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
Nesterboy [21]
3 years ago
9

Please help me with these questions

Mathematics
1 answer:
kaheart [24]3 years ago
8 0

Answers:

1st pic:

a) 2

b) 2.5 or 2

2nd pic:

a) 4

b) 5

c) 9

3rd pic:

a) 5

b) 3

Note: I may not be correct on all of them. Some of them were confusing a little bit, so I just wanted to let you know. Please don't come after me in the comments if I am wrong with one of the answers. In reality, you should be doing this. Either way, I hope this helps! Please, please, PLEASE mark brainliest. I would really appreciate it. :)

You might be interested in
Determine the type of solution you will have if you get -6=6
egoroff_w [7]

Answer: one solution

Step-by-step explanation:

4 0
3 years ago
F(x) = 2 sin x- tanx is not a sinusoid.
OLga [1]

Answer:

True

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Which is the value of this expression when X=-2
e-lub [12.9K]
A) x^2 +x -30 = 0 is factored by looking for two factors of 30 that differ by 1. We know ...  30 = 1*30 = 2*15 = 3*10 = 5*6The last two factors differ by 1, so we can factor the trinomial as  (x +6)(x -5) = 0
b) The solutions are found by finding values of x that make these factors zero. The only way the product will be zero is if one or more of the factors is zero.  x + 6 = 0  x = -6 . . . . . subtract 6
  x - 5 = 0  x = 5 . . . . . add 5
The solutions are x = -6 or x = 5These are the values of x that will satisfy the equation (make it true). What they mean depends on the meaning of the variable and the situation the equation is a model of.
6 0
3 years ago
What will be the best estimate of the weight of a bag of popcorn
motikmotik

Answer:

It usually comes in ABOUT a 3.2 oz bag... (my guess)

Step-by-step explanation:

This question needs to be further detailed.

3 0
2 years ago
Question 1(Multiple Choice Worth 1 points)
Romashka [77]

Answer:

5%

Step-by-step explanation:

Lets say 10 add a 0 = 100 9.5 add a 0 = 95.0 (move ok decimal place) so there is a 5% error.

7 0
2 years ago
Read 2 more answers
Other questions:
  • USE DISTRIBUTIVE PROPERTY<br> -n(12n + 11) + 15
    6·1 answer
  • A penny is dropped from the roof of a building 265 feet above the ground. The height h (in feet) of the penny is a function of t
    13·1 answer
  • Rosa &amp; her friends are eating out for dinner. The bill was $45.80. They want to leave a 20% tip. How much should they leave
    9·1 answer
  • Which is the best estimate of 90/7 divided by 1 3/4?
    11·1 answer
  • Write an inequality to model the situation.
    9·2 answers
  • Find the next three terms of the sequence 80, –160, 320, –640
    9·1 answer
  • -6.1 , 2.2. On a graph
    7·2 answers
  • Someone plzzzzz give me the answer for this. Btw I know if you add them all it would be A but there are 3 lines left then add th
    8·1 answer
  • Pls answer these two questions
    11·1 answer
  • Please help me with my assignment
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!