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
LiRa [457]
3 years ago
9

Find the length of ST. St= 5x+2 and TV = 3x+12 Thank you for anyone who does answer(:

Mathematics
1 answer:
valentina_108 [34]3 years ago
4 0
I think you forgot to include that T is the midpoint of SV, but what this would mean is that ST = TV.
5x + 2 = 3x + 12

Subtract 2 from both sides.
5x = 3x + 10

Subtract 3x from both sides.
2x = 10

Divide both sides by 2.
x = 5

Now plug that x into ST.
ST = 5(5) + 2
ST = 25 + 2
ST = 27

You might be interested in
Find r(x + 1) if r(x) = x3 + x + 1
suter [353]

Substitute x + 1 as x in the equation of the function:

r(x)=x^3+x+1\\\\r(x+1)=(x+1)^3+(x+1)+1=x^3+3(x^2)(1)+3(x)(1^2)+1^3+x+1+1\\\\=x^3+3x^2+3x+x+2=x^3+3x^2+4x+2

Used

(a+b)^3=a^3+3a^3b+3ab^3+b^3

7 0
3 years ago
Read 2 more answers
a jar that has 5 yellow, 3 red, and 8 green marbles. What is the probability of selecting a red marble from the jar
antiseptic1488 [7]

5/16 is the probability

3 0
2 years ago
Raymond spends 1/10 of his vacation budget on a car rental. Write an expression for how much Raymond has to spend on the rest of
Greeley [361]

Answer:

C

Step-by-step explanation:

1/10th of 650 is 65. then, do 650 - 65. 9/10th of 650 is 585, so the answer to this question is C.

6 0
3 years ago
Read 2 more answers
Which is bigger 5/9 or 11/20
Lina20 [59]
5/9 = 0.56
11/20 = 55/100 = 55%
So that means 5/9ths is bigger than 11/20ths 
Hope this helped, trust me i know best:)
7 0
3 years ago
Find the missing measure
mr_godi [17]

Answer:

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • 5 less than twice a number is equal to one half the difference of three times the number and 13. Find the number.
    7·1 answer
  • 1. A line contains the points (−12,−60) and (60,− 42). What is the slope of the line in simplified form? PLEASE HELP QUICKLY!!!!
    13·1 answer
  • What type of angles are these?
    6·2 answers
  • What is the geometric mean of 2/5 and 490
    11·1 answer
  • Frank worked 8hours on the first four days of the week and 9hours on the fifth day he did this for 4weeks in a row. How many tot
    13·2 answers
  • Does anyone know this
    6·1 answer
  • 7m find the area<br> please ​
    8·2 answers
  • Below, the two-way table is given for a
    15·1 answer
  • 4.2x = 13.23 (i need help please!!! it'd mean a lot!!!) its solving equations btwwww
    11·2 answers
  • 2.1.4 Practice: Adding Rational Numbers
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!