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ki77a [65]
3 years ago
5

Solve formula A=1/2bh for h

Mathematics
1 answer:
lubasha [3.4K]3 years ago
6 0
A = \frac{1}{2}bh   Multiply both sides by 2 to cancel out the fraction
2A = bh   Divide both sides by b
\frac{2A}{b} = h   Switch the sides to make it easier to read
<span>h = \frac{2A}{b} </span>
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Select the correct answer.
Inessa05 [86]

Answer:

D. Inflation is your correct answer

Step-by-step explanation:

Have a nice day

7 0
3 years ago
Factor the polynomial. <br> 8g + 16h
AVprozaik [17]

Answer:

8g+16h=8(g+2h)

Step-by-step explanation:

The given expression is

8g+16h

To factor this polynomial, we just need to extract the common factor. Or you can see as the greatest common factor.

What is the greatest common factor between 8 and 16?

16: 1, 2, 4, 8, 16.

8: 1, 2, 4, 8.

You can observe that the greatest common factor is 8, so we extract it from both numbers

8g+16h=8(g+2h)

Notice that we placed the GCM in the front as a product, if we don't do that, it would be completely wrong, because we can change the equivalence of the expression. Now, notice that each variable have different coefficients, that is because if you extract the GCM, you need to placed its quotients as coefficients.

Therefore, the factor of the polynomial is

8g+16h=8(g+2h)

6 0
3 years ago
Evaluate the expression for the given value of the variable 9 | 9 -8x | = 2x + 3
Gala2k [10]

Steps to solve:

9|9 - 8x| = 2x + 3

~Divide 9 to both sides

|9 - 8x| = 2/9x + 1/3

~Solve absolute value (part one)

|9 - 8x| = 2/9x + 1/3

-74/9x + 9 = 1/3 (Subtracted 2/9x to both sides)

-74/9x = -26/3 (Subtracted 9 to both sides)

x = 39/37 (Multiplied 37/39 to both sides)

~Solve absolute value (part two)

|9 - 8x| = -(2/9x + 1/3)

|9 - 8x| = -2/9x - 1/3 (Distributed negative sign to left side)

-70/9x + 9 = 11/3 (Added 2/9x to both sides)

-70/9x = -28/3 (Subtracted 9 to both sides)

x = 6/5 (Multiplied 9/-70 to both sides)

Therefore, the solutions are x = 39/37 and x = 6/5

Best of Luck!

7 0
3 years ago
Solve by graphing if possible: 12n² + 11 = 0
ioda

Answer:

No real solutions

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Guys<br>can you please help me on this question?
Galina-37 [17]
19. B.
20. J.
Hope this helps :P
7 0
3 years ago
Read 2 more answers
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