4
Step-by-step explanation:
4.5x = 18
÷4.5 ÷4.5
x=4
Answer:
False
Step-by-step explanation:
![\sqrt{(-2)^{2} + (-1)^2} = \sqrt{5} \neq 3](https://tex.z-dn.net/?f=%5Csqrt%7B%28-2%29%5E%7B2%7D%20%20%2B%20%28-1%29%5E2%7D%20%3D%20%5Csqrt%7B5%7D%20%5Cneq%203)
Therefore, false.
You need to make a proportion. Cross multiply and divide.
eggs 2 x
cookies 4 10
(2)(10) = 4x
20 = 4x
x = 5
You will need 5 eggs to make 10 dozen cookies
Answer:
x=3
y=-1
Step-by-step explanation:
Rate me brainliest pls
Answer:
the answer is C
Step-by-step explanation:
when theres a - before brackets it's like a one so you just simply do -1×x and -1×1 and thats the answer