Mathematics, 04.03.2021 20:40 20calzoy
14.
On a map, the length from Cleveland (point D) to New York (point B)
is 7 cm, from Cleveland to Atlanta (point C) is 10 cm, and from New York
to Atlanta is 13 cm. The actual distance from Cleveland to New York is 420 miles.
What would be the actual mileage to travel from Cleveland
to New York to Atlanta and then back to Cleveland?
1,260 miles
1,800 miles
1,500 miles
450 miles
...
Answers: 2
Mathematics, 21.06.2019 17:30
Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?
Answers: 1
Mathematics, 21.06.2019 18:30
In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2
Answers: 1
Mathematics, 21.06.2019 22:00
Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b
Answers: 1
14.
On a map, the length from Cleveland (point D) to New York (point B)
is 7 cm, from Clevela...
is 7 cm, from Clevela...
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