All categories

3 years ago

P=−4b 2 +6b−9 Q=7b 2 −2b−5 P−Q= Your answer should be a polynomial in standard form.

Mathematics

1 answer:

shepuryov [24]3 years ago

3 0

Answer:

−11b^2+8b−4

Step-by-step explanation:

−4b2+6b−9−7b2+2b+5

Simplify by adding terms.

11b2+8b−4

You might be interested in

7 + (a+b) = (7+a) +b

viva [34]

Answer: associative property

That's they are equal

7+(a+b)=(7+a)+b

Step-by-step explanation:

5 0

3 years ago

The robot poured too many ingredients in and had 1/2 cup of apple pie filling left .He decid d to split it up and put an equal a

Alona [7]

1/6 cup is the answer

8 0

3 years ago

Read 2 more answers

Calculate gross pay for 42 hours worked at $8.00 per hour.

ololo11 [35]

Answer:

$336

Step-by-step explanation:

Gross Pay is pay before taxes. We get that by multiplying number of hours worked with hourly rate.

Net Pay is the gross pay LESS taxes. We get that by subtracting the tax from gross pay.

Here, we just need gross pay. We have:

Hourly Rate = 8

Hours Worked = 42

Gross Pay = Hourly Rate * Hours Worked = 8 * 42 = 336

Hence, Gross Pay = $336

6 0

3 years ago

Is income take home pay?

GenaCL600 [577]

Answer:

Take-home pay is the net amount of income received after the deduction of taxes, benefits, and voluntary contributions from a paycheck.

Step-by-step explanation:

Hope this helps!

3 0

3 years ago

(02.06 MC) Figure ABCD is a rhombus, and m∠BAE = 9x + 2 and m∠BAD = 130°. Solve for x. Rhombus ABCD with diagonals AC and BD and

SVEN [57.7K]

An angle bisector divides an angle into equal parts.

<em>The value of x is 7</em>

The given parameters are:

$\angle BAE = 9x + 2$

$\angle BAD = 130^o$

Line AE is the angle bisector of $\angle BAD$

This means that:

$\angle BAD = 2 \times \angle BAE$

So, we have:

$130 = 2 \times (9x + 2)$

Divide both sides by 2

$65 = 9x + 2$

Subtract 2 from both sides

$63 = 9x$

Divide both sides by 9

$7 = x$

Rewrite as:

$x = 7$

Hence, the value of x is 7

P=−4b 2 +6b−9 Q=7b 2 −2b−5 ​P−Q= Your answer should be a polynomial in standard form.

P=−4b 2 +6b−9 Q=7b 2 −2b−5 P−Q= Your answer should be a polynomial in standard form.