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4 years ago

What is The factor to this problem?

Mathematics

2 answers:

Yakvenalex [24]4 years ago

6 0

D is the right answer
(X-3)(x-5)

erik [133]4 years ago

3 0

Answer:

(x-5) (x-3)

Step-by-step explanation:

x^2 -8x +15

We want to know what numbers multiply to 15 and add to -8

-5 *-3 = 15

-5+-3 = -8

(x-5) (x-3)

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Jenna says that no row or column contains products with only odd numbers. Do you agree? Explain

svet-max [94.6K]

Yes, i dont know why.

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3 years ago

Please help me answer this question if you have time

mr Goodwill [35]

Answer:

C: $\frac{7x}{4} + 5y$

Step-by-step explanation:

1. Realize that 12 inches is 1 feet and 36 inches is 1 yard.

2. Multiply it so that both are inches.

$\frac{5y}{12} * 12 = 5y$

$\frac{7x}{144} * 36 = \frac{7x}{4}$

3. Add together $\frac{7x}{4} + 5y$

3 0

3 years ago

Read 2 more answers

A chain 27 feet long whose weight is 95 pounds is hanging over the edge of a tall building and does not touch the ground. How mu

bazaltina [42]

Answer:

Work done $= 2,565$ lb-ft

Step-by-step explanation:

The density of the chain in lb/ft is equal to

$\frac{95}{27}$ lb/ft

Total Work done is equal to the summation of work done up to the top of building.

We will use integration for this evaluation.

The mathematical relation is as follows

$\int\limits^{40}_0 {X} \, pdx$

where "p" is the density

Substituting the given values, we get

$\frac{95}{27} \int\limits^{27}_0 {X} \, dx\\\frac{95}{27} X^2\int\limits^{27}_0\\ \frac{95}{27} {27^2 - 0^2}\\\frac{95}{27} * 27 * 27\\95* 27\\= 2,565$

Work done $= 2,565$ lb-ft

6 0

3 years ago

Why is the grid in Example 1 a good way to<br> represent a percent?

Tems11 [23]

Answer:

percent means <u>per hundred </u>

Between the 100 squares, 60 of them are shaded

so you do 60/100

it's kind of like correcting tests, you have 100 questions, you got 80 of them right so its going to be 80/100

when you calculate percentage, you do the fraction x 100

so it's 60/100 = 0.6 x100 = 60%

hope that answers your question

Don't hesitate to leave a comment if you are confused about something

Step-by-step explanation:

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3 years ago

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Solve the following quadratic equation for all values of x in simplest form.

Lynna [10]

Step-by-step explanation:

x = 2/5 or x = 0 Hope that will help

7 0

3 years ago