At a hot dog stand, they serve regular and footlong hot dogs at a ratio of 3 to 2. Based on this ratio,how many footlong hot dogs will be served if there are a total of 80 hot dogs served

Answers

Answer 1

Answer:

Answer:

32 foot-long hot dogs will be served

Step-by-step explanation:

The total number of "ratio units" is 3+2 = 5. If 5 units stand for 80 hot dogs, then each ratio unit represents 80/5 = 16 hot dogs.

The number of foot-long hot dogs that will be served is 2×16 = 32.

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Solve for 2 unknowns
3y + 3x =24
6y+3x = 39

Answers

The two unknown variable in the two given equations are "x" and "y".
3y + 3x = 24
Dividing both sides by 3 we get
y + x = 8
x = 8 - y
Putting the value of y in the second equation we get
6y + 3x = 39
Dividing both sides by 3 we get
2y + x = 13
2y + 8 - y = 13
y = 13 - 8
= 5
Putting the value of y in the first equation we get
y + x = 8
5 + x = 8
x = 8 - 5
x = 3
So the value of x is 3 and the value of y is 5. I hope the procedure is clear enough for you to understand.

this is my answer:):):):)

The graph of y=4x^2+16x-18 has an axis of symmetry at x=___

Answers

Answer:

x = - 2

Step-by-step explanation:

Given

y = 4x² + 16x - 18

with a = 4, b = 16 , then the equation of the axis of symmetry is

x = - $(b)/(2a)$ = - $(16)/(8)$ = - 2

Mason sold 10 wristband and made a total of 5 dollars

Answers

It would be 50 cents each

.50cents each for a band

PLEASE HELP!!!!!!solve for the equations :
- 3y + 7 + 3(y-1) = 2(2y+6)

- (x-5)(x+4) = (x+7)(x-6)

- 2(x+1)2(x-2)2 = x(x-3)

Answers

-3y + 7 + 3(y - 1) = 2(2y + 6)
-3y + 7 + 3y - 3 = 4y + 12
4y = 4 - 12 = -8
y = -8/4 = -2.

-(x - 5)(x + 4) = (x + 7)(x - 6)
-(x^2 + 4x - 5x - 20) = x^2 - 6x + 7x - 42
-x^2 + x + 20 = x^2 + x - 42
2x^2 = 62
x^2 = 62/2 = 31
$x=\pm√(31)$

1.y=-2
2. x1,2=+-5.56
3.x1=16.13 , x2=-0.85

41'f equal how many degrees celsius

Answers

41 degrees Fahrenheit is equivalent to exactly 5 degrees Celsius.

twelve and three tenths more than five and thirteen thousandths of a number d is equal to fifteen and three hundred two thousandths. what is the value of d?

Answers

12 3/10 (12 3/10) more than (+) 5 13/1000 of a number d (5 13/1000d) is equal to (=) 15 and 302/1000 so

we want the bottom numbers the same so

12 and 3/10=12 and 300/1000
5 and 13/1000 is the same
302/1000 is the same so

12 300/1000+5 13/1000d=15 302/1000
subtract 12 300/1000 from both sides
5 13/1000d=3 2/1000
5 13/1000d=5013/1000d
3 2/1000=3002/1000
5013/1000(d)=3002/1000
multiply both sides by 1000/5013 (to make it a one exg 1/2 times 2/1=2/2=1)

d=3002/5013 times 1000/1000=3002/5013≈0.59843

Answer and workings in attachment below.

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