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2 years ago

What is 200÷30=?? Round your answer to the nearest tenths.

Mathematics

1 answer:

Andreyy892 years ago

8 0

Answer: the answer will be 7

Step-by-step explanation:

when i round my answer to the nearest tenths I got 7.

My first answer is 6.66666666667

then I round my answer and got 7 because 6 is bigger than 5 so i can put it as a whole number.

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25. Find the area of the trapezoid. Leave your answer in simplest radical form. The figure is not drawn to scale.

n200080 [17]

Answer:

Option D. $44\ cm^{2}$

Step-by-step explanation:

we know that

The area of a trapezoid is equal to

$A=\frac{1}{2}[b1+b2]h$

we have

$b1=8\ cm$

$b2=(4+8+2)=14\ cm$

$h=4\ cm$

substitute the values

$A=\frac{1}{2}[8+14](4)=44\ cm^{2}$

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2 years ago

Integers are _____ rational numbers.

ANTONII [103]

Integers are always rational

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3 years ago

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Find an equation of the line that contains the point (4,-3) and is perpendicular to the line 2x-3y=4

IRINA_888 [86]

Answer:

Step-by-step explanation:

-3y = -2x + 4

3y = 2x - 4

y = 2/3x - 4/3

perp; -3/2

y + 3 = -3/2(x - 4)

y + 3 = -3/2x + 6

y = -3/2x + 3

7 0

2 years ago

Please help! -3n+147=0

horrorfan [7]

Answer:

n = ±7

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS
Equality Properties

Algebra I

Solving quadratics

Step-by-step explanation:

Step 1: Define equation

-3n² + 147 = 0

Step 2: Solve for n

Subtract 147 on both sides: -3n² = -147
Divide -3 on both sides: n² = 49
Square root both sides: n = ±7

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2 years ago

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4vir4ik [10]

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