26 - 5 = 21
21 / 3 = 7
The <em>correct answer</em> is:
Her number is 7.
Explanation:
Let x represent her number.
She triples her number; this is represented by 3x.
She then adds 5 to this; this gives us 3x+5.
She gets 26 aas her answer. This gives us the equation:
3x+5 = 26
To solve this, first subtract 5 from each side:
3x+5-5 = 26-5
3x = 21
Divide each side by 3:
3x/3 = 21/3
x = 7
Answer:
cos(A)=√21/5
Step-by-step explanation:
Use the definition of each function as well as the Pythagorean Theorem.Hope it helps :>
y=1
because 2×1=2 and when you add 4 to it you will get 6
20 25 ex vbb xxv s free robux
Answer: 70000000 in scientific notation is 7 x 10^7.