Ineed .

(1) skyscrapers were made possible by two innovations in technology: structural steel (steel shaped for use in construction) and the elevator. (2) previously, buildings were supported by their walls. (3) large buildings had to be built with walls of heavy masonry (stonework or brickwork). (4) masonry walls made it difficult to put up structures higher than a hundred feet because the upper walls would weigh too much for the lower stories to bear. (5) steel changed all that completely. (6) the weight of the building could now be borne entirely by a light steel skeleton frame. (7) the outside walls, completely relieved from the duty of supporting weight, were now a mere “skin” and could be made of anything: tiles, metal panels, and glass. (8) and with the elevator, buildings could climb until they scraped the sky.

q. the main idea of the passage is stated in sentence

a. 1.

b. 2.

c. 4.

d. 7.

ill need more info in order to answer yer ?

180 degrees 90 degrees acute angle acute triangle

180 degrees is the measure of a straight angle 90 degrees is the measure of a right angle an acute angle is an angle with a measure between 0° and 90°. an acute triangle has three acute angles.

65 terms

mhenman

geometry g7 connections academy

180 degrees 90 degrees acute angle acute triangle

180 degrees is the measure of a straight angle 90 degrees is the measure of a right angle an acute angle is an angle with a measure between 0° and 90°. an acute triangle has three acute angles.

11 terms

sherly11635

world history vocabulary(connections academy)

absolute dating anthropologist archaeologist artifact

the process of determining the age of a bone or some other org… an expert in the study of the races, beliefs, customs, etc. of… a scientist who learns about ancient people by studying the th… an object made by a human being, typically an item of cultural…

9 terms

lexi_east

american government connections academy

1.1. when the framers created the legis… 1.2. study this cartoon about gerrymand… 1.3. "congress does not have an unlimit… 1.4. why did the framers of the constit…

b.) the framers formed a bicameral legislature as a compromise… b.) it dilutes the power of people's votes by creating as many… c.) a tax on parts of the interstate highway system. a.) they wanted the nation to have a unified currency.

49 terms

mary-bate

connections academy english 1 grammar unit 1

mcdonald's a fast food restaurant does… winter, the coldest season of all, cove… little man, a tidy child does not like… identify the appositive phrase: the ins…

mcdonald's, a fast food restaurant, does not serve tacos. correct little man, a tidy child, does not like to have dirty clothes… a large cockroach with hairy legs

56 terms

acg1120

spanish 1 connections academy

en el desayuno el cereal el desayuno los huevos

for breakfast cereal breakfast eggs

56 terms

jocelyncurrie2022

chinese connections academy

姥爷 你好 你 好

grandfather from mom's side (lǎoye) hello (nǐ hǎo; you good) you (nǐ; you have a ni cap) good (hǎo; how good is this? )

42 terms

snarker6

world history b unit 8 ww2 (connections academy)

aircraft carrier anschluss appeasement atlantic charter

large naval ship that accommodates the taking off and landing… hitler's unification of austria and germany (1938). the policy of giving in to an aggressor's demands in order to… the agreement in which franklin roosevelt and winston churchil…

14 terms

patticam

english 10b unit 1 connections academy

simile comedy idiom setting

a comparison using "like" or "as" a humorous work of drama an expression peculiar to a language that takes on a meaning o… the time and place of a story

50 terms

mdccwhite

connections academy spanish 1a unit 6 vocabulary

el agua beber el café el cereal

water to drink coffee cereal

49 terms

mdccwhite

connections academy spanish 1a unit 4 vocabulary

a ver . . aburrido, aburrida el almuerzo arte

let's see . . boring lunch art

23 terms

mdccwhite

connections academy geometry 10a unit 3

conclusion conditional contrapositive converse

the part q following then an if-then statement; if p then q if not q, then not p if q, then p

42 terms

mdccwhite

connections academy spanish 1a unit 9 vocabulary

a la una a las ocho ¿a qué hora? ¡ay! ¡qué pena!

at one (o'clock) at eight (o'clock) (at) what time? oh! what a shame!

126 terms

sawzaw78

connections academy, grade 5 science, unit 2, cells and kingdoms

angiosperm bilateral symmetry cambium cell

a flowering plant that produces seeds within a fruit the property of being divisible into symmetrical halves on eit… a layer of cells in a plant that produces new phloem and xylem… the smallest part of a living thing

37 terms

mdccwhite

connections academy spanish 1a unit 2 vocabulary

(a mí) me gusta (a mí) me gusta más (a mí) me gusta mucho (a mí) no me gusta

i like i like to better. (i prefer to . .) i like to a lot. i don't like

47 terms

mdccwhite

connections academy spanish 1a unit 7 vocabulary

algo el arroz las bebidas el bistec

something rice beverages beefsteak

23 terms

himynameisjeffey

connections academy science quiz

skepticism ethics personal bias culture bias

an attitude of doubt the principles of right and wrong that guide an individual in… comes from a person's likes and dislikes stems from the culture in which a person grows up

12 terms

maddie6014

science 7th grade test connections academy

which of the following could be true of… a biologist studying a desert ecosystem… a nonnative species of animal is introd… in an island ecosystem, fox and skunks…

they share the same niche the snake and lizard use the same limiting resource biodiversity and ecosystem health will both decrease in the fu… skunks and toads have a predator-prey relationship.