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
frez [133]
3 years ago
10

Square root of 9 I'll mark the 1st​

Mathematics
1 answer:
Kitty [74]3 years ago
4 0

Answer:

3

Step-by-step explanation:

You might be interested in
Timothy want to estimate the percentage of homeowners that own at least one dog. He surveys 100 randomly selected homeowners to
7nadin3 [17]

Answer:

C. The percentage of all homeowners that own at least one dog

Step-by-step explanation:

A parameter describes an entire population. Timothy is sampling from the 100 random homeowners to extrapolate their opinions onto the opinions of the entire population of homeowners.

8 0
3 years ago
Sally went 3.5 miles per hour on a treadmill for 5 hours. She was sore and decided to take 400 mg of Advil. The half portion sta
xenn [34]

Answer:

8 hours

Step-by-step explanation:

it says: The half portion stays in her body for 8 hours.

8 0
4 years ago
What is 11 Over 12+4 Over 9?
erastova [34]
11/16/9= is 11÷16÷9 which is approximately 0.076
3 0
3 years ago
Factor 7(x − 3)2 − 4(x − 3) − 3 completely.
Nezavi [6.7K]
7(x-3)^2-4(x-3)-3\\\\substitute\ t=x-3,\ then\ we\ have\\\\7t^2-4t-3\\\\a=7;\ b=-4;\ c=-3\\\\\Delta=b^2-4ac\\\\\Delta=(-4)^2-4\cdot7\cdot(-3)=16+84=100\\\\t_1=\dfrac{-b-\sqrt\Delta}{2a};\ t_2=\dfrac{-b+\sqrt\Delta}{2a}\\\\\sqrt\Delta=\sqrt{100}=10\\\\t_1=\dfrac{-(-4)-10}{2\cdot7}=\dfrac{4-10}{14}=\dfrac{-6}{14}=-\dfrac{3}{7}\\\\t_2=\dfrac{-(-4)+10}{2\cdot7}=\dfrac{4+10}{14}=\dfrac{14}{14}=1\\\\7t^2-4t-3=7\left(t+\dfrac{3}{7}\right)(t-1)=(7t+3)(t-1)\\\\=(7(x-3)+3)(x-3-1)=(7x-21+3)(x-4)\\\\=\boxed{(7x-18)(x-4)}
7 0
3 years ago
Find the missing angles in the parallelogram
Setler [38]
You know that D is 35° cause of the angle next to F. and <E=180-(120+35) so E is 25°
6 0
3 years ago
Other questions:
  • X^3+3x^5=x5 what's the missing expression
    10·2 answers
  • 1. Six less than n is less than - 4. how would o write this equation <br>​
    15·2 answers
  • A carpenter uses a 15-foot tape measure. How many yards are in 15 feet?
    14·2 answers
  • What is the solution to the equation -(5-(a+1))=9-(5-(2a-3))
    15·2 answers
  • Can anyone assist me on this​
    9·1 answer
  • What does x equal if the circumference of a circle equals 113.04
    7·1 answer
  • A + c =150<br> 9a + 6c = 1155
    12·1 answer
  • What is 16/6 as a decimal?
    9·1 answer
  • Please help, this is from ANNOYING Khan Academy.
    6·2 answers
  • Alecia builds a box in the shape of a cube with an open top. She plans to paint the box. Alecia calculates that there are 256 sq
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!