1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kolezko [41]
3 years ago
7

Need help please and fast thank you

Mathematics
1 answer:
shtirl [24]3 years ago
7 0

Answer:

The second batch

Step-by-step explanation:

You might be interested in
Calculating area of rectangle with a diagonal of 5m height of 3m and length of 4m
bagirrra123 [75]

Answer:

area = 12 m²

Step-by-step explanation:

area = L x W

area = 4 x 3 = 12 m²

8 0
3 years ago
Read 2 more answers
What is p equal to? Also if you could, can you tell me how you do it so I can do the rest by myself.
svp [43]

Answer:

p=-54

Step-by-step explanation:

- \frac{p}{6}  = 9 \\  \frac{ - p}{6}  = 9 \\ \frac{ - p}{6}  \times 6 = 9 \times 6 \\  - p = 54 \\ p =  - 54

6 0
3 years ago
Read 2 more answers
HELP ASAP IM STUPIDDDDD <br><br><br> Write the power as a product of factors: 9^7
algol [13]

Answer:

9x9x9x9x9x9x9, theres your answer

7 0
3 years ago
Read 2 more answers
Y = 60x + 20<br> y = 65x
dalvyx [7]

Answer:

4=x y=325

Step-by-step explanation:

60x + 20 = 65x

group the variables

20=5x

because you subtracted 60x from both

4=x

because you divided 5 from both

now substitute 5 for x

65×5 is 325

y=325

8 0
2 years ago
This is a question on my partial fractions homework, but no matter what I try I can't figure it out..
Ierofanga [76]
\dfrac{x^2+x+1}{(x+1)^2(x+2)}=\dfrac{a_1x+a_0}{(x+1)^2}+\dfrac b{x+2}
\implies\dfrac{x^2+x+1}{(x+1)^2(x+2)}=\dfrac{(a_1x+a_0)(x+2)+b(x+1)^2}{(x+1)^2(x+2)}
\implies x^2+x+1=(a_1+b)x^2+(2a_1+a_0+2b)x+(2a_0+b)
\implies\begin{cases}a_1+b=1\\2a_1+a_0+2b=1\\2a_0+b=1\end{cases}\implies a_1=-2,a_0=-1,b=3

So you have

\displaystyle\int_0^2\frac{x^2+x+1}{(x+1)^2(x+2)}\,\mathrm dx=-2\int_0^2\frac x{(x+1)^2}\,\mathrm dx-\int_0^2\frac{\mathrm dx}{(x+1)^2}+3\int_0^2\frac{\mathrm dx}{x+2}
=\displaystyle-2\int_1^3\dfrac{x-1}{x^2}\,\mathrm dx-\int_0^2\frac{\mathrm dx}{(x+1)^2}+3\int_0^2\frac{\mathrm dx}{x+2}

where in the first integral we substitute x\mapsto x+1.

=\displaystyle-2\int_1^3\left(\frac1x-\frac1{x^2}\right)\,\mathrm dx-\frac1{1+x}\bigg|_{x=0}^{x=2}+3\ln|x+2|\bigg|_{x=0}^{x=2}
=-2\left(\ln|x|+\dfrac1x\right)\bigg|_{x=1}^{x=3}-\dfrac23+3(\ln4-\ln2)
=-2\left(\ln3+\dfrac13-1\right)-\dfrac23+3\ln2
=\dfrac23+\ln\dfrac89
4 0
3 years ago
Other questions:
  • A piece of pipe is 303/4 inches long. If five pieces, each 41/3 inches long, are cut from the pipe, how many inches of pipe rema
    11·1 answer
  • A 5-digit number has the digits 0,5,7,9 and 0. To the nearest thousands, it rounds to 80,000. What is the number? Explain
    8·2 answers
  • Serena drove 40km on 3L of gasoline . which proportion would help determine how far she can travel on a full 50 L tank of gasoli
    15·1 answer
  • The graph of which function has a y-intercept of 3 ?
    10·1 answer
  • What is the product of −212 and −312 ? Enter your answer as a mixed number, in simplified form, in the box.
    15·1 answer
  • Rewrite -360 degrees in radians
    12·1 answer
  • Find the area of a circle with a diameter of 12 meters. round to the nearest tenth
    15·2 answers
  • The residents of a city voted on whether to raise property taxes. The ratio of yes to no votes was 7 to 5. If there were 4115 no
    13·2 answers
  • Mrs. Bryant's homeroom students are collecting boxtops. Each student is responsible for collecting 4% of the class's overall goa
    6·1 answer
  • The price of a shirt was reduced from $15 to $9.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!