikklg [1K]

180 ÷3 = 60 ° (angles on a straight line equals to 180 ° )

a+b+60 =180°

a+ b= 180 ° - 60° = 120°

(a+b) are 2 variables

so 120 ÷2 =60 °

therefore a and b =60 °

c +b+ 60° = 180° ( co - interior angles are supplementary angles )

c+60° +60° =180°

c +120° =180°

c =180°-120°

c=60 °

d=60° (alternate angles are equal )

c+b+d=180°

60° +60° + d = 180°

d=180°-120°

d=60°

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3 years ago

The segments shown below could form a triangle.True or False

Nady [450]

Answer:

The answer is True

Hope this helps.

7 0

3 years ago

Read 2 more answers

Which expression can go in the blank to make the equation true?<br> -2.9 + 2.8 + ____________ = 0

diamong [38]

Answer:

+0.1

Step-by-step explanation:

when we subtract 2.9 and 2.8 we get -0.1 and to make it zero we have to keep +0.1

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4 years ago

Read 2 more answers

HELP MEE PLZZZZ I DON'T UNDERSTAND THIS

Damm [24]

Answer: Choice D. $6.44 \times 10^{-4}$

========================================================

Work Shown:

We multiply the coefficients 9.2 and 7 to get 64.4, which is the same as 6.44*10^1 in scientific notation. When multiplying exponential expressions with the same base, we add the exponents

This is what the steps could look like

$\left(9.2 \times 10^{-9}\right)\times\left(7 \times 10^{4}\right)\\\\\left(9.2\times7\right)\times\left(10^{-9} \times 10^{4}\right)\\\\\left(64.4\right)\times\left(10^{-9+4}\right)\\\\\left(6.44\times 10^{1}\right)\times\left(10^{-5}\right)\\\\6.44\times\left(10^{1}\times 10^{-5}\right)\\\\6.44\times\left(10^{1+(-5)}\right)\\\\6.44\times 10^{-4}\\\\$

The final result is in scientific notation as the coefficient c is restricted such that $0 \le c < 10$

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3 years ago