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
Sloan [31]
3 years ago
15

B 280 D C What is the measure of angle ADB? A. 17°

Mathematics
1 answer:
loris [4]3 years ago
6 0

Answer:

C. 62

Step-by-step explanation:

ADC is 90 degrees. 90 - 28 = 62

You might be interested in
Need help asap!! (summer packet)
DiKsa [7]

Part A:

Function A:

Slope = (7-3)/(5-3) = 4/2 = 2

Equation:

y - 3 = 2(x - 3)

y - 3 = 2x - 6

y = 2x - 3

Funcion B:

(0, 3 ) and (-5, 0)

Slope = (3 - 0)/(0 + 5) = 3/5

y-intercept (0,3) so b = 3

Equation:

y = 3/5 x + 3

Function C:

y = 3x + 1

Part B:

Rate of change is the change in y over the change in x (rise/run). It's also the slope

Function A:     rate of change = 2

Function B:     rate of change = 3/5 (smallest)

Function C:     rate of change = 3   (largest)

Order linear functions based on rate of change from least to greatest.

Function B:             y = 3/5 x + 3

Function A:             y = 2x - 3

Function C:             y = 3x + 1

6 0
3 years ago
The output of a function in 7 more than 3 times the input. find the input when the output is -8
kiruha [24]
7+ 3x= -8 
-8-7=-15
-15 divided by 3= -5
-5 is the answer
4 0
4 years ago
What are these questions i need help
Over [174]

The roots of the equation f(x) = x^2 - 93987 are x = √93987 and x = -√93987

<h3>What are quadratic equations?</h3>

Quadratic equations are equations that have a second degree and have the standard form of ax^2 + bx + c = 0, where a, b and c are constants and the variable a does not equal 0

<h3>How to determine the other roots of the equation?</h3>

The equation of the function is given as:

f(x) = x^2 - 93987

The above equation is a quadratic equation

Express the equation as a difference of two squares

f(x) = (x - √93987)(x + √93987)

Set the equation of the function to 0

(x - √93987)(x + √93987) = 0

Split the factors of the above function equation as follows

x - √93987 = 0 and x + √93987 = 0

Solve for x in the above equations

x = √93987 and x = -√93987

Hence, the roots of the equation f(x) = x^2 - 93987 are x = √93987 and x = -√93987

Read more about roots of equation at

brainly.com/question/776122

#SPJ1

5 0
1 year ago
A rectangle that has an area of 357 square inches is 17 inches wide. Using the formula for area (A=lw), how long is the rectangl
Lynna [10]
----------------------------------------------------------------------------------------
Formula
----------------------------------------------------------------------------------------
Area of rectangle = Length x Width

----------------------------------------------------------------------------------------
Find Length
----------------------------------------------------------------------------------------
357 = Length x 17

----------------------------------------------------------------------------------------
Divide by 17 through
----------------------------------------------------------------------------------------
Length = 357 ÷ 7
Length = 51 inches

----------------------------------------------------------------------------------------
Answer: The length of the rectangle is 51 inches
----------------------------------------------------------------------------------------
7 0
4 years ago
N.<br> Solve the expression.<br> Use PEMDAS<br> [2.1+(9.2 x 3.3)] x 0.8=<br> -
densk [106]

Answer:

  25.968

Step-by-step explanation:

The Google calculator will reliably use PEMDAS to evaluate an expression.

 = (2.1 +30.36)×0.8

 = 32.46×0.8

 = 25.968

_____

If entering this expression into your calculator gives a different result, get a better calculator.

6 0
3 years ago
Other questions:
  • What is 2/5 multiplied by 5/7 multiplied by1/2
    11·1 answer
  • Kyle forgot to title his notes. Which is the best title for these notes?
    10·1 answer
  • I don't know what this is PLEASE HELP ME!! ​
    7·1 answer
  • In the triangle below, which of the following is equivalent to the sine of 67 degrees?
    8·2 answers
  • It took Nora 10 hours to walk a 30 mile trail. How long did it take her to walk 9 miles at the same speed
    13·2 answers
  • A police officer claims that the proportion of accidents that occur in the daytime (versus nighttime) at a certain intersection
    8·1 answer
  • Simply the following : 343^1/3
    13·1 answer
  • Lauren eats 1/8 of a chocolate cake before supper, and then eats another 1/8 after supper.
    12·1 answer
  • Evan took a math quiz last week. He got 8 problems correct and 72 problems incorrect. What percentage did Evan get correct?
    13·2 answers
  • I accidentally forgot how to calculate height pls help! im in 6th grade btw
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!