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Cerrena [4.2K]
3 years ago
9

(-2v2+19v-5) - (-4v2+v-23)? How to do????!!!!! Thank you

Mathematics
2 answers:
dalvyx [7]3 years ago
8 0
Is that really a problem of just something random
Stels [109]3 years ago
6 0

Answer:

2v^2+18v+18

Step-by-step explanation:

(-2v^2+19v-5)-(-4v^2+v-23)\\=-2v^2+19v-5+4v^2-v+23\\=2v^2+18v+18

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Number them by order please
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3 years ago
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Please help i will mark brainlist
Feliz [49]

Answer:

72.22 inches

Step-by-step explanation:

Okay so the formula for circumference is C=2πr so since the diameter is twice the radius, the radius is 11.5. Now you have to multiply 11.5 and 2. That equals 23. Now you have to multiply 23 by π which is about 3.14. 23 times 3.14 is 72.22 inches.

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3 years ago
Fourteen increased by 6 times a number is 32?
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3 years ago
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Which ordered pair is a solution of the equation y = 10x?<br><br>​
ddd [48]

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THE ANSWER WILL BE...

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6 0
3 years ago
Please help with algebra class I’m struggling
adell [148]

Answer:

Step-by-step explanation:

For what mileages will company A (which has a flat rate of $111) be less than the cost for company B

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