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
AveGali [126]
3 years ago
5

7th grade math help me please :)

Mathematics
2 answers:
adell [148]3 years ago
8 0

Answer:8 x+ 10 y can not be simplified .

Step-by-step explanation:

Explanation:This is because the term are not the same.8x has the term x while 10 y has the term y.

GarryVolchara [31]3 years ago
4 0

Answer:

8x+10y cannot be simlified because they do not have a common variable

so until you find the value for x and y u cannot simplify

You might be interested in
Please help me with this...
AURORKA [14]

Answer:

- 84 + 10i

Step-by-step explanation:

A complex number in standard form is a ± bi

a is the real part and bi the imaginary part

and \sqrt{-1} = i

Given

\sqrt{-100} - 84

= \sqrt{100(-1)} - 84

= \sqrt{100} × \sqrt{-1} - 84

= 10i - 84

= - 84 + 10i ← in standard form

3 0
3 years ago
Question 71
yuradex [85]

Answer:

given

p=q^3

p=40

______

q=(p)^1/3

q=(40)^1/3-->q=2(5)^1/3

Now

the value of half of q , (2(5)^1/3)÷(2) ,is 5^1/3.

finally the value of p gonna be

p=q^3

p=(5^1/3) ^ 3

p=5

3 0
3 years ago
Read 2 more answers
Two angles are supplementary angles. One angle measures 58 degrees. The other angle measures 3n + 5 degrees. What is the value o
stepladder [879]

Answer:

39

Step-by-step explanation:

Angles are supplementary when they add up to 180.  So, we know the other angle that isn't 58 is 180-58=122.  Therefore, 122=3n+5\\3n=117\\n=39

5 0
3 years ago
The voltage in an electrical circuit is multiplied by itself each time it is reduced. The voltage is 27/125 of a volt and it has
alexgriva [62]

I belive this is the answer

x³ = 27/125; and

x = 3/5.

explanation:

Reducing the voltage 3 times would result in multiplying the unknown voltage, x, by itself 3 times; this gives us

x³.

The current voltage is 27/125; this gives us the equation

x³ = 27/125.

To solve this, take the cubed root of both sides:

∛(x³) = ∛(27/125)

x = (∛27)/(∛125)

x = (∛(3*3*3))/(∛(5*5*5))

x = 3/5

7 0
2 years ago
If the sales tax is 6.75%, how much tax would Adrian pay if he bought two CD's at $16.99 each and one DVD for $36.29.
Reptile [31]
CD:2 at $16.99 each=$33.98
DVD:1 at $36.29
$33.98+$36.29=
$70.27
6.75%*70.27=4.743225
round to the nearest tenth:
4.74
Andrian will pay 
<u>$4.74 as sales tax </u>
6 0
3 years ago
Other questions:
  • Find the unknown angle
    10·2 answers
  • the decimal 104.3 becomes 1,043 when multiplied by 10. the same number becomes 10.43 when multiplied by 0.10. explain why.
    8·1 answer
  • HELP PLEASE <br> what is 2617.99387799 rounded to the nearest hundredth.<br> thanks
    8·2 answers
  • PLEASE HELP DUE IN LESS THAN 10 MINUTES. Thank you
    13·1 answer
  • Find f(g(x)) when f(x)= x - 5<br> and g(x) = 4x + 3
    5·1 answer
  • Find the probability of the indicated event if P(E) = 0.25 and P(F) = 0.40.
    12·1 answer
  • How to write 3600 in babylonian numerals?
    13·1 answer
  • How are the zeros of the graph of a polynomial related to the factors of the polynomials
    6·1 answer
  • Please help me figure this out, and i need to show my work
    9·2 answers
  • PLEASSEE HHEELLPP ITS DUE SOON
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!