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
Ivahew [28]
4 years ago
13

C is the circumcenter of triangle PQR. PC=3X-7 RC=5X-15 & QC= 51-X What does PC equal?

Mathematics
1 answer:
choli [55]4 years ago
6 0

it is 105/38


hope it helps

You might be interested in
Tom and jasper have the same percentage of blue marbles in their bags of marble tom has 5 blue marbles and 20 total marbles jasp
Lesechka [4]
8 of them are not blue
6 0
3 years ago
Observe the sequences below. I. 3, 6, 9, 12, ... II. 3, 9, 27, 81, III. 2, 4, 8, 16, ... IV. 3, 5, 7, 9, Which of these are geom
Sholpan [36]
Observe the sequences below. I. 3, 6, 9, 12, ... II. 3, 9, 27, 81, III. 2, 4, 8, 16, ... IV. 3, 5, 7, 9, Which of these are geometric sequences? III only O Il and me II and IV O I and
3 0
2 years ago
If a plumber charges $80/hr for labor, w, and $60 for parts, write an equation that would describe the scenario of hiring a plum
Nadusha1986 [10]
Can you show the full question?
6 0
3 years ago
Mrs. Chen's students are making and decorating gift boxes for a nursing home. If the boxes are 7 inches wide, 7 inches long, and
pishuonlain [190]

Answer:

84\text{ in}^2.

Step-by-step explanation:

We have been given that  Mrs. Chen's students are making and decorating gift boxes for a nursing home. The boxes are 7 inches wide, 7 inches long, and 7 inches high. We are asked to find the amount of cardboard that is needed for each box.

We will use surface area of cuboid formula to solve our given problem.

SA=2(lw+lh+hw), where,

l = Length,

w = Width,

h = Height

SA=2(7\text{ in}\cdot7\text{ in} +7\text{ in}\cdot7\text{ in}+7\text{ in}\cdot7\text{ in})

SA=2(14\text{ in}^2+14\text{ in}^2+14\text{ in}^2)

SA=2(42\text{ in}^2)

SA=84\text{ in}^2

Therefore, Mrs Chen needs 84 square inches of cardboard.

3 0
4 years ago
Sam's credit card balance is less than -$36 does Sam owe more or less than $36?
stira [4]
He owes more than $36 because -$36 is the same thing as owing $36 but without the - so if his balance is less than $-36 then he owes more than $36
5 0
4 years ago
Read 2 more answers
Other questions:
  • What is the ratio unknown amount (x) invested in company A to the know amount ($24) invested in company B? Write the answer as a
    14·1 answer
  • What is the x and y intercept of y=6×
    7·2 answers
  • Simplify jk · 6 · 3.
    10·2 answers
  • Simplify the equation.
    6·2 answers
  • .What is answer pls help me with this very important question. <br><br> 9 + 10 (78) =
    7·2 answers
  • HELP 500 POINTSS
    11·2 answers
  • You deposit $600 in a savings account. The account earns 10% simple interest per year. a. What is the interest earned after 10 y
    10·2 answers
  • A cylinder and a cone have the same diameter: 8 inches. The height of the cylinder is 3 inches. The height of the cone is 18 inc
    11·1 answer
  • Suppose a nonhomogeneous system of 13 linear equations in 16 unknowns has a solution for all possible constants on the right sid
    10·1 answer
  • I need help! Really bad a math.​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!