Socratic is a really good app for these type of questions! I definitely recommend. For science too!
Answer:
Replacing the value or x = -3in 7 - 2x, we get,
7 - 2 x (-3)
= 7 + 6
= 13
Answer:
Length = 2x+y cm and since it's a rectangle,
2x+y=3x-y ---------------- (i)
width = 2x-3 cm
It's perimeter,
2(2x+y+2x-3)=120 ---------------- (ii)
Solving both equations,
x = 14 cm
y = 7 cm
so length is, 2×14+7 = 35 cm
and width is, 2×14-3 = 25 cm
so area will be, 35×25 = 875 cm²
Answered by GAUTHMATH
Answer:
Cora put 3600 apple slices in each bowl.
Step-by-step explanation:
Cora sliced 18 kg of green apples for a Party.
She divided the Apple slices equally between 5 large bowls.
We need to find how many grams of Apple slices did Cora put in each bowl.
Since,
1 kg = 1000 grams
18 kg = 18000 grams
To find how many grams of Apple slices did Cora put in each bowl, divide total apples by total no of bowls.
Hence, Cora put 3600 apple slices in each bowl.
Answer:
I think it is 43167 but am not really sure