3 years ago

Can someone help? You don't have to give the direct answers though.

Mathematics

1 answer:

topjm [15]3 years ago

3 0

Is there any answer choices

You might be interested in

The letter or number on each side indicates the side's measure and the letter or number in the interior of each angle of each tr

Travka [436]

Answer:

$\beta , \alpha , \gamma$

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

You are selling books for $4 each to raise money for a trip. You have to pay $10 for the table. Write a rule for the amount of b

Semmy [17]

Answer:

4b=y-10

Step-by-step explanation:

7 0

3 years ago

Anybody know the answer I need help. Please

Evgen [1.6K]

Answer:

$\dfrac{p^2+9p+2}{p^2-49}$

Step-by-step explanation:

Problems like this require that you recognize that the denominator of the right term is a factor of the denominator of the left term. That is, you're supposed to know how to recognize and factor the difference of two squares.

$\dfrac{5-p}{49-p^2}+\dfrac{p+1}{p-7}=\dfrac{p-5}{p^2-49}+\dfrac{p+1}{p-7}\\\\=\dfrac{p-5}{(p-7)(p+7)}+\dfrac{p+1}{p-7}\cdot\dfrac{p+7}{p+7}\\\\=\dfrac{(p-5)+(p+1)(p+7)}{(p-7)(p+7)}=\dfrac{p-5+p^2+8p+7}{p^2-49}=\dfrac{p^2+9p+2}{p^2-49}$