Can an isosceles triangle be a right triangle? Why or why not?

Mathematics

1 answer:

jok3333 [9.3K]2 years ago

5 0

Answer: Yes

Step-by-step explanation:

It can have angles of 90 degrees, 45 degrees, and 45 degrees.

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Find the missing length of the triangle

lana [24]

Answer:

Step-by-step explanation:

the formula for this is:

A^2 + B^2 = C^2

if you substitute them:

12^2 + 35^2 =C^2 -> 144+ 1225= 1369

and the square root of 1369 is 37

hope this helps!!!

4 0

3 years ago

Write a real world problem that can be solved using the equation, 5x = 3x + 20

Natali5045456 [20]

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3 years ago

Systolic Blood Pressure Assume that the mean systolic blood pressure of normal adults is 120 millimeters of mercury and the stan

liq [111]

Answer:

0.1425 = 14.25% probability that the individual's pressure will be between 119.4 and 121.4mmHg.

Step-by-step explanation:

When the distribution is normal, we use 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.

In this question, we have that:

$\mu = 120, \sigma = 5.6$