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belka [17]
3 years ago
12

You must use the substitution method. 3x+2y=11 y=5x-1

Mathematics
1 answer:
ladessa [460]3 years ago
8 0
X equals one. Hope this helps!
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Braden bought 3 books off of Amazon.
svetoff [14.1K]

Answer:

Braden payed $66.45

Step-by-step explanation:

(16.95+5.20)x3

22.15x36

66.45

8 0
3 years ago
Help me Q_Q with this question please
sergiy2304 [10]
The question is how many out of 12 is 1/4? We can do this in a couple of ways. First, set up this equation:

x/12 = 1/4

Solve it by multiplying both sides by 12:

x/12 = 1/4
x = 12/4
x = 3

The other way to solve this is to ask yourself "how many times does 4 go into 12?" The answer there is 3. So 1 * 3 = 3. Either way, Bobby at 3 slices!
8 0
3 years ago
During the day, Lola's dog is tied by rope to a tree in the center of her yard. The scale drawing below shows the area that the
seropon [69]

Answer:

5 /448

Step-by-step explanation:

Radius in drawing = 1 9/16 in

The actual length of rope = 11 2/3 feets

Converting actual length to inches :

1 feet = 12 inches

11 2/3 feets = (11 2/3) * 12 = 140 inches

To obtain the scale used, we divide the Radius in the drawing by the actual length :

1 9/16 ÷ 140

25 /16 ÷ 140

25 /16 * 1 /140

= 25 / 2240

= 5 /448

Hence, scale is 5 /448 times the actual length of drawing

Hence :

The scale used is :

1 feet = 7.4666 inches

6 0
3 years ago
Find the equation of the line shown.
vfiekz [6]

Answer:

y=x+6

Step-by-step explanation:

3 0
3 years ago
If a cube has side lengths of 8 centimeters, what is the volume of the cube?
pav-90 [236]
512cm
 hope this helps
3 0
4 years ago
Read 2 more answers
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