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2 years ago

1. Tim goes to the supermarket and buys

Mathematics

1 answer:

Luba_88 [7]2 years ago

3 0

Answer: 12

Step-by-step explanation: because each pack is 50cents so multiply .50 by 24 so the answer is 12

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Can you give me the answers to the picture i showed u

valina [46]

Answer:

Sorry I don’t know I’m just answering this to so I can answer mine I’m sorry

Step-by-step explanation:

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2 years ago

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given that sin theta= 1/4, 0 is less than theta but less than pi/2, what is the exact value of cos theta

lapo4ka [179]

Answer:

$\cos{\theta} = \frac{\sqrt{15}}{4}$

Step-by-step explanation:

For any angle $\theta$ , we have that:

$(\sin{\theta})^{2} + (\cos{\theta})^{2} = 1$

Quadrant:

$0 \leq \theta \leq \frac{\pi}{2}$ means that $\theta$ is in the first quadrant. This means that both the sine and the cosine have positive values.

Find the cosine:

$(\sin{\theta})^{2} + (\cos{\theta})^{2} = 1$

$(\frac{1}{4})^{2} + (\cos{\theta})^{2} = 1$

$\frac{1}{16} + (\cos{\theta})^{2} = 1$

$(\cos{\theta})^{2} = 1 - \frac{1}{16}$

$(\cos{\theta})^{2} = \frac{16-1}{16}$

$(\cos{\theta})^{2} = \frac{15}{16}$

$\cos{\theta} = \pm \sqrt{\frac{15}{16}}$

Since the angle is in the first quadrant, the cosine is positive.

$\cos{\theta} = \frac{\sqrt{15}}{4}$

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2 years ago

PLEASE HELP! THIS IS DUE TODAY!!!

Dafna11 [192]

North American : South American : European
9 : 5 : 2
Multiply all by 10
90 : 50 : 20
The answer is 50 South American butterflies.

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Identify the slope as positive, negative, zero or undefined

slavikrds [6]

Answer:

Zero

Step-by-step explanation:

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2 years ago

There are 9 girls and 11 boys in a class at a Private

blagie [28]

Answer:

35%

Step-by-step explanation:

9+11=20

3+4=7

20*5=100

7*5=35

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2 years ago