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
ankoles [38]
3 years ago
8

5x+2x this is for basic 9th grade. soo please dont go higher

Mathematics
1 answer:
liberstina [14]3 years ago
6 0

Answer:

7x

Step-by-step explanation:

5x+2x=7x Just add 5 and 2

You might be interested in
In the hyperbola graph,how do you find the domain and range?​
xxTIMURxx [149]

Step-by-step explanation:

<h2><em>y = ± 5⁄2 x</em></h2><h2><em>y = ± 5⁄2 xThe equation is the left half of the hyperbola. The domain is ( – ∞, – 1⁄5 ]. The range is ( – ∞, ∞ ). The vertical line test indicates that this is not the graph of a function.</em></h2>
3 0
3 years ago
Solve for x<br> (x/r)+(x/w)+(x/t)= 1
MissTica

<em>x</em>/<em>r</em> + <em>x</em>/<em>w</em> + <em>x</em>/<em>t</em> = 1

<em>x</em> (1/<em>r</em> + 1/<em>w</em> + 1/<em>t</em>) = 1

<em>x</em> = 1 / (1/<em>r</em> + 1/<em>w</em> + 1/<em>t</em>)

To make the solution a bit cleaner, multiply through the numerator and denominator by the LCM of each fraction's denominator, <em>rwt</em> :

<em>x</em> = 1 / (1/<em>r</em> + 1/<em>w</em> + 1/<em>t</em>) • <em>rwt</em> / <em>rwt</em>

<em>x</em> = <em>rwt</em> / (<em>rwt</em>/<em>r</em> + <em>rwt</em>/<em>w</em> + <em>rwt</em>/<em>t</em>)

<em>x</em> = <em>rwt</em> / (<em>wt</em> + <em>rt</em> + <em>rw</em>)

5 0
3 years ago
In fractions how do you subtract three two from five sixths
irga5000 [103]

\frac{5}{6}  -  \frac{3}{2}  =  \frac{5}{6}  -  \frac{9}{6}  =  -  \frac{4}{6}  - =  -  \frac{2}{3}
3 0
3 years ago
Remember that a function can be represented with a graph, a table of numbers, and algebraic formula, or words. for each of the f
Vladimir [108]

In this question, we have a graph given. And using that graph we have to find the value of f(1) .

f(1) means the y value when x=1 .

So we need to check the value of y at x=1 .

And if we follow the graph, we will see that at x=1, y=2.5 . So the value of f(1)=2.5 and that's the required answer .

5 0
3 years ago
You deposit $400 into an account that pays 2% annual interest compounded quarterly.
jeka57 [31]
A.

A = 400 (1 + (0.02)/4)^4t    where t = number of years and A = amount after t years
simplifying that becomes

A = 400 (1.005)^4t

b  amount after 5 years is

400 (1.005)^(4*5)  = 400 (1.005)^20 =  $ 441.96
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the exact value of cos 2π/3.
    13·2 answers
  • What is the shape of the cross-section formed when a cylinder intersects a plane as shown in the drawing?
    10·1 answer
  • What is the value of x?
    6·1 answer
  • Find the measure of ΔABC. Show your work.
    13·1 answer
  • 6xy – бу • (7 – 2х)
    13·1 answer
  • One number is twelve more than four times another
    15·1 answer
  • Which statement best explains the value of 16-(-3)
    15·2 answers
  • Peyton spent $15.05 on 7 gallons of gas for her car. Jamal is buying the same gasoline,
    7·1 answer
  • ✨42 POINTS✨PLEASE HELP 6th grade math!!! need answers for A B and C
    11·1 answer
  • A $78.00 pair of shoes cost $84.63 after tax is added. What
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!