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3 years ago

13

PLEASE HELP!!!!!!!! a2 - 10ab + 3b^2

1 answer:

Zielflug [23.3K]3 years ago

5 0

Let's simplify step-by-step.

<span><span><span>a2</span>−<span><span>10a</span>b</span></span>+<span>3<span>b2

</span></span></span>There are no like terms.

Answer:

<span>=<span><span><span>a2</span>−<span><span>10a</span>b</span></span>+<span>3<span>b<span>2</span></span></span></span></span>

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nadya68 [22]

Hey there!

"What sums are equal to $\bold{\frac{6}{12}}$ ?"

$\bold{\frac{6}{12}=\frac{1}{2}=0.5 }$

It <em><u>can't</u></em> be $\bold{A. \frac{6}{12} + \frac{6}{12}+ \frac{6}{12}+\frac{6}{12}+\frac{6}{12}+\frac{6}{12}}$ because the answer would be $\bold{3}$
It <u><em>can </em></u> be $\bold{B.\frac{2}{12} + \frac{1}{12} + \frac{1}{12} +\frac{2}{12}}$
It <u><em>can</em></u> also be $\bold{C. \frac{5}{12} + \frac{1}{12}}$
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Good luck on your assignment and enjoy your day!

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3 years ago

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Which expressions are equivalent to 1.5?

3241004551 [841]

Answer:

B and C

Step-by-step explanation:

We can just solve each to find which expressions are equal to 1.5.

A) 0.15 × 100 = 15

B) 15.0 ÷ 10 = 1.5

C) 0.15 × 10 = 1.5

D) 0.15 ÷ 10 = 0.015

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3 years ago

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Answer:

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Step-by-step explanation:

let bus is represented by x and plane is represented by y

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solving equations (1) and (2) simultaneously:

Multiply by 40 on both sides in eq (2) and then subtract (1) and (2)

40 x + 600 y = 1320

40 x + 40 y = 200

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y = 1120/ 56

y= 2

since plane is represented by y so, the time they spent travelling by plane is 2 hours.

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