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r-ruslan [8.4K]
2 years ago
15

Can you solve and explain the steps you world use in solving 2 step equations?

Mathematics
1 answer:
DaniilM [7]2 years ago
4 0

Step-by-step explanation:

First, add or subtract both sides of the linear equation by the same number.

Secondly, multiply or divide both sides of the linear equation by the same number.

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andrezito [222]
The solutions are where these two functions intersect, that is, at x = -4 and x = -6. The answer is C.
6 0
3 years ago
3. Identify the transformation(s) that has taken place in the pictures below. Be as specific as possible!
GuDViN [60]

Answer:

A. Reflection

B. Rotation and Translation

C. Translation

Step-by-step explanation:

We are given the figures transformed to different figures.

According to the options,

A. We see that,

Triangle ABC is reflected about the line y=x to obtain the triangle A'B'C'.

B. In the second figure, we get,

Triangle RST is rotated clock-wise around the point T and then translated 2 units to the right to obtain R'S'T'.

C. We have,

Triangle EFD is translated 3 units downwards followed by translation of 2 units to the right to get E'F'D'.

5 0
2 years ago
Compute each sum below. If applicable, write your answer as a fraction.
Alex777 [14]

Answer:

First equation is -425

Second equation is 11.25

Step-by-step explanation:

First equation we can write as

\sum_{i=0}^7 5 \times (-2)^i

computing

When i=0 -> 5 \times (-2)^0 =5

When i=1 -> 5 \times (-2)^1 = -10

...

When i=7 -> 5 \times (-2)^7 = --640

then replacing each term we have

5  + (-10) + ( 20) + ( -40) +  (80) +( -160) +   320 + (-640) = -425

For the second equation we'll have 9 terms, solving in a similar fashion

When i=1 -> \frac{1}{4}1=0.25

When i=2 -> \frac{1}{4}2=0.50

When i=3 -> \frac{1}{4}3=0.75

...

When i=9 -> \frac{1}{4}9=2.25

So we have 0.25 + 0.50 + 0.75 + 1.00 + 1.25 + 1.50+ 1.75 +2.00 +2.25

4 0
3 years ago
ALOT OF POINTS THIS IS IMPORTANT DO FAST PLSSS PLSSSSSSSSSSSS'
IrinaK [193]

Answer:

he has 350 dollar with interest

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Please help i’ll give u brainlist
rjkz [21]
I don’t know a thing about math and I should be doing my exam but I’ll guess on this


Y=3x domain: (1,0,1,2) I’m too lazy to type the range

Y=x+2 domain: (-3,-2,2,3)

Y=-x domain: (-2,0,2,4)

Y=2x+1 domain: (-2,-1,0,1)

6 0
3 years ago
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