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4 years ago

What is the solution to y - 7 = -7? A. y = 14 B. y = 7 C. y = 0 D. y = -7

Mathematics

2 answers:

horrorfan [7]4 years ago

7 0

If you add 7 to negative 7, it would be y=0.

Answer: y=0

MrMuchimi4 years ago

7 0

C. y=0

Hope my answer helped

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3 years ago

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Alexxandr [17]

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3 years ago

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Write this number in standard form 12 ten thousandso, 8 thousands, 14 hundreds, 7 ones

uysha [10]

129,407 because 12 ten thousands is 120,000 and 8 thousands is 8,000. 14 hundreds is 1,400 and 7 ones is 7 so 120,000+8,000+1,400+7=129,407

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3 years ago

Of the 25 fish that Karl caught

otez555 [7]

Answer:

1,820 trout

Step-by-step explanation:

Set up a proportion where x is the number of trout in the lake:

$\frac{7}{25}$ = $\frac{x}{6,500}$

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3 years ago

Help me help me 10 points

Shtirlitz [24]

Answer:

arc BC = 84 degrees

Step-by-step explanation:

notice:

need to find n before finding arc BC

(13n -16) + (7n + 12) + 6n = 360

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26n - 4 = 360

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n = 364/26 = 14

so arc BC = 6*14 = 84 degrees

3 0

3 years ago