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
lesantik [10]
3 years ago
13

Study link 4.1 answers

Mathematics
1 answer:
ch4aika [34]3 years ago
6 0
??? 4.222 and it is also different Bible like this
You might be interested in
Heyyyy help me out please? don’t scam please!
OLEGan [10]

Answer:

D

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Math work plz, i just need to get an answer
Neporo4naja [7]
It is 10, and 15 I believe
6 0
3 years ago
Read 2 more answers
The average grain of salt is 0.0003 meters wide. Rhinovirus, which causes the common cold, is 0.00000003 meters wide. How many t
algol [13]

Answer:

1\times 10^4\ times

Step-by-step explanation:

Given:

Width of average grain of salt is, w=0.0003\ m

Width of Rhinovirus is, W=0.00000003\ m

Now, expressing each width in scientific notation form, we get:

w=0.0003\ m = 3\times 10^{-4}\ m\\\\W=0.00000003\ m = 3\times 10^{-8}\ m

Now, in order to get how many times 'W' is wider than 'w', we divide the two widths. This gives,

\frac{W}{w}=\frac{3\times 10^{-4}\ m}{3\times 10^{-8}\ m}\\\\\frac{W}{w}=1\times 10^{-4-(-8)}=1\times 10^{-4+8}=1\times 10^4\\\\\therefore W=1\times 10^4\times w

Therefore, the grain of salt is 1\times 10^4\ times wider than Rhinovirus.

5 0
3 years ago
Which of the following is not a way of generating random numbers? A. random number tables B. using phone numbers selected at ran
tino4ka555 [31]

Answer:

well all of these look like a way so we have to use elimination method

A : random number tables : well it has random numbers so X out

B: PHONE NUMBERS: well phone numbers are random so X out

C: USing the internet : totally X out

D: books of random numbers: X out

so none of the above i guess

7 0
3 years ago
3. Find the value of m for which the equation mx + 14 = 12 + 2 has one repeated root.
umka2103 [35]

Using the discriminant of a quadratic equation, it is found that the quadratic equation would have one repeated solution for m = -3.

<h3>What is the quadratic equation?</h3>

The quadratic equation is given as follows:

mx² + 12x - 12.

<h3>What is the discriminant of a quadratic equation and how does it influence the solutions?</h3>

A quadratic equation is modeled by:

y = ax^2 + bx + c

The discriminant is:

\Delta = b^2 - 4ac

The solutions are as follows:

  • If \mathbf{\Delta > 0}, it has 2 real solutions.
  • If \mathbf{\Delta = 0}, it has 1 real solutions.
  • If \mathbf{\Delta < 0}, it has 2 complex solutions.

For this problem, the coefficients are:

a = m, b = 12, c = -12.

Hence the discriminant is:

b² - 4ac = 144 + 48m.

We want it to be of 0, hence:

144 + 48m = 0

m = -144/48

m = -3.

More can be learned about the discriminant of a quadratic equation at brainly.com/question/19776811

#SPJ1

7 0
1 year ago
Other questions:
  • Find the volume of the sphere. Give the answer in terms of pi and rounded to the nearest cubic foot.
    11·2 answers
  • Find the least common multiple of 5 10 and 15
    8·1 answer
  • Bruno created the box plot using the five values. What error did he make?The five values for a data set are: minimum = 0 lower q
    15·2 answers
  • Please help me with this problem, I don't get it
    5·2 answers
  • Pls help meeee Idk how to do this
    10·2 answers
  • --
    7·1 answer
  • Suppose the scores on a history quiz are normally distributed with a mean of 73 and a standard deviation of 4.
    15·2 answers
  • A teacher asks five different students to write an equation with a solution of x = 4. The students and their equations are shown
    13·1 answer
  • Please help me with this question❤️
    14·1 answer
  • write equation that has base of 3 stretched vertically by factor of 2/3 reflected in y axis, asymptote of y=2 and passes through
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!