Subtract 2ab from -2ab
Answers
Answer:
-4ab.
Step-by-step explanation:
If the temperature is -2 degrees and it goes down another 2 degrees the new temperature is -2-2 = -4.
-2ab - 2ab = -4ab.
Answer:
-4ab because if you have a balance of negative two dollars and you spend two more dollars you have a balance of negative 4 dollars
Step-by-step explanation:
Related Questions
Keith exercises x hours a week. Troy exercises three hours less than Keith and Joe exercises two times more than Troy. Which expression represents the amount of time Joe exercises?A)2(3x) B)2x - 3 C)2x + 3 D)2(x - 3)
If the perimeter of a square is 208 what ia the length of one side
Please can someone solve
LaToya decides to join a gym for a minimum of one month to train for a triathlon. The gym charges a beginner's fee of $100 and a monthly fee of $38. If x represents the number of months that LaToya is a member of the gym, the equation below can be used to determine C, her total membership fee for that duration of time:100 + 38x = C LaToya has allocated a maximum of $404 to spend on her gym membership. Which number line shows the possible number of months that LaToya can be a member of the gym?
Answers
Answers
assumng the table is a rectangle
area=legnth times width
area=10 times 17=170
16 per 1 square foot
16 imes 170=2720
answer is $2720
πr2h. The radius of a cone is 5 cm and the height of a cone is 10 cm. What is the approximate volume of the cone?
A) 2,356 cm3 (exponent )
B) 52 cm3 (exponent )
C) 262 cm3 (exponent )
D) 524 cm3 (exponent )
Answers
1/3 (pi)× 5^2× 10
1/3 (pi)× 25 × 10
1/3 (pi) × 250
250÷3
= 83.33333
83.33333 × pi
= 261.79
round up to 262
Answers
This is a little bit weird, but it's not hard if you just
do it one step at a time.
Here's the important part that you need to know
in order to solve this problem:
All four sides of a square are equal.
Got that ? Good.
Here we go.
-- First, take the left and right sides.
They must be equal, so
2y - 5 = y - 1
Add 5 to each side: 2y = y + 4
Subtract 'y' from each side: y = 4 .
The left side is y-1 = 3
The right side is 2y-5 = 2(4) - 5
= 8 - 5
= 3 .
Good ! We have the left and right sides equal.
Do we really need to do the other two sides ?
They told us it's a square, so can't we just say
the top and bottom are also 3 ?
Well, maybe. But maybe they're trying to trick us,
and the top and bottom aren't really 3 . I think
we ought to check it out. It's more good math practice.
-- Take the bottom side ... it's 3y-9 .
But you know what 'y' is !
We just calculated that y=4,
so
3y - 9 = 3(4) - 9 = 12 - 9 = 3 .
Great ! The bottom side is 3 .
A.0.58 and 0.29
B. 0.58 and 0.23
C. 0.42 and 0.12
D. 0.23 and 0.42
Answers
Answer:
c
Step-by-step explanation:
Answers
Step-by-step explanation:
NOT list 1 there is only one name posted
NOT list 2 some of the results have only one name
YES list 3 it has two names per result and some of the names repeat...consistent with drawing and replacement
NOT list 4 it has THREE names listed....there is only two drawings