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
Yakvenalex [24]
2 years ago
10

1. Solve triangle ABC if A = 42.3º, b = 12.9 meters, and c = 15.4 meters.

Mathematics
1 answer:
kumpel [21]2 years ago
6 0

Answer:

a = 10.36m

B = 47.7º

C = 90º

Step-by-step explanation:

we know the angle of A so we do the sin of A; Spoiler: its 0.67

0.67 = a / 15.4

0.67 * 15.4 = a

a = 10.36

----------

B = 90 - 42.3 = 47.7º

You might be interested in
Problem Solving with Angles. Quiz. Level
Tpy6a [65]

Answer:

I was too late to answer sorry

3 0
3 years ago
4(x + 10) < 20 What is the answer
lukranit [14]

Answer:

x < -5

Step-by-step explanation:

Distribute 4 to x and 10: 4x + 40 < 20

Subtract 40 from both sides: 4x < -20

Divide by 4: x < -5

6 0
2 years ago
The competitive advantage of small American factories such as Tolerance Contract Manufacturing lies in their ability to produce
Tom [10]

Answer:

Following are the solution to the given question:

Step-by-step explanation:

Please find the complete question in the attached file.

H_0: \sigma^{2} \leq 0.0008\\\\H_a:  \sigma^{2} > 0.0008

The testing states value is:

\to x^2=\frac{(n-1)s^2}{\sigma^2}=32.6250

therefor the \rho - \ value = 0.2931

Through out the above equation its values Doesn't rejects the H_0 value, and its  sample value doesn't support the claim that although the configuration of its dependent variable has been infringed.

5 0
2 years ago
2 ACTIVITY: Estimating a Percents
Semenov [28]

Answer:

75 is 150% of 50!

3 0
1 year ago
Read 2 more answers
The volume of a cube is 124 cubic inches.<br> What is the side length of the cube?
ivolga24 [154]

Answer:

4.987 in

Step-by-step explanation:

Volume of a cube=  (where x= side)

x³

we know that

124=x³

∛124=x

x=4.986630952 which rounds to

4.987

8 0
3 years ago
Read 2 more answers
Other questions:
  • Attached below! Simplify
    12·2 answers
  • 16-3p=2/3p+5?<br> can you plz help me
    5·1 answer
  • Why all integers are not whole numbers?
    13·1 answer
  • Plzzzzzzz help right answer gets brainly
    10·2 answers
  • Find the excluded value(s) of the rational expression . 1. Set the denominator equal to 0. 3x2 48 = 0 2. Solve for x. 3x2 = 48 x
    15·2 answers
  • If the line of best fit for a scatter plot is given by y = 3.18x -6.27, what is the predicted value of y when x=2
    13·1 answer
  • How is the expression (3 + y) ⋅ 7 described by its factors and terms?
    6·2 answers
  • How are a ruler, a yardstick, and a measuring tape the same? How are they different?
    12·2 answers
  • Can you help me with this question please
    8·1 answer
  • 1 point
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!