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
mylen [45]
3 years ago
7

Thirteen more than three times a number is 25.

Mathematics
1 answer:
Sladkaya [172]3 years ago
7 0

Answer:

x = 4

Step-by-step explanation:

Equation: 3x + 13 = 25

Step 1: Subtract 13 from both sides.

3x + 13 = 25

     <u>- 13   - 13</u>

      3x = 12

Step 2: Divide both sides by 3.

<u>3x</u>   =  <u>12</u>

3     =   3

 x = 4

You might be interested in
What is the value of 8(15-4)/4^2-5
kolbaska11 [484]

Answer: 0.5


Step-by-step explanation:

Android calculator accepts the above question via copy and paste, and gives 0.5


The point of this question is to try to discover whether or not you know what the expression means.


Rewriting it as (8(15-4)/(4×4)) - 5 would show that you know the meaning. You can check that by feeding it into the calculator as well.

4 0
3 years ago
Determine wether the function is increasing, decreasing, or constant
evablogger [386]

Answer:

decreasing

Step-by-step explanation:

"Increasing" means the graph is going up from left to right.

"Decreasing" means the graph is going down from left to right.

"Constant" means the graph is "flat" (this is not a technical term) it is keeping the same y value, neither going up nor going down.

What can be super confusing is the

(2.2, 5) mentioned in the question. THIS IS NOT A POINT. It is an interval and points and intervals unfortunately have the same notation sometimes.

An "interval" is a section of the graph, here: FROM 2.2 not including 2.2, TO 5 not including 5. These are like the address on the x-axis. If you look at your graph at 2.2 on the x-axis, it is a peak(relative maximum) and it goes down to the right to where x is 5 where it bottoms out (relative minimum) So on that interval, from 2.2 to 5, the graph is DECREASING.

4 0
2 years ago
a climber starts descending from 504 feet above sea level and keeps going until she gets to 40 feet below sea level, how may fee
GenaCL600 [577]

Answer:

544 feet.

Step-by-step explanation:

|504| +|-40|=544

8 0
3 years ago
Help me pleae HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
max2010maxim [7]

Answer:

Step-by-step explanation:

d = c/pi

so d = 62.8/pi

    d = 62.8/pi or appr 19.99in

r = d/2

so r = 62.8/2pi or 31.4/pi appr 19.99/2

a = \pi  r^{2}

so

a = \pi *(31.4/\pi)^2

then

a = 985.96/pi

so

a = approximately 313.84

answer is rowan

3 0
2 years ago
Solve: y = -7(-13).<br> GIVING BRAINLIST HURRY UP!!!
sesenic [268]

Answer:

The answer is 91

Step-by-step explanation:

~Hoped this helped~

5 0
3 years ago
Other questions:
  • I need help with this question, can someone please help me out?? and if . you understand, please show work, so I could understan
    12·1 answer
  • How to turn into mixed number
    7·2 answers
  • How would your graph look different if you started with 10bacteria instead of 1?
    14·2 answers
  • In the lake, a sailboat casts a shadow of 4 yards. A buoy that is 2 feet tall casts a shadow of 1 foot. What is the height of th
    5·2 answers
  • How do you find p and q?
    15·2 answers
  • Construct a line that goes through points <br> and . Label the line g.
    5·1 answer
  • Pls I need help I don’t understand this
    11·1 answer
  • 1. Dominic earned $23.00 at the local
    8·1 answer
  • What is the value of 1 x 24 – 3?
    14·2 answers
  • A drawer contains loose socks. there are 2 blue and 4 black socks in the drawers. what is the probability that you choose a sock
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!