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swat32
3 years ago
6

Solve for x and y

Mathematics
2 answers:
velikii [3]3 years ago
8 0

<u>Answer:</u>

The correct answer option is a) there are an infinite number of solutions

<u>Step-by-step explanation:</u>

We are given these two following equations:

15x = 5y - 5 --- (1)

y = 3x + 1 --- (2)

Solving these two by the substitution method by putting the value of y in equation (1).

15x = 5y - 5

15x = 5(3x + 1) - 1

15x = 15x + 5 - 5

5 and -5 get cancelled and we are left with 15 on both sides of the equation which will cancel each other.

Therefore, these equations have an infinite number of solutions.

Rainbow [258]3 years ago
5 0
The answer would be option B
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SIZIF [17.4K]
Solve
4x+1<u>></u>5
minus 1 both sides
4x<u>></u>4
divide both sides by 4
x<u>></u>1
any number equal to or greater than 1 is the answer

so 1,2,3 is answer

2nd option





and 2nd problem
remember order of operations
exponents first then multiply then add
so first is 3^4 which is 81
then 4 times 5=20
nw add
81+20=101



4. 2nd option {1,2,3}
5. 101
5 0
3 years ago
The question is find the volume of a cube of 5in 3in and 5in
lisabon 2012 [21]
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6 0
3 years ago
1. What digit is in the tenths place when 12.03 is<br> multiplied by .74?
ioda

Answer:

9

Step-by-step explanation:

12.03 x 0.74=8.9022

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5 0
3 years ago
3x-4y=28 find slope intercept form
Helen [10]
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6 0
3 years ago
Use the Distributive Property to expand 4(x+3)
Serga [27]

Answer:

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Step-by-step explanation:

4(x+3)=4x+12.

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6 0
2 years ago
Read 2 more answers
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