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kiruha [24]
3 years ago
12

5) a = 9, a = 34, n = 6

Mathematics
1 answer:
Stella [2.4K]3 years ago
6 0

I need more info

Step-by-step explanation:

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It takes me into 30 minutes to walk from home to school when walking at 5 km per hour What is her average cycling speed If it ta
GREYUIT [131]

Answer:

10 km/h

Step-by-step explanation:

I'm not really sure about this but no ones answering your question and I wanna help.

So basically to calculate the average speed you need to divide the distance travelled by time taken

But you do not have the distance traveled. But it is mentioned that it takes u 30 minutes to walk from home to school when walking at 5 km/h so to find the distance all you have to do is... 30 x 5 = 150 km

Now that we have the time and distance all we have to do is find the average speed.

Average Speed = distance ÷ time

So 150 ÷ 15 = 10 km/h

3 0
3 years ago
Use a Double- or Half-Angle Formula to solve the equation in the interval [0, 2π). (Enter your answers as a comma-separated list
lara31 [8.8K]
Sin(2θ)+sin(<span>θ)=0
use double angle formula: sin(2</span>θ)=2sin(θ)cos(<span>θ).
=>
2sin(</span>θ)cos(θ)+sin(<span>θ)=0
factor out sin(</span><span>θ)
sin(</span>θ)(2cos(<span>θ)+1)=0
by the zero product property,
sin(</span>θ)=0 ...........(a) or
(2cos(<span>θ)+1)=0.....(b)
Solution to (a): </span>θ=k(π<span>)
solution to (b): </span>θ=(2k+1)(π)+/-(π<span>)/3
for k=integer

For [0,2</span>π<span>), this translates to:
{0, 2</span>π/3,π,4π/3}
8 0
3 years ago
Least common denominator in 1/30 + 1/24
aev [14]

Answer:

The LCD in 1/30 + 1/24 is <u>90</u>.

8 0
3 years ago
Pine Bluff Middle School is having its annual Spring Fling dance, which will cost $400. The student treasurer reported that the
Jet001 [13]
Is the real anwser 479
6 0
3 years ago
What is 88+8698? Multiplied by 56
IRINA_888 [86]

Answer: 492016

Step-by-step explanation:

88+8698= 8786

8786×56= 492016

6 0
3 years ago
Read 2 more answers
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