Mathematics, 10.11.2020 03:50 Izzyfizzy
Which expressions represent the distances from the point (x, y) to the focus and the directrix?
|y−7|
|y+7|
√(x + 2)^2 + (y − 5)^2
√(x − 3)^2 + (y + 2)^2
√(x + 2)^2 + (y − 3)^2
|x−7|
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:30
Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.
Answers: 3
Mathematics, 21.06.2019 18:00
Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?
Answers: 1
Mathematics, 21.06.2019 22:00
If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re
Answers: 1
Mathematics, 21.06.2019 23:40
Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?
Answers: 2
You know the right answer?
Which expressions represent the distances from the point (x, y) to the focus and the directrix?
|y−...
Questions
Chemistry, 24.08.2019 20:30
Mathematics, 24.08.2019 20:30
Physics, 24.08.2019 20:30
English, 24.08.2019 20:30
Mathematics, 24.08.2019 20:30
