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Marina CMI [18]
3 years ago
11

Help please!!!!]

Mathematics
2 answers:
7nadin3 [17]3 years ago
5 0

Answer:

0.524radians

Step-by-step explanation:

The formula is: 30° × pi/180 = 0.5236radians

Brainliest would be appreciated :)

Studentka2010 [4]3 years ago
3 0
Your answer would be



ANSWER : 0.524radian
You might be interested in
Write y=x^2+16x−7​ in vertex form. Then identify the vertex.
WARRIOR [948]

The vertex form of the function is y = (x + 8)² - 71

The vertex is (-8 , -71)

Step-by-step explanation:

The vertex form of the quadratic equation y = ax² + bx + c is

y = a(x - h)² + k, where

  • (h , k) are the coordinates of the vertex point
  • a, b, c are constant where a is the leading coefficient of the function (coefficient of x²) , b is the coefficient of x and c is the y-intercept
  • h=\frac{-b}{2a}
  • k is the value of y when x = h

∵ y = x² + 16x - 7

∵ y = ax² + bx + c

∴ a = 1 , b = 16 , c  = -7

∵ h=\frac{-b}{2a}

∴ h=\frac{-16}{2(1)}

∴ h = -8

To find k substitute y by k and x by -8 in the equation above

∵ k is the value of y when x = h

∵ h = -8

∴ k = (-8)² + 16(-8) - 7 = -71

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

∵ a = 1 , h = -8 , k = -71

∴ y = (1)(x - (-8))² + (-71)

∴ y = (x + 8)² - 71

∵ (h , k) are the coordinates of the vertex point

∵ h = -8 and k = -71

∴ The vertex is (-8 , -71)

The vertex form of the function is y = (x + 8)² - 71

The vertex is (-8 , -71)

Learn more:

You can learn more about quadratic equation in brainly.com/question/9390381

#LearnwithBrainly

4 0
3 years ago
Read 2 more answers
PLZ HELP!!! Will mark brainliest if answers are correct. I'm being timed I need answer as soon as possible. Also willl give a th
Ket [755]

Answer:

Order Data (least to greatest): 35,40,42,46,47,52

Mean: 43.66

MAD:4.66

Could not figure out Mean of Differences sorry!

Step-by-step explanation:

To find the mean you add all of the numbers and divide by the amount.

To find MAD find the sum of the data values, and divide the sum by the number of data values.

5 0
3 years ago
Francisco had a rectangular piece of wrapping paper that was 13 2/3 inches on two sides and 17 inches on the longer sides.
vivado [14]
Francisco's wrapping paper measurements
13 2/3×2=27 1/3
17×2=34

Monica's wrapping paper measurements

basically Monica's measurements are 2× more than Francisco's, so if 2 of the sides equal 34 inches each the other 2 sides are 27 1/3 each
3 0
3 years ago
How much of the circle is shaded? Write your answer as a fraction in simplest form? 3/7 and 1/3 isn't shaded ​
LekaFEV [45]

Answer:

total = 1 \\  \frac{1}{2}  +  \frac{1}{7}  + x = 1 \\  \frac{1}{7}  + x = 1 -  \frac{1}{2}  \\  \frac{1}{7}  + x =  \frac{1}{2}  \\ x =  \frac{1}{2}  -  \frac{1}{7}  \\ x =  \frac{7 - 2}{7 \times 2}  \\ x =  \frac{5}{14}  \\  \\ shaded \: portin \:  =  \frac{5}{14}  \\ thank \: you

7 0
3 years ago
Read 2 more answers
What multiplies to be 1/4 but adds to be 1
kati45 [8]
Let x be that number.
Let's create a system using what we have:
x^2 = 1/4 (1)
x+x = 1 (2)

In the equation (1):
x^2 = 1/4
So x = √1/4 = 1/2 OR x = -√1/4 = -1/2
Since the answer in the second equation is positive, so the acceptable answer is x = 1/2.
So the number that multiplies to be 1/4 but adds to be 1 is 1/2.

You can re-check your answer (very important):
x^2 = (1/2)^2 = 1/4
x+x = 1/2 + 1/2 = 1
The answer has been approved.

Hope this Helps! :)
6 0
3 years ago
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