x=
2. 2/7x + 6 + 17x = 18
x=
A.
Yes, Francisco made a reasonable amount because he made 1.5 L more so he had 6 L of juice (4.5 + 1.5 = 6).
B.
No, Francisco did not make a reasonable amount because he needed a total of 10.5 L (4.5 + 6 = 10.5).
C.
No, Francisco did not make a reasonable amount because he needed a total of 7.5 L of juice (6 + 1.5 = 7.5).
Answer:
A. Yes, Francisco made a reasonable amount because he made 1.5 L more so he had 6 L of juice (4.5 + 1.5 = 6).
When the value of x = -2 then, the value of y is 5.
When the value of y = -2 then the value of x is -0.25
Explanation:
Given:
-2y - 8x = 6
Considering x = -2
Then, we have to substitute the value of x = -2 in the equation.
-2y - 8(-2) = 6
-2y + 16 = 6
10 = 2y
y = 5
So, when the value of x = -2 then, the value of y is 5.
Considering y = -2
Then, we have to substitute the value of y = -2 in the equation.
-2 (-2) - 8x = 6
4 - 8x = 6
-2 = 8x
x = -0.25
So, when the value of y = -2 then the value of x is -0.25
Answer:
30m+15
Step-by-step explanation:
First, collect the like terms: 3(10m+5)
Next, multiply the numbers inside the brackets with 3:
3*10m=30m
3*5=15
So the answer is 30m+15
Answer:30m+5
Step-by-step explanation:
3(m+5+9m)
3m+15+27m
30m+5
this triangle has 3 sides one is 12, lets call this side a²
another side is 72, lets call this side c²
this triangle must follow Pythagoras therom if it is right angled, that is a²+b²=c²
where a and b are the two shorter sides and c is the longest side (called the hypotenuse) opposite the right angle
to find the last side you do 72² - 12² = 5040
but it is the square root of 5040 which is 70.99 (two decimal places) if you want it in decimal form, if you want it in surd form it is √5040