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
USPshnik [31]
3 years ago
8

Find the measure of Angle 5. . . measure of angle 7 = 2x+15. measure of angle 8 = 3x.

Mathematics
1 answer:
Fed [463]3 years ago
3 0
There exists the same question with an attachment where angle 8 and 7 are supplementary and angle 7 and 5 are vertical angles. From this, the equation that we may derive from the given is,
                              (2x + 15) + (3x) = 180
The value of x is 33. Substitute this value to x of angle 7, 2(33) + 15 = 81. Thus, the measure of angle 5 is also 81 degrees. 
You might be interested in
Connor is five years older than Charlie. If the product of their ages is 14, find Connors age and Charlie’s age
fiasKO [112]
2.8 because 14 times 2.8 is 5
5 0
3 years ago
Silvia wants to buy a car that costs $9,768.00. She deposits $6,600.00 into a savings account that pays simple interest at a rat
ozzi
Comparing the cost of the car to the deposit, $3,168.00 the amount required to be added to the deposit
$3,168 is the interest
rate = 8%
time = T
principal = 6,600.00
I = ( PRT)/100
T = 100 I/PR
=(100*3168)/(6600*8)
= 6
She should leave the money for six years.
8 0
3 years ago
An____solutions is a value that arises from the algebraic method of solving but is NOT a solution of the original
e-lub [12.9K]

Answer: an infinity many solutions

Step-by-step explanation:

If a system has infinitely many solutions, then the lines overlap at every point. In other words, they're the same exact line! This means that any point on the line is a solution to the system.

8 0
3 years ago
Law of cosines: a2 = b2 + c2 – 2bccos(A) What is the measure of P to the nearest whole degree? 35° 52° 57° 72°
Ymorist [56]

Answer: 57°

Given : In triangle PQR, the side PQ is 17, QR is 15, and PR is 14.

We use law of cosine formula

QR^2 = PR^2 + PQ^2 - 2* PR * PQ * cos (P)

15^2 = 14^2 + 17^2 - 2*14 * 17 * cos(P)

225 = 196 + 289 - 476 cos(P)

225 = 485 - 476 cos (P)

Subtract 485 on both sides

-260 = -476 cos(P)

\frac{260}{476} = cos(P)

P = cos^{-1} (\frac{260}{476})

P= 56.89202

So measure of angle P is 57 degrees


4 0
3 years ago
Read 2 more answers
Mike paid 12 dollars for 3 hamburgers how much does each hamburger cost
finlep [7]
4 dollars for each hamburger
6 0
3 years ago
Other questions:
  • Need help: If h(x) = x + x^(1/2), then find h^(-1)(6).
    9·1 answer
  • Is x^2+13x-4=0 a quatratic function? Why?
    6·1 answer
  • If y varies inversely as the square of x and y=4 when x=5, find y when x is 2
    5·1 answer
  • r = 13.1 km., d = ? , C = ? a. d = 26.2 km, C = 82.31 km c. d = 6.55 km, C = 82.31 km b. d = 26.2 km, C = 41.15 km d. d = 6.55 k
    12·1 answer
  • How many bottles of chocolate can you buy with $20 if one cost $4?<br> One step equation
    13·2 answers
  • What is the area of area of 7 meters, 15 meters and 9 meters?​
    11·2 answers
  • Please help
    5·2 answers
  • Help!!!!
    15·1 answer
  • Solve the follwing please:
    9·1 answer
  • Plot the data points into the calculator. Resize the window to fit the data and use the power regression function.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!