Answer:
X=5
Step-by-step explanation:
9(5)-15=30
Answer:
The answer would be B
Step-by-step explanation:
Multiply the 3 and 2, Then add the numbers. If im wrong sorry
Answer:
y intercept = -5 & x slope = 4
Step-by-step explanation:
To find the x-intercept of a given linear equation, plug in 0 for 'y' and solve for 'x'. To find the y-intercept, plug 0 in for 'x' and solve for 'y'. In this tutorial, you'll see how to find the x-intercept and the y-intercept for a given linear equation.
there i hopes it helps
The main area formula is A= 5x s x r/ 2
where s is a side
r is the radius, r can be found as following
r is the hypothenuse, so tanα=a/S, where S=s/2=7
tanα=22/7=Pi, so <span>α=arctanPi= 72.3°
</span>for finding r, r = a/sin <span>α=22/sin 72.3°=23
</span>so finally
the area is A= (5x 14x 23 )/2=808
X=12
if you us the Pythagorean theorem, (a^2+b^2=c^2), plug the numbers in, you can work backwards and find the answer.