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rosijanka [135]
3 years ago
8

In a pack of candies, Marla found that for every 3 blue candies, there were 5 red one. Identify the correct list of ratios that

compress that red candies to the blue ones.
Mathematics
1 answer:
chubhunter [2.5K]3 years ago
7 0

Answer:

\frac{5}{3} is the ratio that compress that red candies to the blue ones.

Step-by-step explanation:

We have been given the pack of candies

For every 3 blue candies there were 5 red candies.

So, we need to find the list of ratio that compress red candies to the blue ones

So, the required ratio will be: \frac{5}{3}

\frac{5}{3} is the ratio that compress that red candies to the blue ones.

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Zak uses repeated subtration to find 48\8 .How many groups of 8 doeszak subtract
Lyrx [107]
The answer would be 6 the easy way is to divide 48 by 8
4 0
4 years ago
Hello, precalc, need help on finding csc
Ainat [17]

Recall the double angle identity for cosine:

\cos(2x) = \cos^2(x) - \sin^2(x) = 1 - 2 \sin^2(x)

It follows that

\sin^2(x) = \dfrac{1 - \cos(2x)}2 \implies \sin(x) = \pm \sqrt{\dfrac{1-\cos(2x)}2} \implies \csc(x) = \pm \sqrt{\dfrac2{1-\cos(2x)}}

Since 0° < 22° < 90°, we know that sin(22°) must be positive, so csc(22°) is also positive. Let x = 22°; then the closest answer would be C,

\csc(22^\circ) = \sqrt{\dfrac2{1-\cos(44^\circ)}} = \sqrt{\dfrac2{1-\frac5{13}}} = \dfrac{\sqrt{13}}2

but the problem is that none of these claims are true; cot(32°) ≠ 4/3, cos(44°) ≠ 5/13, and csc(22°) ≠ √13/2...

3 0
2 years ago
What is the value of cosθ given that (−2, −3) is a point on the terminal side of θ ?
snow_tiger [21]

Answer:

-0.555

Step-by-step explanation:

The terminal point of the vector in this problem is

(-2,-3)

So, it is in the 3rd quadrant.

We want to find the angle \theta that gives the direction of this vector.

We can write the components of the vector along the x- and y- direction as:

v_x = -2\\v_y = -3

The tangent of the angle will be equal to the ratio between the y-component and the x-component, so:

tan \theta = \frac{v_y}{v_x}=\frac{-3}{-2}=1.5\\\theta=tan^{-1}(1.5)=56.3^{\circ}

However, since we are in the 3rd quadrant, the actual angle is:

\theta=180^{\circ} + 56.3^{\circ} = 236.3^{\circ}

So now we can find the cosine of the angle, which will be negative:

cos \theta = cos(236.3^{\circ})=-0.555

7 0
3 years ago
Pls help i need to finish this !!
AlladinOne [14]

Answer:

a

Step-by-step explanation:

it's non-linear

4 0
3 years ago
Read 2 more answers
5,140 centimeters = decameters centimeters
Ahat [919]

Answer:

5.14 Decameters

hope it helps

3 0
3 years ago
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