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
rodikova [14]
3 years ago
11

Helllllpppppppp plzpzlzpzlz

Mathematics
1 answer:
Komok [63]3 years ago
5 0

Answer:

b

Step-by-step explanation:

my teacher went over the same on with me

You might be interested in
What is the value of k in the equation StartFraction k Over 3 EndFraction minus 5 = 34?
12345 [234]

\huge\text{$k=\boxed{117}$}

\displaystyle\frac{k}{3}-5=34

To find the value of k, we need to isolate it on one side of the equation. Add 5 to both sides of the equation, then multiply both sides of the equation by 3.

\displaystyle\begin{aligned}\frac{k}{3}-5+5&=34+5\\\frac{k}{3}&=39\\\frac{k}{3}*3&=39*3\\k&=\boxed{117}\end{aligned}

4 0
3 years ago
Read 2 more answers
How do you solve a complex number problem
Rzqust [24]
Find real values of the number a for which a.i is a solution of the polynomial equation. ... u,v and w are the three roots of the equation z3 - 1 = 0 . ... Calculate all solutions of |z-1|.|z-1|=1. ... The equation z3 - (n + i) z + m + 2 i = 0. ... Let z' the conjugate complex number of z.
3 0
3 years ago
Determine the solubility for cuc2o4(s) in pure water. Ksp for is 2. 9 × 10^-8
Elena-2011 [213]

Based on the elements and charges in Copper (II) Oxalate, CuC₂O₄(s), the solubility in pure water is 1.7 x 10⁻⁴ M.

<h3>What is the solubility of Copper (II) Oxalate in pure water?</h3>

The solubility equilibrium (Ksp) is 2.9 x 10⁻⁸ so the solubility can be found as:

Ksp = [Cu²⁺] [C₂O₄²⁻]

Solving gives:

2.9 x 10⁻⁸ = S x S

S² = 2.9 x 10⁻⁸

S = 1.7 x 10⁻⁴ M

Find out more on solubility at brainly.com/question/23659342.

#SPJ1

3 0
2 years ago
What is the slope of the line.
makkiz [27]
-4/5 is the skip of the graph
4 0
3 years ago
Read 2 more answers
Which expression is equivalent to ( 5 ^ -2)^5 × 5^4​
inna [77]

<em>so</em><em> </em><em>the</em><em> </em><em>right</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>of</em><em> </em><em>option</em><em> </em><em>C</em><em>.</em>

<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em><em>⤴</em>

<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em><em>:</em><em>)</em>

5 0
3 years ago
Read 2 more answers
Other questions:
  • Line segment AB has endpoints A(1,-3) and B(-2,1). What is the midpoint of line segment AB
    8·2 answers
  • -4a5 <img src="https://tex.z-dn.net/?f=-4a%5E%7B5%7D%286a%5E%7B5%7D%29" id="TexFormula1" title="-4a^{5}(6a^{5})" alt="-4a^{5}(6a
    15·1 answer
  • After 85% reduction you purchase a new washing machine for $75. What was the original price of the machine
    6·2 answers
  • Line AB contains points A(4, 5) and B(9.7). What is the slope of AB?​
    13·1 answer
  • Simplify the following expression 3^2/5 x 3^-7/5. I think it is 1/3. 3^-5/5
    12·1 answer
  • The Lakeside Marina charges a $35 rental fee for a boat in addition to charging $15 per hour. What is the rate of change for thi
    13·1 answer
  • The bathroom wall is 5.5 feet long what is the length of the wall in inches​
    8·1 answer
  • The ratio of tomatoes to pepper plants in the garden is 5:2. If there are 6 more tomato plants than pepper plants, how many pepp
    13·1 answer
  • Give that the circumference of a circle is 44, find
    9·1 answer
  • Find the value of x.<br> 2x420<br> 3x+10
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!