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3 years ago

Keep it simple bit help fast ill do somethi g for you in return

Mathematics

1 answer:

VashaNatasha [74]3 years ago

6 0

The answer to your question would be "A"

7.885

A rational number is a number that can be turned into a fraction. Every number is either rational or irrational.

"B" would be incorrect because if we know the square of an irrational number is always not rational.

"C" would be incorrect because it's not a perfect square.

"D" would be incorrect because it's also not a perfect square.

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95% of the students passed the math final exam. If 200 students take the final, how many students passed? Steps greatly apprecia

Anit [1.1K]

Answer:

190 students

Step-by-step explanation:

Set up a proportion:

95/100 = x/200

Cross multiply:

100x = 19000

Simplify:

x = 190 students

3 0

3 years ago

(5.6x - 4) + (16 - 2.1x) What is the sum of this expression?

Damm [24]

$\huge\text{Hey there!}$

$\large\textsf{(5.6x - 4) + (16 - 2.1x)}$

$\large\text{DROP the PARENTHESES}$

$\large\textsf{5.6x - 4 + 16 - 2.1x}$

$\large\text{COMBINE the LIKE TERMS}$

$\large\textsf{5.6x - 2.1x - 4 + 16}$

$\large\textsf{5.6x - 2.1x = \bf 3.5x}$

$\large\textsf{-4 + 16 = \bf 12}$

$\large\textsf{= \bf 3.5x + 12 }$

$\boxed{\boxed{\large\text{Answer: \huge \bf 3.5x + 12}}}\huge\checkmark$

$\text{Good luck on your assignment and enjoy your day!}$

~ $\frak{Amphitrite1040:)}$

7 0

3 years ago

Another easy one, 30 points + Brainliest

Andrew [12]

1.03*10^{6}>9.8*10^{5

Answer:

4.01*10³<5*10^(-5)false

3.9*10^5<8.06*10^{-7}false

1.03*10^{6}>9.8*10^{5}true

7.8*10^{2}>2.1*10^{3}false

7 0

3 years ago

Read 2 more answers

Is 2(3a-2)+4a equivalent to 10a-2

Nezavi [6.7K]

No it’s equal to 10a-4

5 0

3 years ago

Solve the equation 5=1/5x-3

Pavlova-9 [17]

5=1/5x-3
+3 +3
8=1/5x
8•5 1/5x•5
40=x

4 0

3 years ago

Read 2 more answers