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
polet [3.4K]
3 years ago
6

HELP ME ASAP pretty please someone help me with 9 A and B (For b show work please) THANK YOU

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
6 0
160 x 4 =? ~a~
~b~ solve the equation i gave you
You might be interested in
What is 3/4-5/8?<br> ? Give your answer in its simplest form.
Setler79 [48]

Answer:

1 over 8

1

8

=0.125

Step-by-step explanation:

8 0
2 years ago
Use partial fraction expansion to evaluate: LaTeX: \int\frac{x-1}{x^2+3x+2}dx ∫ x − 1 x 2 + 3 x + 2 d x a. LaTeX: -2\ln\left|x+1
ohaa [14]

\frac{x-1}{x^2+3x+2}\\\frac{x-1}{(x+1)(x+2)}\\\frac{x-1}{(x+1)(x+2)}=\frac{A}{x+2}+\frac{B}{x+1}\\x-1=A(x+1)+B(x+2)\\\\\text{ Let } x=-1 \text{ then } -2=A(0)+B(-1+2) \text{ which means } B=-2\\\\\text{ Instead of choose } x \text{ to be -1, let's now set it equal to -2 to find } A\\\\-3=A(-1)+B(-2+2)\\-3=-A\\A=3\\\\ \text{ So your integral becomes } \\\int \frac{3}{x+2} dx+\int \frac{-2}{x+1} dx\\3 \ln|x+2|-2\ln|x+1|+C\\\\or\\-2\ln|x+1|+3\ln|x+2|+C

8 0
3 years ago
Show your working please.​
iren2701 [21]

Offer B is the best value for money because each kg cost is £0.61 and in offer 'A' each kg cost is £0.7.

<h3>What is a fraction?</h3>

Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

We have:
2 bags for £35

2 bags means 50 kg (2×25)

Each kg cost = 35/50 = £0.7 per kg

3 bags for £92.50

3 bags means 150 kg

Each kg cost = 92.50/150 = £0.61 per kg

As we can see, offer B has a low cost per kg

Thus, offer B is the best value for money because each kg cost is £0.61 and in offer 'A' each kg cost is £0.7.

Learn more about the fraction here:

brainly.com/question/1301963

#SPJ1

6 0
2 years ago
Which number line represents the graph of the solution to the inequality 27 + 4.5x 2 81?
devlian [24]

Answer: =27+1264.5x

Step-by-step explanation: It bascially explains itself

3 0
2 years ago
A new machine can make 10,000 aluminum cans three times faster than an older machine. with both machines working, 10,000 cans ca
Semmy [17]
It takes at least 12 hours for the newer machine to make 10,000 cans
5 0
3 years ago
Other questions:
  • What is 80% of 400? show work
    15·2 answers
  • Solve each problem. Be sure to include the correct sign in your answer. a. 8 × 3 = ? b. –7 × 5 = ? c. –6 × (–9) = ? d. 8 ÷ (–2)
    11·2 answers
  • A bulldozer could carry 1/5 of a ton of sand. If a park needed 4 tons of sand, how many loads would the bulldozer need to carry?
    14·2 answers
  • A STORE IS GIVING AWAY A $10 COUPON TO EVERY 7TH PERSON TO ENTER THE STORE AND A $25 COUPLON TO EVERY 18TH PERSON TO ENTER THE S
    13·1 answer
  • What is that answer
    13·2 answers
  • PLEASE HELP ME! I WILL GIVE YOU 40 PTS.
    8·2 answers
  • What is the length of the hypotenuse of the triangle?
    6·2 answers
  • Y = A system of equations. Y equals StartFraction 2 over 3 EndFraction x plus 1. Y equals negative StartFraction 2 over 3 EndFra
    6·1 answer
  • Multiply. ​3 8ths ⋅ 4 5ths express your answer in simplest form.
    14·2 answers
  • Katrina has 8 angelfish in her aquarium. She also has g goldfish. Which expression represents the total number of fish Katrina h
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!