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4 years ago

Which inequality is equivalent to 8x-3y>11?

Mathematics

1 answer:

alekssr [168]4 years ago

7 0

Answer:

x or y would have to be greater than 1

Step-by-step explanation:

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Divide 9x^2-6x+2 by (-1+3x)

natali 33 [55]

Answer:

A. 3x - 1 + [3x - 1]⁻¹

Step-by-step explanation:

Use Polynomial Long Division to arrive at this answer.

**[3x - 1]⁻¹ = 1\[3x - 1]

3 0

3 years ago

Pe ling needs 2 yard of fabric for a craft project. She has 3 feet already. How many inches of fabric does she still need ?

guapka [62]

Answer:

she would need 60 more inches

Step-by-step explanation:

4feet =1 yard

2yard =t

8feet- 3 feet = 5 feet

1 foot = 12 inches

so 5 times 12 = 60

6 0

3 years ago

Read 2 more answers

If | x + 4 | = 1, what value(s) could x have?

dybincka [34]

Answer:

-5 and -3 could both work in this situation

Step-by-step explanation

-5 + 4 = -1

| -1 | = 1

-3 + 4 = 1

| 1 | = 1

7 0

3 years ago

What is the ratio AC: CB?

sleet_krkn [62]

Answer:

D. 1 : 2

Step-by-step explanation:

Given:

A(-6, -2),

B(6, 7),

C(-2, 1)

Required:

Ratio of AC : CB

SOLUTION:

Find AC:

$AC = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Let,

$A(-6, -2) = (x_1, y_1)$

$C(-2, 1) = (x_2, y_2)$

$AC = \sqrt{(-2 -(-6))^2 + (1 -(-2))^2}$

$AC = \sqrt{(4)^2 + (3)^2}$

$AC = \sqrt{16 + 9} = \sqrt{25}$

$AC = 5$

Find CB:

$CB = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Let,

$C(-2, 1) = (x_1, y_1)$

$B(6, 7) = (x_2, y_2)$

$CB = \sqrt{(6 -(-2))^2 + (7 - 1)^2}$

$CB = \sqrt{(8)^2 + (6)^2}$

$CB = \sqrt{64 + 36} = \sqrt{100}$

$CB = 10$

Find AC : CB

AC : CB = 5 : 10 = 1 : 2

7 0

4 years ago

Help please logarithms

DochEvi [55]

Answer:

Simplified: 40

Step-by-step explanation:

To simplify this, we need to first separate the terms in this expression. There is a property of exponents that says: $x^{a+b} =x^ax^b$ We can do this same thing to simplify this expression. Next, we can simplify each of these terms. $2^2$ simply becomes 4. In the other term, the $2^{log_2}$ simply cancel each other and leave the 10. This means that we're left with 4*10, which is 40

$2^{2+log_210} \\\\2^2*2^{log_210} \\\\4*10\\\\40$

6 0

3 years ago