Answer:
k=-0.25
Step-by-step explanation:
2 1/2
times this amount to make a shopping bag. How much fabric does Tara need to make the bag?
Answer:
amount of fabric to make the bag = 4 yards
Step-by-step explanation:
Tara has 1 3/5 yards of fabric . She needs extra 2 1/2 times the amount she have to make a shopping bag. The amount of fabric she needs to make the bag can be calculated as follows.
1 3/5 yards = 8/5 yards of fabrics
What she actually needs to make a shopping bag is two and half the amount she has . Mathematically, it can be express
2 1/2 × 8/5
Let us change 2 1/2 to improper fraction
amount of fabric to make the bag = 5/2 × 8/5
amount of fabric to make the bag = 40/10
amount of fabric to make the bag = 4 yards
Answer:
(13-2y)(13-2y)
Step-by-step explanation:
Algebraic identity of x^2-2ab+b^2
The value of x + y from the equation is 15
The equation is given as:
Add 125 to both sides of the equation
Express 125 as 100 + 25
Rewrite the equation as:
Group the expressions
Express the expressions in both groups as perfect squares
Possible equations from the above equation is:
and
Take the square roots of both sides
and
Solve for x and y in the above equations
and
So, we have:
Hence, the value of x + y is 15
Read more about quadratic functions at:
Answer:
11
Step-by-step explanation:
D+16/3=17 the steps?
1. D+16/3=17
Divide 16/3.
D+6 = 17
2. subtract 6 from both side.
D = 11.
Answer:
100 cubic cm
Step-by-step explanation:
The volume of a cone can be represented by the formula . Since we know the radius is 5, all we need to find id the height. To do that, we can use the Pythagorean theorem, and see that the height is equal to 12. Plugging the numbers into the formula gives us:
HOPE THIS HELPED! :)