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
siniylev [52]
4 years ago
8

Simplify: 39b8 - (-19b8)

Mathematics
1 answer:
S_A_V [24]4 years ago
5 0
58b8 subtracting a negative is adding a positive
You might be interested in
It takes four steps to factor 48 – 3y 4 completely. Using complete sentences and the appropriate vocabulary, explain each of the
Nezavi [6.7K]

Answer:

3(2 - y)(2 + y)(4 + y²)

Step-by-step explanation:

48 - 3y⁴

Take 3 common:

3(16 - y⁴)

16 is 4² and y⁴ is (y²)²

3(4² - (y²)²)

Using a² - b² = (a - b)(a + b)

3(4 - y²)(4 + y²)

Again, 4 = 2²

3(2² - y²)(4 + y²)

3(2 - y)(2 + y)(4 + y²)

8 0
3 years ago
F(x) = 2x^2+ 4x – 5<br> g() = 6x^3 – 2x^2 + 3<br> Find (f - g)(x).
RSB [31]

Answer:

d

Step-by-step explanation:

4 0
4 years ago
HELPPPPP QUIZ<br> HELPPPPPPPPPPPPPPPPPPLLLPPP
Paraphin [41]
B ( i think )
i might be wrong though
4 0
3 years ago
Read 2 more answers
How do I do this,I can't seem to get the answer
Brut [27]
5/12 k=15/16
k=(15*12) / (16 * 5)
K=180/80=9/4

Answer: K=9/4

5 0
3 years ago
Given two trig ratios find the third!
brilliants [131]

Answer:

Step-by-step explanation:

tanA = sinA/cosA = (4/7)/(3/7) = 4/3

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is 0.9 divided by 54
    12·2 answers
  • Sunflower seeds selling for 70 cents per pounde are mixed with finch food selling for 90 cents per pound to create a 13.5 pound
    9·1 answer
  • Which of the following best describes a bisector of an angle
    13·2 answers
  • Andre ran 2 km in 15 minutes Jada ran 3 km in 20 minutes did they run at the same speed?
    15·1 answer
  • a line passes through the point (-8,4) and has a slope of -5/4. write an equation in point-slope form for this line.
    13·1 answer
  • What is a equation for the line with slope 2/3 and y intercept 9<br><br> Help ASAP!! Please
    14·1 answer
  • A rectangle has length (x + 5)cm and width (x –2)cm. Its area is 60 cm 2
    14·1 answer
  • What is the value of f(x)=3x-4 if x = -4?​
    12·2 answers
  • The amount of increase , divided by the original amount, equals the ____of increase
    15·1 answer
  • Can someone help me whats x-9&gt;2
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!