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
ale4655 [162]
3 years ago
12

Simplify each expression

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
3 0
1. -4+5x^3-(-3y)^0

-1+-3=-4
3x^2+ 2x^1= 5x^3
9y^1-6y^1=14y^0

2. 2y-(-3x^5)+10

5y-3y=2y
-3x^1+-2x^2=-5x^3
-5x^3+2x^2=-3x^5

3. 3x+3y+8

4x^2+2x=6x^3
6x^3-3x^2=3x
7y-2y=4y
4y-y=3y
-5+(-3)=8

4. 6x^3+4y+2

3x^2+3x^1=6x^3
7y-2y=5y
5y-y=4y

I hope this helped
You might be interested in
NO FILES NO FILES PLZ ASAP I REALLY NEED HELP WITH THIS ALGEBRA QUESTION
frez [133]

Answer:

Step-by-step explanation:

4 0
3 years ago
Complete the reasons for the proof (please help this makes no sense and i just need to finish this assignment)​
wariber [46]
I hated doing that stuff, it was a pain for me
6 0
3 years ago
Plz help will be thanked and will pick brainly
arsen [322]

Answer:

275 units^2

Step-by-step explanation:

The formula for the area of trapezoid is:

Area=((b1+b2)/2)*h

In the given trapezoid, as it can be seen

b1=16

h=11

The lower base will be calculated using all the lengths in the lower base

b2=9+16+9

b=34

Putting the values in formula

Area=((16+34)/2)*11

Area=(50/2)*11

Area=25*11

=275 units^2

6 0
3 years ago
Rhonda drove 51 miles per hour for 5 hours. She then drove 55 miles per hour for x hours. Which expression is equivalent to the
lawyer [7]

The expression equivalent to the total distance Rhonda drove is 51x = 275

Given:

Distance 1:

Number of miles = 51 miles

Number of hours = 5 hours

Distance 2:

Number of miles = 55 miles

Number of hours = x hours

<em>Ratio of miles to number of hours</em> = 51 miles : 5 hours

<em>Ratio of miles to number of hours</em> = 55 miles : x hours

Equate the ratios

51 : 5 = 55 : x

51/5 = 55/x

cross product

51 × x = 5 × 55

51x = 275

x = 275 / 51

x = 5.392156862745098

Approximately,

x = 5.4 hours

Therefore, the number of hours taken to travel 55 miles is 5.4 hours

Read more:

brainly.com/question/3796978

7 0
3 years ago
Which of the following equations is used to calculate the probability of event A happening, given that event B has occurred?
Naddika [18.5K]

Answer:

B

Step-by-step explanation:

Not much to explain

6 0
3 years ago
Other questions:
  • How do I find the difference on th mean
    5·1 answer
  • I need help with #36 I don’t understand
    14·2 answers
  • Use long division to determine the decimal equivalent of fraction with numerator 5 and denominator 9. 0 point 3 bar 0 point 4 ba
    7·1 answer
  • The school choir is selling fruit boxes to earn money for new robes. The fruit boxes sell for $30
    12·1 answer
  • Help fast asap plz.................
    5·1 answer
  • Find the area of the square.<br> A<br> 25.0<br> B<br> 20.0<br> с<br> 15.0<br> D<br> 10.0
    8·2 answers
  • Find M&lt;1 <br> A. 12.71 degrees<br> B. 15 degrees<br> C. 74 degrees<br> D. 106 degrees
    5·1 answer
  • Complete the recursive formula of the arithmetic sequence -15, -11, -7, -3,...−15,−11,−7,−3,...minus, 15, comma, minus, 11, comm
    6·1 answer
  • 6/8 divide by 8/12<br> A. 9/2<br><br><br> B. 8/9<br><br><br> C. 9/8<br><br><br> D. 9/32
    5·1 answer
  • A Spanish test has 30 questions. A student answers 80% correctly.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!