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
inna [77]
2 years ago
8

Why are 5:7 and 10:14 equivalent?

Mathematics
2 answers:
Bond [772]2 years ago
5 0
5x2-10
7x2- 14

So times 5:7 by two you will get 10:14 making them equivalent
MAVERICK [17]2 years ago
4 0

Answer:

Because 5+5=10 and 7+7=14

You might be interested in
Collin ordered a set of yellow and brown pins. He received 400 pins in all. 340 of the pins were yellow. What percentage of the
cupoosta [38]
The yellow pins show as 85% of the total number of pins that Collin ordered
6 0
4 years ago
The exterior angle measure of a regular polygon is 20 degrees. How many sides does the polygon have? 9 16 18 20
notka56 [123]
The polygon would have 18 sides. Hope this helps!
8 0
3 years ago
Read 2 more answers
144 is what percent of 350<br>​
Mekhanik [1.2K]

Answer:

41.14

Step-by-step explanation:

5 0
3 years ago
Solve for z: -4 - (z - 6) = 12
aksik [14]

Answer:

z = -10

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

Step-by-step explanation:

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

-4 - (z - 6) = 12

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

  1. Distribute negative:                              -4 - z + 6 = 12
  2. Combine like terms:                             -z + 2 = 12
  3. Subtract 2 on both sides:                    -z = 10
  4. Divide -1 on both sides:                        z = -10

<u>Step 3: Check</u>

<em>Plug in z to verify it's a solution.</em>

  1. Substitute:                    -4 - (-10 - 6) = 12
  2. Subtract:                       -4 - (-16) = 12
  3. Simplify:                        -4 + 16 = 12
  4. Add:                               12 = 12

Here we see that 12 does indeed equal 12.

∴ z = -10 is a solution of the equation.

7 0
3 years ago
Read 2 more answers
Lucy has a total of 25 dimes and quarters that add up to 2.80 which graph represents the number of dimes and quarters lucy has?
Talja [164]

We need to be able to see the graphs, can you add a picture? If you do have one, than sorry, but it won’t load.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Jean wants to put furniture in her clubhouse. She drew a floor plan of the clubhouse, as shown. Each grid unit represents one fo
    7·1 answer
  • Evaluate the expression:<br> 9 +7(5-2)<br> Using PEDMAS<br><br> yall i suck at math
    12·1 answer
  • At track practice,Sheila worked on the long jump. Her first jump measured 3 yards, 2 feet, 8 inches. Her second jump measured 2
    7·1 answer
  • What is the 3rd term of the sequence? <br> a1 = 40 and an = 0.5(an – 1) <br> a3 =
    8·1 answer
  • A bicycle manufacturing company makes a particular type of bike. Each child bike requires 4 hours to build and 4 hours to test.
    5·1 answer
  • What is the solution to the equation?
    14·1 answer
  • Which choice shows the reflection of the figure over the line?
    9·2 answers
  • Explain the function of Chromosomes. Use your knowledge of genes and DNA to<br> give your answer.
    8·1 answer
  • Solve x²+5x+6=0 what is this answer
    15·2 answers
  • Which of the following is the algebraic representation for a translation 7 units left and 6 units up?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!