Answer:
y = 2 and x = -3
Step-by-step explanation:
we know that opposite sides of a parallelogram are equal so
7y + 3 = 12y - 7
12y - 7y = 3 + 7
5y = 10
y = 10 / 5
y = 2
Now
-6x = -4x + 6
-6x + 4x = 6
-2x = 6
x = 6 / - 2
x = - 3
Hope it will help :)❤
Given:
a = 100.8
c = 385.6
For angle "C"
It's a right angle triangle so
C = 90
For angle A is:
For Angle B is:
For "b" use pythagoras theorem.
Answer:
8√2.
Step-by-step explanation:
Using the Pythagoras theorem:
16^2 = x^2 + x^2
x^2 = 16^2/2
x^2 = 128
x = √128 = 8√2.
Answer:
See graph in attachment
Step-by-step explanation:
We want to graph the function,
First, let us rewrite the function in the vertex form;
The parabola opens downwards because
The vertex of the parabola is .
At y-intercept, .
This implies that,
At x-intercept,
This implies that;
This equation has no real number solutions because of on the right hand side. This implies that the graph has no x-intercepts.
We therefore draw a maximum graph through the vertex and the y-intercept to obtain the graph in the attachment.
Answer:
3rd option
Step-by-step explanation: