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
Triss [41]
3 years ago
14

The triangle shown has a hypotenuse with a length of 13 feet. The measure of angle A is 20 degrees. and the measure of angle B i

s 70 degrees. Which of the following is closest to the length, in feet, of line segment AC? No need to use a calculator to find the trig numbers. Each function is listed below.
4.4
5
12.2
35.7

Mathematics
1 answer:
Amanda [17]3 years ago
8 0

Answer:

AC=12.2\ units

Step-by-step explanation:

we know that

In the right triangle ABC

sin(70\°)=\frac{AC}{AB}

Solve for AC

AC=ABsin(70\°)

substitute the values

AC=13(0.9397)=12.2\ units

You might be interested in
Two neighboring stores sell apples. Sunny Market sells apples in groups of 5 for $3.20. Happy Mart sells apples in groups of 2 f
Kamila [148]

Ans: Sunny Market

Sunny Market as $3.20/5=$0.64 while and
Happy Mart $1.58/2=$0.79
6 0
3 years ago
Read 2 more answers
five consecutive terms of an arithmetic sequence have a sum of 40. The product of the middle and the two end terms is 224. Find
ratelena [41]
Let the five terms be: a, a + d, a + 2d, a + 3d, a + 4d, then
a + a + d + a + 2d + a + 3d + a + 4d = 5a + 15d = 40
i.e. a + 3d = 8
Also, (a + 2d)(a + 3d)(a + 4d) = 224
(a + 3d - d)(a + 3d)(a + 3d + d) = 224
(8 - d)(8)(8 + d) = 224
(8 - d)(8 + d) = 224/8 = 28
64 - d^2 = 28
d^2 = 64 - 28 = 36
d = sqrt(36) = 6
But a + 3d = 8
a + 3(6) = 8
a = 8 - 18 = -10

Therefore, the term of the sequence is: -10, -10 + 6, -10 + 2(6), -10 + 3(6), -10 + 4(6)
= -10, -4, -10 + 12, -10 + 18, -10 + 24
= -10, -4, 2, 8, 14

4 0
3 years ago
Kate plays on her schools basketball team last season she made 70% of her 50 free throw attempts how is 70% expressed as a fract
Ostrovityanka [42]

Answer:

D

Step-by-step explanation:

70% as a fraction is 70/100

8 0
3 years ago
Read 2 more answers
Which relation is a function?
Artemon [7]

Answer:

C

Step-by-step explanation:

What makes a function is if each input or x-value has EXACTLY one output or y-value.

a. is wrong because the x value 1, has both an output of 1 and 4

b. is wrong because -1 is repeated 4 times with all different outputs

c. is correct because each input has exactly one output. None of the x values repeat itself

d. is wrong because -1 has 2 outputs.

so this is what makes a function and what doesn't. Hope this helps!

8 0
2 years ago
Read 2 more answers
Which of the graphs below represents the equation 8x − y = -4?
Akimi4 [234]

Answer:

8x-y+4=0

Step-by-step explanation:

because 8x-y+4=-4+4

8 0
2 years ago
Other questions:
  • Denise is making bean bags. she has 6.4 pounds of beans. if she makes each bean bag 0.8 pounds,now many bean bags will she be ab
    7·1 answer
  • The area of David's living room is 18.087 square yards, and their bedroom has an area of 15.78 square yards.Round to the nearest
    7·1 answer
  • What is the value of the expression 2.6x10^9 over 1.3x10^2
    13·2 answers
  • Write a division expression with quotient that is greater than 8 divided 0.001
    7·1 answer
  • Jordan bought 9/16 of a proud of sunflower seeds and divided and them evenly into 9 snack bags for his lunch. What is the weight
    5·1 answer
  • Which turtle has the fastest speed?
    11·2 answers
  • Find the value of X ?
    14·1 answer
  • Pyramid A has a triangular base where each side measures 4 units and a volume of 36 cubic units. Pyramid B has the same height,
    5·2 answers
  • Which of the following properties does not work for addition?
    5·2 answers
  • Lee spent c cents to buy five pears. In terms of c and d, how many pears could Lee
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!