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
neonofarm [45]
3 years ago
12

What is m∠PTR? a. 12 b. 40 c. 50 d. 140

Mathematics
1 answer:
nata0808 [166]3 years ago
7 0

Answer:

d. 140

Step-by-step explanation:

QTR is a 180 degree angle, so we can assume  PTR is 140 degrees because (x+28) is (12+28)= 40

You might be interested in
Graph the function <br> Is it a, b, c or d?
Jobisdone [24]

Answer:

D

Step-by-step explanation:

(the line is a / shape, so the slope is positive)

(the line crosses the y axis at (0,-2))

(using the above information, we can conclude that the equation is y=2x-2)

or

slope = m = rise/run = 2/1 = 2

y=mx+b

y=2x+b

Choose any point on the line) (1,0)

0=2(1)+b

b=-2

y=2x-2

6 0
3 years ago
a homeowner has just installed a swimming pool with a capacity of 3.5 x 10⁴ gallons.of the pool is initially empty, how many hou
labwork [276]
So I looked it up and it says something about 8 hours
3 0
3 years ago
Part A<br> How can you determine whether JKL = PQR?<br><br> Part B<br> Is JKL = PQR
kotegsom [21]

Answer:

JKL = PQR and JKL = PQR

Step-by-step explanation:

7 0
4 years ago
-2y^2-19y+33 trail and error
Alexandra [31]

Answer: (-2y+3)(y+11)


Step-by-step explanation:

33 is 3×11 so expect something like

(y+3)(y+11) = y^2+14y+33

leading term has coefficient -2 so

one factor is like (-2y+__)

Try (-2y+3)(y+11) = -2y^2-19y+33

which happens to be the answer


7 0
3 years ago
At what time the sum Rs. 5000 will be doubled at the interest<br>of 10% per annum?​
FromTheMoon [43]

Answer:

Time= 10 years

Step-by-step explanation:

Let total time=t

Initial Amount=5000

Final Amount=10000

Total interest = Final Amount - Initial Amount

                      =10000-5000\\=5000

Simple Interest =\frac{Initial Amount\times time\times rate}{100} \\\\5000=\frac{5000\times t \times 10}{100}\\\frac{t}{10} =1\\t=10 \ years

7 0
3 years ago
Other questions:
  • A. sides<br> B. inclines<br> C. opposites<br> D. vertices
    13·2 answers
  • Madeline's car used 15 gallons to travel 390 miles. How many gallons of gas would
    8·1 answer
  • The lengths of the sides of a triangle are in the extended ratio 5 ?: 9 ?: 10. The perimeter of the triangle is 48 cm. What are
    6·2 answers
  • When may it be a good idea to use scientific notation for si prefixes?
    13·1 answer
  • What's the answer? Just checking mine. 40 - 2 x 3^2
    10·2 answers
  • WILL GIVE BRAINLIST PLEASE HELP im very confused ​
    12·2 answers
  • 3x2+45=24x quadratic equation​
    8·1 answer
  • Helppp will mark brainliestttt
    12·1 answer
  • You decide to purchase a used car for $14,000. You have to take out a loan from the bank. If your loan is compounded semi-annual
    12·1 answer
  • What is the value of Q?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!