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
Rina8888 [55]
3 years ago
6

Write the coordinates of origin​

Mathematics
2 answers:
aleksklad [387]3 years ago
6 0
The origin is (0, 0)
ivann1987 [24]3 years ago
6 0
Origin is always (0,0)
You might be interested in
24x^2-55x-24=0 what does x equal?
damaskus [11]
The answer is 2.667.
7 0
3 years ago
What is the product of (4x-7)(4x+7)?
miskamm [114]
(a+b)(a-b)=a^2 - b^2
so

<span>(4x-7)(4x+7) = 16x^2 - 49

answer
</span>16x^2 - 49
6 0
3 years ago
30. 3 x (5 + 6) = 33<br>33. 14 - (8 - 2) - 1 =<br>36. (3 + 2) × (4 + 6) =<br>39. 6 x 4 + 5) =​
Vanyuwa [196]

Answer:

39. 29

36. 50

33. 7

30. 33

Step-by-step explanation:

39. According to the Order of Operations, in this case, Subtraction & Addition are evaluated after Division & Multiplication:

6 \times 4 + 5 = 24 + 5 = 29

36. Evaluate everything since everything is wrapped in parentheses:

(3 + 2) \times (4 + 6) = 5 \times 10 = 50

33. Evaluate everything inside of parentheses FIRST:

14 - (8 - 2) - 1 = 14 - 6 - 1 = 7

I am joyous to assist you anytime.

7 0
3 years ago
3 groups of a number plus 2
nikklg [1K]
X times x times x +2
4 0
2 years ago
A student group claims that first-year students at a university must study 2.5 hours (150 minutes) per night during the school w
AlekseyPX

Answer:

We have strong evidence that on average, students study less than 150 minutes per night during the school week

Step-by-step explanation:

Normal distribution:

mean     μ₀ = 150

Sample:

Sample size    n = 272

Sample mean   x = 141

Sample standard deviation  s  = 66

The standard error of the sample mean  SE = σ /√n

SE = 66/√272

SE = 66 / 16,49

SE = 4

Test Hypothesis:

Null hypothesis                            H₀             x  =   μ₀

Alternative hypothesis                Hₐ            x <    μ₀

z(s)  test statistics is:

z(s)  =  ( x  -  μ₀ ) / s/√n

z(s) = - 9 /4

z(s) =  -  2,25

p-value  for that z(s)      p-value  = 0,0122

Then for α =  0,05 p-value < 0,05

We are in the rejection region we need to reject H₀

7 0
3 years ago
Other questions:
  • Availability is the most important consideration for designing servers, followed closely by scalability and throughput. a. [10]&
    12·1 answer
  • -- the quotient of 15 and the product of 2 * X
    12·1 answer
  • a triangle has a perimeter of 49 inches. the medium side is 7 more than the short side, and the longest side is 5 times the leng
    10·2 answers
  • Help me pls I will help you
    13·1 answer
  • Use the slope-intercept form of the linear equation to write the equation of the line with the given slope and y-intercept. Slop
    5·2 answers
  • HELP ON TIMER!!!
    9·1 answer
  • Ang water ba ay tubeg?​
    8·1 answer
  • TNMILLER this for youuuuuuu!
    8·2 answers
  • Please help
    13·1 answer
  • It is estimated that 0.54 percent of the callers to the Customer Service department of Dell Inc. will receive a busy signal. Wha
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!