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
BARSIC [14]
2 years ago
11

Write an equation you could use for this word problem. Do not need to solve.

Mathematics
2 answers:
blondinia [14]2 years ago
7 0

Answer:

23 + x = 40

Step-by-step explanation:

Hi,

23 is the total amount your friend has. 23 + the total amount you have is equal to 40. Since we don't know how much you have, we can write x. Therefore, 23 + x = 40 would be correct.

Hope this helps :)

seraphim [82]2 years ago
7 0

Answer:

40 - 23 = x

40 - x = 23

x + 23 = 40

Step-by-step explanation:

You can get the sum through either addition or subtraction.

x = 17 (just in case)

You might be interested in
Using the chart "Amount of $1 at Compound Interest" from previous reading section "More Compound Interest", find the total amoun
vitfil [10]

Answer:

Step-by-step explanation:

the formula used for any interest other then continuously is

A=P(1+r/n)^nt

so... r=rate in decimal form ONLY n=how often interest is paid t=time passed

A=3000(1+.08/1)^(1)(5) = annually

A=3000(1+.08/2)^(2)(5)

A=3000(1+.08/4)^(4)(5)

use you calculator to get the answer

it is good practice to use your calculator now because soon you will be using it for population questions and those need to be entered very carefully.

7 0
3 years ago
An item is priced at 60 dollars it is on sale for 40% off the regular price
pantera1 [17]
36, because 60 time .4 is 24 so 60 - 24 is 36 so it is 36 dollars.
 <span />
8 0
3 years ago
HELPPP QUICKKK PLSSSS PEOPLE I NEED HELP NOW PLSSSSS Which of the following equations describes the line shown below? Check all
Sav [38]

Let there exists a point (x, y) on the given line.

Slope of all points must be same, as they lie on the same line.

=> (y - 1)/(x - 2) = (4 - 1)/(-4 - 2)

=> (y - 1)/(x - 2) = - 1/2

=> y - 1 = (-½) (x - 2)

Option 1 is the correct option

7 0
2 years ago
Help me pleasseeeee!!! its about algebraic properties of limits!
s2008m [1.1K]

\text{Hello there! :)}

3. \sqrt{2} \\\\\text{4.  0}\\\\\text{5.  dne}

\text{To find the overall limit, they must approach the same y-value from each side:}

\\\\3.  \lim_{x \to \frac{\pi }{4} } 2sinx ={\sqrt{2}

\text{Therefore:}\\\\3.  \lim_{x \to \frac{\pi }{4} } f(x)= {\sqrt{2} }

\text{For this question, evaluate the limit from the RIGHT-HAND side:}\\\\4.   \lim_{x \to \pi +} f(x)\\\\ \text{Use the equation tanx to evaluate since it involves values greater than \pi:}\\\\

\lim_{x \to \pi +} tanx = 0\\\\\text{So:}\\\\ \lim_{x \to \pi +} f(x) = 0

5.  \\\\\text{Evaluate the overall limit. Make sure both sides approach the same y=value:}\\\\ \lim_{x \to \pi } 2cosx= -2\\\\ \lim_{x \to \pi } tanx = 0\\\\ \text{ Therefore:}\\ \lim_{x \to \pi } f(x) = dne \text{ (Does not exist})

5 0
3 years ago
1.
Reil [10]

Answer:

150

Step-by-step explanation:

The sum of the angles of a quadrilateral are 360.  Let x be the unknown angle

30+70+110+x = 360

Combine like terms

210 +x = 360

Subtract 210 from each side

210+x-210 = 360-210

x = 150

6 0
2 years ago
Read 2 more answers
Other questions:
  • What expression is equivalent to m-0.25m
    5·1 answer
  • A student runs 100 meters in 11 seconds. What is the speed of the student?
    7·1 answer
  • A rocket is launched from atop a 105-foot cliff with an initial velocity of 156 ft/s. The height of the rocket above the ground
    15·2 answers
  • The angle θ is in the first quadrant of the unit circle and tan(θ)= <img src="https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B15%7D" id
    14·1 answer
  • The revenue, in dollars, of a company that produces jeans can be modeled by 2x2 + 17x – 175. The cost, in dollars, of producing
    7·1 answer
  • Hellllp me plllllllzzzzzzzz​
    12·1 answer
  • I really need help with this question
    13·1 answer
  • BRAINLIEST 5 stars and Thanks &lt;3 Fast and CORRECT answers!!!
    12·2 answers
  • What is 17 percent as a number
    13·2 answers
  • RS=7y+4, ST=3y+6, and RT=90
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!