Ask question

Ask question

All categories

3 years ago

6

Which value for x makes the open sentence true? 6 • 7 – 5x + x2 ≥ x3 + x2

1 answer:

svetlana [45]3 years ago

3 0

<span>6●7–5x+<span>x2</span>≥<span>x3</span>+<span>x2</span></span> Lets plug in 3: <span>6●7–5(3)+<span>32</span>≥<span>33</span>+<span>32</span></span> Multiply -5 * 3: <span>6●7–15+<span>32</span>≥<span>33</span>+<span>32</span></span> Simplify all exponents: <span>6●7–15+9≥27+9</span> Multiply 6 * 7: <span>42–15+9≥27+9</span> Subtract 42 - 15: <span>27+9≥27+9</span> Add 27 + 9: <span>36≥27+9</span> Add 27 + 9: <span>36≥36</span><span> So 3 is correct.</span>

You might be interested in

George works a job and receives an hourly wage of $15.05 plus a bonus for being on time every day. if he works 38 hours he earns

vagabundo [1.1K]

Answer: $ $$16$

Step-by-step explanation:

8 0

3 years ago

If Alexander has not sold all of the granola after 3 days, he sells the remaining bags for

marin [14]

Answer:

Cost Price of Each Bag is 2.5

Total Gain is 17.5

Step-by-step explanation:

8 0

3 years ago

Help simplify please choose the correct answer~!!!!!

ANEK [815]

Answer:

A

Step-by-step explanation:

Given

-4x²(5 $x^{4}$ - 3x² + x - 2)

Multiply each term in the parenthesis by - 4x²

= - 20 $x^{6}$ + 12 $x^{4}$ - 4x³ + 8x²

7 0

3 years ago

Read 2 more answers

Bonita is testing prototype model rocket engines. To be considered a successful launch, the rocket must reach a height of at lea

galina1969 [7]

(0,33) and (4.8, 30.5) meet our mathematical conditions for this situation.

3 0

4 years ago

ASAP WILL MARK BRAINLEST

Brut [27]

Answer:

1296π m^3

Step-by-step explanation:

The volume of a cylinder is given by

V=πr^2h

We are given the diameter. To find the radius, divide the diameter in half.

r = d/2 = 24/2 = 12

Substituting in what we know

V = pi * (12)^2 * 9

V = pi *1296 m^3

7 0

4 years ago

Read 2 more answers