2 years ago

A -cd for a = 9, b = -3, c = -2 , d= 7

Mathematics

1 answer:

kirza4 [7]2 years ago

8 0

Answer:

Step-by-step explanation:

You might be interested in

Which of the following is a monomial?

Semmy [17]

Answer:

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Factor completely: x^2-y^2-1.5(x-y)

guapka [62]

Answer: x^2 - y ^2 − 1.5x + 1.5y

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

The surface area of a tabletop is 5760 square inches. What expression shows this number in scientific notation?

aniked [119]

The answer is C

5.76 x 10 ^3 means you move the decimal 3 times:

57.6> 576.0> 5760

8 0

3 years ago

3(x + 4) = 3x + 12 solve for x

iris [78.8K]

Answer:

all real numbers.

Step-by-step explanation:

First, distribute 3 to all terms within the parenthesis:

3(x + 4) = 3(x) + 3(4) = 3x + 12

3x + 12 = 3x + 12

Because both sides are the same, your answer for x is "all real numbers".

8 0

2 years ago

In which quadrant does O lie if the following statements are true:<br> cos 0 < 0 and cscO > 0

Olin [163]

Answer:

2nd quadrant.

Step-by-step explanation:

$\text{Given that,}~ \cos \theta < 0~ \text{and}~ \csc \theta > 0.}\\\\\text{So,}~\cos \theta ~ \text{is negative and}~ \csc \theta ~ \text{is positive.}\\\\\text{In Quadrant II, all other ratios are negative except}~ \sin \theta ~ \text{ and}~ \csc \theta.\\\\\text{Hence, the angle lies in the 2nd quadrant.}~$

5 0

1 year ago