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djverab [1.8K]
2 years ago
15

Substitute to solve Brainliest for correct answer

Mathematics
2 answers:
Ostrovityanka [42]2 years ago
8 0

Answer:

4x-1y=3xy

Step-by-step explanation:

because 3-2=1 and add the y on and the do 4x-1y and that will = 3xy

Marina86 [1]2 years ago
3 0

Answer:

x=4, y=6

Step-by-step explanation:

hope that helps :)

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Mai received a $70 gift card for a coffee store. She used it in buying coffee that cost $8.48 per pound. After buying the coffee
Yuri [45]
Since she had $35.48 on her card.

Amount spent in buying coffee = $70 - $35.48 = $34.52

Cost of coffee = $8.63 per pound

No of pounds = Amount spent / cost per pound

= 34.52 / 8.63 Use your calculator.

= 4
4 0
3 years ago
Read 2 more answers
Where are the asymptotes of f(x) = tan(4x − π) from x = 0 to x = pi over 2 ?
vladimir1956 [14]
tan(4x- \pi )= \frac{sin(4x- \pi )}{cos(4x- \pi )}

The asymptotes are where the graph is undefined. Since: tan(x) =sin(x)/cos(x)
It is where cos(4x-π) = 0

cos(4x-π) = 0 when the inside is -π/2 , π/2 , 3π/2

4x - π = π/2
4x = π/2 + π
4x = 3π/2
x = 3π/8

4x - π = 3π/2
4x = 3π/2 + π
4x = 5π/2
x = 5π/8
This ones outside the interval (5π/8 > π/2) , try -π/2

4x - π = -π/2
4x = -π/2 + π
4x = π/2
x = π/8

Asymptotes are π/8 and 3π/8




4 0
3 years ago
-4x 3y = -2<br><br> y = x -1
MA_775_DIABLO [31]

Answer:

The answer is:  X= -1 and y= -2 so <em><u>(-1,-2)</u></em>

hope this helps

5 0
3 years ago
Is 73 a prime number
lora16 [44]
Hi there, 

73 indeed a prime number 

A prime number<span> (or a </span>prime) is a natural number<span> greater than 1 that has no positive divisors other than 1 and itself. A </span>natural number<span> greater than 1 that is not a </span>prime number<span> is called a composite </span><span>number!</span>
6 0
3 years ago
I want the 17 <br> No the answer only the name of the fraction
Valentin [98]

Answer: A. 15

Explanation:

n is equal to 15 because 15 divided by 5 is 3. therefore, 3 = 15/5.

5 0
3 years ago
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