Well first you have to multiply 4*5.60 to get the 4.0 kilograms
4*5.60=22.4
then divide 5.60/2 to get the .5 kilograms more she needs.
5.60/2=2.8
then just add 2.8+22.4 to get the whole 4.5
2.8+22.4=25.2
it cost $25.20 to get the whole 4.5 kilograms of clay.
Answer:
x=(-10)
Step-by-step explanation:
ok, so the first step is to organize the equation: on the left we will put the X numbers, and on the right normal numbers, like this:
-X+2X=-6-4
(p.s I hope that you know that when you transfer numbers and other values,the sign changes : from plus to minus and vise versa)
so now, if you will do the simple math,you will find the value of X.
X=(-10)
Step-by-step explanation:
Please Help!! I will mark brainliest for the correct answer!!
A parabola has its vertex at (2, -3) and its y-intercept at (0,5)
Write an equation of the parabola in the form y= a(x-h)^2+k
Answer:
1233cm^2
Step-by-step explanation:
a of triangle = 1/2 bh
1/2 x 12 x 9 = 54
108 x 2 = 108
a of regtangle = l x w
25 x 15 = 375
375 x 3 = 1125
total surface area = 1125 + 108 = 1233cm^2
<h3>
<u>Explanation</u></h3>
- Solve the equation for d-term.
Because we cannot subtract or add up constants and variables, we simply move the same variable term to the same side and constant term to the same constant side.
Substitute d = -11 in the equation.
The equation is true for d = -11.
<h3>
<u>Answer</u></h3>
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