Answer:
<em>Joshua is traveling at a faster rate</em>
Step-by-step explanation:
2 hours = 120 minutes (To have the same units of measurement)
30 minutes / 7 miles = 30 ÷ 7 = 4.285 = 4.3 (Brook)
120 minutes / 25 miles = 120 ÷ 25 = 4.8 (Joshua)
To begin, you would have to convert 2 hours into minutes (2 x 60), which gives you 120 minutes. Then divide your minutes by miles for both Brook and Joshua. Then once you've done that, you can then compare the travel rate of both and determine that Joshua is traveling faster.
Answer:
The quadratic polynomial with integer coefficients is .
Step-by-step explanation:
Statement is incorrectly written. Correct form is described below:
<em>Find a quadratic polynomial with integer coefficients which has the following real zeros: </em><em>. </em>
Let be and roots of the quadratic function. By Algebra we know that:
(1)
Then, the quadratic polynomial is:
The quadratic polynomial with integer coefficients is .
Answer:
An angle θ and its reference angle may or may not form supplementary angles.
Step-by-step explanation:
Given: Camilla said that θ and its reference angle are always supplementary angles.
To find: Camilla’s error
Solution:
The reference angle is the smallest angle made from the terminal side of an angle with the x-axis.
Two angles are said to be supplementary if their sum is
An angle θ and its reference angle may or may not form supplementary angles.
400 because divide 60 by 15 in order to get 1% of the unknown number, which is 4. Then, just multiply 4 by 100 to get 100% of the number, which equals 400.
Answer:
a.
b.
Step-by-step explanation:
a. The equation of a polynomial can be written using its graph by finding the x-intercepts.
The graph has x-intercepts -4, 0, and 3. The x-intercepts are the solutions from the factors of the equation. -4 resulted from x+4. 0 resulted from x except at 0 it doesn't cross through. It touches meaning it has an even exponent likely . And 3 resulted from x-3. Putting these factors together is the equation in factored form.
b. If the function is shifted 2 units to the left then the x-intercepts become -6, -2, and 1. So the factors are .