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
mamaluj [8]
3 years ago
15

The second side of a triangle is 3 more than the first side. the third side is 10 less than 3 times the first side. if the perim

eter is 23 cm, find the length of the shortest side.
Mathematics
1 answer:
SpyIntel [72]3 years ago
3 0

Solution: Find the relationship among the 3 sides and solve for the unknown.

First side = x

second side = x + 3

third side = 3x - 10

x + x + 3 + 3x - 10 = 23

5x - 7 = 23

5x = 30

x = 6 <========== shortest side

You might be interested in
Solve 7 2 3 − ( 1 2 4 + 3 6 8 ) . Choose the number to complete the mixed number. Numbers may be used once or not at all. ASAP p
weqwewe [10]

Answer:

2\frac{5}{12} <em>is your answer.</em>

Step-by-step explanation:

7\frac{2}{3} -(1\frac{2}{4} +3\frac{6}{8} )\\\\\frac{23}{3} -(\frac{6}{4} +\frac{15}{4}) \\\\\frac{23}{3} -(\frac{21}{4})\\\\\frac{92-63}{12} \\\\\frac{29}{12} \\\\2\frac{5}{12}

6 0
2 years ago
Did I do this Math Right
kakasveta [241]
I cant answer if i dont know what math would you mind telling me what math

6 0
3 years ago
Complete each statement with a number that makes the statement true.
Anuta_ua [19.1K]

Answer:

Step-by-step explanation:

1). (d). 5°C < 7°C

2). (a). - 8°C < - 3°C  

3). (c). 4°C > - 4°C

4). (b). - 10°C > - 16°C

7 0
3 years ago
What is the equation for the line of reflection <br><br> A. X=6<br> B. Y=6<br> C. Y=x<br> D. Y=2
PilotLPTM [1.2K]

Answer:

x = 6

Step-by-step explanation:

The line of reflection is x = 6.

5 0
4 years ago
What are the coordinates of the point (-4,-10) after a 180 rotation about the orgin and then a translation 1 unit right
goblinko [34]

1. Rotation by 180° (clockwise or anti-clockwise) about the origin has a rule:

(x,y)→(-x,-y).

Then

(-4,-10)→(4,10).

2. Translation 1 unit to the right has a rule:

(x,y)→(x+1,y).

Then

(4,10)→(5,10).

3. After rotation and translation the image of point (-4,-10) is point (5,10).

Answer: (5,10).

5 0
4 years ago
Other questions:
  • Kenya exchanges $200 for euros (€). Suppose the conversion rate is €1 = $1.321. How many euros should Kenya receive?
    15·2 answers
  • It takes a car 1.75 h to go from mike marker 10 to mile marker 115. what is the average speed of the car?
    11·1 answer
  • The figure is made up of a hemisphere and a cylinder.<br> What is the volume of the figure?
    10·1 answer
  • Calvin types 4 pages in 1/5 hour. The average page contains 250 words. What is Calvin’s approximate typing speed in words per mi
    10·2 answers
  • Find the slope of the line passing through <br> (-8,10) and (-8,-7)
    6·1 answer
  • Make a table of values and graph the solutions of the given equation.
    12·1 answer
  • Use a calculator to approximate the measure of
    11·1 answer
  • The width and length of a rectangle are (x+2) and (2x+5). Find the expression that can be used to represent the perimeter and ar
    11·1 answer
  • In the past month, Lashonda rented 7 video games and 1 DVD. The rental price for each video game was $2.90The rental price for t
    14·2 answers
  • Information about a play took up 1/3 of the pages in the program. Information about the actors took up 1/4 of the remaining page
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!