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
Roman55 [17]
2 years ago
13

I NEED ANSWERS AND WORK ON THESE 4 PLEASEE!!!!

Mathematics
2 answers:
defon2 years ago
5 0

Answer:

number 3

b=5.6

Step-by-step explanation:

shutvik [7]2 years ago
4 0

Answer:Ok so im in 5th grade and ik how to do this you should to Step-by-step explanation: b2-4b-16 6.2

You might be interested in
Solve the following quadratic equation by the square root property of equality. x^2 - 81 = 0
Misha Larkins [42]
X²-81=0,
x²=81,
x=√81,
x=9
6 0
3 years ago
I will get 10% off if and only if i spent at least $75.
sveta [45]

Answer:

great for you my guy

Step-by-step explanation:

im pretty sure you have the answer now but thanks for the points

3 0
2 years ago
Solve (4x2 - 1)(x + 2)
Natalija [7]

Answer:

4x^3+8x^2−x−2

Step-by-step explanation:

5 0
2 years ago
What is the result of adding -2.9a + 6.8 and 4.4a - 7.37?
koban [17]
<span> (-2.9a + 6.8 ) +  (4.4a - 7.37)

=</span> -2.9a + 6.8  +  4.4a - 7.37 

= - 2.9a + 4.4a + 6.8 - 7.37

= 1.5a -0.57

Answer: 1.5a - 0.57
7 0
2 years ago
Read 2 more answers
Help me with this question please I’m lost
Damm [24]

Answer:

1.03*10(-25)

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Polygon ABCD is translated to create polygon A′B′C′D′. Point A is located at (1, 5), and point A′ is located at (-2, 1). What is
    13·1 answer
  • If f(x)= 5x-7 and g(x)= square root of x-2, which statement is true?
    14·1 answer
  • Explain the connection between factors of a polynomial, zeros of a polynomial function, and solutions of a polynomial equation.
    13·1 answer
  • Write the equation of a line in slope intercept form that passes through the two points. 4,-1 and 6,-7
    7·1 answer
  • Find the slope on the line
    9·2 answers
  • Write and equation of the line that passes through the point (4, -2) and has a slope of -1/2.
    7·2 answers
  • The Equation Y-3=-2(x+5) iis written in point slope form what is the Y intercept of the line
    12·2 answers
  • The following list gives the number of public libraries in each of 11 cities. 7, 11, 8, 7, 8, 7, 8, 11, 8, 10, 7 Find the modes
    11·2 answers
  • Chantay made this square picture. She wants to glue yarn around the border to make a frame. How much yarn does she need?
    10·1 answer
  • Use the long division method to find the result when x^3+9x² +21x +9 is divided<br> by x+3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!