Write an algebraic expression for the phrase "thirty less than the product of a number y and four".
2 answers:
Answer:
30-(y*4)
Step-by-step explanation:
replace thirty with 30. less than is - (minus). the product of a number y and four. replace four with 4. the product is the answer of the multiplication problem. so the multiplication problem here would be y*4. so the full answer is
30-(y*4)
Answer: Y * 4 - 30 I believe is the correct expression.
Step-by-step explanation:
30 less is -30 of a number.
The product of Y and 4 looks like Y * 4.
The expression will as a result equal Y * 4 - 30.
It can also look like 4y - 30.
You might be interested in
Answer:
Distribute:
=(−2)(4x)+(−2)(−4)+x
=−8x+8+x
Combine Like Terms:
=−8x+8+x
=(−8x+x)+(8)
=−7x+8
Step-by-step explanation:
So you would add lmu and umn together to equal lmn. My notes are in the picture but the answer is umn=42 and x=1
300 seconds.
First make a proportion:
45/3=x/20
In order to do this now you do:
(45×20)÷3
45×20=900
900÷3=
300
~JZ
Hope it helps
Answer:
-125
Step-by-step explanation:
Step 1: Find g(-1)
g(x) = -5x²
g(-1) = -5(-1)²
g(-1) = -5(1)
g(-1) = -5
Step 2: Find g(-5)
g(-5) = -5(-5)²
g(-5) = -5(25)
g(-5) = -125
Answer:
Step-by-step explanation:
D