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Schach [20]
2 years ago
10

Help me Please and thank you

Mathematics
2 answers:
Andreyy892 years ago
4 0

Answer:

im sorry I cant answer this if i knew this I would help u

Step-by-step explanation:

sorry

LekaFEV [45]2 years ago
3 0

Answer:

Foot

Step-by-step explanation:

You might be interested in
The diameter of a circle has the endpoints of (2, 5) and (-8, 29). Find the center and radius of the circle. ANSWERS ATTACHED, d
lilavasa [31]

Answer:

\mathrm{Center\:\:}= (- 3,17)\\\mathrm{Radius\:\:}=  13

Step-by-step explanation:

Remember that the center of the circle would be equidistant from the given points that lie on the circle.

By determining the diameter through the distance of the given points, we can determine the radius by dividing this distance by 2. And by determining the radius we can determine the center of the circle. Let's do it.

\mathrm{Distance\:between\:}\left(2,\:5\right)\mathrm{\:and\:}\left(-8,\:29\right) = \sqrt{\left(-8-2\right)^2+\left(29-5\right)^2} = 26

\mathrm{Radius\:\:}= 26 / 2 =13

So now that we know the radius is 13 units, we can eliminate answer choice(s) # 2 and # 4. That leaves us with the first and third answer choices. The center being (5,12) is not likely, as most of the circle lies in the 2nd quadrant. That is presumably why (- 3,17) is more predictable. Our answer is the third option.

7 0
4 years ago
Plz answer correctly 60 isnt the answer
Dovator [93]

Answer:

24

Step-by-step explanation:

multiply the suit, wig and talent

3x2x4 = 24

8 0
3 years ago
impeded by the current the outing club took 4 hours and 24 minutes to paddle 11 km up the exeter river to their campsite last we
lilavasa [31]

Answer: if there had been no current, the rate would have been 4 km/hr.

The rate of the current is 1.5km/hr

Step-by-step explanation:

Let x represent the speed of the boat in still water.

Let y represent the speed of the current.

Impeded by the current the outing club took 4 hours and 24 minutes(4 + 24/60 = 4.4 hours) to paddle 11 km up the exeter river to their campsite last weekend. This means that the total speed with which they travelled is (x - y) km/h

Distance = speed × time. Therefore

11 = 4.4(x - y)

Dividing through by 4.4, it becomes

2.5 = x - y - - - - - - - - - - -1

The next day the same current was with them and it took only 2 hours to make the return trip to campus. This means that the total speed with which they travelled is (x + y) km/h. The distance travelled is

11 = 2(x + y)

Dividing through by 2, it becomes

5.5 = x + y - - - - - - - - - - -2

Adding equation 1 to equation 2, it becomes

8 = 2x

x = 8/2 = 4

Substituting x = 4 into equation 1, it becomes

2.5 = 4 - y

y = 4 - 2.5

y = 1.5

3 0
3 years ago
For x = -2, evaluate f(g(x)) - f(0), given that: f(x) = 2x + 5 g(x) = 4x​
Veronika [31]

Answer: -16

Step-by-step explanation:

f(g(x)) = 2(4(-2)) + 5

f(g(x)) = 2(-8) + 5

f(g(x)) = -16 + 5

f(g(x)) = -11

f(0) = 2(0) + 5

f(0) = 5

f(g(x)) - f(0) = -11 - 5

f(g(x)) - f(0) = -16

7 0
3 years ago
Someone please help me
KonstantinChe [14]
Your answer is correct
4 0
3 years ago
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