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
meriva
3 years ago
6

(2x^2+4x+3) - (4x^2 -2x-3)

Mathematics
2 answers:
ankoles [38]3 years ago
7 0

Answer:

x^{2}+6x+6 is your answer

oksano4ka [1.4K]3 years ago
7 0

Answer:

-2x^{2} + 6x + 6

Step-by-step explanation:

2x^2 - 4x^2 = -2x^2

4x - (-2x) = 6x

3 - (-3) = 6

You might be interested in
What is the simplified fraction is equal to 0.53 ?
Anna007 [38]
.53= 53/100

53/100 cannot be simplified so the answer is 53/100
4 0
3 years ago
Jane has three boxes she needs to ship. Box X weighs 33 kg more than Box Y and Box Z weighs 12 kg more than Box Y. She
andreyandreev [35.5K]

Answer:

3w+45=557

Step-by-step explanation:

Let the weight of box Y be w kg.

Box X weighs 33 kg more than Box Y, then the weight of box X is

w+33 kg.

Box Z weighs 12 kg more than Box Y, then the weight of box Z is

w+12 kg.

The total weight of all boxes is

w+(w+33)+(w+12)=w+w+33+w+12=3w+45 kg

Jane measured the total weight of all the boxes and it was found to be 557 kg, therefore,

3w+45=557

or

3w=512

3 0
3 years ago
Suppose there are 4,000 bacteria in a sample. The population of the bacteria doubles exponentially every hour how many hours wil
aleksley [76]
After 4 hours there will be 64 000

3 - 32k
2-16
1-8

do you need exactly 50 000?
6 0
3 years ago
Bella gave the barista a 10% tip and spent 2.75 in all how much did she spend before adding the tip
TEA [102]
2.75 is 110%
2.75/1.1=2.50
Therefore, the main bill was two and a half dollars
6 0
3 years ago
A fly trapped inside a cubical box with side length 1 meter decides to relieve its boredom by visiting each corner of the box. I
Lelu [443]

Answer:

(4 √ 3 + 4 √2 ) m

Step-by-step explanation:

The  insect can travel from one corner directly to opposite corner in four different ways

each can be calculated using Pythagoras theorem

firstly  for one face we need to calculate the diagonal

H² = 1² + 1² = 2

H = √2

then we calculate the diagonal opposite a corner

for example

A to H where A  is at the bottom and H opposite A in another plane at the top in the cubical box

(Interior diagonal for A to H)² = √2² + 1² = 3

Interior diagonal from A to H = √ 3

there are four such corners, the fly will travel 4 √ 3 and it could also go 4 √2 diagonally to the the other corners

maximum possible length in meters = (4 √ 3 + 4 √2 ) m

4 0
3 years ago
Other questions:
  • eric and his crew have 50 trees to plant in 8 hours today they planted 40 trees. if they work at the same rate tomorrow how long
    11·2 answers
  • Susan is 5 years older than her sister. The sum of their ages are 51. Define a variable. Then write an equation that could be us
    15·2 answers
  • A truck costs 80,000. it depreviates in value 6,000 per year
    5·1 answer
  • True or false: 4[6 2(6 4)]<20
    15·1 answer
  • What is 329 to the nearest 100
    9·2 answers
  • Lim [abs(x-7)] / [x-7]<br> x -&gt; 7 (-)
    7·1 answer
  • . What is our rule about how heat is transferred?
    15·1 answer
  • Colton bounces a ball 3.268 feet infront of his feet. The path of the ball from the time it hits the ground until it lands on th
    12·1 answer
  • 3×+9=25-25 cuanto es
    8·1 answer
  • 7. Tyrone is thinking of a number. In his number:
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!