Answer:
-2 ≤ x < 12
Step-by-step explanation:
<u>-15x +4 ≤ 34</u>
Add 15x-34 to both sides
-30 ≤ 15x
Divide by 15
-2 ≤ x
__
<u>-6x +70 > -2</u>
Add 6x +2 to both sides
72 > 6x
Divide by 6
12 > x
__
The two solution spaces overlap. Since the AND of the two inequalities is involved, the solution of both is just that part of the number line where there is overlap.
The solution is ...
-2 ≤ x < 12
Answer:
19/4
Step-by-step explanation:
4 * 4 = 16 + 3 = 19
Answer:
yes
Step-by-step explanation:
can i have brainliest
Answer:
1/3(x) + 2/4
Step-by-step explanation:
if you want the simplified version then it's 1/3(x) + 1/2
Sol. 1) Prime factors of 12 = 2 x 2 x 3
Prime factors of 15 = 3 x 5
Prime factors of 21 = 3 x 7
So, HCF (Product of all common factors of given three numbers 12, 15 and 21)=3
and LCM of 12, 15 and 21 = Product of common factors with other remaining factors i.e., LCM = 3 x 22 x 5 x 7 = 420
2) Prime factors of 17 = 17 x 1
Prime factors of 23 = 23 x 1
Prime factors of 29 = 29 x 1
So, HCF of 17, 23 and 29 = 1
and their LCM = 17 x 23 x 29 = 11339
3) Prime factors of 8 = 2 x 2 x 2
Prime factors of 9 = 3 x 3
Prime factors of 25 = 5 x 5
So, HCF of 8, 9 and 25 is 1 because their is no common factors in the prime factorization of 8, 9 and 25.
Now LCM of 8,9 and 25 = 8 x 9 x 25=1800