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
enot [183]
3 years ago
14

Is the answer C ; y= -3x-1

Mathematics
2 answers:
Sonja [21]3 years ago
8 0

Answer:

I believe you are correct

Hope This Helps!      Have A Nice Day!!

Usimov [2.4K]3 years ago
5 0

Answer:

No, the answer is D.

Step-by-step explanation:

SEE BELOW

You might be interested in
Select the statement that describes this expression: 6 x (34,937 + 412)
alexgriva [62]

Answer:

The answer is C!!! blah blah blah 20 characters long

3 0
3 years ago
Read 2 more answers
Please help!!!! I'll give brainlist
Ymorist [56]

Answer:

Hello! answer: y = 122

Step-by-step explanation:

360 - 116 = 244 244 ÷ 2 = 122 therefore y = 122

Hope that helps!

7 0
3 years ago
Read 2 more answers
The amounts of nicotine in a certain brand of cigarette are normally distributed with a mean of 0.917 g and a standard deviation
Nutka1998 [239]

Answer:

z = \frac{0.872-0.917}{\frac{0.303}{\sqrt{37}}}= -0.903

And we can find this probability to find the answer:

P(z

And using the normal standar table or excel we got:

P(z

Step-by-step explanation:

Let X the random variable that represent the amounts of nocatine of a population, and for this case we know the distribution for X is given by:

X \sim N(0.917,0.303)  

Where \mu=0.917 and \sigma=0.303

We have the following info from a sample of n =37:

\bar X= 0.872 the sample mean

And we want to find the following probability:

P(\bar X \leq 0.872)

And we can use the z score formula given by;

z=\frac{x-\mu}{\frac{\sigma}{\sqrt{n}}}

And if we find the z score for the value of 0.872 we got:

z = \frac{0.872-0.917}{\frac{0.303}{\sqrt{37}}}= -0.903

And we can find this probability to find the answer:

P(z

And using the normal standar table or excel we got:

P(z

6 0
3 years ago
Find an explicit rule for the nth term of the sequence.The second and fifth terms of a geometric sequence are 18 and 144, respec
vova2212 [387]

Given:

second term = 18

fifth term = 144

The nth term of a geometric sequence is:

\begin{gathered} a_n\text{ = ar}^{n-1} \\ Where\text{ a is the first term} \\ r\text{ is the common ratio} \end{gathered}

Hence, we have:

\begin{gathered} \text{ar}^{2-1}\text{ = 18} \\ ar\text{ = 18} \\  \\ ar^{5-1}=\text{ 144} \\ ar^4\text{ =144} \end{gathered}

Divide the expression for the fifth term by the expression for the second term:

\begin{gathered} \frac{ar^4}{ar}\text{ = }\frac{144}{18} \\ r^3\text{ = }\frac{144}{18} \\ r\text{ = 2} \end{gathered}

Substituting the value of r into any of the expression:

\begin{gathered} ar\text{ =  18} \\ a\text{ }\times\text{ 2 =  18} \\ Divide\text{ both sides by 2} \\ \frac{2a}{2}\text{ =}\frac{18}{2} \\ a\text{ = 9} \end{gathered}

Hence, the explicit rule for the sequence is:

a_n\text{ = 9\lparen2\rparen}^{n-1}

5 0
1 year ago
Please help asap it will help very much
qwelly [4]

Answer:

180 cm²

Step-by-step explanation:

From inspection of the diagram, the surface area is made up of the area of 4 congruent triangles and the area of one square.

Area of a square = x² (where x is the length of one side)

⇒ area of the square = 6² = 36 cm²

Area of a triangle = 1/2 x base x height

⇒ area of one triangle = 1/2 x 6 x 12 = 36 cm²

Total surface area = 4 x area of one triangle + area of the square

                               = 4 x 36 + 36

                               = 144 + 36

                               = 180 cm²

5 0
3 years ago
Read 2 more answers
Other questions:
  • The sum of 8 and Diego's savings is 48. Translate into an equation
    10·2 answers
  • Geometry b unit 8 lesson 2 answers dose anyone have them?!
    14·2 answers
  • Find the value of 21 + 4(3/\2 - 5). The two after the three is an exponent.
    5·2 answers
  • The pitch of aroof is just the slope of the roof of course in the real world we dont have an xy-plane so we use positive (non-ne
    13·1 answer
  • B ^ 2 - 4b - 14 = 0
    9·2 answers
  • Find the area of the shaded polygons
    10·1 answer
  • Did you mean: a dolphin was swimming 28 meters below the ocean's surface it changed its depth to avoid a predator and ended up 2
    5·1 answer
  • George paid a total of $10,000 for stock that was $5 per share. If he sold all his shares for $15,000, how much profit on each s
    6·1 answer
  • Rosa has a garden in the shape of a parallelogram she says she can find the perimeter of her garden by adding the two sides and
    10·1 answer
  • For δabc, which one is equivalent to sin(a)? cos(b) sin(b) cos(c) tan(c)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!