2 years ago

Help is this the right answer if not can u give me the correct answer

Mathematics

2 answers:

omeli [17]2 years ago

5 0

The answer to this question is x<13

Lemur [1.5K]2 years ago

3 0

Answer:

x < 13

Step-by-step explanation:

5+x < 18

Subtract 5 from each side

5+x-5 < 18-5

x < 13

Your solution is correct

You might be interested in

2x² - 5x+1 has roots alpha and beta. Find alpha⁴+beta⁴ without solving the equation.

shepuryov [24]

Answer:

Step-by-step explanation:

$\alpha+\beta=\dfrac{5}{2} \\\\\alpha*\beta=\dfrac{1}{2} \\\\\alpha^2+\beta^2=\dfrac{21}{4} \ (see\ previous\ post)\\\\(\alpha+\beta)^4=\dfrac{625}{16} \\\\=\alpha^4+\beta^4+4*\alpha^3*\beta+6*\alpha^2*\beta^2+4*\alpha*\beta^3\\\\=\alpha^4+\beta^4+4*(\alpha*\beta)(\alpha^2+\beta^2)+6*\alpha^2*\beta^2\\\\\alpha^4+\beta^4=(\alpha+\beta)^4-4*(\alpha*\beta)(\alpha^2+\beta^2)-6*\alpha^2*\beta^2\\\\= \dfrac{625}{16} -4*\dfrac{1}{2} *\dfrac{21}{4} -6*(\dfrac{1}{2})^2 \\\\$

$= \dfrac{625}{16}- \dfrac{168}{16}-\dfrac{24}{16}\\\\\\= \dfrac{433}{16}$

7 0

2 years ago

F(x) = x^2 if the graph is moved 3 spaces to the right for g(x). describe g(x)

daser333 [38]

G(x) = (x-3)^2
it’s vertex is at (3,0)

5 0

3 years ago

If DB = 36 and AC = 3x - 3, what is the value of x?

algol13

Answer:

A.) 13

Step-by-step explanation:

Since DB =36, and AC is the same line, then AC = 36. The new equation is 36 = 3x - 3. Do inverse operation. Add 3 to both sides of the equation: 36+3=39 & -3+3=0. New equation is 39=3x. Finally divide. 39/3= 13.

3 0

3 years ago

You want to predict which candidate will likely be voted Seventh Grade Class President. There are 560 students in the seventh-gr

Inga [223]

Answer:

candidate b because it's mostly likely to have more people i think

7 0

2 years ago

to draw a ray, plot an endpoint and select an arrow. select an endpoint to change it from closed to open. select the middle of t

Ronch [10]

Answer:

it's C

Step-by-step explanation:

I think I don't know I just guessed

4 0

2 years ago