Answer:
To find the surface area of a rectangular prism, measure the length, width, and height of the prism. Find the area of the top and bottom faces by multiplying the length and width of the prism. Then, calculate the area of the left and right faces by multiplying the width and height.
Answer:yes
Step-by-step explanation:
There is one very important exception to the rule that multiplying or dividing an inequality is the same as multiplying or dividing an equation. Whenever you multiply or divide an inequality by a negative number, you must flip the inequality sign.
15/72=5/24
Divide both by three.
:)
Answer:
-7xy
Step-by-step explanation:
simply 28xy/4 to 7xy
replace the negative
Answer:
Angles are 3x, 4x = 
Angles from lowest to highest: 
Step-by-step explanation:
Given: Two angles of a quadrilateral measure 140° and 80°. The other two angles are in a ratio of 3:4.
To find: value of x, measures of those two angles and
Also, to list the measures of the other two angles from lowest to highest.
Solution:
According to angle sum property of a quadrilateral, sum of angles of a quadrilateral is 180°.
Let the two angles be 3x and 4x
So, angles are as follows:
Angles from lowest to highest:
