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riadik2000 [5.3K]
3 years ago
8

What is the value of x?

Mathematics
1 answer:
lana66690 [7]3 years ago
4 0
X=75. I think! Hope this helps
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Which number(s) below belong to the solution set of the equation? Check all that apply. x + 12 = 13 A. 13 B. 312 C. 0 D. 25 E. 1
Grace [21]

x + 12 = 13

Subtract 12 from both sides

x + 12 -12 = 13 - 12

x = 1


Answer

F. 1


8 0
3 years ago
Read 2 more answers
Show all of your work. solve this system by ELIMINATION! this is most of my grade please help if you know!
Andreyy89
If my handwriting sucks; (-2x+7y=3
3x-7y=-1)
=
(7y=3+2x
3x-7y=-1)= 2

3x2-7y=-1=1

Answer: (x,y) = (2,1)

7 0
3 years ago
Make a conjecture about the next item in the sequence. 6, 9, 7, 10, 8?
inessss [21]

Answer:

"The next term should be 11"

Step-by-step explanation:

If we look closely at the sequence we can see:

second term is 3 more than previous

third term is 2 less than previous

fourth term is 3 more than previous

fifth term is 2 less than previous

We can see a pattern. To get next terms, we add 3, to get next to that, we subtract 2. It goes on like this.

Since 4th term to 5th term is "subtracting 2", logically 5th to 6th term (the term we are wanting) should be "add 3". So the term after 8 would be 11

The next term would be 11

5 0
3 years ago
Is a data set has 10 values, with a mean of 75, and a variance of 11, what is the standard deviation?
harina [27]
Awdawdawdawdadwawdawdjahsduoahwdoahw
3 0
3 years ago
Solve this .....................​
ycow [4]

Answer:

Step-by-step explanation:  3root5x^2 + 25x - 10root5 = 0

3xroot5 + 25x - 10root5 = 0      [ root x^2 = x]

28x root5 = 10 root5         [ -10root5 turns to 10 root5 when transferred to RHS]

28x root 5/root5 =10

28x=10

x = 10/28

x = 0.35

Hope it helped u,

pls mark as the brainliest

^v^

5 0
3 years ago
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