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
Gnesinka [82]
2 years ago
5

Which graph shows a relationship that is directly proportional?

Mathematics
1 answer:
Reika [66]2 years ago
5 0

Answer:

The graph with the line passing through zero is the proportional one.

Step-by-step explanation:

You might be interested in
The diagram shows squares 1 2 and 3
nikklg [1K]

(Area of 1) + (Area of 2) = (Area of 3) this statement about the squares must be true.

What is Right angle traingle?

A right-angled triangle is a particular kind of triangle in which one of the angles is 90 degrees. The combined angles of the other two are 90 degrees. The triangle's base and perpendicular sides both include the right angle. The longest of the three sides, known as the hypotenuse, is the third side.

we know that;

By applying the Pythagorean Theorem;

c^2 = a^2 + b^2                                                                 .............................(1)

Area of the square says A1;

A1 = a^2 unit^2                                                           ...............................(2)

Area of the square says A2;

A2 = b^2 unit^2                                                         .................................(3)

Area of the square says A1;

A3 = c^2 unit^2                                                         ..................................(4)

Replace the A1, A2, and A3 values in the equation 1 ;

A3 = A1 + A2

therefore;

(Area of 1) + (Area of 2) = (Area of 3).

Learn more about right angled triangle click here:

brainly.com/question/22790996

#SPJ4

8 0
10 months ago
Can u help me ASAP. i need to know how to do it step by step​
12345 [234]

Answer:

<em>19</em>

Step-by-step explanation:

f(x) =4x^3-8x^2+ax+b has a factor 2x-1 and

when divided by x+2, remainder is 20.

To find:Remainder when divided by (x-1)  ?

Solution:

2x-1 is a factor

2x - 1 = 0 \Rightarrow x = \frac{1}{2} when we put this value of x to the function, it will become 0.

i.e.

\Rightarrow f(\dfrac{1}{2}) =0 =4\times (\dfrac{1}2)^3-8(\dfrac{1}2)^2+\dfrac{a}{2}+b=0\\\Rightarrow \dfrac{1}{2}-2+\dfrac{a}{2}+b=0\\\Rightarrow 1-4+a+2b=0\\\Rightarrow a +2b=3 ......(1)

Remainder is 20 when f(x) is divided by x+2

i.e.

f(-2) =20

\Rightarrow f(-2) =20 =4\times (-2)^3-8(-2)^2-2a+b=20\\\Rightarrow -32-32-2a+b=20\\\Rightarrow -2a+b=84 ...... (2)

Solving (1) and (2), Multiply equation (1) by 2 and adding to (2):

5b=6+84\\\Rightarrow b = \dfrac{90}{5} = \bold{18}

By equation (1):

a+2(18) = 3\\\Rightarrow a = -33

So, the equation becomes:

f(x) =4x^3-8x^2-33x+18

\Rightarrow f(1) = 4(1) -8 (1) -33(1) +18 = \bold{19}

So, when divided by (x-1), remainder will be <em>19</em>.

4 0
2 years ago
from a deck of 52 cards, two cards are being chosen without being replaced. what will be the probability of the first one being
garik1379 [7]
First  one is 4/ 52 and the second second one is 4/51. (I did not reduce).
3 0
3 years ago
Read 2 more answers
I need number 7 pls help :))
zubka84 [21]

Answer:

3 pizza

Step-by-step explanation:

four people eat 3/4 of pizza

4*3/4=12/4=3 pizzas

7 0
3 years ago
Evaluate the expression<br><br> (3+2) x (5-1+2) x 4
Elza [17]
PEMDAS

(3+2)=5
(5-1+2)=6
6*5*4=120
3 0
2 years ago
Other questions:
  • Prove it :
    10·1 answer
  • At 4 pm the temperature was 34*F. If the temperature falls at a steady rate of 3.5*F every 2 hours, what will the temperature be
    10·1 answer
  • a box contains apples and oranges. the ratio of apples to oranges is 5:3. if there are 15 apples in the box, how many oranges ar
    12·1 answer
  • What is the remainder of (x3 - 6x2 -9x + 3) ÷ (x - 3)
    13·1 answer
  • A triangle has an area of 180 square inches and a base of 18 inches. What is the height?
    7·1 answer
  • Smith High School offers a baseball camp that is $75 for 4 days of camp and a basketball camp that is $100 for 5 days of camp. W
    12·1 answer
  • 2x-3y=6 whats the slope and y-intercept?
    13·1 answer
  • There were 16 sandwiches on a tray for a lunch meeting. After the meeting, 3 were left. How many sandwiches were eaten?
    14·1 answer
  • Are the triangles similar?<br> If yes, write a similarity statement and<br> give a scale factor (k).
    6·1 answer
  • A team of 9 tennis players can order bags with their uniforms
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!