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Setler [38]
3 years ago
8

HELP!!!!!!!! DUE TODAYYY

Mathematics
1 answer:
Darina [25.2K]3 years ago
3 0

Answer:

y=2x

4=2×2

Step-by-step explanation:

find where x and y meet then figure out x

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Solve, using the substitution method.
Dafna11 [192]

Hello there!

The question asks us to solve using the substitution method. The equations given are:

2x+3y=1

y=x-8

We are given a value for y, which is x-8. Substituting y=x-8 into the first equation of the system of equation gives us:

2x+3y=1

2x+3(x-8)=1

Use the distributive property to help simplify and solve for x

2x+3x-24=1

Combine like terms

5x-24=1

Add 24 to both sides

5x-24+24=1+24

5x=25

Finally, divide both sides by 5

x=5

Now, let's use x=5 in the equation y=x-8 to find the value of y

y=x-8

y=5-8

y=-3

Now, we have the values x=5 and y=-3. Putting these values into an ordered pair gives us the answer (5,-3), which is the last answer choice.

Let me know if you need any clarifications, thanks!

~ Padoru

5 0
4 years ago
Wrie an exponential expression that is equivalent to 4 to the 14 power times -2 please help now!!!!!
solmaris [256]

Answer:

-2(4)¹⁴

Step-by-step explanation:

times -2

4 to the 14th power = (4)¹⁴

5 0
3 years ago
Read 2 more answers
The number of milligrams of a certain medicine a veterinarian gives to a dog varies directly with the weight of the dog if the v
sesenic [268]

Answer:

d= 1.50 mg/w

Step-by-step explanation:

30 pounds  -> 3/5 mg

1 pound       -> x

x= (1 pound * 3/5 mg)/30 pound

x= 1/50 mg/pound

6 0
4 years ago
Please help me and fastt
zavuch27 [327]

Answer:

2^12

Step-by-step explanation:

16^3 = 4096

2^12 = 4096

8 0
3 years ago
Read 2 more answers
Ethan's taxable income is $87,525. Use this tax schedule to calculate the total amount he owes in taxes.
Reptile [31]
$18,617.75 is the answer
$87,525-$77,100=$10,425 (the amount over $77,100)
$10,425 x .28=$2,919 (the 28% taxed amount over $77,100)
$2,919+$15,698.75 (the already taxed amount in the chart)=$18,617.75



8 0
3 years ago
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