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Andre45 [30]
3 years ago
12

Y=3x+4 solve show work

Mathematics
1 answer:
stealth61 [152]3 years ago
5 0

One solution:
x= 0
Y = 3x+ 4  =  4

Another solution:
x = -3
Y = 3x + 4  =  -5

Another solution:
x = -1
Y = 3x + 4  =  1

Another solution:
x = 1
Y = 3x + 4  =  7

Another solution:
x = 5
Y = 3x + 4  =  19

Another solution:
x = -10
Y = 3x + 4  =  -26

Another solution:
x = 10
Y = 3x + 4  =  34


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Naomi used 2/3 gallon of gas to drive 15^1/5 miles.At this rate how many miles can naomi car travel per gallon
Rama09 [41]

Answer:

22 4/5 miles

Step-by-step explanation:

miles per gallon = total miles / total gallons used

15\frac{1}{5} ÷\frac{2}{3}

convert the mixed fraction to an improper fraction

\frac{76}{5} × \frac{3}{2} = \frac{114}{5} = 22 4/5 miles

5 0
3 years ago
Prove : Cos^4A+sin^4A=1/4(3+cos4A)
Talja [164]

Answer:

1 = (sin^2 A + cos^2 A)^2 = sin^4 A + cos^4 A + 2 sin^2 A cos^2 A

so

sin^4 A + cos^4 A

= 1 - 1/2 sin^2 2A

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= 1/4 (3+cos 4A)

Step-by-step explanation:

hope I helped

4 0
3 years ago
Solve for x:<br> 6x + 6 = 3x – 21
Volgvan

Answer:

x = -9

Step-by-step explanation:

6x + 6 = 3x – 21

Subtract 3x from each side

6x-3x + 6 = 3x-3x – 21

3x+6 = -21

Subtract 6 from each side

3x+6-6 = -21-6

3x = -27

Divide by 3

3x/3 = -27/3

x = -9

6 0
4 years ago
Solve 821×54 using an area model
ahrayia [7]
Your answer would be 44,334
5 0
4 years ago
What is the product of -6/11 *3/4 in lowest terms? A. -9/22 B. -6/13 C. 9/22 D. 6/13
Dima020 [189]
<span>-6/11 *3/4 = -9/22

I hope this help !</span>

8 0
3 years ago
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