Find The Area of the Shape.

88 cm squared

Step-by-step explanation:

The area of a trapezoid can be calculated by doing the average of the bases times the height of the trapezoid.

But, if you have an isosceles trapezoid like this one, you can use the length of the longer part of the longer base times the height.

If you use the first formula you would have (51/17+8+51/17+8)/2  *  96/12

From there you can simplify 51/17 to 3 and 96/12 to 8.

(3+8+3+8)/2*8

22/2*8

11*8

88 cm squared

If you use the second formula you would do (8+51/17)*8

Which would be (8+3)*8

11*8

88 cm squared

Either way you get the same answer. Hope this helps!

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

answer: solve 5\cdot 2^x=2405⋅2  

x

=2405, dot, 2, start superscript, x, end superscript, equals, 240.

solution

to solve for xxx, we must first isolate the exponential part. to do this, divide both sides by 555 as shown below. we do not multiply the 555 and the 222 as this goes against the order of operations!

\begin{aligned} 5\cdot 2^x& =240 2^x& =48 \\ \end{aligned}  

5⋅2  

x

2  

x

​    

=240

=48

​

step-by-step explanation: