Answer:$48230 that will be your answer
Step-by-step explanation:$42,500+65=$48230
7(x+y) because their both factors of 7
To answer this we will find the unit rate by dividing. Lets do it:-
10.43 ÷ 7 = 1.49
1 pound of grapes = $1.49
CHECK OUR WORK:-
1.49 × 7 = 10.43
we were RIGHT!!!
Now lets multiply to see how much 3 pounds would cost.
1.49 × 3 = 4.47
CHECK OUR WORK:-
4.47 ÷ 3 = 1.49
We were RIGHT!!
So, 3 pounds of grapes cost $4.47.
Hope i helped ya!!
Answer:
Step-by-step explanation:
+8.84 +8.84
/4 /4
Answer:
E
Step-by-step explanation:
You have to get t^2 in the first equation.
x = t^3 Take the cube root of both sides
![\sqrt[3]{x} = \sqrt[3]{t^3}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%7D%20%3D%20%5Csqrt%5B3%5D%7Bt%5E3%7D)
![\sqrt[3]{x}=t](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7Bx%7D%3Dt)
Now square both sides
![(\sqrt[3]{x})^2 = t^2](https://tex.z-dn.net/?f=%28%5Csqrt%5B3%5D%7Bx%7D%29%5E2%20%3D%20t%5E2)
Now you can substitute into the second equation
y = t^2 - 2
y = 
- 2
E
