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DIA [1.3K]
3 years ago
6

Find the solution to the system of equations

Mathematics
1 answer:
Neko [114]3 years ago
3 0

Answer:

x=1

y=-4

Step-by-step explanation:

Since -x-3=y subsitue that in at the top equation

- x - 3 =  - 7x + 3

- x =  - 7x + 6

6x = 6

x = 1

Plug x=1 back into the equation to solve for y.

y =  - 7(1) + 3

y =  - 4

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Which number line shows the solution 1/2x-2>0
Ymorist [56]

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

\frac{1}{2}x-2>0

Solve for x

\frac{1}{2}x>2

x>4

The solution is the interval ------> (4,∞)

All real numbers greater than 4

In a number line, the solution is the shaded area at right of x=4 (open circle, the number 4 is not included in the solution)

see the attached figure

7 0
4 years ago
Simplify root 32-6 divided by root 2 plus root 2​
Alex777 [14]

Answer:

5•362165924

Step-by-step explanation:

first make root of 32-6=5•099019514

then make root of 2+root2=1•84--

then divide upper by lower part answer comes

or

root32-6=root26

root 2+root 2=2root2

root26/root2root2

ans=3•0318---

7 0
3 years ago
Read 2 more answers
Ben is taking guitar classes three times a week for 8eeeks each class will last 1 3/4 hours how many hours will Ben have spent i
Cerrena [4.2K]

Answer:

14

Step-by-step explanation:

to find the answer to this you would have to ethier convert 1 3/4 to 1.75 or multiply top heavy fractions

converted way

1.75x8= 14   - stays the same

nonconverted way

7/4 x 8/1 = 56/4 = 14

etheir way you get the same answer

8 0
3 years ago
Fred's boat rental charges a rental fee of $30 plus $5 per hour. Joe's boat rental charges a flat rate of $20 an hour. Set the s
zmey [24]
30 + 5h = 20h
30 = 20h - 5h
30 = 15h
30/15 = h
2 = h

at 2 hrs, they both charge the same rate...
30 + 5(2) = 30 + 10 = 40
20h = 20(2) = 40
so at 2 hrs, they both charge $ 40

8 0
3 years ago
NEED ANSWER ASAPPPPPP​
Oksana_A [137]
The volume is 1017.88
If you search up “how to solve a cone” you can get the same answer
6 0
3 years ago
Read 2 more answers
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