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
tankabanditka [31]
3 years ago
13

Find a missing numerators in each of the following problems. a. 10/15 = /60 b. /180 = 4 / 9 c. 7/11 = /121 d. /144 = 2/6

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
3 0

Answer:

  a) 40

  b) 80

  c) 77

  d) 48

Step-by-step explanation:

To find the missing numerator, multiply the equation by the denominator of the fraction with the missing numerator.

a) (10/15)(60) = (x/60)(60)

  40 = x

__

b) (x/180)(180) = (4/9)(180)

  x = 80

__

c) (7/11)(121) = (x/121)(121)

  77 = x

__

d) (x/144)(144) = (2/6)(144)

  x = 48

You might be interested in
What is an equation of the parabola with vertex at the origin and focus (0, 0.75)?
morpeh [17]

Answer:

x^{2} =3y

Step-by-step explanation:

Notice that the focus is a points on the vertical axis, that means the parabolla opens vertically, and has the form

x^{2} =4py

Because the parameter p is positive and equal to 0.75. Additionally, the vertex is at the origin, that's why the equation is this simple.

Replacing the parameter value, we have

x^{2} =4(0.75)y\\x^{2} =3y

Therefore, the equation of a parabolla with vertex at the origin and focus at (0, 0.75) is x^{2} =3y.

8 0
3 years ago
What is the volume of the cylinder below?
lisov135 [29]

Answer:

192π

Step-by-step explanation:

cylinder volume is base times height

2πr^2 = base = 64π

height = 3

64π*3 = 192π

5 0
2 years ago
Find the slope of the line that passes through (6,5) and (2,5).
aliina [53]

Slope of line passing through two points (x1,y1 ) and (x2 ,y2 ) is given by

m= y2-y1/x2 −x1

Since the line passes through (−2,5) and (6,4)

We have

Slope(m)= 4-5/6−(−2) =− 1/8

7 0
2 years ago
Select all that apply
Elena-2011 [213]
It's an isosceles triangle because base angles are same( 45°).
6 0
2 years ago
Read 2 more answers
4x-10&gt;22 or x-5&lt;-6 <br><br> Solve like this X,X
Novosadov [1.4K]

Answer:

13

Step-by-step explanation:

Sorry i cannot showy solution

8 0
3 years ago
Other questions:
  • Find the area of a parallelogram with base 15 yards and height 21 2/3
    10·1 answer
  • What is the equation of this graphed line?
    14·1 answer
  • Describe the type of solution for the given system of linear equations.
    8·1 answer
  • How can you place value and period names to read and write 12,324,904 in word form?
    6·2 answers
  • What is the value of d in the equation d−1.9=9.1 ?
    7·2 answers
  • A child walks to the store 1/2 mile and back. what is the displacement?
    8·1 answer
  • Please help!<br><br> Solve:<br><br> 2/3 + x = 3
    9·1 answer
  • Find slope and y intercept y=10x+5
    15·2 answers
  • Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah, a total
    8·1 answer
  • Need help with my math please. Determine the most probable next term in each list of numbers.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!