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
Juliette [100K]
2 years ago
12

3. Given PQ = 7x - 3 and QR = 32 – 2x and PR = 59. What is the value of x? What is the value of PQ? What is the value of QR? Be

sure to show your work and all three answers.
Mathematics
2 answers:
olga2289 [7]2 years ago
5 0

Answer:

wag po kayo mag bibigay ng points na marami

Kasi ma iiscam po kayo

nydimaria [60]2 years ago
5 0

Answer:

  • See below

Step-by-step explanation:

We assume Q is between P and R.

<u>According to segment addition postulate we have:</u>

  • PQ + QR = PR

<u>Substitute values and solve for x:</u>

  • 7x - 3 + 32 -2x = 59
  • 5x + 29 = 59
  • 5x = 30
  • x = 6

<u>Find PQ:</u>

  • PQ = 7*6 - 3 = 42 - 3 = 39 units

<u>Find QR:</u>

  • QR = 32 - 2*6 = 32 - 12 = 20 units

You might be interested in
Vertical angles are opposite angles with the same vertex <br> true or false
Sati [7]
True 
<span>Vertical angles are opposite angles with the same vertex </span>
4 0
3 years ago
How to translate f(x)(blue) to g(x) red?
Wittaler [7]

Answer:

<em>g(x) = </em>\sqrt{x+2}<em> - 3  </em>

Step-by-step explanation:

<em>g(x) = </em>\sqrt{x+2}<em> - 3 </em>

7 0
3 years ago
julia is putting together bag of 45 blocks. if she wants the probability of choosing a red block to be 1/5 how many red blocks j
4vir4ik [10]

Answer:

9

Step-by-step explanation:

Given that the sample size is 45 blocks

Let number of red blocks in the bag to be x

Then the probability of chosing a red block will be x/45

Given that the probability of choosing a red block is 1/5 then you can form the expression;

x/45 = 1/5 ---------------find the value of x  by performing cross multiplication

5x=45*1

5x/5=45/5

x=9

Answer

Julia put 9 red blocks in the bag.

7 0
3 years ago
Miguel is setting up his new classroom with total floor space of 1,600 ft?. The classroom must contain two square
Liula [17]

Answer:

The first answer is 3, and the second answer is groups of 3 allow 4 rows of 9 students.

Step-by-step explanation:

Not sure I guessed on the question and got it right, just trying to help people out.

4 0
3 years ago
Read 2 more answers
If cos -105º = -0.26 and csc -105º = -1.03, then cos 105º = and csc 105º = .
andreyandreev [35.5K]

Answer:

cos (105°) = - 2.6

csc (105°) = 1.03

Step-by-step explanation:

Given that cos (-105°) = - 0.26 {The negative sign is due to the angle - 105° lies in the third quadrant where cos value is negative}

Again, given that csc (- 105°) = - 1.03 {{The negative sign is due to the angle - 105° lies in the third quadrant where csc value is negative}

Now, cos (105°) = - 2.6, because 105° lies in the second quadrant and here cos value is negative.

And csc (105°) = 1.03, because 105° lies in the second quadrant and here csc value is positive. (Answer)

3 0
3 years ago
Other questions:
  • What is the formula for this?
    14·2 answers
  • It for math and we urge learning about slopes. I don’t know really how to find the slope of a line
    10·1 answer
  • Write the number in scientific notation.
    12·2 answers
  • It takes 70 inches of ribbon to make a bow and wrap the ribbon around a box. The bow takes 32 inches of ribbon. The width of the
    14·1 answer
  • Tara is trying to find the nth term of the arithmetic sequence 5,8,11, and 14... Which expression can Tara use to find the nth t
    12·2 answers
  • MARKING AS BRAINLIST<br> tell me what place I should put the starting number for each question!
    9·1 answer
  • Irfan exited his apartment building and walked 20 blocks west. He then walked an additional 5 blocks west. What must he do to re
    14·1 answer
  • Frank is using a cookie recipe that calls for 2 ¼ cups of flour. The recipe yields 20 cookies. How much flour would be needed to
    12·1 answer
  • What do we mean when we say that a distribution is​ symmetric?
    15·1 answer
  • Helppppppppppp plsssss
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!