Answer:
6cm ; 22cm
Step-by-step explanation:
Given that:
Total Length, AD = 28cm
AB =x cm
BC = (x +5)cm
CD = 2x - 1 cm
4x + 4 = 28
4x = 28 - 4
4x = 24
x = 24 / 4
x = 6cm
The length of BD
BD = BC + CD
BD = (x + 5) + (2x - 1)
x = 6
BD = (6 + 5) + (2(6) - 1)
BD = 11 + (12 - 1)
BD = 11 + 11
BD = 22 cm
Answer:
Step-by-step explanation:
<u>Step 1: Determine the discounted price</u>
<u>Step 2: Determine the total with tax</u>
Answer:
<u><em>Hope this helps! Let me know if you have any questions</em></u>
4b²+20b+25=0
Divide everything by 4
b²+5b+ 6.25=0
use the quadratic formula
x= (-b+ or - √b²-4ac) /2a
x= (-5 + or - √5²-4*1*6.25) /2(1)
x= -5/2 so
in this case, b= -5/2
Answer:
+ 4
Step-by-step explanation:
First Step: Write the equation
(3n - 9) + (n + 13) =
Second Step: Combine like terms together
(3n + n) + (-9 + 13)=
Third Step: Simplify
+ 4
Hope this helped! <3
Answer:
22
Step-by-step explanation:
f. 24-(5-9+18)÷7
24-(14)÷ 7
24 - 2 = 22
hope it helps.....