Answer:
the answer is C... 100 m2
Step-by-step explanatii just took the test and it was right. the base would be 20 and the height would be 10. from there you just you the formula for area of a right triangle.
 
        
             
        
        
        
<span>Answer: 4*x+3=5+x
Explanation: four times a number means 4*x plus three means 4*x+3 is the same as which means = five plus the number which is 5+x </span>
        
             
        
        
        
12 1/3 x 4.5 = 55 1/2 feet
-200 + 55 1/2 = -144 1/2 
 the diver is at  -144 1/2 feet
 
        
                    
             
        
        
        
Answer: See below
Step-by-step explanation:
For the first one, we are already given our slope. All we need to do is find the y-intercept, b.
y=-2x+b
6=-2(-3)+b
6=6+b
b=0
The slope-intercept form is y=-2x.
For the second one, we need to first find the slope using  .
.

Now that we have our slope, we can plug it into our slope-intercept form to solve for b.



The slope-intercept form is  .
.
For the third one, we are already given the slope, so all we have to do is find b.




The slope-intercept form is  .
.
For the last one, we need to first find the slope using  .
.

Now that we have our slope, we can plug it into our slope-intercept form and find b.




Our slope-intercept form is  .
.
 
        
             
        
        
        
Answer:
10. 67.36 14. 138.72
Step-by-step explanation: