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
antoniya [11.8K]
2 years ago
6

Can someone help me with this maths watch question? Thanks :)

Mathematics
2 answers:
Volgvan2 years ago
8 0
Idk
Evidence everything
liq [111]2 years ago
3 0

Answer:

what is the question i dont see itt give me the qurstion and ill be gad to help

Step-by-step explanation:

You might be interested in
Substitute the values for a, b, and c into b2 – 4ac to determine the discriminant. Which quadratic equations will have two real
garik1379 [7]

The complete question is

"Substitute the values for a, b, and c into b2 – 4ac to determine the discriminant. Which quadratic equations will have two real number solutions? (The related quadratic function will have two x-intercepts.) Check all that apply.

0 = 2x^2 – 7x – 9

0 = 4x^ 2 – 3x – 1

The quadratic equations that have real number solutions are; 4x^2 – 3x – 1, and 2x^2 – 7x – 9.

<h3>What is the formula for Discriminant?</h3>

The formula for finding the discriminant is

b^2 - 4ac

The solution contains the term \sqrt{b^2 - 4ac} which will be:

Real and distinct if the discriminant is positive

Real and equal if the discriminant is 0

Non-real and distinct roots if the discriminant is negative

For the quadratic equation 2x^2 - 7x - 9

b^2 - 4ac

= (-7) ^2 - 4( 2) ( -9)\\\\= 49 + 72 = 121

This equation has two real number solutions.

For the quadratic equation 4x^ 2 - 3x- 1

b^2 - 4ac

= (-3) ^2 - 4( 4) ( -1)\\\\= 9 + 16 = 25

This equation will have two real number solutions.

Learn more on discriminant here:

brainly.com/question/1537997

#SPJ1

5 0
1 year ago
The weather report states that the probability it will rain on Wednesday is 30 percent and the probability that it will rain on
Sauron [17]
Since these 2 events are independent , the probability of them both occurring is obtained by multiplying them

P(rain on Wed and Sat) =0.30* 0.60 = 0.18

 which is 18%
3 0
2 years ago
Read 2 more answers
How are the functions f(x)=16x and g(x)=16 1/2x related? The output values of g(x) are one-half the output values of f(x) for th
KATRIN_1 [288]
If your functions are
  f(x) = 16·x
  g(x) = 16·(1/2x)
The output values of g(x) are one-half the output values of f(x) for the same value of x.

If your functions are
  f(x) = 16^x
  g(x) = 16^(1/2x)
The output vaules of g(x) are the square root of the output values of f(x) for the same value of x.

_____
You seem to have left out the relevant operator symbol, so we don't really know your intent. Copy/paste operations will do that. Editing is sometimes needed.
5 0
3 years ago
Read 2 more answers
If the side lengths of a polygon are: 4x, 6x, 12, and 18 what is the value of x if the perimeter is 118?
Sonja [21]

The value of x for given polynomial is 8.8.

<h3>What is Polygon?</h3>

The definition of a polygon is given as a closed two-dimensional figure with three or more straight lines.

Here, the length of sides of given Polygon are:

    4x, 6x, 12, 18

Perimeter of polygon = 118 units.

We know that,

Perimeter of polygon = Sum of all sides

                             118 = 4x + 6x + 12 + 18

                             118 = 10x + 30

                             118 - 30 = 10x

                               10x = 88

                               x = 88/10

                               x = 8.8

Thus, the value of x for given polygon is 8.8.

Learn more about Polygon from:

brainly.com/question/17756657

#SPJ1

8 0
2 years ago
What is the total number of different 10-letter arrangemenis that can be
sp2606 [1]

Answer:

151200

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Please hurry!! I will mark brainliest! A student wrote four statements during math class. Which statement contains an error?
    7·1 answer
  • 0.87 repeating 7 written as a fraction is _____.
    12·1 answer
  • The picture shows a barn door what is the distance BC between two horizontal parallel bars?
    12·1 answer
  • I need to know what X is?
    6·1 answer
  • 25% of the fruits collected were ripe. Ìf 50 fruits were ripe, find the total number of fruits collected.
    5·1 answer
  • Liam earns $12 for each hour of dog walking. How many hours in all will it take Liam to
    14·2 answers
  • 7th grade math <br><br><br><br>2 If 40 is decreased by 80%, what is the new amount?​
    10·2 answers
  • If we decrease a dimension on a figure, how is the figure’s area affected?
    15·1 answer
  • Find the product of 8.12 and 2.4<br> Plz someone help .
    7·1 answer
  • Tara wants to attend a four-year college to become a math teacher. Which statements explain the possible differences in total ye
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!