Answer:
The answer is D.
Step-by-step explanation:
Using Pythogaras' Theorem to find the value of x. The formula is, hypo.² = side² + side² :
side = 8 units
side = 12 ÷ 2
= 6 units
hypo.² = 8² + 6²
= 100
hypo. = √100
= 10
Answer:
x^9 + 90 x^8 + 3600 x^7 + 84000 x^6 + 1260000 x^5 + 12600000 x^4 + 84000000 x^3 + 360000000 x^2 + 900000000 x + 1000000000
Answer:
#1
Step-by-step explanation:
Step-by-step explanation:
The ratio of cats to dogs at a pet store is 4:5. It means that if there are 4 cats in the store then there are 5 dogs, if there are 8 cats(4×2) there then there will be 10 dogs(5×2).