Answer:
x=37
Step-by-step explanation:
because
y=y
or as, 2x-12=x+22+3
or as, 2x-x=12+22+3
or as, x = 37
Answer:
v= -2
Step-by-step explanation:
10+2v=−6(3v+5)
Step 1: Simplify both sides of the equation.
10+2v=−6(3v+5)10+2v=(−6)(3v)+(−6)(5)(Distribute)10+2v=−18v+−302v+10=−18v−30Step 2:
Add 18v to both sides.
2v+10+18v=−18v−30+18v20v+10=−30
Step 3:
Subtract 10 from both sides
.20v+10−10=−30−1020v=−40
Step 4:
Divide both sides by 20.20v20=−4020v=−2
Answer:v=−2
Answer:
2 cm squared
Explanation:
The question asks for the area of each small triangle in the corners(meaning 1 triangle, not 4) as shown from the dotted lines. The area of a triangle is found by (base*height)/2.
Looking at the diagram, the triangle is 2 cm for both the base and height, and the hypotenuse is not labeled. Because it is a right triangle, 2 cm is also the height(the height is defined as an altitude from the tip of the triangle to the base using a right angle). So, height=2 and base=2.
Plug these numbers into the formula bh/2.
bh/2=?
(2)(2)/2=?
4/2=?
2=?
Each triangle has an area of 2 cm squared.
-5/13
Formula: Y2-Y1/X2-X1