Answer:
H or (3.5,-3)
number two:
B and (3.5,5)
Step-by-step explanation:
13ab^3(1+3ab) -ANSWER
You're factorising 13ab^3 from the expression - hope this helps:)
Answer:
KITE
Step-by-step explanation:
We are given that,
Quadrilateral ' adqu ' is congruent to quadrilateral ' teki '.
i.e. adqu ≅ teki
Now, when two figures are congruent the position of the letters are very important.
Using the positioning of the letters, we will find the quadrilateral congruent to ' quad '.
So, we see that the correspondence of letters is given by q → k, u → i, a → t and d → e.
Therefore, quad ≅ kite.
Hence, Quadrilateral ' quad ' is congruent to quadrilateral ' kite '.
We have an equation: 250/?= 50/100
Cross multiply:
50*?= 250*100
⇒ ?= 250*100/50= 500
The number is 500~
We have another equation: ?/500= 80/100
Cross multiply:
100*?= 80*500
⇒?= 80*500/100= 400
80% of 500 is 400~
Answer:
x = 2, -4
Step-by-step explanation:
To find the answer to this question, we will have to find the values of x where:
-5|x + 1| + 3 = -12
We can solve this equation for x to find the values of x that satisfy this equation.
-5|x + 1| + 3 = -12
Subtract 3 from both sides.
-5|x + 1| = -15
Divide both sides by -5.
|x + 1| = 3
Now here, the equation will split off into two different equations. These two are:
x + 1 = 3
x + 1 = -3
Lets solve the first one first.
x + 1 = 3
Subtract 1 from both sides.
x = 2
Now we solve the second one.
x + 1 = -3
Subtract 1 from both sides.
x = -4
So now we have the answers x = 2 and x = -4.
So the values of x are x = 2, -4
I hope this helps.
