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
jek_recluse [69]
3 years ago
7

Look at the equation below.

Mathematics
1 answer:
navik [9.2K]3 years ago
7 0

Answer:

D

Step-by-step explanation:

You might be interested in
Thirty-three college freshmen were randomly selected for an on-campus survey at their university. The participants' mean GPA was
Ivan

Answer: \pm0.1706

Step-by-step explanation:

Given : Sample size : n= 33

Critical value for significance level of \alpha:0.05 : z_{\alpha/2}= 1.96

Sample mean : \overline{x}=2.5

Standard deviation : \sigma= 0.5

We assume that this is a normal distribution.

Margin of error : E=\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}

i.e. E=\pm (1.96)\dfrac{0.5}{\sqrt{33}}=\pm0.170596102837\approx\pm0.1706

Hence, the  margin of error is \pm0.1706

7 0
3 years ago
What is the common ratio of 40,12,3.6
slava [35]

Answer:

0.3

Step-by-step explanation:

Divide the second term (12) with the first term (40), and you'll get 0.3

This is correct because you get the terms in the correct order when multiplying:
(First term: 40. Common ratio: 0.3)
40 x 0.3 = <u>12</u>
<u>12</u> x 0.3<em> </em>= <em>3.6</em>

40, <u>12</u>, <em>3.6</em>

3 0
2 years ago
Hjhhbhjdjjdjdjjsjejsjsi
valkas [14]

Answer:sufwubfwjbfuiqwnuednfubqw cjbew

Step-by-step explanation: wejfuncuwebfucwbrpubfwuefb38248237r8

3 0
3 years ago
The area of a playground is 266 yd. The width of the playground is 5 yd longer than its length. Find th
Mademuasel [1]

Answer:

C

Step-by-step explanation:

The width is 5 yds longer so we can mark out b and d if you multiply 19 and 24 is 456 so you are left with C

5 0
3 years ago
Juanita gets paid for every apron she embroiders. Last week she earned $185. If she earns $2.50 for each embroidered piece, how
GenaCL600 [577]

Answer:74

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • 12x^+2x^2=2y^2+28y-6
    6·1 answer
  • 3X minus 2 X equals 40
    10·2 answers
  • A 2-column table has 3 rows. The first column is labeled Domain with entries 0, 1, 2. The second column is labeled Range with en
    6·2 answers
  • 40 - 5x &lt; -10 whats the answer?
    10·1 answer
  • Tylique ate 1/2 of a pizza. His friend Connor ate the same amount of a same-sized pizza. Connor’s pizza was cut into 10 slices.
    10·1 answer
  • A line passes through the point (4,-4) and has a slope of -4. Find
    10·1 answer
  • Which graph represents 2x − 5y ≥ − 20
    6·1 answer
  • If the range for a set of data is 24, from 2 to 26, and the mean is 17, what can you conclude about the data?
    13·1 answer
  • Find the missing side length to the nearest tenth of a foot
    5·1 answer
  • 1/3 + 1/2 + 4/5 jdnjfnawbfaibgfiabfwhbruwbrfywhfywg8eyfhwa8uofhawufhaw
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!