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gladu [14]
2 years ago
14

Express de Number 80,000 in scientific notation ❤️

Mathematics
2 answers:
Akimi4 [234]2 years ago
8 0

Answer:

8.0 x 10^4

Step-by-step explanation:

Elanso [62]2 years ago
8 0

Answer

8 x 10 With a small 4 over the ten

Step-by-step explanation:

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Explain how you can solve 8x45 using the distributive property
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Simplify remove all the perfect squares from inside the square root 28
expeople1 [14]

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2\sqrt{7}

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Find the value or measure. Round answers to the nearest tenth, as needed.
Leni [432]

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Step-by-step explanation:

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2 years ago
Is y= 4/5x -8 and y -= -5/4x = +3 parallel perpendicular or neither
Gnesinka [82]

Answer:

perpendicular

Step-by-step explanation:

perpendicular if the product of their slopes is equal to -1

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2 years ago
Solve the following inequality. 21<_-3(x - 4) < 30 A. 28<_x < 37 B. -3 <_ x < 6 C. -6 < x <_ -3 D. -10 &
Aloiza [94]

Answer:

Option C -6

Step-by-step explanation:

we have

21\leq -3(x-4)

The compound inequality can be divided into two inequality

21\leq -3(x-4) -----> inequality A

-3(x-4) ----> inequality B

Solve inequality A

21\leq -3x+12

9\leq -3x

Divide by -3 both sides

when you multiply or divide both sides of an inequality by a negative number, you must reverse the inequality symbol

-3\geq x

Rewrite

x\leq -3

The solution of the inequality A is the interval (-∞,-3]

Solve the inequality B

-3x+12

-3x

Divide by -3 both sides

when you multiply or divide both sides of an inequality by a negative number, you must reverse the inequality symbol

x>-6

The solution of the inequality B is the interval [-6,∞)

The solution of the compound inequality is

[-6,∞) ∩ (-∞,-3]=(-6,-3]

-6

3 0
3 years ago
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