All categories

3 years ago

A triangle has base angles of 52.5 degrees each. What is the measurement of the third angle?

Mathematics

2 answers:

velikii [3]3 years ago

8 0

The Answer is 75 degrees

Art [367]3 years ago

3 0

Answer:

75 degrees

Step-by-step explanation:

52.5+52.5= 105. 180-105= 75 degrees.

You might be interested in

Will give brailiest pls answer fast and hurry it's times not that hard too just look at the picture. hurry>

Art [367]

Step-by-step explanation:

(-13/3) / (-3/4) = 52/9 = 5 + 7/9.

5 0

3 years ago

What for omit mean in math terms?

LiRa [457]

Omit means: "to leave out" or "not include"

5 0

4 years ago

Read 2 more answers

An adult can lose or gain two pounds of water in the course of a day. Assume that the changes in water weight are uniformly dist

Levart [38]

Answer:

Standard deviation of the weight over a day is 1.15

Step-by-step explanation:

Since it is given that water weight is uniformly distributed between -2 to 2.

So applying formula for variance of uniformly distribution as follows,

$variance=\dfrac{\left (b-a\right )^{2}}{12}$

From the given data, values of a and b is , $a=-2$ , $b=2$ ..

Substituting the values,

$variance=\dfrac{\left (2-\left (-2 \right )\right )^{2}}{12}$

Now, $-\left ( -2 \right )=2$

$variance=\dfrac{\left (2+2\right )^{2}}{12}$

$variance=\dfrac{\left (4\right )^{2}}{12}$

$variance=\dfrac{16}{12}$

Dividing the fraction by 4,

$variance=\dfrac{4}{3}$

So, the value of variance is $\dfrac{4}{3}$

The formula for standard deviation is given as,

$Standard\:deviation=\sqrt{variance}$

Substituting the value,

$Standard\:deviation=\sqrt{\dfrac{4}{3}}$

$Standard\:deviation=1.15470$

Rounding to 2 decimal places,

$Standard\:deviation=1.15$

So, the value of standard deviation is 1.15.

4 0

3 years ago

Read 2 more answers

Find the simplified ratio of 300ml in 5 minutes

andriy [413]

300ml in 5 min can be written as a fraction 300ml/5min or 300/5 ml per min. 300/5 is the same as 60/1

So 300ml / 5min = 60ml/1min

6 0

3 years ago

These angles are equal. What are they called?

IrinaK [193]

A rhombus.

Hope that helped:)

3 0

3 years ago