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3 years ago

Rearrange the equation to isolate h: A= 1/2bh

1 answer:

3 0

First we will multiply both sides by 2 to eliminate 1/2 from h.

2 x A = 1/2bh x 2
2A = bh

Now we divide both side by b to eliminate b from h.

2A / b = bh/b
2A/b = h

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Which statement represents the expression 200 + (-200)?

Tems11 [23]

Answer:

The Answer is 0 or D:)

Step-by-step explanation:

100+(-200)=0

5 0

3 years ago

Factor 9x 6 – 16y 6 completely.

il63 [147K]

Please use the symbol " ^ " to denote exponentiation: 9x^6 = (___)^2.

Note that 9x^6 = 3^2*(x^3)^2. Thus,

9x^6 = (___)^2 becomes (3x^3)^2.

Then 9x^6 – 16y^6 = (3x^3)^2 - (4y^3)^2 = ((3x^3) - (4y^3))[(3x^3) +(4y^3)]

5 0

2 years ago

Im a bit stuck id appreactate any help. Just liek an simplified

maks197457 [2]

Answer:

x < -3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define Inequality

15 < -5x

Step 2: Solve for x

Divide -5 on both sides: -3 > x
Rewrite: x < -3

Here we see that any number x that is smaller than -3 would work as a solution to the inequality.

3 0

2 years ago

Read 2 more answers

Is this wrong?

sammy [17]

Step-by-step explanation:

The last step is a little wrong. Lemme show you:

x(x + 2) + (x + 2)

Imagine there is an invisible '1' infront of (x + 2) like this:

= x(x + 2) + 1(x + 2)

Now we can combine the like terms together:

= (x + 1)(x + 2)

This is the correct factorization.

4 0

2 years ago

E=6c 2−2c−1 F=−4c 2 +7c+5 E+F=

shepuryov [24]

Answer:

F=−4c 2 +7c+5

Step-by-step explanation:

5 0

3 years ago