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MAXImum [283]
3 years ago
11

makenna rode her bike 6/10 mile in the morning and 23/100 mile in the afternoon. how far did she ride her bike in all?

Mathematics
1 answer:
miss Akunina [59]3 years ago
7 0
23/100
6/10 = 60/100

23/100 + 60/100 = 83/100

She rode her bike 83/100 miles in all
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valentinak56 [21]

Answer:

3. is B

4. is A

Step-by-step explanation:

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GCSE 995381
nikdorinn [45]

Answer:

2.9 cm^2

Step-by-step explanation:

Given,

Angle of sector = 30°

Radius of circle, r = 8 cm

Area of the shaded region, A =?

The diagram is attached below.

Now,

Area of shaded region = Area of sector - Area of triangle

Area of triangle = \frac{1}{2}\times base \times height

We know that,

\sin \theta = \dfrac{P}{H}

\sin 30^\circ= \dfrac{P}{8}

P = \dfrac{8}{2}

P = 4\ cm

And

\cos \theta =\dfrac{B}{H}

\cos 30^\circ = \dfrac{B}{8}

B = \dfrac{8\times \sqrt{3}}{2}

B = 4\sqrt 3

Area of sector = \dfrac{\theta}{360^\circ}\times \pi r^2

Area of sector =  \dfrac{30^\circ}{360^\circ}\times \pi \times 8^2

                        = 16.75 cm^2

Area of triangle = \dfrac{1}{2} \times 4\sqrt 3 \times 4

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Area of shaded region = 16.75 - 13.85

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2 years ago
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Vlad [161]

The answer is A. 1/24.


I am certain of it :)

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bezimeni [28]

Answer:

Yes

Step-by-step explanation:

- Yes, a function with those domain and range values could certainly be represented by those points.

- (1,2) and (7,2) are points with separate domain values but identical range values: this is allowed because every x value is only assigned one y value (remember, one number x in domain cannot have two different numbers y in the range).

- Another way is the use of Vertical Line test of the curve passing through to the points  {(1, 2), (3, 4), (5, 6), (7, 2)}. sketch down multiple vertical lines passing through the curve. If any particular vertical line intersects the curve at more than one point on the curve then the curve is not a function of  y = f(x).

- You would see that all vertical lines are free this invalidation. Hence, y is a function of x having points  {(1, 2), (3, 4), (5, 6), (7, 2)}.

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3 years ago
A pie was cut into 8 equal slices. If Ruben eats 3/4 of the pie how many slices did he eat
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3/4 can be, by timing with 2, 6/8.
Ruben ate 6 slices of the cake
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