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
matrenka [14]
3 years ago
11

What are the coordinates of a vertex of the parabola with the equation y=x2-3

Mathematics
1 answer:
neonofarm [45]3 years ago
6 0

Answer:

Step-by-step explanation:

Vertex is  (0,-3

You might be interested in
Tania creates a chain letter and sends it to
Troyanec [42]

Answer:

Step-by-step explanation:

Download pdf
7 0
3 years ago
You buy a storage case that holds 170 collectible die-cast cars. You have 137 die-cast cars. Write an inequality that describes
Murljashka [212]

Answer:

137 + x <= 170

Step-by-step explanation:

The following inequality will describe this scenario.

137 + x <= 170

the variable x in this scenario represents the total number of cars that you will purchase. This number is added to the number of toy cars that you already own which is 137. As long as this sum is less than or equal to 170 then your storage case will hold them.

4 0
3 years ago
Which number is Composite (hope i spelled it right)<br><br> 15<br><br> 17<br><br> 19<br><br> 23
quester [9]

Answer:

15.

Step-by-step explanation:

15 is composite because 3 * 5 = 15.

The others are prime.

8 0
3 years ago
A value meal package at Ron's Subs consists of a drink, a sandwich, and a bag of chips. There are 66 types of drinks to choose f
Ludmilka [50]

36 different value meal packages are possible

Step-by-step explanation:

To answer this question, multiply all given numbers together.

4*3*3

12*3

36

4 0
3 years ago
Calvin encoded a secret phrase using matrix multiplication. Using A = 1, B = 2, C = 3, and so on, he multiplied the clear text c
Vlad1618 [11]
Our matrix C is the encoder.  Let X be our secret message and let B be our encoded message.  Therefore the relationship between the 3 can be represented as:

CX = B

So we want to solve for X (our secret message). So using matrix algebra:

X = C^-1*B
where C^-1 is the inverse of C.

C^-1 = | 3 -2 |
           |4 -3 |

So we take C^-1 and multiply it by matrix B to get X.  Matrix B is already given to us.  So just multiply those two.  I used a calculator to get:

X = | 20 8 5 3 15 12 15 |
      | 18 9 19 2 12 21 5 |

And since A = 1, B = 2, C = 3, etc....

We decode our message and it says:

X = | T H E C O L O |
      | R I S B L U E |

So the answer is: The color is blue (D)
8 0
3 years ago
Other questions:
  • Last month adham 9 apples 5 bananas 4 peaches and 7 oranges.find the ratio of bananas to the total number of fruit then explain
    5·1 answer
  • What is the slope of the line that goes through (6,5) and (3,1)?
    14·1 answer
  • Please I need help!​
    7·1 answer
  • A machine is used to fill Apple Juice bottles with juice. The machine has a known standard deviation of σ = 0.05 liters. The tar
    6·1 answer
  • The area of the triangle is 21cm calculate y what’s the measurement of the base
    10·1 answer
  • Help plis <br><br><br><br><br> 17. Find the sum of (10x + 3) and (- 4x - 2).
    15·2 answers
  • 50 POINTS! <br><br> Solve for the values of x and y
    7·2 answers
  • NO LINKS OR ELSE YOU'LL BE REPORTED! Only answer if you're very good at Math.No guessing please.
    8·2 answers
  • The solution set in interval notation is ??
    8·1 answer
  • Find the roots of each equation by factoring
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!