PLEASE HELP FAST. WILL MARK AS BRAINLIEST IF GIVEN GOOD ANSWER
Answers
Answer:y=9
Step-by-step explanation:
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Which phrase describes the variable expression 11 • x ?1. The product of 11 and x 2. 11 decreased by x 3. The quotient of 11 and x 4. 11 increased by x
an object starts from rest and accelerates at a rate of 4 m/s^2 for 3 seconds. What is its displacement from the start position?
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In order to find the answer, it must be written out like this:
20v - 7
1) 2x + 8y = 20
y=2
Answers
Answer:
2x+8y=20;y=2
Solution :
{x,y} = {2,2}
System of Linear Equations entered :
[1] 2x + 8y = 20
[2] y = 2
Graphic Representation of the Equations :
8y + 2x = 20 y = 2
Solve by Substitution :
// Solve equation [2] for the variable y
[2] y = 2
// Plug this in for variable y in equation [1]
[1] 2x + 8•(2) = 20
[1] 2x = 4
// Solve equation [1] for the variable x
[1] 2x = 4
[1] x = 2
// By now we know this much :
x = 2
y = 2
We are done
Solution :
{x,y} = {2,2}
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answers
Answer:
Did you ask a question? I just checked your profile to see if you posted any but i dont see anything except this
Step-by-step explanation:
Answer:
there is no question asked
Step-by-step explanation:
the answer and work
Answers
Answer:
6.71
Step-by-step explanation:
The solution should be $6.71 because when you subtract $7.50 and $0.79 you end up with $6.71.
(a) opposite of a sum property
(b) associative property of addition
(c) commutative property of addition
3. name the property illustrated -8+(14)= 14 +(-8)
(a) opposite of a sum property
(b) associative property of addition
(c) commutative property of addition
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and 3 is b
Answers
To find : - area of EBFD
Solution : - We have, area of square ABCD = 3 x 3 = 9 units.
Thus, (ar)EBFD = ar ABCD - ar DAE - arDCF
arDAE = 1/2 x base x height
=1/2 x 1.5 x 3 ( AE is 1/2 of AB = 1.5, DA is altitude)
= 2.25
arDFC = 1/2 x base x height
= 1/2 x 1.5 x 3 (FC is 1/2 of BC, DC is altitude)
= 2.25
Thus, (ar) EBFD = arABCD - arDAE - arDCF
= 9 - 2.25 - 2.25
= 4.5 units.
Thus, area of quad EBFD is 4.5 units.