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
Nady [450]
4 years ago
5

What is the value of x? Please help! Thanks!

Mathematics
1 answer:
leonid [27]4 years ago
8 0

Answer:

x=75

Step-by-step explanation:

We can use proportions to solve this problem.  Put the side of the small triangle over the side of the large triangle.

42           50

------ = ----------

42+63        50+x

42           50

------ = ----------

105          50+x

Using cross products

42(50+x) = 50*(105)

2100+42x = 5250

Subtract 2100 from each side

2100-2100+42x = 5250-2100

42x =3150

Divide by 42

42x/42 = 3150/42

x = 75


You might be interested in
A ramp is extended from a truck to the ground, and has a slope of 7/16. If y is 3.5, what is x, in feet?
babunello [35]
In getting the x, you must first convert the said data in to a slope intercept form and the formula for it is y = mx+b so the slope is 7/16 while the y is 3.5. In that data its self you can came up with the equation of 3.5 = 7/16x + 0 and the value of X would be 8. I hope you are satisfied with my answer 
7 0
3 years ago
Solve the following equation for x
grigory [225]

Answer:

I have no ide- the correct answer -7 pls brainliest

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Solve the inequality. -4x + 15 < -21
Dmitriy789 [7]

Answer:

x>9

Step-by-step explanation:

-4x + 15 < -21

Subtract 15 from each side

-4x + 15-15 < -21-15

-4x < -36

Divide each side by -4, remembering to flip the inequality

-4x/-4> -36/-4

x >9

6 0
4 years ago
Please Hurry!!!!!!<br><br> I really need help
scoray [572]

Answer:

c

Step-by-step explanation:

8 0
3 years ago
What is g(2) for... question worth 10 points
NISA [10]

Answer:

A 8

Step-by-step explanation:

g(2)= \frac{1}{2}x2^{3}+2x2 = 8

8 0
4 years ago
Other questions:
  • Help plz!
    7·1 answer
  • A 6 foot tall man makes a shadow that is 3 1/2 feet long. How tall is a building that makes a 14 7/8 foot shadow?
    11·1 answer
  • PLEASE HELP FAST QUESTION IN PHOTO WILL PICK <br> IF CORRECT
    7·1 answer
  • I need help with this one
    11·1 answer
  • A speedboat traveling at a constant speed arrives at its destination in 35 minutes. If it travels 70 miles, then what was the sp
    13·1 answer
  • Recursive definitions for subsets of binary strings.Give a recursive definition for the specified subset of the binary strings.
    14·1 answer
  • Out of 2000 students in high school
    11·1 answer
  • Determine whether the relation represents a function. If it is a function, state the domain and range.
    13·1 answer
  • Which of the following equations have no solutions?
    12·2 answers
  • 8)Solve and rewrite using the distributive property __(__+__) = 12 +24​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!