Answer:
D. SSS
Step-by-step explanation:
Was given to us that the corresponding sides are congruent so is SSS.
Side Side Side Theorem tells us that if am the sides of a triangle are having the same measurement with the corresponding sides of another triangle then the two triangles are congruent.
Answer: QR=12
Step-by-step explanation:
10+2=12
Completely factor
SHOW WORK
Answer:
(7x - 2)(3x^2 - 4)
See below.
Step-by-step explanation:
21x^3 - 9x^2 - 28x + 12
3x^2(7x - 3) - 4(7x - 3)
The common factor in this is 7x - 3. Use the distributive property to bring it out.
(7x - 3) [(3x^2 ) - 4]
(7x - 3)(3x^2 - 4)
You could factor 3x^2 - 4 but most times, since you can't reduce this to an integer result, you just leave it as it is.
If you have to use surds then the answer could be
(7x - 3)(√3 - 2)(√3 + 2)
Answer:
(7x-3) (3x^2-4)
Step-by-step explanation:
Answer:
A - amplitude
f - frequency
Q - phase
Step-by-step explanation:
A sinusoidal carrier wave can be represented as follows: f(x) = Acos(2pi*f + Q)
So to represent the original information, you can modify the following variables mentioned above. If they looking for just one variable, then use the frequency.
Based on the table, the values relating t and e with their viability is given by:
A linear function can be defined as a type of function whose equation is graphically represented by a straight line on the cartesian coordinate.
An average rate of change is also referred to as slope and it can be defined as a type of function that describes the average rate at which a quantity changes (decreases or increases) with respect to another quantity, over a period of time.
From the table, we would determine which values are viable points as follows:
At a = -2, we have:
e = 300 - 10t
e = 300 - 10(-2)
e = 300 + 30
e = 330 (not viable).
At b = 3.5, we have:
e = 300 - 10t
e = 300 - 10(3.5)
e = 300 - 35
e = 265 (viable).
At c = 10, we have:
e = 300 - 10t
e = 300 - 10(30)
e = 300 - 300
e = 0 (viable).
Read more on linear function here: brainly.com/question/6978079
#SPJ1
Answer:
A 2-column table with 3 rows. The first column is labeled time (t) with entries negative 2, 3.5, 30. The second column is labeled Elevation(e) with entries a, b, c.
Rory is staying in a cabin on a hill 300 feet above sea level. She walks down the hill to the water’s edge. The equation of her average change in elevation over time is e = 300 – 10t, where t is the time in minutes since she left the cabin, and e is her elevation with regard to sea level. Which values are viable points, and what are their values in the table relating t and e?
a =
✔ not viable
b =
✔ 265
c =
✔ 0
Step-by-step explanation:
Answer:
20%
Step-by-step explanation:
The reason it is 20% is due to the fact that if you put it in a form showing 250/250 = 100/100 and put another proportional rate underneath it showing 200/250 = x/100, you would have to multiply the numerator of the fraction on the left by the denominator of the fraction on the right to get 20000. Now you divide 250 from 20000 and get x for 80, resulting in 80/100 or 80%. All you have to do now is subtract 100-80, which equals 20, resulting in 20%.
Hope that helps!! It's my first time in answering so, ya. ;D goodluck!