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
kifflom [539]
3 years ago
13

1. Select ALL the equations that are equivalent to the equation 3x - 4 = 5.*

Mathematics
2 answers:
leonid [27]3 years ago
7 0

Answer:

3 x= 9

3x-4+4=5+4

Step-by-step explanation:

........

vivado [14]3 years ago
7 0
Here is the work to figure this out:

3x-4=5 —-> 3x=9 ——> x=3

3x=9 —-> x=3 EQUAL

3x-4+4=5+4 —-> 3x=9 —-> x=3 EQUAL

x-4=2 —-> x=6 NOT EQUAL

x=9 NOT EQUAL

-4=5-3x ——> -9=-3x ——> x=3 EQUAL

so it’s 3x=9, 3x-4+4=5+4, and -4=5-3x
You might be interested in
Sam has 5 pink pens, 1 blue pen, and 4 purple pens in her pencils bag. He will randomly choose 1 pon from the box
Paladinen [302]

Answer:

4 out 10

Step-by-step explanation:

add 5,1,and 4 to get your answer

8 0
4 years ago
When calculating a loan’s effective interest rate, if the nominal rate is 8.5%, what value of i do you plug into your equation?
trapecia [35]
R=(1+i/k)^k)-1
i=8.5/100=0.085
4 0
4 years ago
Read 2 more answers
Patrick drew a scale drawing of a house. The garage is 3 centimeters wide in the drawing,
DENIUS [597]

6 m = 6 × 100 = 600 cm

3 ÷ 3 = 1

600 ÷ 3 = 200

3:600 ratio simplified is 1:200

8 0
3 years ago
A machine printed 63 booklets every 6 hours. At this rate, which proportion could be used to determine x, the number of booklets
Karolina [17]
63 books every 6 hours=> 63/6 x booklets in 9 hours => x/9 so, 63/6 = x/9 and your answer is A.
7 0
4 years ago
Use triangles to find the sum of the interior angle measures of the polygon.
Artyom0805 [142]

Answer:

2 triangles = 2(180 degrees)

= 360 degrees

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • The mean score of a competency test is 82, with a standard deviation of 2. Between what two values do about 99.7% of the values
    9·2 answers
  • Which fraction is less than the fraction represented by the model?
    12·2 answers
  • Is this an identity? <br> 1+sec^2x=tan^2x
    8·1 answer
  • Find the zeros of the function f(x)=1.3x^2+14.9x+40f(x)=1.3x^2+14.9x+40 to the nearest hundredth.
    8·1 answer
  • Solve the quadratic equation.<br> (a + 5)2 +36 = 9
    13·1 answer
  • What is the factores form of 4x^2+23x-72
    7·1 answer
  • Using digits 1-7 , create a 7 digit number that can be rounded to 6,300,000.
    6·1 answer
  • Rachel took clothes to the cleaners three times last month. First, she brought 3 shirts and 1 pair of slacks and paid $11.46. Th
    8·2 answers
  • Can someone please help me?? I'm begging...
    14·1 answer
  • Stephen was thinking of a number. Stephen divides by 5 then adds 1 to get an answer of 21. Form an equation with
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!