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
sweet [91]
3 years ago
5

Hi guys Does anyone have an answer to these?

Mathematics
2 answers:
Anni [7]3 years ago
6 0

Answer:

The first one is 52°

The second one is 52°

The third one is 128°

Step by step Explanation

1 is 128°, so 4 is also 128°. 128 + 128 is 256°, the final number we have to get to is 360°, so subtract 256 from 360, which would be 104, and divide that by two to get 52°, so all of the angles would add up to 360°.

Yanka [14]3 years ago
5 0

Answer:

angle 2: 52

angle 3: 52

angle 4: 128

Step-by-step explanation:

You might be interested in
Koji is installing a rectangular window in an office building. The window is 8/2/3 feet wide and 5/3/4 feet high. The formula fo
777dan777 [17]
A=BH
SO A= (8/2*3)(5/3*4)ft^2= 80 ft^2 is the answer.

3 0
3 years ago
What is the density of a sample with a mass of 5250g and a volume of 4.5mL?
just olya [345]

Step-by-step explanation:

Density=5250/4.5=1166.66 g/ml

7 0
3 years ago
How many different Arrangements of the letters in the word color are there
Savatey [412]
5!/2!=120/2= 60 arrangements
8 0
3 years ago
The life of a manufacturer's compact fluorescent light bulbs is normal, with mean 12,000 hours and standard deviation 2,000 hour
vitfil [10]

Z value is a numerical  measurement that describe a value relationship to the mean of a group of values. The standard deviations is 1.25 above the mean is 14,500 hours.

<h3>Given information-</h3>

The mean for the bulb is 12,000 hours.

The standard deviation for the bulb is 2000 hours.

Sample value is 14500.

To find out the how many standard deviation is 14500 mean away from the mean the z value of the mean should be calculated.

<h3>Z value</h3>

Z value is a numerical  measurement that describe a value relationship to the mean of a group of values. Z value is the ratio of the difference of the sample value x and mean \mu to the standard deviation. Thus the z value for the given mean \sigma is,

z=\dfrac{x-\mu}{\sigma}

z=\dfrac{14500-1200}{2000}

z=1.25

Thus the standard deviations is 1.25 above the mean is 14,500 hours.

Learn more about the z value here;

brainly.com/question/62233

4 0
3 years ago
What are the transformations to this quadratic function y= (x+4) power of 2 - 8
I am Lyosha [343]

Answer:

Horizontal shift of 4 units to the left.

Vertical translation of 8 units downward.  

Step-by-step explanation:

Given the quadratic function, y = (x + 4)² - 8, which represents the horizontal and vertical translations of the parent graph, y = x²:

The vertex form of the quadratic function is y = a(x - h)² + k

Where:

The vertex is (h , k), which is either the <u>minimum</u> (upward facing graph) or <u>maximum</u> (downward-facing graph).

The axis of symmetry occurs at <em>x = h</em>.

<em>a</em> =  determines whether the graph opens up or down, and makes the graph wider or narrower.

<em>h</em> = determines how far left or right the parent function is translated.

<em>k</em> = determines how far up or down the parent function is translated.

Going back to your quadratic function,

          y = (x + 4)² - 8

  • The vertex occrs at (-4, -8)
  • a is assumed to have a value of 1.
  • Given the value of <em>h</em> = -4, then it means that the graph shifted horizontally by <u>4 units to the left</u>.  
  • Since k = -8, then it implies that the graph translated vertically at <u>8 units downward</u>.

Please mark my answers as the Brainliest, if you find this helpful :)

4 0
2 years ago
Other questions:
  • Which property is shown in the matrix addition below?
    7·2 answers
  • At the Last Chance Filling Station, gas costs $1.60 a gallon. Trevor paid $32.00 to fill his tank. How many gallons of gas did h
    11·2 answers
  • 11. Alexis and Mariana are hiking, Alexis
    5·2 answers
  • The perimeter of the square is equal to the perimeter of the triangle. What are the side lengths of each figure? square: ? units
    9·2 answers
  • The area of the shape shown below?
    8·1 answer
  • Find the missing side or angle
    15·2 answers
  • 45 popcorn kernels pop in the microwave in 3 seconds, how long will it take for a bag of 220 kernels to pop completely?
    14·1 answer
  • True or False? The derivative of sin(x) is cos(x).
    11·2 answers
  • 3927283+8093<br> Help pls
    10·2 answers
  • What is the value of x in the equation 1/5x-2/3y = 30, when y = 15?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!