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
Advocard [28]
3 years ago
5

Please help! Which of the following is an example of an open equation? 5x+7=12 12+(-8)=4 25=5(5) 8+0=8

Mathematics
2 answers:
Leno4ka [110]3 years ago
7 0
5x+7=12 is and example of an open equation
eduard3 years ago
3 0
5x +7=12 is an example of an open equation because it contains a pronumeral (x)
You might be interested in
The booster club needs to raise at least $6,000 for new football uniforms. So far, they have raised $1,200.
lana66690 [7]

Answer:

• Let x be the number of members

• In inequalities, at least means greater or equal ( ≥ )

{ \underline{ \mathfrak{ \: answer : }}}

{ \boxed{ \boxed{ \rm{x + 1200 \geqslant 6000}}}}

• To get the average, substitute for x as 99 and amount collected by each member

3 0
3 years ago
A construction worker needs to put a rectangular window in the side of a building. He knows from measuring that the top and bott
elena-14-01-66 [18.8K]

Answer:

B. 17 ft

Step-by-step explanation:

in a rectangle both diagonals are equally long.

7 0
2 years ago
Read 2 more answers
The area of a rectangle is 5454 in squaredin2. the ratio of the length to the width is 3 : 23:2. find the length and the width.
MrRa [10]

hello : 
let : x the length   and  y  the <span>width
</span>the area is : xy  and ; x/y = 3/2
xy =5454  ...(1)
x = (3/2)y  ... (2)
subsct in (1) : (3/2)y ×y = 5454
3y² = 10908
y² = 3636....continue    calculate : y 
8 0
3 years ago
Convert the following description to a scale ratio in simplified form:
lesantik [10]
Since it’s a 20:600 ratio you can just convert it and that would be a 1:30 ratio
6 0
2 years ago
Read 2 more answers
85$ jacket with 40% of price
Dmitry_Shevchenko [17]
Hi,

40% of 85 is 34 I got this by doing 40 x 85 divided by 100= 34

So 85 minus 34 is 51

So $51 is the answer :)

Hope this helps
5 0
3 years ago
Read 2 more answers
Other questions:
  • FIND THE AREA OF THE RHOMBUS!!!! PLEASE HELP!!!!
    15·1 answer
  • Expand it <br> (2/7z -3/5x)2
    5·1 answer
  • X+7&lt;13.<br> ^^^^^ answer please &amp; show work .
    14·2 answers
  • A city manager made a scatter plot of the number or retail store in a certain city over the years. the scatter plot had a trend
    11·1 answer
  • Q2<br>What is 23.3 x 0.463 correct to three decimal places?​
    13·1 answer
  • HELP I WILL MARK BRAINLIEST
    6·2 answers
  • A cylinder holds 27.72 litres of water,when full.Find the hieght of the cylinder if the diameter is 42cm​
    7·1 answer
  • A triangle has vertices at (3,2),(3,6),(7,2) find the area of the triangle
    9·1 answer
  • 22. If 1 m,m/19 - 118°, and m/16 - 48°, calculate m/12.
    13·1 answer
  • Write in y= mx + b form: a line through (-3,1) having the same y-intercept as the graph of x-2y=-4
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!