Answer:
Step-by-step explanation:
Since, we are asked to find the value of x . move 15 to right hand side and change its sign.
⇒
Add the numbers : 8 and 15
⇒
The value of x is 23.
Hope I helped!
Best regards! :D
-TheAnimeGirl
I added 8 on both sides to get 12=3x then I divided by 3 on both sides to get x=4
Answer:
The untrue statement is "B. This figure is a parallelogram"
Step-by-step explanation:
You know the figure isn't a parallelogram because parallelograms have no right angels, and this shape has two right angles.
Answer:
Step-by-step explanation:
You need to use this formula:
Where is the nth] term, is the first term,"n" is the term position and "d" is the common diference.
You must find the value of "d". Substitute , and into the formula and solve for "d":
Now, you can calculate the 25th term substituting into the formula these values:
and
Then you get: