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
vitfil [10]
2 years ago
5

What number is missing from the table of equivalent ratios

Mathematics
2 answers:
denpristay [2]2 years ago
8 0

8 is missing for the table

lubasha [3.4K]2 years ago
8 0
The missing number is 8 because the difference between the two numbers increases by 1
You might be interested in
Answer my previous questions I need it please
KengaRu [80]

Answer:

what does it say...tell me

8 0
2 years ago
Complete the square to find the minimum value of the expression 4x2 + 8x + 23.
Tcecarenko [31]
So you need to come up with a perfect square that works for the x coefficients.
like.. (2x + 2)^2
(2x+2)(2x+2) = 4x^2 + 8x + 4
Compare this to the equation given. Our perfect square has +4 instead of +23. The difference is: 23 - 4 = 19

I'm going to assume the given equation equals zero..

So, If we add subtract 19 from both sides of the equation we get the perfect square.

4x^2 + 8x + 23 - 19 = 0 - 19
4x^2 + 8x + 4 = - 19
complete the square and move 19 over..
(2x+2)^2 + 19 = 0
factor the 2 out becomes 2^2 = 4
ANSWER: 4(x+1)^2 + 19 = 0

for a short cut, the standard equation
ax^2 + bx + c = 0 becomes a(x - h)^2 + k = 0
Where "a, b, c" are the same and ..
h = -b/(2a)
k = c - b^2/(4a)

Vertex = (h, k)
this will be a minimum point when "a" is positive upward facing parabola and a maximum point when "a" is negative downward facing parabola.


3 0
3 years ago
Each leg of a 45 45 90 triangle measures 12cm, what is the length of the hypotenuse
erastova [34]

Answer:

12√2

Step-by-step explanation:

Use the Pythagorean Theorem here:

(12 cm)^2 + (12 cm)^2 = 288 cm^2.  

The length of the hypotenuse is √288 = (√4)(√72) = 2(√36)(√2) = 12√2

8 0
3 years ago
Read 2 more answers
Eric’s friend Dawn said that she could make a larger number of different designs with 15 tiles than with Eric’s 13 tiles do you
maria [59]

Answer: Yes, I believe that she does, because 15 is greater than 13.

Step-by-step explanation:

7 0
3 years ago
-6h plus 4 - 3plus h equals 11
olga55 [171]

- 6h + 4 - 3 + h = 11
So we start by combining like terms;
- 6h + h =  - 5h
4 - 3 = 1
Now we have;
- 5h + 1 = 11
We then subtract 1 from both sides;
- 5h + 1 = 11
- 5h = 10
Then we divide both sides by 5;
- 5h = 10
- 5h \div  - 5h =  h
10 \div  - 5h =  - 2
Leaving the final answer to be h = -2
5 0
3 years ago
Other questions:
  • During the first hour of operation the farm stand owner sold 15% of the apples he had. On the second hour he sold 20% of the rem
    9·1 answer
  • 2. Janet baby-sat for 28 hours over two weeks. She earned $5.00 an hour. What was her gross<br> pay?
    12·2 answers
  • Find the midpoint of the segment below and enter its coordinates as an ordered pair. If necessary, express coordinates as fracti
    15·1 answer
  • What is the algebraic expression for the difference of 17 and 5 times a number?
    14·1 answer
  • The adjacent sides of a parallelogram measure 14 centimeters and 20 centimeters, and one angle measures 57 degrees. Find the are
    13·1 answer
  • What is 389/1000 converted into a decimal
    12·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%7C4n%20-%201%20%7C%20%20%3D%20%20-%206" id="TexFormula1" title=" |4n - 1 | = - 6" alt="
    8·1 answer
  • What is the least common multiple of 9 , 12, 15
    14·1 answer
  • Find the area of a triangle with a height of 5 ft and a base of 4 ft.
    10·1 answer
  • 9. Max walks 2 km to school in 40 minutes and Dave cycles 5 km to school in 15
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!