Answer:
10
Step-by-step explanation:
x/2 - 4 = 1
+4 +4 (plus 4)
x/2 = 5
x2 x2 (times 2)
x = 10
Hope this helps!! Can I please have brainliest??
1. 40m^2 2.150ft^2 3.99in^2 4.70m^2
Answer:
Isaac has $4.80 left
Step-by-step explanation:
$1.20 + 2.00 = 3.20
$8.00 - 3.20 = 4.80
Answer:

Step-by-step explanation:
Pythagorean Theorem:

where a and b = legs and c = hypotenuse
we are given a leg and the hypotenuse so we plug in what we have into the formula
now we solve for b
step 1 subtract 20^2 from each side

finally we want to get rid of the exponent on the b
to do so we take the square root of each side

we're left with b = 21
Note: They Pythagorean theorem only works with right triangles
Answer:
x = 0.16
Step-by-step explanation:
Step 3:
Solve the equation for x by finding a
, b
, and c of the quadratic then applying the quadratic formula.

Then, evaluate for x:
x = 0.16259190... which is about,
x = 0.16