Answer:
Step-by-step explanation:
Since we have given that
Number of styrofoam balls bought by Bradley in May = 48
Number of toy figurines sold in May = 19
Number of styrofoam balls bought by Lupe in June = 44
Number of toy figurines sold in June = 21
So, we need to make a matrix that represents all of their May purchases and their June sales :
So, it is given by
May June
Purchases Sales
Bradley 48 19
Lupe 49 21
Thus, we can define a 2x2 matrix in which row 1 represents Bradley and row 2 represents Lupe. The columns then represent May and June. To distinguish between purchase and sale, we will show sale by a positive number and sale with negative; therefore the final matrix will be
![\left[\begin{array}{ccc}48-19\\44-21\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D48-19%5C%5C44-21%5Cend%7Barray%7D%5Cright%5D)
H=11/24
i=8 4/5
j=4 1/4
k=1 1/2
l=11 1/6
For the answer to the question above, asking to s<span>implify square root of 5 multiplied by the cube root of 5.
</span>the square root of 5 is 5^(1/2)
<span>the cube root of 5 is 5^(1/3) </span>
<span>so square root of five times cube root of five = 5^(1/2) * 5^(1/3) = 5^(1/2+1/3)=5^(5/6)
</span>
I hope my answer helped you.
Answer:
The product of two negative integers is positive. (-a) *(-b) = ab True
The product of two integers with different signs is positive. (-a) (b) = -ab False
If two numbers are the same sign, then the product is positive.
a*b = ab -a * -b = ab True
The product of a positive and a negative is negative.
-a * b =- ab a * -b =- ab True
If the signs of two integers are different, then the product is positive.
-a * b =- ab a * -b =- ab False
Step-by-step explanation:
is it factorisatiom or solving equation?
Step-by-step explanation:
2m² + 2m - 12 divide the equation by 2
then: m² + m - 6
factorise: (m + 3)(m - 2)
solve m + 3 =0 or m - 2 =0
m= -3 or m = 2