Answer:
126 g
Step-by-step explanation:
Sum the parts of the ratio, 7 + 3 = 10 parts
Divide the quantity of flour by 10 to find the value of one part of the ratio
420g ÷ 10 = 42g ← value of 1 part of the ratio, thus
3 parts = 3 × 42g = 126g ← smaller amount
11 i just kinda added 3 to 8 because 15-12 is 3 and like yeah i hope that makes a little bit of sense
Answer:
7
Step-by-step explanation:
2x² - 28x + 98 = 0
x² - 14x + 49 = 0
(x - 7)² = 0
x = 7
Answer:
27x^5 + 30x^4
Step-by-step explanation:
Multiply 3x^3 out of (9x^2 + 10x)
Step 1. Multiply 3x^3 x 9x^2
Answer: 27x^5
Step 2. Multiply 3x^3 x 10x
Answer: 30x^4
“Add these two products together”
27x^5 + 30x^4
Hope this helps!
Love you.
- doomdabomb
