Answer:
7 1/2
Step-by-step explanation:
A water tank contains 12 1/2 liters
= 25/2
Two fifth of it was consumedd
= 25/2 ×2/5
= 50/10
= 5
12.5-5
= 7.5
= 7 1/2
Answer: 7(x+2)(x+3)
Step-by-step explanation:
First, you want to find the GCF, 7 goes into all the terms evenly
so 7x^2 + 35x + 42 = 7(x^2 + 5 + 6)
to factor (x^2+5+6), you want to find two numbers whose product is 6 and whose sum is 5 (2 and 3)
so (x^2 + 5 + 6) becomes (x+2)(x+3)
and 7(x^2 + 5 + 6) becomes 7(x+2)(x+3)
Answer:
1) Same side exterior angles
2) Corresponding Angles
3) Alternate Interior Angles
4) Same Side Interior Angles
5) Linear Pair
6) Vertical Angles
7) Alternate Exterior Angles
hope this helped! and thanks for uploading the image
No, 35 has a prime factorization of 7,5,1,35. 8 has a prime factorization of 2,4,8 their prime numbers have nothing in common.