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nalin [4]
3 years ago
11

At a party the ratio of males to females is 5:3.

Mathematics
1 answer:
vredina [299]3 years ago
3 0

Answer:

9 females

Step-by-step explanation:

Original ratio is 5:3 meaning to get 15 males you need to multiply by 3

which gives you 15 males.

Now do the same for females and multiply by 3 giving you your answer

9!

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Graph the linear inequality.<br> y&lt;2
Leya [2.2K]

Answer:

See attachment.

Step-by-step explanation:

We want to graph the linear inequality y<2

We  first of all graph  the corresponding linear equation y=2 with a dashed line because all points on this line do not satisfy the inequality.

We then shade below the line y=2, to show that all points below the boundary line are solution to the inequality y<2

7 0
3 years ago
What is the condition on the probability of success p that will guarantee the histogram of a binomial distribution is symmetrica
valentina_108 [34]

Answer:

The shape of a binomial distribution is symmetric when p = 0.5

Step-by-step explanation:

The attached graphic shows the symmetric binomial form.

6 0
3 years ago
2sinx / cos3x = tan3x - tanx -verify the identity-
scoundrel [369]

Answer:

cos3x+tan3x=0  

⟹cos3x=−tan3x

⟹cos3x=−sin3xcos3x

⟹cos23x=−sin3x

⟹1−sin23x=−sin3x

⟹sin23x−sin3x−1=0

This is a quadratic equation in sin3x.

sin3x=−(−1)±(−1)2−4×1×(−1)−−−−−−−−−−−−−−−−−√2×1

sin3x=1±5–√2

If x takes real values, the upper sign must be rejected.

sin3x=1−5–√2

⟹3x=nπ+(−1)nsin−11−5–√2

⟹x=13[nπ+(−1)nsin−11−5–√2]

Step-by-step explanation:

Hope this kind of helps

6 0
2 years ago
In a translation, what math process is used? WILL GIVE BRAINILEST!!!
jekas [21]
The answer is B multiplication That’s correct who is the
3 0
2 years ago
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PLZ, help me with this question.
Korolek [52]

Answer:

Intensity

Step-by-step explanation:

In physics, intensity of radiant energy is the power transferred per unit area, where the area is measured on the plane perpendicular to the direction of propagation of the energy.

8 0
3 years ago
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