1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zaharov [31]
4 years ago
9

For the following right triangle, find the side length x. Please help

Mathematics
1 answer:
Assoli18 [71]4 years ago
7 0

Answer:

you have to time 15 ×8

Step-by-step explanation:

that is it

You might be interested in
You want to obtain a sample to estimate a population mean. Based on previous evidence, you believe the population standard devia
gtnhenbr [62]

Answer:

n=(\frac{2.58(58.2)}{1})^2 =22546.82 \approx 22547

So the answer for this case would be n=22547 rounded up to the nearest integer

Step-by-step explanation:

Let's define some notation

\bar X represent the sample mean

\mu population mean (variable of interest)

\sigma=58.2 represent the population standard deviation

n represent the sample size  

ME =1 represent the margin of error desire

The margin of error is given by this formula:

ME=z_{\alpha/2}\frac{\sigma}{\sqrt{n}}    (a)

And on this case we have that ME =+1 and we are interested in order to find the value of n, if we solve n from equation (a) we got:

n=(\frac{z_{\alpha/2} \sigma}{ME})^2   (b)

The critical value for 99% of confidence interval now can be founded using the normal distribution. The significance would be \alpha=0.01 and the critical value z_{\alpha/2}=2.58, replacing into formula (b) we got:

n=(\frac{2.58(58.2)}{1})^2 =22546.82 \approx 22547

So the answer for this case would be n=22547 rounded up to the nearest integer

3 0
3 years ago
The consistency of repeated measurement, often expressed by the number of decimal places, is called a measurement's ______.
melisa1 [442]
The consistency of repeated measurement, often expressed by the number of decimal places, is called a measurement's precision.
7 0
3 years ago
nobodys probably gonna answer this ): but if you can please do with the answers its for my homework :)
kotegsom [21]

                                                       <u>Answer</u>

<h3>12 ) $1000</h3><h3 /><h3>13 ) Y-Intercept = 1000</h3><h3>       Slope = \frac{3000-2000}{4-2} = \frac{1000}{2} = \frac{500}{1}</h3><h3 /><h3>14 )  \left(x^{1\ },\ y^{1}\right)\left(x^{2},\ y^{2}\right) → \left(2\ ,\ 2000\right)\ \left(4\ ,\ 3000\right) → \frac{3000-2000}{4-2} → \frac{500}{1}</h3><h3 /><h3>15 ) The meaning of the slope is the steepness of the line, in this graph, the meaning is 500 over 1.</h3><h3 />

<em>Hope this helps! <3</em>

<h2 />

6 0
3 years ago
Has anyone ever gone on to ed did a quiz and u answer all ten questions with A and get 100%?
ruslelena [56]

Answer:

No, sadly ;-;

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the area of this figure?
Gelneren [198K]

Area of the figure is 102 cm²

Step-by-step explanation:

  • Step 1: Find the area of the square with side = 6 cm.

Area of the square = (side)² = 6² = 36 cm²

  • Step 2: Find the area of the trapezoid.

Length of parallel side 1 = 7 cm

Length of parallel side 2 = 21 - 6 = 15 cm

Height = 6 cm

⇒ Area of the trapezoid = 1/2 × (Sum of parallel sides) × height

                                        = 1/2 × (7 + 15) × 6

                                        = 1/2 × 22 × 6 = 66 cm²

  • Step 3: Find the area of the figure.

Area of the figure = Area of the square + Area of the trapezoid

                             = 36 + 66 = 102 cm²

6 0
3 years ago
Read 2 more answers
Other questions:
  • The graph shows a proportional relationship between y (price) and x (number of pounds of rice).
    12·2 answers
  • What is the value of minus 6(-2)cubed - 4 squared - 3(-2x4)?
    11·1 answer
  • The length of a rectangle is 3 times the length of a
    9·1 answer
  • How do you compare y-intercepts and rates of change
    11·1 answer
  • Lakita is going to plant trees and bushes to landscape her new yard. She cannot exceed her budget of $150. Each tree costs $45,
    10·1 answer
  • The grass in Jamie’s yard grew 16 centimeters in 10 days. Kit was growing at a constant rate how many days did it take the grass
    9·1 answer
  • PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.
    11·2 answers
  • If you take away 700 animals from 20 animals how many animals are left?
    6·2 answers
  • Two is a zero of the equation 3 - 2 140 +24=0.
    14·1 answer
  • Frederick works in a grocery store and also mows lawns . He earns $ 10 per hour at the grocery store and $ 8.50 per hour mowing
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!