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
kati45 [8]
3 years ago
15

1/3 ÷ 4/9how do i do this? i am lost!

Mathematics
2 answers:
Sholpan [36]3 years ago
6 0
1/3÷4/9
=1/3×9/4
=3/4.
kogti [31]3 years ago
6 0

1/3 divided 4/9 =1/3 times 9/4= 9/12=3/4

your answer 3/4

You might be interested in
What is the measure of ∠x
svetoff [14.1K]

Answer:

67

Step-by-step explanation:

6 0
3 years ago
A triangular pyramid is cut by a plane. In which case is the cross section a quadrilateral?
Pie

Answer:

(D) is the right answer

Step-by-step explanation:

The cross section will be a quadrilateral when the intersecting plane forms a closed four sided polygon along with the pyramid.

A triangular pyramid has four faces.  So, to form four straight lines and therefore a quadrilateral, the intersecting plane must intersect all four faces.

A. In this case the plane will only intersect one side of the pyramid so four sided polygon can't be formed.

B. It will only intersect the two sides of the pyramid but the cross section will not be a quadrilateral.

C. In this case the plane will intersect three sides of the pyramid so the cross section will be a triangle not a quadrilateral.

D. In this case the plane intersects all the four faces forming a closed polygon of 4 straight lines so the cross section will be a quadrilateral.

So, the Correct Option is (D) : When the plane intersects the base and all three lateral faces of the pyramid, the cross section of the triangular pyramid will be a quadrilateral.


8 0
3 years ago
A Petri dish containing 500,000 bacteria is used in an experiment investigating growth rates for bacteria. The table below shows
ki77a [65]
What’s the question
6 0
2 years ago
A circle with area 9 pi, has sector with central angle of 17/9 pi radians
mr_godi [17]

Answer:

The area of the sector is 17/2 π

Step-by-step explanation:

pi = π

To solve this problem we first have to find the fraction that corresponds to this angle of the total, for this we must divide the angle that they give us by 2π radians, since that is the angle of a circle

(17π/9 rad) / (2π rad) = 17/18

Now we multiply the area of ​​the circle by this fraction and we will obtain the area of ​​the sector that we want

9π * 17/18 = 17/2 π

The area of the sector is 17/2 π

3 0
3 years ago
How does y vary with x
Ugo [173]

Answer:  y varies directly as x ", " y varies proportionally as x ", or " y is directly proportional to x . ") This means that as x increases, y increases and as x decreases, y decreases—and that the ratio between them always stays the same.

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Use cylindrical coordinates to evaluate the integral where d is the solid bounded above by the plane z=2 and below by the surfac
    9·1 answer
  • Find the value of the following if x = -1 and y = -3: __2x-4y___
    13·1 answer
  • The universal set in this diagram is the set of integers from 1 to 15. place the integers in the correct place in the venn diagr
    12·2 answers
  • At a certain high school, 40% of the students are boys and 60% are girls. of the girls, 40% take the bus to school and the rest
    7·1 answer
  • A straight line has the genral equation y=mx + c.state the significance of m and c​
    8·1 answer
  • The vertical change between 2 points.
    15·2 answers
  • Mrs. Nixon went to the store to buy candy for her
    8·1 answer
  • Complete the table below
    14·1 answer
  • The formula K=C+273.15
    14·2 answers
  • A hiker walks at a speed of 3 2/5 kilometers per hour. How many kilometers will the hiker walk-in 3/4 hours?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!