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
julsineya [31]
2 years ago
9

Ich variable: 12. 900 + C = 60 what does c =

Mathematics
2 answers:
Leona [35]2 years ago
5 0

Answer:

(900-60 = C) so C = -840

Lemur [1.5K]2 years ago
3 0
C = -840

Isolate C by subtracting 900 on both sides:
C = 60-900
Which then gives u C = -840
You might be interested in
440 miles decreased by 95 percent
defon
440 - 95%
440 x (1 - 95/100)
440 x 0,05
= 22
7 0
3 years ago
Read 2 more answers
(3x^2+11x+12) / (x+2)
Dimas [21]

Answer:

Step-by-step explanation:

Hope this helps you

4 0
2 years ago
Read 2 more answers
Find the population variance and standard deviation. 8​, 17​, 29​, 35​, 41 Choose the correct answer below. Fill in the
Nuetrik [128]

Answer:

(a) σ²  = 144

(b) s² = 12

Step-by-step explanation:

(a) Population variance σ² = ∑(X - \overline{X})² / N

The arithmetic mean \overline{X} = \frac{8 + 17 + 29 + 35 + 41}{5}

                                   \overline{X} = \frac{130}{5}

                                   \overline{X} = 26

σ²  =  \frac{(8 - 26)^{2} + (17 - 26)^{2} + (29 - 26)^{2} + (35 - 26)^{2} + (41 - 26)^{2}}{5}

     =  \frac{(- 18)^{2} + (- 9)^{2} + (3)^{2} + (9)^{2} + (15)^{2}}{5}

     =  \frac{324\ +\ 81\ +\ 9\ +\ 81\ +\ 225}{5}

     = \frac{720}{4}

σ²  = 144

(b) Standard\ deviation = \sqrt{Variance}

                                   = \sqrt{144}

                                   = 12

 

7 0
3 years ago
Which table represents a linear function?
Oduvanchick [21]
The first table because the y side is increasing at the same rate. the rate is 4
6 0
2 years ago
Read 2 more answers
How many gallons of pure alcohol should be added to 40 gallons of a 20% solution so
Rudik [331]

Answer:

8/3

Step-by-step explanation:

i put equations as this:

x+40 = y

where x is galllons of pure mixture and y is the gallons of the new mixture

the other equation i id was:

x+0.2(40) = 0.25y

x+8 = 0.25y

y = 4x+32

solve using substitution

(x+40) = 4x+32

x = 4x-8

-3x = -8

x = 8/3

3 0
3 years ago
Other questions:
  • PLEASE HELP ME! IM ALMOST DONE WITH SUMMER SCHOOL!
    11·2 answers
  • Twice x is 5” to an equation
    11·2 answers
  • suppose you walk at the rate of 210 ft per minute you need to walk 10000 feet how many more minutes will it take you to finish i
    10·2 answers
  • 8 - 14 + 95 - (-105) +(-111) - 63=? whats the answer?
    9·2 answers
  • If f(x)=3x+2.5, determine the value of f(3)
    11·1 answer
  • Emergency, pls answerrrrr
    6·2 answers
  • Substitute x=-2y into the expression 6x-7 and simplify
    11·2 answers
  • El salario mensual de un vendedor de una tienda departamental es de $6,500 más el 10% por comisión en sus ventas mensuales. A) E
    11·1 answer
  • Complete the square<br> to find the vertex<br> of this parabola.<br><br> y^2+4x - 2y+21=0
    6·2 answers
  • (11-3²) ×5 <br> (Nnmbkmbnnbhmbmnhnbbb , these r jus letters to completea 20 letters qs at least lol
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!