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
bija089 [108]
3 years ago
11

A number decreased by 4 is greater than 13 solve pls

Mathematics
1 answer:
eimsori [14]3 years ago
4 0

Answer:  

Year 10 Interactive Maths - Second Edition

Problem Solving

Linear equations are often used to solve practical problems that have an unknown quantity. We use a suitable pronumeral to represent the unknown quantity, translate the information given in the problem into an equation, and then solve the equation using the skills acquired earlier in this chapter.

Example 11

If a number is increased by 8, the result is 25. Find the number.

Solution:

Let x be the number.  Increasing x by 8 gives x + 8, which we are told is 25.  Therefore, x + 8 = 25.  Subtract 8 from both sides to find x = 17.  So, the number is 17.

Step-by-step explanation:

I hope this helps!!!

You might be interested in
Write the equation of a circle in standard form with a diameter whose endpoints are
vova2212 [387]
X
x {}^{2}  + y {}^{2}  = r {}^{2}
4 0
3 years ago
Find the magnitude of the vectors {-4, 2} to the nearest tenth
Dimas [21]
\bf \begin{array}{rllll}
\ \textless \ -4&,&2\ \textgreater \ \\
a&&b
\end{array}\implies 
\begin{array}{llll}
||\ \textless \ a,b\ \textgreater \ ||=\sqrt{a^2+b^2}\\\\
||\ \textless \ -4,2\ \textgreater \ ||=\sqrt{(-4)^2+2^2}
\end{array}
5 0
3 years ago
There are 0 bicycles in each bicycle rack if they are a 8
notsponge [240]
0 because there are no bicycles in the bycicle rack
6 0
3 years ago
Read 2 more answers
Find the mean absolute deviation of the set of data. 6, 6, 8, 10, 10
Ratling [72]

Answer: 1.6 is the answer :)

Step-by-step explanation:

5 0
3 years ago
What is the range of the function y = |x |?<br> x ≥ 0<br> y ≥ 0<br> all real numbers
Ivahew [28]
The range is the set of values for y.  Since y=|x|, y is always positive and increases without bound as x approaches +oo.  Thus the range is:

y≥0  which can also be expressed as y=[0, +oo)
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the compound inequality
    5·1 answer
  • 5637 rounded to the nearest thousand is what
    7·2 answers
  • What is 119,000,003 in two forms
    15·2 answers
  • 4) A rectangular court is 4 feet wide. The length is twice as long as the width. What is the area of the rectangular court?
    11·1 answer
  • Find the length of the median and the missing base. Be sure to show all your work. NO LINKS!!!​
    6·2 answers
  • If f(x) = - 3X -4, g(x) = 4x2 - 7x - 4, and h(x) = - 5x +4, find g(-1).
    6·1 answer
  • Please help<br><br> will mark brainlist
    15·1 answer
  • For geometry:(<br><br> i’ll give a brainist!!
    8·2 answers
  • Can someone please help me it's urgent!<br> Classify triangle ABC. Justify your classification.
    5·1 answer
  • HELP PLEASE HELP HELP
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!