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2 years ago

10

4x^2+8x-21

ula">0

1 answer:

Kitty [74]2 years ago

3 0

The answer in inequality form and interval notation form

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HELLPPPPP<br> Write the equation y=-3/4x+2 in standard form.

Karo-lina-s [1.5K]

The standard form is 3x+4y=8

3 0

2 years ago

Which inequality is represented by this graph?

ohaa [14]

Answer:

B

Step-by-step explanation:

The line is solid, so eliminate A and D.

Also, the line is shaded below, so this eliminates C.

6 0

1 year ago

The differencee of 3 times a number and 18 is 39

Bingel [31]

Answer:

3x-18 = 39

3x = 57

x = 19

(3*(19))-18 = 39

57-18 = 39

3x-x+2=4

Step-by-step explanation:

hope it help

7 0

3 years ago

90 3/7 was a demical

LenKa [72]

90.42857143 or
90.4 to nearest decimal

6 0

3 years ago

Calculus. Find the area.

matrenka [14]

Answer:

8/3 square units.

Step-by-step explanation:

First, visualize the area. You can refer to the attachment below.

To find the area then, we will integrate y from x = 0 to x = 2. Therefore:

$\displaystyle A=\int_0^2x^2\, dx$

Integrate:

$\displaystyle A=\frac{1}{3}x^3\Big|_{0}^2$

Evaluate:

$\displaystyle A=\frac{1}{3}[2^3-0^3]=\frac{1}{3}(8)=\frac{8}{3}$

The area is 8/3 square units.

6 0

2 years ago

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