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ss7ja [257]
3 years ago
9

Solve the system of equation 8x+5y=24 y=-4x​

Mathematics
2 answers:
Natasha_Volkova [10]3 years ago
8 0

Answer:

x=-2, y=8. (-2, 8).

Step-by-step explanation:

8x+5y=24

y=-4x

----------------

8x+5(-4x)=24

8x-20x=24

-12x=24

x=24/-12

x=-2

y=-4(-2)=8

shusha [124]3 years ago
6 0

Answer:

x = -2 , y = 8

Step-by-step explanation:

8x + 5 (-4x) = 24

8x -20x = 24

-12x = 24

x = 24/-12

x = -2

y = -4x

y = -4 * -2

y = 8

mark me brainliest

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3 years ago
At a basketball game, a team made 57 successful shots. They were a combination of 1- and 2-point
levacccp [35]

Answer:

  • 2-point shots = 41, 1-point shots = 16

Step-by-step explanation:

Let the number of 1-point shots is x and 2-points shots is y.

The system as per question is

  • x + y = 57
  • 1*x + 2*y = 98

Solve it by elimination, subtract the first equation from the second

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Find the value of x

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4 0
2 years ago
The school cafeteria serves tacos every 60 and cheeseburgers every eighth day.If tacos and cheeseburgers are both on today's men
Ad libitum [116K]

Answer:

120 days

Step-by-step explanation:

Tacos are served every 60 days.

Cheeseburgers are served every 8 days.

Since, both Cheeseburgers and Tacos are served today, the next day on which both will be served is gotten by finding the Lowest Common Multiple of 60 and 8.

To find the LCM,

First, we express the numbers as a product of their prime factors.

60= 2X2X3X5=2²X3X5

8=2X2X2=2³

Next, we take each of the term with the highest power and multiply.

L.C.M = 2³X3X5=120

After 120 days, Cheeseburgers and Tacos will be served on the same day.

5 0
3 years ago
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liubo4ka [24]
Post a better quistion
6 0
3 years ago
B. Use the number line to order 2, 2, 1.25, and -35<br> from least to greatest.
Naya [18.7K]

Answer:

-35, 1.25, 2, 2

Step-by-step explanation:

have a good day!

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3 years ago
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