To find the x-intercept, substitute in 0 for y and solve for x.<span>x−2⋅0=5
</span>Multiply <span><span>−2</span><span>-2</span></span> by <span>00</span> to get <span>00</span>.<span><span>x+0=5</span><span>x+0=5</span></span>Add <span>xx</span> and <span>00</span> to get <span>xx</span>.<span>x=<span>5
</span></span>To find the y-intercept, substitute in 0 for x and solve for y.<span><span>(0)</span>−2y=<span>5
</span></span>Solve the equation.<span>y=−<span><span>5/2</span></span></span>
Answer:
154
Step-by-step explanation:
The formula for the area is A=πr2
The line labeled 7 is the radium or the R in the formula
Replace 7 with R
A=π7(squared)
square seven
A=49π
pi is approximately 3.14
mutiply 7 by pi
A= 154
2+4z-18
change it so it's an equation
2+4z-18=0
then get 4z alone on one side by subtracting 4z from both sides
2-18=-4z
-16= -4z
divide both sides by -4
a negative divided by a negative becomes positive
4 =z
plug it in
2+4(4)-18
4x4 is 16
2+16-18=0
0=0
the same can be done for the second one 2+k-8
make it 2+k-8=0
move the k to get it alone so subtract k from both sides
2-8=-1k
-6 = -1K
you can divide by K to make K=6
plug in 2+6-8=0
0=0
Answer:
Triangle
Step-by-step explanation:
