3 years ago

Use these four examples to summarize the result when you add a natural number and an integer:

Mathematics

1 answer:

DerKrebs [107]3 years ago

4 0

When you add an integer and a natural number, you always get an integer.

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4. What are the coordinates of the x-intercept for the equation y= -1x + 3?

uysha [10]

Answer:

Step-by-step explanation:

The x intercept is the value of x when y = 0. Use the equation to find the value of x:

y= -1x + 3

0 = -1x + 3

x = 3

The point is (3,0)

You can also graph it. Attached.

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2 years ago

Factor f(x) = 6x^4 - 9x^3 - 57x^2 - 18x +24

Kryger [21]

3(x+1)(2x-1)(x-4)(x+2)

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3 years ago

Evaluate the expression

Natalka [10]

Answer: -5

Step-by-step explanation:

Multilpy $\frac{1}{4}$ x (-5 + 5 x (3)

Calculate $\frac{1}{4}$ x (-5 - 15)

- $\frac{1}{4}$ x 20

= -5

6 0

3 years ago

Read 2 more answers

the sum of two numbers is 63. one ninth of the first number plus one sixth of the second number is 21. find the numbers

PSYCHO15rus [73]

Answer: x= -189, y =252

Step-by-step explanation:

Let the first number be x and second number be y

x + y = 63

x = 63-y

now

1/9 of x + 1/6 of y = 21

x/9 + y/6 = 21

substituting x's value from equation i

(63-y)/9 + y/6 = 21

(378-6y+9y)/54 = 21

378+3y = 1134

3y = 1134-378

so, 3y = 756

so, y = 756/3

so, y = 252

now

x = 63-252

so, x = -189

6 0

3 years ago

Find the volume of a cube if an edge has length 4rst units

S_A_V [24]

Answer:

Step-by-step explanation:

4 * 4 * 4 = 64

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3 years ago