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Dmitrij [34]
3 years ago
11

I need to know the answer to this question

Mathematics
1 answer:
ivolga24 [154]3 years ago
5 0
X=8
This is because 12 divided by 6 is 2 and if x/4 is equal to 12/6 then x would have to be 8 so that way it would also equal 2.
You might be interested in
A boy walks 58 feet up a ramp having a 22.5 degree inclination. how high is he standing from the ground?
yKpoI14uk [10]

Boy is 22.5 feet high from the ground

The six trigonometric ratios are sine (sin), cosine (cos), tangent (tan), cotangent (cot), cosecant (cosec), and secant (sec). In geometry, trigonometry is a branch of mathematics that deals with the sides and angles of a right-angled triangle. Therefore, trig ratios are evaluated with respect to sides and angles.

The given question can be solved by sin, as value of perpendicular is to be evaluated and height and angle is provided. Let height from the ground be x

sin(22.5°) = x / 58

x = 58sin22.5 = 58(.38258)  =  22.5 feet high.

Thus the Boy is 22.5 feet high from the ground.

Learn more about trigonometry here :

brainly.com/question/26719838

#SPJ4

6 0
1 year ago
Find the product of <br><br><br><br> <img src="https://tex.z-dn.net/?f=8%284%5Csqrt%207-%5Csqrt18%29" id="TexFormula1" title="8(
Eduardwww [97]

Answer:

Distribute

Step-by-step explanation:

8*4sq7 and 8*sq of 18

6 0
1 year ago
Read 2 more answers
If the distribution is really (5.43,0.54)
defon

Answer:

0.7486 = 74.86% observations would be less than 5.79

Step-by-step explanation:

I suppose there was a small typing mistake, so i am going to use the distribution as N (5.43,0.54)

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

The general format of the normal distribution is:

N(mean, standard deviation)

Which means that:

\mu = 5.43, \sigma = 0.54

What proportion of observations would be less than 5.79?

This is the pvalue of Z when X = 5.79. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{5.79 - 5.43}{0.54}

Z = 0.67

Z = 0.67 has a pvalue of 0.7486

0.7486 = 74.86% observations would be less than 5.79

7 0
3 years ago
Look at the street map. What street is parallel to Red Road? A. Union Street B. Green Street C. Blue Street D. Polk Street
emmasim [6.3K]

I'm pretty sure it would be

B) Green Street

Since Red Road appears to be vertical.

6 0
2 years ago
In which data set do the variables have the stronger
sergeinik [125]

Answer: It’s the first one.

Step-by-step explanation: it’s right on edge

4 0
2 years ago
Read 2 more answers
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