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UNO [17]
3 years ago
12

How do you solve z= - 2/3a, for a

Mathematics
2 answers:
gogolik [260]3 years ago
6 0
Z = -2/3a
divide by -2/3 on both sides
a = z divided by -2/3
a = -3/2z
anastassius [24]3 years ago
4 0
Z = -2/3a
X1,5 X1,5
1.5z = -a
a = -1.5z
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Solve for X. Greatly appreciate if someone could answer soon:)
vampirchik [111]
X = 11
angle LKM = angle KLM = angle LMK because it is an equilateral triangle
180/3 = 60
60=3x-27
60-27=3x
33=3x
x=11
4 0
2 years ago
Fill in the missing numbers in these equations
Crank
Give me the equations
6 0
3 years ago
Match each system of equations to its graph. y = 2x + 1 y = x + 2 y = 3x y = x + 3 y = 2x − 2 y = x − 2 y = 2x + 3 y = x + 5 y =
GalinKa [24]

The matchup are:

  • (1st picture): y=2x+3 and y=x+5
  • (2nd picture): y=4x+2 and y =3x+2
  • (3rd picture): y=2x+1 and y =x+2
  • (4th picture): 3x and x+3

<h3>What does the graph of an equation shows?</h3>

The graph of the linear equation is known to be one that often brings or  set the  points that can be found on the coordinate plane and it is one that shows all the solutions to the equation.

Note that when  all variables stands for real numbers, a person can be able to use graph to show the equation and this is often done through plotting the points to show a pattern and then link up the points to have all the points.

From the above, the pictures that have all the points as shown on the graph are:

  • (1st picture): y=2x+3 and y=x+5
  • (2nd picture): y=4x+2 and y =3x+2
  • (3rd picture): y=2x+1 and y =x+2
  • (4th picture): 3x and x+3

Learn more about equations  from

brainly.com/question/2972832

#SPJ1

4 0
1 year ago
If the simple interest on ​$4000 for 8 years is ​$2240​, then what is the interest​ rate?
mixer [17]

~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\dotfill & \$2240\\ P=\textit{original amount deposited}\dotfill & \$4000\\ r=rate\to r\%\to \frac{r}{100}\\ t=years\dotfill &8 \end{cases} \\\\\\ 2240 = (4000)(\frac{r}{100})(8) \implies 2240=\cfrac{32000r}{100}\implies 2240=320r \\\\\\ \cfrac{2240}{320}=r\implies 7=r

5 0
1 year ago
1 to the 10 power is what
Yuri [45]

Answer:

10 i think

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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