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stiv31 [10]
3 years ago
5

(04.04)

Mathematics
2 answers:
harkovskaia [24]3 years ago
6 0
I Think The answer is 35 units I hope it helps Message Me if I’m wrong and I’ll change My answer and fix it for you
Dmitry [639]3 years ago
5 0

Answer:

28 units

Step-by-step explanation:

Looking at the coordinate grid of each location and point of Barney's stops, He starts at home, then goes to the video store, then grocery, than fast snacks and back home:

home - video (-3, 4) to (4, 4) - distance of 7 units east (right)

video - grocery (4, 4) to (4, -3) - distance of 7 units south (down)

grocery - snacks (4, -3) to (-3, -3) - distance of 7 units west (left)

snacks - home (-3, -3) to (-3, 4)  - distance of 7 units north (up)

In all, Barney made a square shape with an equal distance of 7 units between all his four stops for a total of:

7 + 7 + 7 + 7 = 28 units

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Ashley is preparing for a horse riding competition. She has trained her horse for 6 hours and has completed 240 rounds. At what
lyudmila [28]

Answer:

40

Step-by-step explanation:

4 0
3 years ago
The voltage V in a simple electrical circuit is slowly decreasing as the battery wears out. The resistance R is slowly increasin
hoa [83]

Answer:

\frac{dI}{dt}=-0.00016 A/s

Step-by-step explanation:

We are given that

By ohm's law

V=IR

R=389 ohm

I=0.03 A

\frac{dV}{dt}=-0.06V/s

\frac{dR}{dt}=0.07ohm/s

We have to find rate of change of current I means \frac{dI}{dt}

Differentiate the equation w.r.t t

\frac{dV}{dt}=\frac{dI}{dt}R+I\frac{dR}{dt}

Substitute the values then we get

-0.06=\frac{dI}{dt}\times 389+0.03\times 0.07

-0.06=389\frac{dI}{dt}+0.0021

-0.06-0.0021=389\frac{dI}{dt}

-0.0621=389\frac{dI}{dt}

\frac{dI}{dt}=\frac{-0.0621}{389}=-0.000160 A/s

Hence, the current I is changing at the rate=-0.00016A/s

4 0
4 years ago
Jennifer jogged at a rate of 3/5 mile every 6 minutes. what was her jogging rate in miles per hour
alexgriva [62]

Answer:

she jogged for 35 hours

Step-by-step explanation:

6×5 6+5=11 11+6=17 17+6=23 23+6=29 29+6=35

7 0
3 years ago
A circular pond has a radius of 35 feet. What is the diameter of the pond?
SVEN [57.7K]

Answer:

I believe the radius is half the circle which makes the diameter 2x the radius which is 35+35= 70

4 0
3 years ago
Help me on this pls.
Mrrafil [7]

Answer:

h.

Step-by-step explanation:

11 / 232 = 0.047

0.047 x 100% = 4.7%

6 0
2 years ago
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