2 years ago

Need help asap!!!

Mathematics

1 answer:

antiseptic1488 [7]2 years ago

8 0

Answer:

there is no solution

Step-by-step explanation:

y + 7 = 3x

6x - 2y = 6 which can be simplied to be 3x - y = 6 (divide by 2)

let y = 3x - 7

substitute: 3x -(3x - 7) = 6

3x - 3x + 7 = 6

7 ≠ 6 therefore, no solution

You might be interested in

Lana has 3 bags with the same amount of marbles in them, totaling 12 marbles. Markus has 3 bags with the same amount of marbles

Julli [10]

Answer:

Markus has 6 marbles in each bag.

Step-by-step explanation:

Markus has 18 marbles and 3 bags

If you divide 18 marbles by 3 bags that would be 6 marbles in each bag.

5 0

2 years ago

Find the simple interest on a $340 loan at a 15% annual interest rate for 1<br> year

Crank

Answer:

$51.

Step-by-step explanation:

Interest I = PRT/100 where P = amount of the loan , R = rate and T = the times in years.

I = 340 * 15 * 1 / 100

= 5100/100

= $51.

4 0

2 years ago

Read 2 more answers

Ashley has a sprinkler that has several varieties of coverage. The quarter circle sprinkler head sprays water a distance of up t

alukav5142 [94]

Answer:

314 square feet

Step-by-step explanation:

we know that

The area that will be covered by the spray of the quarter-circle sprinkler head, is equal to the area of a quarter circle with radius of 20 feet

The area of a quarter circle is

$A=\frac{1}{4}\pi r^{2}$

we have

$r=20\ ft$

$\pi =3.14$

substitute

$A=\frac{1}{4}(3.14)(20)^{2}=314\ ft^2$

8 0

2 years ago

from the set {-512,-8,8} ,use substitution to determine which value of x makes the equation true -64x=-1,152

Llana [10]

Answer:

Step-by-step explanation:

Just divide both sides by - 64

6 0

2 years ago

Which statements are true? Select three options.<br><br> You can use for reference ;)

Dovator [93]

The answers are A,C,&E

3 0

1 year ago