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Nady [450]
3 years ago
6

Is (2, -5) a solution to the system? y = -3x + 1 y = 4x - 3

Mathematics
2 answers:
amid [387]3 years ago
7 0

Answer:

no

Step-by-step explanation:

Doss [256]3 years ago
5 0

Answer:

No

Step-by-step explanation:

When you substitute (2,-5) for the second equation, you get -5=5, which is false.

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Please help! Due tonight!
Kay [80]

Answer:

B. 6,8,10

Step-by-step explanation:

to find a right triangle the equation: a^2 + b^2 = c^2, so just plug each number in to see.

6^2 + 8^2 = !0^2

36 + 64 = 100

100 = 100

Personally i knew almost immediately because 3,4,5 are the most common right triangles example and 6,8,10 are just a x2 of them so yea.

3 0
3 years ago
What is the solution to the equation 4x - 6 = 22
alexandr402 [8]

x=7 because if  you replace x with 7 then 4 times 7 is 28 and 28 minus 6 is 22

3 0
3 years ago
Solve the inequality a/5 less than 1.
Maslowich

Answer:

hummmm

Step-by-step explanation:

Most of the time, an inequality has more than one or even infinity solutions. For example the inequality: x>3 . The solutions of this inequality are "all numbers strictly greater than 3". ... The inequality has an infinite amount of solutions

5 0
4 years ago
Read 2 more answers
If f(x)=x^2+1 and g(x)=3x+1 find 2*f(4)
nadya68 [22]
F(x) = x^2 + 1
f(4) = 4^2 + 1 = 16 + 1 = 17
2*f(4) = 2 * 16 = 32
8 0
4 years ago
Carpet King is trying to increase sales, and it has instituted a new promotion. All purchases can be
dusya [7]

Answer:

The Schusters will have to pay $2,034 in the sixth month.

Step-by-step explanation:

Since Carpet King is trying to increase sales, and it has instituted a new promotion by which all purchases can be paid on the installment plan with no interest, as long as the total is paid in full within six months, and there is a $20 minimum monthly payment required, if the Schuster family buys carpeting for $2,134 and makes only the minimum payment for five months, to determine how much will they have to pay in the sixth month, the following calculation must be performed:

2134 - (5 x 20) = X

2134 - 100 = X

2034 = X

Therefore, the Schusters will have to pay $ 2,034 in the sixth month.

3 0
3 years ago
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