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
Neko [114]
2 years ago
9

I'm Begging for somebody to do this worksheet. I can mark you brainiest and you will earn 15 points just please anybody? AND SAY

THE ASNWER AND EXPLAIN WHY YOU GOT THAT ANSWER BECASUE I NEED AN EXPLENATION TO PUT IT ON THE TEST

Mathematics
1 answer:
ser-zykov [4K]2 years ago
5 0
(2) 2x
Bc you’re adding the imaginary one infront of the x.

(1) X squared + 25
Distribution

(3) 15x-30
Distribution

(1) x to the 6 power
You add the powers when they are being multiplied

(2) 2x squared + 7x + 12
Foil method

(2) 9x + 20
Adding Like terms

(4) 12x + 25
Adding and multiplying like terms

(2) 19x + 7
Multiplying then adding like terms.


I hope this helps ;)

Mark me brainliest please! ;D
You might be interested in
What is 5x5+4-6x12 my teacher told me the wrong answer i need help
jok3333 [9.3K]
It should be -43 correct me if I’m wrong
6 0
3 years ago
Height of the Qutab Minaar is 73 metre. When the last stone on the top of the Qutab Minaar was carried from ground to its top by
Wittaler [7]

Answer:

peanut butter jelly sandwich

4 0
2 years ago
Left on together, the cold and hot water faucets of a certain bathtub take 8 minutes to fill the tub. If it takes the cold wate
MArishka [77]
Cf=cold faucet rate
hf=hot faucet rate

cf*18min=1 tub
(cf+hf)*8min=1 tub
cf+hf=1tub/8min
cf=1tub/18min
hf=(1/8-1/18)tubs per minute
hf=5/72

It takes 14.4 minutes.
7 0
3 years ago
What is the value of X if 9^x^-^1-2=25?
nadezda [96]

Answer:

\frac{5}{2}

Step-by-step explanation:

First, add two to both sides to get 9^{x-1}=27

There are two ways to solve this from here

  1. Think about what power you would have to raise 9 to to get to 27. 9^{\frac{1}{2}} = 3 and 3^3=27. So, multiplying the powers (because it is a power to a power) you get 9^{\frac{3}{2}}=27. This means that x - 1 = \frac{3}{2} or x = \frac{5}{2}.
  2. Take the log of both sides.

This gives us \log_9(27)=x-1\\\log_9(27)+1=x\\\log_9(3^3)+1=x\\3\log_9(3)+1=x\\3(\frac{1}{2})+1=x\\\frac{3}{2}+1 = x\\\\\frac{5}{2} = x

4 0
3 years ago
1/3 + ( -2 1/4) Solve this equation and show your work!<br> answer has to be a number!
Sedbober [7]

Answer:

<em>-1.9</em>

Step-by-step explanation:

<em>i used a calculator and the answer was -1.91666666667 and i just cut it down to -1.9 was it right?? im not sure..So you dont have to use that answer!!</em>

5 0
2 years ago
Read 2 more answers
Other questions:
  • Rewrite 6 3/4 as an improper fraction
    6·2 answers
  • The 24 students in ms. lees class each collected an average of 18 cans for recycling. then 21 students in mr. galvez's class eac
    13·1 answer
  • X + .029 = .0078 .................
    8·2 answers
  • Eight less than one half a number is two
    14·1 answer
  • PLEASE HELP ME 30 POINTS DONT GUESS BECAUSE IT IS VERY IMPORTANT!!!!!!
    12·2 answers
  • Help. What does 4^5×4^7=
    8·2 answers
  • what is the point-slope form of the equation of the line passing through the points (–6, –4) and (2, –5).
    13·1 answer
  • Estimate 3 2/5 to the nearest integer
    15·1 answer
  • Un bloque de 65 kg en un plano horizontal, es empujado por una fuerza de 380 N a un ángulo de 15° respecto a la horizontal. Si e
    8·1 answer
  • Jessica makes $1500 a month at her job. If she saves 20% of it each month, how much savings will she have after one year? Rememb
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!