2 years ago

What is the answer to 30=-(7-x)?

Mathematics

2 answers:

DENIUS [597]2 years ago

8 0

Answer:

Step-by-step explanation:

Lemur [1.5K]2 years ago

6 0

Step-by-step explanation:

$x = \frac{30}{7}$

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Arisa [49]

Step-by-step explanation:

√a = 1√a so we can solve them easily:

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g) √2+2√2= 3√2

j) √5+5√5 - 3√5 = 3√5

k) 2√3 + √3 - 5√3= -2√3

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2 years ago

Which congruence statement says the same thing as ABC=DEF

Oliga [24]

Answer is <span>c.) ACB=DFE

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3 years ago

What is the length of the segment with endpoints (-3, 4) and (5, 4)? A) 2 B) 8 C) 16 D) 64 E) 2 17

Cerrena [4.2K]

Answer:

The correct answer is B) 8

Step-by-step explanation:

$\sqrt{(4-4)^{2}+(5+3)^{2} } \\\\\\\sqrt{8^{2} } \\\\8$

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3 years ago

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The diameter of a circular chip is doubled to use in a new board game. The area of the new chip will be

nikitadnepr [17]

Answer: $A_2=\frac{\pi(2D)^{2}}{4}$

Step-by-step explanation:

1. You have the following formula for calculate the area of the original circular chip:

$A_1=\frac{\pi(D)^{2}}{4}$

Where D is the diameter of the circle.

2. Then, if the diameter of the original circular chip is doubled (2D) to use in a new board game, the area of the new chip can be calculated with the following formula:

$A_2=\frac{\pi(2D)^{2}}{4}$

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3 years ago

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victus00 [196]

Answer: a=2.3

Step-by-step explanation:

divide both sides by 2

4.6 divided by 2 is 2.3

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3 years ago

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