Answer:
you can use a website called calculator soup the answer is -9/14 please mark me branlist
Step-by-step explanation:
Answer: -21m+28
Step-by-step explanation:
-7(3m-4)
-7* 3m = -21m
-7*-4= 28
−3(1+x)=−3x+1
Step 1: Simplify both sides of the equation.
−3(1+x)=−3x+1
(−3)(1)+(-3)(X)=-3x+1
(Distribute)
−3+ −3x=−3x+1
−3x−3=−3x+1
Step 2: Add 3x to both sides.
−3x−3+3x=-3x+1+3x
−3=1
Step 3: Add 3 to both sides.
−3+3=1+3
0=4
Answer:
There are no solutions.
Answer:
84 m² is the correct answer.
Step-by-step explanation:
first, split the parallelogram into three shapes: the two triangles on either side of the shape, and the rectangle in the middle.
the formula for the area of a triangle is base x height / 2. all of the measures are indicated in the picture so that means that 4 x 7 / 2 = 14. since there are two triangles, add 14 + 14 = 28.
then, find the area of the rectangle. the area of a rectangle is length x width. 8 x 7 = 56.
56 + 28 = 84.
Answer:
3 cm
Step-by-step explanation:
The formula for the area of a circle is:

Where "r" represents the radius of the circle. We can substitute the given value for Area into the equation to solve for the radius.
<h3>Solve for Radius</h3>

Divide both sides by π

Take the square root of both sides

The radius of the circle is 3 cm.