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
Daniel [21]
3 years ago
14

What do you need to know?

Mathematics
1 answer:
Daniel [21]3 years ago
4 0
Do you know whats the slope of the line on the graph ?

You might be interested in
Will Mark Brainiest!!!
Citrus2011 [14]

Answer:

B. ¾π

Step-by-step explanation:

This radian measure is in the top negative side of the unit circle --> [-x, y].

8 0
4 years ago
Solve each equation, if possible. Write irrational numbers in simplest radical form. Describe the strategy you used to get your
damaskus [11]
1)
x^2 + 4 = 0      Subtract 4 from each side
x^2 = -4           
You cannot square a number to get a negative number. No real solution. (If you have learned about imaginary numbers, answer is 2i)

2)
<span>x^2+x-6=0        Factor. 3 and -2 add up to 1, and multiply to -6
(x+3)(x-2) = 0   
Zero Product Property: Which numbers would put a zero in one of the parentheses?
x = -3 or x=2

3) </span><span>x^2-6x+7=0         
Completing the Square:
Take half of b (-6), square it, and add/subtract that coefficient
x^2 - 6x + 9 - 9 + 7 = 0
(x -3)^2 - 2 = 0         Add 2 to both sides
(x-3)^2</span> = 2               Take the square root of both sides
<span>(x-3) = </span>√2 or -√2       Add 3 to both sides
<span>x = 3 + </span>√2 or 3 - √2<span>

</span>
6 0
3 years ago
Read 2 more answers
Fabian bought 223 feet of wood to build
PilotLPTM [1.2K]

Answer:

111 boxes

Step-by-step explanation:

He bought 223 feet of wood

Each box will take 2 feet

To determine the total number of box he'll make from 223,

1 box = 2 feet of wood

X box = 223 feet of wood

X = (223 × 1) / 2

X = 111.5 box approximately 112 boxes

But technically, since its 111.5, he'll be able to make 111 boxes completely with 0.5 feet of wood left

5 0
3 years ago
A circular rug has a circumference of 34.54 ft. What would be the radius of the rug?
Tanzania [10]

Answer- 5.5

Because if you put in c=2(pi)r it equals 34.54

7 0
4 years ago
Evaluate the following expression using the values given.
Strike441 [17]
<span>2x^2 − 2z^4 + y^2 − x^2 + z^4

</span>2(-4)^2 − 2(2)^4 + (3)^2 − (-4)^2 + (2)^4

2(16) - 2(16) + 9 - 16 + 16

32 - 32 + 9 - 16 + 16

answer is 9
6 0
4 years ago
Read 2 more answers
Other questions:
  • sally is running a sunblock factory and there is a machine to fill the sunblock the machines can fill 150 bottles an hour and ea
    14·1 answer
  • 2w-5=25<br> 10<br> 15<br> -15<br> -10<br> No solution <br> All real number
    8·2 answers
  • (6.64 x 1010) - (2.8 * 10%)<br>Write your answer in scientific notation.​
    9·1 answer
  • If x = 5, find the value of<br> a) x2<br> b) (x + 3)2
    11·1 answer
  • The population of a local species of bees can be found using an infinite geometric series where a1=860 and the common ratio is 1
    12·1 answer
  • What way havewe learned how to remember order of operations
    11·1 answer
  • It Says On My Sheet "Wright Each Product Using An Exponent" 6x6?
    15·1 answer
  • Plzzzzzz help I need it test due today
    7·2 answers
  • What value of x makes x - 10 = -5 true?<br> -5 <br>15 <br>5 <br>-15​
    8·1 answer
  • Please Help Me with All of these!!!!!! Conditional Probability
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!