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
Verdich [7]
3 years ago
6

Four times a number, n, added to 3 is 47

Mathematics
1 answer:
Rainbow [258]3 years ago
3 0

Answer:

4 x 11 + 3 = 47

Step-by-step explanation:

n = 11

You might be interested in
Write the slope intercept form of the equation of the line that passes through the point (4, 8) and has a slope of -2.
zhuklara [117]

The equation of the line is y = -2x + 16 which passes through the point (4, 8) and has a slope of -2.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

It is given that:

The line that passes through the point (4, 8) and has a slope of -2.

On comparing the standard equation:

y = mx + c

Here m is the slope of the line and c is the y-intercept.

m = -2

y = -2x + c

Plug x = 4 and y = 8

8 = -2(4) + c

c = 16

y = -2x + 16

Thus, the equation of the line is y = -2x + 16 which passes through the point (4, 8) and has a slope of -2.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

8 0
1 year ago
A forest fire covers 2006 acres at time t equals 0. the fire is growing at a rate of 8 startroot t endroot acres per hour, where
MissTica
<span>Answer: We'll have to integrate the growth rate with respect to time, without forgetting the amount of area covered at the start. A = 2010 + â« 8t1/2 dt (as t goes from 0 to 24) A = 2010 + [(16/3) t3/2] (as t goes from 0 to 24) A = 2010 + 627 = 2637 acres We don't integrate the 2010 here because whatever effects of the passing of time have already taken place over that area. We just treat it as a constant and add it to the result of integration.</span>
8 0
3 years ago
What are the excluded values of x for <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%2B1%7D%7Bx%5E2-1%7D%20" id="TexFormula1"
NISA [10]
Denominator:

x^2-1=(x+1)(x-1)=\big(x-(-1)\big)(x-1)

so excluded values are x =  -1 and x = 1.

Answer D.
8 0
3 years ago
Read 2 more answers
*I thought of a number, added 18, then multiplied the result by 8. I got 16. What was my number?
Arte-miy333 [17]

Answer:

-16

Step-by-step explanation:

Represent the number by n.

Then:

8(n + 18) = 16

Performing the indicated multiplication, we get:

8n + 144 = 16

Subtracting 144 from both sides results in 8n = -128.

Dividing both sides by 8:  n = -128/8  =  -16

The number was -16.

4 0
3 years ago
What is the percent increase between 1200 grams and 550 grams
makkiz [27]

Answer:118%


Step-by-step explanation: You would subtract 1200 by 550 and put that answer (118) over 1000 and then that would be your percent 118%.


7 0
3 years ago
Other questions:
  • Amy is backpacking with her friends. At the base of a hill, they find the temperature to be 23.7°C. As they reach the summit sit
    13·1 answer
  • Help with these two please or one??
    5·1 answer
  • The density of copper is 8.96 grams per cubic centimeter. How many grams are in a block of copper with dimensions 10 centimeters
    9·1 answer
  • Why might the risk of infectious disease be high in a community that has no water treatment facility
    11·1 answer
  • A right triangle are 3 cm and 4 cm. What is the length of the hypotenuse?
    10·1 answer
  • Pleas answer my latest 2 questioms thx
    6·1 answer
  • Lucy buys 7kg of nuts to sell.
    7·1 answer
  • (pls answer quickly) Cecilia used unit cubes to make the figure shown. 4cm 2cm 3cm. What is the volume​
    9·2 answers
  • What is the slope of the line that passes through the points (5,-4) and (7,-4).
    15·1 answer
  • The simple interest on $2,000 for 2 years is $320. What is the interest rate?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!