I will assume it is 2.5% interest rate over 2 years and not per year. If this isn’t the case then let me know.
-
-
Well $1250 divided by 100 = $12.50
This is 1%-
-
-
To make 2.5% we do-> $12.50 x 2.5= $31.25
This makes our interest rate $31.25
-
-
-
-
To get our total amount.....
$1250 + $31.25 = $1281.25
Answer:
a) 2x+4
b)x=8
Step-by-step explanation:
a) x+x+4 =2x +4
b) 2x+4= 20
2x = 16
x=8
Jay bought 8 packets of Chips
c) Jay: 8 x 60
=£4,80
Lauren : 12 × 60
= £7,2
From the circle geometry theorem, a tangent to a circle makes 90° angles with the radius of the circle.
RQ is perpendicular to QP
Triangle RQP is a right-angled triangle
by Pythagoras theorem
units (rounded to one decimal place)
Answer: A do
Step-by-step explanation: Because for every two mile she run she walk three mile
I assume that you mean a^2 + 2a - 3 = 0
You need to find two numbers that multiply together to give the number 3 and when added give the answer 2 (as in 2a). In this case the numbers are 3 and 1 (3 x 1 = 3 and 3 - 1 = 2)
Therefore we have
(a + 3)(a - 1) = 0
The values of x which solve the equation are -3 and 1
The reason is that -3 + 3 = 0 and 1 - 1 = 0 : zero times any number is zero
