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
Salsk061 [2.6K]
2 years ago
8

I need help on question 8.

Mathematics
1 answer:
melomori [17]2 years ago
3 0

Answer:

  50.18°

Step-by-step explanation:

  ∠BAD = ∠BAC +∠CAD

  102° = (8x+17)° +(9x+11)° . . . . . substitute given values

  102 = 17x +28 . . . . . . . . . . simplify, divide by degrees

  x = (102 -28)/17 = 74/17 . . . . . solve for x

Then the angle of interest is ...

  ∠CAD = (9x +11)° = (9(74/17) +11)° = 50 3/17°

  ∠CAD ≈ 50.18°

You might be interested in
Graph the solution to the inequality<br> |y+5|&gt; 2
kirill [66]

Answer:

y>-3 y>-7

Step-by-step explanation:

-(y+5)>2

y<-7

7 0
3 years ago
Pam and Meg each have a picture frame. Pam’s picture frame is a square with an area of 3 square feet. Meg’s picture frame is a c
kondaur [170]

Answer:

The circumference of Meg’s picture frame is the perimeter of Pam’s picture frame by approximately 0.65 ft

Step-by-step explanation:

Pam's picture frame : Square with area of 3 sq. foot

Meg’s picture frame is a circle with a radius, r of 1 foot.

The circumference of Meg’s picture frame is the perimeter of Pam’s picture frame by approximately feet.

Let's calculate circumference of Meg's picture frame:

Circumference c, = 2πr

r = 1 ft

c = 2 * 3.14 *1 = 6.28 ft


Now calculate Perimeter of Pam's picture frame:

A is area of square and s is the side

A = s²

s² = 3

s = √3

Permeter of square = 4s

= 4√3 = 6.93ft

Now in order to find  circumference of Meg’s picture frame is the perimeter of Pam’s picture frame, we have to find their difference.

Permimeter of square frame - Circumference of circle frame = 6.93 - 6.28 = 0.65


8 0
2 years ago
For each of the figures write an absolute value equation to satisfy the given solution set
Lubov Fominskaja [6]
Answer is: I x-11 I = 6
3 0
2 years ago
Read 2 more answers
Average = 55 seconds
mezya [45]
(54.3+56.1+n)/3 = 55
54.3+56.1+n = 165
54.6 = n
7 0
3 years ago
Devin has 6 teaspoons of salt the ratio of teaspoons to tablespoons is 3:1.how many tablespoons of salt does Devin have
Dmitrij [34]

Answer:

6 : 3 = 2 tablespoons

because 3 teaspoons = 1 tablespoon

so 6 teaspoons = 2 tablespoons

4 0
3 years ago
Other questions:
  • What is -6x+9+4x-9 equal too
    13·2 answers
  • What’s 2 + 2 times 17 times 9 equals what
    5·2 answers
  • 6) (1, -2), (-20, 19)<br> Find slope
    7·2 answers
  • At a 3​-mile ​cross-country race, an athlete runs 2 miles at 6 mph and 1 mile at 12 mph. What is the​ athlete's average​ speed?
    11·1 answer
  • Use the quadratic formula to find both solutions to the quadratic equation
    6·1 answer
  • 27 PTS + BRAINLIEST. I need all of these questions answered. I will award brainliest to the fastest and most correct answer. I w
    7·1 answer
  • © Find the LCM of 220 and 88.
    11·1 answer
  • Find the greatest common factor of the terms in the following expression: 32rt – 12t.
    15·2 answers
  • Helppppppppppppp pweaseeeeeeeeee T_T
    12·2 answers
  • A math teacher keeps her wall-sized graph paper in a box shaped like a triangular prism. The triangular face of the prism has a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!