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
lidiya [134]
3 years ago
5

Simplify the sum (3x^4 + 2x^2 + 1) + (5x^4 - 9x - 7)

Mathematics
1 answer:
Wittaler [7]3 years ago
7 0

Answer:

8x^4 + 2x^2 - 9x - 6

Hope this helps!

You might be interested in
Help me please. I will mark the brainless when it will let me
Tamiku [17]

Answer:

25 rooms per floor

Step-by-step explanation:

550÷22=25

3 0
2 years ago
Read 2 more answers
What is the slope of a line that is parallel to the line represented by the equation : y = 5x - 3?
Lerok [7]

Answer:

5

Step-by-step explanation:

This line equation is in  y = mx + b form    m will be the slope

 m = 5     parallel line will have same slope  = 5  

5 0
2 years ago
On an average day, a garden snail can travel about 0.05 mile. The snail travels 0.2 times as far as the average distance on day
daser333 [38]

Answer: 0.04 miles

 

SOLUTION

 

Given,

Average daily distance of a garden = 0.05 mile.

 

Distance traveled on day 1 = 0.2 times as far as the average distance

= 0.2 x 0.05 miles

= 0.01 miles

 

Distance traveled on day 2 = 0.6 times as far as the average distance

= 0.6 x 0.05 miles

= 0.03 miles

 

Total distance traveled in two days

= Distance traveled on day 1 + Distance traveled on day 2

= 0.01 miles + 0.03 miles

= 0.04 miles

6 0
3 years ago
You read online that a 15 ft by 20 ft brick patio would cost about $2,275 to have professionally installed. Estimate the cost of
VladimirAG [237]

Answer:

$4884 to the nearest $.

Step-by-step explanation:

By proportion it is  2275 *  (23*28) / (15*20)

= $4884

3 0
3 years ago
Misha used 1/4 of a carton of 12 eggs to make on omelet. How many eggs she use?explain
DENIUS [597]
By multiplication, 12*(1/4) = 3
by division, 12/4 = 3
in words, a quarter of 12 is 3
4 0
3 years ago
Read 2 more answers
Other questions:
  • Help!! Which operation should be used to solve <br> X/3= 15? <br> A= ÷3<br> B= -3<br> C=+3<br> D=x3
    10·1 answer
  • Out of 45 times at bat, Raul got 19 hits. Find Raul's batting average as a decimal rounded to the nearest thousandth.
    6·1 answer
  • tenemos un terreno cuyo largo es 0.5km y el ancho es 200m.¿cual es la razon entre el largo y el ancho?
    6·1 answer
  • What number can 40 over 80 can be simplified to
    12·2 answers
  • If SP = Rs 380 and sales tax is 4% then the amount of sales tax is
    9·1 answer
  • 9 - ? = 8.82
    15·2 answers
  • Plz do this ill mark brainly and its worth 15 points plz​
    6·2 answers
  • The figure below shows the ideal pattern of movement of a herd of cattle, with the arrows showing the movement of the handler as
    8·2 answers
  • I need help what is y?
    12·1 answer
  • Which of the following best describes the graphs below?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!