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
GrogVix [38]
3 years ago
13

Are the ratios 1:3 and 2:4 equivalent

Mathematics
2 answers:
cupoosta [38]3 years ago
8 0
Answer: no 1:3 and 2:4 are not equivalent because they dont share a common factor
larisa [96]3 years ago
3 0

Answer:

no

Step-by-step explanation:

You might be interested in
Anybody know the answer?
Ilya [14]

Answer:

C.

Step-by-step explanation:

The eqn. of a circle with centre (h,k)and radius ris given by,

6 0
3 years ago
Solve the system by substitution <br><br> Y= -7x + 6 <br> Y = - 10x<br><br><br> Plz help
snow_tiger [21]

Answer:

(-2, 20)

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality<u> </u>

<u>Algebra I</u>

  • Coordinates (x, y)
  • Solving systems of equations using substitution/elimination

Step-by-step explanation:

<u>Step 1: Define Systems</u>

y = -7x + 6

y = -10x

<u>Step 2: Solve for </u><em><u>x</u></em>

<em>Substitution</em>

  1. Substitute in <em>y</em> [1st Equation]:                                                                           -10x = -7x + 6
  2. [Addition Property of Equality] Add 7x on both sides:                                   -3x = 6
  3. [Division Property of Equality] Divide -3 on both sides:                                x = -2

<u>Step 3: Solve for </u><em><u>y</u></em>

  1. Substitute in <em>x </em>[2nd Equation]:                                                                         y = -10(-2)
  2. Multiply:                                                                                                             y = 20
7 0
3 years ago
Read 2 more answers
Christopher bought a new watch at the store one day we're having a 20% off sale if the regular price of the watch was 48 how muc
Diano4ka-milaya [45]

Answer:

$38.40

Step-by-step explanation:

to get your total you multiply

48 x 20% =9.60

then you subtract 48.00 - 9.60 = $38.40

8 0
3 years ago
What is 2.664 rounded to the nearest whole number?
irakobra [83]

Answer:

3

Step-by-step explanation:

the rule is if its .5 or higher than you round up. since the decimal in 2.664 is .664, you'd round up to make 3

7 0
2 years ago
A weight lifter lifts a setof 1250kg weights a vertical distance of 2m in a weight lifting contest what potential energy do the
nikitadnepr [17]

Answer:

<u>U = mgh = (1250 kg)(9.8 m/s2)(2m) = ? J</u>

HOPE THIS HELPS

3 0
3 years ago
Other questions:
  • A cylinder has a height of 16 cm and a radius of 5 cm. A cone has a height of 12 cm and a radius of 4 cm. If the cone is placed
    14·1 answer
  • Is 7.6 repeating greater or less than square root 55
    13·2 answers
  • If M is the midpoint of FG and MG = 7x-15, FG = 33, X = ?
    13·1 answer
  • The picture shows how adding heat or taking heat away causes matter to change state.
    15·1 answer
  • Find the perimeter of triangle PQR
    6·1 answer
  • it takes a hose 4 minutes to fill a rectangle 9inc long, 11inches wide and 12 inches tall, how long will it take to fill an aqua
    7·1 answer
  • The length of a rectangular frame is 15 inches , and the width of the frame is 8 inches . What is the length of a diagonal of th
    10·1 answer
  • Help me with this please. .. . . . .
    8·1 answer
  • What’s the answer of this problem
    5·1 answer
  • The circumference of a circular garden is 78.5 feet. What is the radius of the garden? Use 3.14 for it and do not round your ans
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!