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
Inga [223]
3 years ago
15

A sailboat’s sail has three sides that are all the same length. Each side measures x−10 units. The sail’s perimeter is 63 units.

What is the value of x? Enter your answer in the box.
Mathematics
1 answer:
GalinKa [24]3 years ago
6 0
Explanation :
1) Write out the equation : X-10 + X-10 + X-10 = 63
2) combine like terms : 3x -30 = 63
3) Add 30 to both sides of the equation to cancel out 30 : 3x = 33
4) divide 3 from both sides of the equation : X = 11
Therefore, the value of x is 11
You might be interested in
How would 522 value be classified
In-s [12.5K]

Answer: It will be classified as a whole number!

Step-by-step explanation:

Hope this Helps!

3 0
3 years ago
Read 2 more answers
The quantities X and Y are proportional find the constant of proportionality (r) in the equation y=Rx
Juliette [100K]

Answer:

y/x = R

Step-by-step explanation:

The two quantities x and y are proportional means they have a relation.

The equation is;

y= Rx ------to find the proportional R you make R the subject of the formula;

y/ x = R

4 0
2 years ago
Read 2 more answers
#4 need help with this one
4vir4ik [10]

Answer:

x = 25.6

Step-by-step explanation:

As we can see, this is a right triangle, so there are known relationships

well to start we have to know the relationship between angles, legs and the hypotenuse

α = 43

a: adjacent  = x

o: opposite

h: hypotenuse  = 35

sin α = o/h

cos α = a/h

tan α = o/a

we see that it has (angle, adjacent, hypotenuse)

cos α = a/h

cos 43° = x / 35

cos 43° * 35 = x

25.59 = x

if we want to round to the nearest tenth

x = 25.59 = 25.6

4 0
3 years ago
Read 2 more answers
Which matrix is equal to C-B?
kherson [118]
7. -20
10 3
6 3

Subtract each remember 4-- -6= 10
6 0
3 years ago
Questions:
ryzh [129]

Answer:

50 into celsius is 10

45 into fahrenheit is 113

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Frank Sports discounts all sports equipment by 20%. What is the cost of a baseball mitt that originally cost 45$. Explain how yo
    13·1 answer
  • What is 500mm equal to in cm
    15·2 answers
  • If x Is a real number such that x3 = 64, the x2 + x equals what?
    15·1 answer
  • Which one is it A. B. C. or D.
    7·2 answers
  • Graphically, deadweight loss is shown by the: select one:
    12·1 answer
  • Does this table represent a function? Why or why not?
    7·1 answer
  • Order the following from least to greatest 25%, 3/5,0.40
    8·1 answer
  • 5 + x/2 =4 please help
    5·1 answer
  • Find the distance between the two numbers on the number line<br> -7 1/5, -4 2/3<br> Pls help fast
    14·1 answer
  • Can anyone help me with this Midterm Advanced Algebra problem. (DONT ANSWER IF YOUR NOT SURE)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!