Answer:
X=48degrees.
Step-by-step explanation:
Sum of all angle of traingle=180degrees.
So, 90+42+X=180
132+X=180
X=180-132=48degrees
Answer:
16x+29
Step-by-step explanation:
-5(2x-3) x 2+4x-1
-10(2x-3) + 4x-1
-20x + 30+4x -1
Answer:
a) 4w + 16 = 50.
Step-by-step explanation:
The garden's length is obviously 8 feet longer than the width. If width were represented by w, the length would be w + 8.
We are calculating the perimeter, which is 2 times the length plus 2 times the width. That adds up to be 50.
2(w) + 2(w + 8) = 50
2w + 2w + 16 = 50
4w + 16 = 50
So, the answer is a) 4w + 16 = 50.
Hope this helps!
Answer:
y = - 2x - 300
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - 2x + 3 ← is in slope- intercept form
with slope m = - 2
Parallel lines have equal slopes, then
y = - 2x + c ← is the partial equation
To find c substitute (- 100, - 100 ) into the partial equation
- 100 = 200 + c ⇒ c = - 100 - 200 = - 300
y = - 2x - 300 ← equation of parallel line
Answer:
Compound interest is calculated by;
Initial amount x (100%xinterest%)^(years)
My workings which I also checked with another and they agree doesn't come back to your options. But closest answer is B.
Step-by-step explanation:
$450x(1.048^4) = $542.82
$750x(1.0375^4) = $868.99
$542.82 + $868.99 = $1,411.81