If in triangles ABC and DEF, AB = DE, AC = DF, and angle A = angle D, then triangle ABC is congruent to triangle DEF. Using words: If 3 sides in one triangle are congruent to 3 sides of a second triangle, then the triangles are congruent.
Step-by-step explanation:
2y+3=5x-18
swap both sides
5x-18=2y+3
add 18 to both sides
5x-18+18=2y+3+18
5x=2y+21
divide both sides by
5x/5=2y+21/5
X=2y+21/5
Answer:
50 seconds
Step-by-step explanation:
If you look at some of her videos, you can see that she runs about a 50 second 400 meter dash.
Answer:Social Referencing
Step-by-step explanation:
Julia's behavior of accepting things after referring her mother indicates the development of social referencing where infants or newborns take cues from their parents or other people in surrounding to regulate their behavior towards the object, person and situations.
Social referencing is the major mechanism by which infants learn about the world around them.
Step-by-step explanation:
Reread the underlined sentence on page 4.
What does the figurative language in this
sentence suggest about the narrator?
He feels that people should have used better tools
to help them detect advanced life forms on other
planets.
He sympathizes with people for not apprehending
that there was advanced life on other planets.
He is unable to believe that there could be any
form of life more advanced than humans.
He blames people's exaggerated idea of their
superiority for their failure to imagine life more
advanced than themselves.