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Assoli18 [71]
2 years ago
9

What is the solution to x+y=2 and y=x-4?

Mathematics
1 answer:
SSSSS [86.1K]2 years ago
6 0
x+y=2\\
y=x-4\\\\
x+x-4=2\\
2x=6\\
x=3\\\\
y=3-4\\
y=-1
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Hey can anyone help me with this problem please and thank you
krok68 [10]

Answer:

x=20

Step-by-step explanation:

7 0
2 years ago
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25 POINTS PLEASE HELP ME!! Sam conjectures that for x ≤ - 2, it is true that x^5 + 7 > x^3. Is Sam’s conjecture correct? Why
CaHeK987 [17]

The true statement about Sam’s conjecture is that the conjecture is not correct

<h3>How to determine if Sam’s conjecture is correct or not?</h3>

Sam’s conjecture is given as:

For x ≤ - 2

It is true that x^5 + 7 > x^3.

The inequality x ≤ - 2 means that the highest value of x is -2

Assume the value of x is -2, then we have:

(-2)^5 + 7 > (-2)^3

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The above inequality is false because -8 is greater than -25 i.e. -8 > -25 or -25 < -8

Hence, the true statement about Sam’s conjecture is that the conjecture is not correct

Read more about conjectures at

brainly.com/question/20409479

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5 0
1 year ago
Taylor says ABCD and EFGH are congruent because he can map ABCD to EFGH by multiplying each side length by 1.5 and translating t
Elina [12.6K]

Answer:

The E came before H

Step-by-step explanation:

8 0
2 years ago
The triangular-shaped bases of a prism are 24 cm in length and have a height of 35 cm. Each side is 37 cm. The height of the pri
Savatey [412]

Answer:

The surface area of Triangular base Prism = 3682 cm²

Step-by-step explanation:

Given in question as :

For a Triangular base prism ,

The base of  prism (b) = 24 cm

The height of prism (l) = 29 cm

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The height of base triangle ( h ) = 35 cm

Hence , we know that The surface area of Triangular base prism is

 = (b×h) + (2×l×s) + (l×b)

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 = 3682  cm²

Hence The surface area of Triangular base Prism is 3682 cm²  Answer

3 0
2 years ago
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postnew [5]

Answer: ($8.96 / 7) * 5                        or $6.40

Step-by-step explanation: You need to find the price for one watermelon then multiply it by 5 to find the price of 5.

4 0
3 years ago
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