Answer:
4
Step-by-step explanation:
This is correct because to divided you have to keep, change, flip. First you want to change into in improper fraction of 16/3 and 4/3. The you want to keep your first number of 16/3 and change you sign to multiplication then flip you number of 4/3 to 3/4 and this is your formula.
16/3 x3/4= 48/12 which simplified= 4
HOPE THIS HELPS AND HAVE A GREAT DAY!!!!
Answer:
Tasha ordered 9 ounces of salad
Step-by-step explanation:
<u><em>The complete question is</em></u>
Tasha ordered soup and salad for lunch. The soup cost 15 cents per ounce, and the salad cost 20 cents per ounce. If Tasha ordered 10 ounces of soup for lunch and the total cost was $3.30, how many ounces of salad did
Tasha order?
Let
x -----> the ounces of soup ordered
y -----> the ounces of salad ordered
we know that
The ounces of soup ordered multiplied by their cost plus the ounces of salad ordered multiplied by their cost must be equal to $3.30
so
-----> equation A
substitute the value of x in the equation A and solve for y
Subtract 1.50 both sides
Divide by 0.20 both sides
therefore
Tasha ordered 9 ounces of salad
Answer:
This is the concept of geometry, we are required to calculate for the length of the sides of the rhombus; we know that a rhombus is a compressed square, this implies that all the sides are equal;
If one of the angles is 110° the other angle will be:
180-110=70°
thus using the cosine rule we can find the side lengths as follows;
c^2=a^2+b^2-2ac Cos C
thus
let side a=b=x in
shorter diagonal=c=4 in
C=70°
substituting this into the formula we get:
4^2=x^2+x^2-2*x*x Cos 70
4^2=2x^2-2x^2(0.3420)
16=2x^2-2x^2(0.3420)
dividing through by 2 we get;
8=x^2-0.3420x^2
8=0.6580x^2
x^2=12.15843
getting the square root of both sides get:
x=sqrt(12.15843
x=3.4869)
x=3.5 (1 d.p)
the length of the sides is 3.5
Okay I just woke him crying and he
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