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
8

Makes de following combinet operations

Mathematics
1 answer:
Gnoma [55]3 years ago
5 0
Hinges maybe idk lml?
You might be interested in
-14n + q=rt-4n, for n
pentagon [3]
N = -1/10rt + 1/10q
= −14n+q+4n=rt−4n+4n
= −10n+q=rt
= −10n+q+−q=rt+−q
= −10n=rt−q
= -10n/-10 = rt-q/-10
So the answer is:
= n = -1/10rt + 1/10q
3 0
3 years ago
Read 2 more answers
Please help ASAP! It’s due tmr
DIA [1.3K]

Answer:

I will tell you.

Step-by-step explanation:

a.-13

b.13

c.-25

d.25

e.20

f.-6

g.-22

h.-72

6 0
3 years ago
PLEASE HELP!!!!!!!!!
kolezko [41]
Let x_1 , x_2 be the roots of the equation 3x^2-5x-7. By the Viet theorem you have that \left \{ {{x_1+x_2=- \frac{5}{3} } \atop {x_1x_2= \frac{-7}{3} }} \right..

For the equation x^2+bx+c = 0 you'll have that c=(x_1+2)(x_2+2)=x_1x_2+2(x_1+x_2)+4=\frac{-7}{3}+2\cdot(- \frac{5}{3} )+4
That is \frac{-7}{3}- \frac{10}{3} +4=- \frac{5}{3}.

Answer: - \frac{5}{3}
4 0
3 years ago
Complete the solution of the equation. find the value of y when equals -7 <br><br> -3x+6y=-21
vlada-n [284]
If x = -7 then
<span>-3x+6y=-21
</span><span>-3(-7) +6y = -21
21 + 6y = -21
6y = -42
y = -7</span>
8 0
3 years ago
The oval track below is formed by a straight section on each side and a semicircle at each end. What is the approximate distance
Tom [10]

Answer:

1040 feet

Step-by-step explanation:

The first thing is to add the two lengths of the semicircle to make it one whole circle. Then, you add the two lengths of the rectangle which is the measurements in the middle part.

Done! The answer gives you: 1040 ft

8 0
3 years ago
Other questions:
  • Find the volume of the resulting solid if the region under the curve y = 7/(x^2 + 5x + 6) from x = 0 to x = 1 is rotated about t
    11·1 answer
  • 5.
    9·1 answer
  • ............help plsss T.T
    13·2 answers
  • -7=7d-8 solve for the variable d
    15·1 answer
  • XLiV represents 64 true ya false​
    15·1 answer
  • On Monday the temperature was -5°F. How many degrees below zero was the temperature
    6·1 answer
  • The perimeter of the base of a square prism is 16cm. The height of the prism is 5 cm. Find the volume of the prism.
    13·1 answer
  • PLS HELP ASAP ILL GIVE BRAINLKEST THANKS
    12·2 answers
  • What is the slope of the line ?
    10·1 answer
  • Louis is filling two tanks of water in his home. Tank A currently contains 27 gallons and has a hose filling it at
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!