jenniferloarca1
jenniferloarca1
01-03-2018
Mathematics
contestada
Help please? I don't understand..!
Respuesta :
musiclover10045
musiclover10045
01-03-2018
slope height = 12^2 + 5^2 = X^2
144 + 25 = x^2
169 = x^2
X = sqrt(169) = 13
slope height = 13 cm
area of 1 side = 1/2 x 13 x 10 = 65 cm^2
area of 4 sides = 65 *4 = 260 cm^2
area of sides & bottom:
sides = 260
bottom = 10^2 = 100
260 +100 = 360 cm^2
Answer Link
VER TODAS LAS RESPUESTAS ( 42+ )
Otras preguntas
In which of the following ways were the post-World War II occupations of Korea and Germany similar?
Find the total surface area of the rectangular prism in the figure. A) 174 cm^ 2 B) 522c * m ^ 2; 348c * m ^ 2 D) 432c * m ^ 2
The reverse of the number 129 is 921, and these add to 1050, which is divisible by 30. How many three-digit numbers have the property that, when added to their
The events "male” and "buys lunch” are not independent because P(buys lunch | male) = P(male) = 0.4. P(male | buys lunch) = P(male) = 0.3. P(buys lunch | male)
If g(x) = 2^x were shifted 7 units to the right and 3 units down, what would be the new equation?
name the branch of science that involves classification of species.Scientists have found containing fossilized cyanobacteria (blue-green algae). They show that
HELP FAST PLEASE! If a reaction takes place and the theoretical yield is 73 g and the actual yield is 62 g, calculate the percent yield.Choices:A. 76%B. 1.16%C.
A reaction forms a gas at 90.4 ∘C. Report this value using the temperature scale required for gas law calculations and select the correct units for your answer.
How many moles of CF4 can be produced when 8.95 mol C reacts with 7.88 mol F2? How many moles of each reactant are left over? (Note that at least one of the rea
The table shows the travelling time to work of 50 people Calculate an estimate of mean travelling time
