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nataly862011 [7]
3 years ago
12

Rewrite 3x+4y=15+6 so y is a function of x

Mathematics
1 answer:
Ksju [112]3 years ago
6 0

Answer: 3x+4y=15+6

Y=6 x=-1

3(-1)+4(6)=21

-3+24=21

Step-by-step explanation:

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The coordinates of three vertices of a square are (4, 14), (10, 14), and (4.8).
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Answer:10,8

Step-by-step explanation:

Because

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3 years ago
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Two cruise ships depart from the same harbor. SeabournOdysseydeparts at 8 AM, and travels due south2 mph faster than the northbo
yan [13]

The traveling speed of each ship is :

  • Ship A = 24 mph
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Distance apart at 12:00 noon = 176 miles

Recall :

Distance = speed × time

Ship A :

Departure time = 9AM

Speed = s

Travel time = 12 - 9 = 3 hrs

Distance covered = 3 × s = 3s

Ship B :

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Speed = 2+s

Travel time = 12 - 8 = 4 hours

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Distance apart = 3s + (8 + 4s)

176 = 3s + 8 + 4s

176 = 7s + 8

176 - 8 = 7s

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s = 168 / 7

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Learn More : brainly.com/question/18796573

7 0
3 years ago
Let f(x) = 7x - 13. Find f-1(x).
nika2105 [10]
f(x)=7x-13 \\ \\ y=7x-13 \ \ \ |+13 \\
y+13=7x \ \ \ |\div 7 \\
x=\frac{1}{7}y+\frac{13}{7} \\ \\
\boxed{f^{-1}(x)=\frac{1}{7}x+\frac{13}{7}}
4 0
4 years ago
Angela chooses between having $1,000 now, and investing it in a savings account so that she can have $1,050 a year from now, wha
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Answer:

it is called interest

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Use the number line to compare the numbers
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Answer:

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Step-by-step explanation:

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3 years ago
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