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
mixer [17]
3 years ago
7

The measures of the angles in △ABC are given by the expressions in the table.

Mathematics
2 answers:
Kryger [21]3 years ago
5 0

Answer:

Part 1) x=25

Part 2) m\angle B=65^o

Part 3) m\angle C=50^o

Step-by-step explanation:

spayn [35]3 years ago
4 0

Answer:

Part 1) x=25

Part 2) m\angle B=65^o

Part 3) m\angle C=50^o

Step-by-step explanation:

step 1

Find the value of x

we know that

The sum of the interior angles in any triangle must be equal to 180 degrees

so

In the triangle ABC

m\angle A+m\angle B+m\angle C=180^o

substitute the given values

65^o+(3x-10)^o+(2x)^o=180^o

Solve for x

(5x+55)^o=180^o

5x=180-55\\5x=125\\x=25

step 2

Find the measure of angle B

we know that

m\angle B=(3x-10)^o

substitute the value of x

m\angle B=(3(25)-10)=65^o

step 3

Find the measure of angle C

we know that

m\angle C=(2x)^o

substitute the value of x

You might be interested in
What is the center of the circle
Vesna [10]
Put the equation given in the form (x + f) + (y + h) =  r ^{2}
The center will be (-f, -g)
8 0
2 years ago
1. suppose you purchased a new car for
Xelga [282]
If the value of the car decreases by 8% every year it would take 13 years for the car to be worth
$10000.00.

8 0
1 year ago
Which established actor stared in The Godfather as Don Vito? a. Marlon Brando b. John Wayne c. Henry Fonda d. None of the above
Harman [31]

Answer:

a) Marlon Brando

Step-by-step explanation:

Don Vito Corleone was played by Marlon Brando in the film Godfather released in the year 1972 directed by Francis Ford Coppola based on the 1969 book by Mario Puzo. Paramount studios was against the casting of Marlon Brando but the director insisted on giving him a screen test. The screen test convinced the studio to cast him in the role.

5 0
3 years ago
What is the slope????
RUDIKE [14]

Answer:

1

Step-by-step explanation:

Rise/run

7 0
2 years ago
In the xy- plane, the graph of the equation y + 3x + 5 is a line that intersects the y-axis at (0,b) what is the value of b?
maxonik [38]

Answer:

b=5

Step-by-step explanation:

The given equation is:

y=3x+5

To find the point where this line intersect the y-axis, we put x=0 into the given equation.

When x=0, we have y=3(0)+5.

This implies that; y=5.

The y-intercept is (0,5).

Comparing (0,5) to (0,b), we can conclude that; b=5

8 0
3 years ago
Other questions:
  • RYAN COMPLETED 1/8 of his test in 2/5 hour.if ryan's rate stayed the same,how much of his test was finished in one hour? help pl
    6·1 answer
  • 3/4 times 7, find product as an improper fraction
    12·2 answers
  • If Frank walks from his house to Derek's house, then on to Evan's house along the path shown, how far will he have walked in blo
    10·1 answer
  • I need help on how to solve this. <br> How old am I if 400 reduced by 2 times my age is 244
    9·1 answer
  • SOLVE AND CHECK<br>1) -2K + 7 = -3<br>2) 3M + 5 = 14<br>3) 11 = 1/3 A + 2 <br>4) -4.5 = -0.15P​
    6·1 answer
  • Factor the trinomial: <br>x^2-8x-33<br><br>please help I'm stumped
    9·2 answers
  • a dairy needs 306 gallon of milk containing 6% butterfat. how much gallons each of milk containing 7% butterfat and milk contain
    14·1 answer
  • Simplify the expression: <br> 6x ^ 2 + 7x - 3x ^ 2 - 2x
    12·1 answer
  • If y varies directly with x and y = 5 when x = 4, find the value of y when x = -8.
    11·1 answer
  • Help pls pls pls !!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!