5. 14 squared centimeters
6. 31 7/8 squared inches
7. 936 squared inches
8. 125 squared centimeters
9. 72 squared meters
10. 336 squared meters
11. 8.25 squared feet
12. 187.5 squared inches
13. 1,620 squared inches
14. 300 squared feet; trapezoid's equation was (10+18)6/2. For the rectangle, equation was 18x12. Add the answers together to get 300.
I hope this helped! :)
Answer:
The equation that represent x, the height of the sign is;
Step-by-step explanation:
Given that the area of the triangular yield is A square feet
and it has a base length of 3 feet.
also the height is represented by x;
Recall that the area of a triangle can be written as;
substituting the given;
Therefore, the equation that represent x, the height of the sign is;
Answer:
The equation is in the form 268 = L + 225 and the points of left - handed shots are 43 .
Step-by-step explanation:
As given
Eloise scored a total of 268 points during the basketball season.
Of her total points, L points came from left-handed shots.
She scored 225 points with right-handed shots.
Than the equation becomes
Total points = Left handed points + Right handed points
268 = L + 225
Solving the equation
L = 268 - 225
L = 43
Therefore the equation is in the form 268 = L + 225 and the points of left - handed shots are 43 .
Answer:
the first blank is 10
and the second blank is 5
Step-by-step explanation:
Answer: 25 ounces
Step-by-step explanation:
The equation would be 0.2∙25+0∙x=0.1(25+x) because 20% of boric acid would be = to 0.2. water doesn't have any acid in it so it would be 0. since annabel wants a 10% solution that would mean that the total about would be 0.1 of boric acid. The ounces she needs for the 0.2 boric acid solution is 25 while the other is unknown so that would be x. when you put them together it would be 25+x. then you just multiply the ounces and the acid together and you get 0.2∙25+0∙x=0.1(25+x). when you solve it it would be x=25.
