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
Veronika [31]
3 years ago
10

1. Determine the value of y, if x is 5 for the function y = x2 -9.

Mathematics
1 answer:
user100 [1]3 years ago
4 0
Sub in 5 for x
y=(5)2 -9
y= 10-9
y= 1
You might be interested in
What’s the measure of b?
barxatty [35]
It’s 79. Alternate exterior angles are equal.
5 0
4 years ago
The height of a trapezoid is 26 yards and the bases are 14 and 30 yards. What is the area (in square yards)?
faust18 [17]

Answer: 572 yards

Step-by-step explanation:

The equation to find the area of a (base1 + base2) x height/2

The two bases are 14 and 30. Add them up to get 44.

Then, times that by the height. You get 1,144.

Lastly, divide 1,144 by 2. You get 572.

I hope this helped!

5 0
3 years ago
Given the differential Equation y'+2y=2e^x ;solve this equation using the integration factor; solve for y to get the general sol
SCORPION-xisa [38]

y'+2y=2e^x\Longrightarrow y'=2e^x-2y

If f'(x)=g(x) then y=\int{g(x)dx}

So we extract,

y=\int{2e^x-2x}dx

Which becomes,

y=2e^x-x^2+C

Hope this helps.

r3t40

5 0
3 years ago
Cuales son los terminos que siguen en cada sucesion:a)2,4,8,16,32,64,....B)1,3,5,7,9,....C)1,3,6,10,15,21,28,36,45
Elanso [62]

Answer:

a) Número siguiente = Número anterior * 2

b) Número siguiente = Número anterior + 2

c) Número siguiente = Número anterior + (n + 1)

Step-by-step explanation:

a) Para la secuencia 2,4,8,16,32,64, ....

El siguiente número es dos veces el número anterior.

Por ejemplo, 4 = 2 * 2, 8 = 4 * 2, 16 = 8 * 2 etc.

b) Para la secuencia 1,3,5,7,9, ....

El siguiente número es igual al número anterior + 2

Por ejemplo, 3 = 1 + 2, 5 = 3 + 2, 7 = 5 + 2 etc.

c) Para la secuencia1,3, 6,10,15,21,28,36,45

La diferencia entre los números aumenta en +1.

3-1 = 2

6-3 = 3

10-6 = 4

15-10 = 5

21-15 = 6

28-21 = 7

3 0
3 years ago
How many ways can 4 people sit in a table of 6 seats? A.120<br> B.24<br> C.360<br> D.15
Mice21 [21]
I believe the is c 360
7 0
3 years ago
Read 2 more answers
Other questions:
  • If it takes 15 minutes to load 3 racks of buns jow many hours will it take to load 36vracks
    15·1 answer
  • What is the approximate total length of iron edging needed to create the square frame and the two diagonals
    9·1 answer
  • A sequence is generated by an=-2n+8. What is the value of the ninth term
    13·1 answer
  • Examine the following and determine whether it shows exponential growth or
    12·1 answer
  • What's 53/200 as a mixed number?
    8·2 answers
  • Use a number line to show diffrent ways to count from $580 to $944
    12·1 answer
  • What type of triangle is shown in the image?
    7·2 answers
  • What is the Slope of the line ?
    12·1 answer
  • 30 days were sunny out of 100 days. What fraction of the days were sunny? *
    8·2 answers
  • Mira drove 180 miles in 3 hours. If she drove at a constant speed, what speed was she driving?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!