All categories

2 years ago

I need help ASAP please

Mathematics

1 answer:

Aleks04 [339]2 years ago

3 0

Answer:

G. x = 1, x = -2

You might be interested in

A file that is 256 megabytes is being downloaded. If the download is 17.3% complete, how many megabytes have been downloaded? Ro

dexar [7]

If i did my math right it should be 44.3

6 0

2 years ago

Jared invests $10,000 in a savings account that pays 3% simple interest. How many years will it take for the account to grow to

murzikaleks [220]

The answer:

it would take 9 years for the account to grow to $12,700

the steps:

10,000 x .03 = 300

2,700 divided by 300 is 9

6 0

2 years ago

A garden table and a bench cost $700 combined. The garden table costs $50 less than the bench. What is the cost of the bench?

JulsSmile [24]

<h2>The bench costs $325</h2>

Cost of bench = x

Cost of garden table = x - 50

x - 50 + x = 700

2x - 50 = 700

2x = 750

x = 325

3 0

1 year ago

Read 2 more answers

Show that p(x)=2x3−5x2−10x+5 has a real root.

FromTheMoon [43]

Let's pick an arbitrary value of 5.

$P(5) = 2(5)^{3} - 5(5)^{2} - 10(5) + 5$
$= 2(125) - 125 - 50 + 5$
$= 250 - 125 - 50 + 5$
$= 80 > 0$

Let's pick another arbitrary value: 1

$P(1) = 2 - 5 - 10 + 5$
$= -8 < 0$

Between these two values, the polynomial is continuous. This means for the two polynomial points to be satisfied, there must be at least one root between these two points.

We can either use the Intermediate Value Theorem or Newton's method to make a better approximation from there.

6 0

2 years ago

Scott made 3 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 3 necklaces

pantera1 [17]

Answer:

$2.90

Step-by-step explanation:

<u>Lets look at the information given:</u>

Scott made 3 necklaces

$14.40 is the cost for both the beads and pendants for all 3 necklaces

$5.70 was the cost of just beads for all 3 necklaces

Each necklace has 1 pendant

The first step to solving this equation is subtracting the cost of the beads from the total cost for the necklaces:

$14.40 - $5.70= $8.70

Now we know that cost for the 3 pendants for all 3 necklaces was $8.70, but we need to find how much EACH pendant costs. To find out, we simply divide the total cost for all 3 pendants by 3:

$8.70 ÷ 3 = $2.90

So each pendent costs $2.90

6 0

2 years ago