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
____ [38]
3 years ago
8

Find the value of x. Write an equation and solve, showing ALL work.

Mathematics
1 answer:
IrinaVladis [17]3 years ago
3 0

Answer:

Therefore,

∴ x = 32 units

Step-by-step explanation:

Given:

Consider a Δ ABC with P and Q are the Mid points of AB and AC

AP = BP

AQ = CQ

PQ = 48

BC = 3x

To Find:

x = ?

Solution:

Mid Point Theorem :

The Midpoint Theorem states that the segment joining two sides of a triangle at the midpoints of those sides is parallel to the third side and is half the length of the third side.

i.e Here by Mid Point Theorem we will have

PQ=\frac{1}{2}BC\\

Substituting the values we get

\therefore 48 =\frac{1}{2}\times 3x\\ \\\therefore 48\times 2 =3x\\\\\therefore x =\frac{96}{3}\\\\\therefore x =32\ units

∴ x = 32 units

You might be interested in
Compare the decimals (and turn them into unlike decimals)
Lostsunrise [7]

Answer:

a b c d e f

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Can anybody help????
pychu [463]

Answer:

x = 110° (vertically opposite angel)

6 0
3 years ago
WILL MEDAL help me if please
nordsb [41]
1. Use the FOIL method (x+9)(x+9)
First, outer, inner, last
x^{2} +9x+9x+81
Add your like terms
x^{2} +18x+81

2. When you add or subtract polynomials you add or subtract the like terms and then put them in order from largest to smallest exponents.

3. -5x(5 x^{3} +10 x^{2} -6x+3)

4. Since it is the perimeter, we add the 3 together.
(2 x^{2} +4x-3)+(-3 x^{2} -3)+(5x+19)
Add the like terms together:
2 x^{2} +(-3 x^{2} )=- x^{2}  \\ 4x+5x=9x \\ -8+(-3)+19=8
Put them in order of exponents
- x^{2} +9x+8

Hope this helps
8 0
2 years ago
If f (x) = StartRoot one-half x minus 10 EndRoot + 3, which inequality can be used to find the domain of f(x)?
just olya [345]

The inequality that represents the domain of the function is \frac 12x - 10 \ge 0

<h3>How to determine the domain?</h3>

The function is given as:

f(x) = \sqrt{\frac 12x - 10} + 3

Set the radicand greater than or equal to 0

\frac 12x - 10 \ge 0

Multiply through by 2

x - 20 ≥ 0

Add 20 to both sides

x ≥ 20  

Hence, the domain of the function is x ≥ 20  

Read more about domain at:

brainly.com/question/1770447

#SPJ1

7 0
2 years ago
Read 2 more answers
mai and priya were on scooters. mai traveled 15 meters in 6 seconds priya traveled 22 meters in 10 seconds. who was moving faste
Eduardwww [97]

Answer:

Its Mai

Step-by-step explanation:

I promise I know why

7 0
2 years ago
Other questions:
  • Which lists all the integer solutions of the equation x &lt; 3?
    7·2 answers
  • Calculate the mean of this data set.
    10·2 answers
  • I need help on this.​
    14·1 answer
  • What is the horizontal asymptote of the function? f(x)=3x2^x+4
    14·1 answer
  • Consider the algebraic expression:
    7·1 answer
  • What is the value of x
    15·2 answers
  • If you rolled a die, what is the probability that you would roll an odd number? Give your answer as a simplified fraction.​
    12·2 answers
  • When we calculate the standard deviation, one of the intermediary steps is to subtract the mean from each data value. We do this
    14·1 answer
  • What is (-5x^2 + 6x + 7) + (-x^2 + 4x) in polynomial standard form?
    11·1 answer
  • A farmer sells 8.2 kilograms of apples and pears at the farmer's market. 1/4 of this weight is
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!