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
ad-work [718]
4 years ago
8

The point (5,-1) is a solution of the equation:y=2x-11true or false​

Mathematics
1 answer:
irakobra [83]4 years ago
6 0

Answer:

True

Step-by-step explanation:

You might be interested in
Which of the following algebraic expressions can be used to express the statement "three less than z squared?"
Citrus2011 [14]
"<span>z˄2 − 3" because x squared is z^2, and 3 less of it would mean to subtract it from 3</span>
6 0
3 years ago
1+4=5<br> 2+5=12<br> 3+6=21<br> 8+11=?
Mrac [35]

Answer:40

Step-by-step explanation:

21+8=29

29+11=40

6 0
3 years ago
A random sample of 10 single mothers was drawn from a Obstetrics Clinic. Their ages are 22, 17, 27, 20, 23, 19, 24, 18, 19, and
Sever21 [200]

Answer:

The two-tailed P value equals 0.2308

 By conventional criteria, this difference is considered to be not statistically significant.

Step-by-step explanation:

Given is a random sample of 10 single mothers

the ages are given as

22, 17, 27, 20, 23, 19, 24, 18, 19, and 24 years

H0: Mean = 20

Ha: Mean not equals 20

(two tailed test at 5% significance level)

The hypothetical mean is 20.00

The actual mean is 21.30

The difference between these two values is 1.30

The   95% confidence interval of this difference:

From -0.99 to 3.59

 t = 1.2851

 df = 9

 standard error  = 1.012

The two-tailed P value equals 0.2308

 By conventional criteria, this difference is considered to be not statistically significant.

6 0
3 years ago
In kilometers, the approximate distance to the earth's horizon from a point h meters above the surface can be determined by eval
Maslowich
In kilometers, the approximate distance to the earth's horizon from a point h meters above the surface can be determined by evaluating the expression 

d= \sqrt{12h}

We are given the height h of a person from surface of sea level to be 350 m and we are to find the the distance to horizon d. Using the value in above expression we get:

d= \sqrt{12*350}=64.81

Therefore, the approximate distance to the horizon for the person will be 64.81 km
8 0
3 years ago
If a square has a side length of 5cm what would the area be
EastWind [94]

Answer:

25 cm squared

Step-by-step explanation:

To find area we multiply the side lengths

5cm x 5cm=25 cm squared

3 0
4 years ago
Other questions:
  • What is the shape of the following distribution?
    11·1 answer
  • A textbook that Janelle needs for her psychology class costs $119 plus 7% sales tax. Which of the following equations correctly
    10·1 answer
  • Arianna has a tent for her dollhouse. What is the surface area of the tent? 159 mm2 192 mm2 123 mm2 168 mm2
    6·2 answers
  • Could someone please explain to me how to solve this problem? Thanks! :)
    10·1 answer
  • Round the number 8.946 to the nearest tenth
    8·1 answer
  • 9 1/2=k/9 What is the value of k?
    13·1 answer
  • Pls help<br> With thissss
    12·2 answers
  • 1/2 + 4/7 less than are greater than 1
    15·1 answer
  • 6 An account pays
    10·1 answer
  • Solve the system<br> y=x2 +4x + 3<br> y= 4x + 12<br> Enter your answers in the boxes.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!