Answer:
-11=x
Step-by-step explanation:
2/5x-3.6 is the simplified when you DISTRIBUTE 2/5 multiplying both parts of the parentheses. Add 3.6 to both sides 2/5x=-4.4 then 2x=-22, x=-11
Answer:
3 decimal points
Step-by-step explanation:
The trick here is to count the zeros.
Answer:
24 cm²
Step-by-step explanation:
diagonals
d1 = 6 cm, d2 = 8 cm
Area of Rhombus
= 1/2 * d1 * d2
= 1/2 * 6 * 8
= 24 cm²
Answer:
Yes, the point (2,6) is on the graph of y=3x
Step-by-step explanation:
y = 3x
For the order pair (2,6)
substitute with x = 2 at the given function.
3x = 3 * 2 = 6
So, the point (2,6) on the graph of y=3x
Also, see the attached figure.
Answer:
24
Step-by-step explanation:
It is done by Middle term splitting.
Taking the general equation ax² + bx + c, by middle term splitting, "b" should be splitted such that the numbers either on adding or on subtracting must be equal to "b" and their products must be equal to "a x c".
For example, in the question it's already given that the equation 8x² + bx + c is middle term splitted into 8x² + px + qx + 3.
So, that means "p x q" must be equal to "8 x 3", i.e., 24.
<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em><em> </em><em>:</em><em>)</em>
