armendarizmarcoMarco armendarizmarcoMarco

22-01-2017
Mathematics

contestada

A 12-ft ladder is leaning against a building. The bottom of the ladder is 7 ft from the building. How high is the top of the ladder?

Respuesta :

22-01-2017

Pythagorean theorem:

√(12²-7²=A²)

9.75 feet = A

A being the height of the building aka where the top of the ladder is

Answer Link

tyleron tyleron

22-01-2017

Approximately 9.75 feet tall

Answer Link

Otras preguntas

From the top of a cliff, the angle of depression of a boat on the sea is 22°. If the height of the cliff above sea level is 40 m, calculate, correct to two sign

Help please will give brainiest + 45 points

lumagi ka nawa sa kaligayahan, sa harap at ng di' mo esposong katipan; at huwag mong datnin yaring kinaratnan, ng kasing nilimot at pinagliluhan

can someone please help me solve these questions i need them for school

what are the women's movement goals? how did it become successful? GIve me an explanation.

The Sum of ages of kofi and akosua is 29 years. koti is 3 years older than Akosua. How old are they?

A cube-shaped cell has a side length of 4 cm. Determine the surface area to volume ratio. Then, choose the answer that shows the correct ratio and the best way

Which climatic zone covers the maximum area of Bhutan? Why?

Are all human cells capable of mitosis and cell division? How does this affect the body's ability to repair itself? Support your answer with specific examples.

Why is it difficult to hame lonic Compounds that Contain transition metals ?