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
inessss [21]
3 years ago
7

Round your answer to the nearest hundredth AB=

Mathematics
2 answers:
ANEK [815]3 years ago
7 0

Step-by-step explanation:

\sin(20)  = 3 \div  x

Multiply both sides with <em>x</em> :

x \times  \sin(20)  = 3

And divide both sides with <em>sin(20)</em> :

x = 3 \div  \sin(20)  = 8.771

Which gives us <em>x</em><em>=</em><em>8</em><em>,</em><em>7</em><em>7</em><em>1</em>

Hatshy [7]3 years ago
5 0

Answer:

AB = 6

Step-by-step explanation:

sin 20° = 3/?

\frac{1}{2} = \frac{3}{x}

cross-multiply: x = 6

You might be interested in
What is the value of n if 5.69× 10n = 5690000
emmasim [6.3K]

Answer:

100000

Step-by-step explanation:

Let's solve your equation step-by-step.

(5.69)(10)n=5690000

Step 1: Simplify both sides of the equation.

56.9n=5690000

Step 2: Divide both sides by 56.9.

56.9n /56.9

=

5690000 /56.9

n=100000

3 0
3 years ago
Find the annual simple interest rate. I = $18, P = $150, t = 6 years
Delicious77 [7]

Answer:

  • 2%

Step-by-step explanation:

<u>Use this formula for interest:</u>

  • I = Ptr, where I - interest, P- principal, t- time, r - interest rate

<u>Substitute values and solve for r:</u>

  • 18 = 150*6*r
  • r = 18/900
  • r = 2/100
  • r = 2 %
5 0
3 years ago
Which of the following is the solution to the equation x + 7.4 = 49.8? 14.8 27.6 42.4 57.2
Talja [164]
X + 7.4 = 49.8
x = 49.8 - 7.4           //Take away 7.4 from both sides
x= 42.4 

-------------------------------------
Answer: 42.4 
-------------------------------------
3 0
3 years ago
Read 2 more answers
Help with number one please
kicyunya [14]

Answer:

The solution to the set of linear equations is:

(5,-4)

Step-by-step explanation:

Hey there!

In order to solve this system of equations, we can put the equations equal to each other since both equations are equal to y

6-2x=-4x+16

Now we simplify

2x=10 ---> x=5

So now that we know that x is equal to 5, we can find the value of y

let's substitute it in one of the equations

y=6-2(5) ---> y=-4

So now we know that the point where the two equations intersect is:

(5,-4)

This is going to be our solution

The graph is in an attachment below

8 0
3 years ago
Can some one help pls. ill give 10points
miv72 [106K]

Answer:

<em>1.1n</em>

<em>0.6p</em>

<em>0.3b</em>

Step-by-step explanation:

<u>Simplifying Like terms</u>

Like or similar terms are those who have the same letters raised to the same power. For example, 5ab, -6ba, 0.6ab are like terms.

Terms like 5xy, -6xz, 9xy^2 are not similar because they have different letters of powers.

The terms 1.6n-0.5n are similar and they can be simplified by operating their coefficients: 1.6-0.5=1.1. Thus

1.6n - 0.5n = 1.1n

Similarly, we can simplify 0.9p-0.3p. Operating 0.9-0.3=0.6 gives the result:

0.9p - 0.3p = 0.6p

Finally:

b - 0.7b = (1 - 0.7)b = 0.3b

Results:

1.1n

0.6p

0.3b

5 0
3 years ago
Other questions:
  • Ms. Adkins had a basket of tomatoes. She used 5/12 of the tomatoes to make soup. She used 2/12 in a salad. What fraction of the
    8·1 answer
  • 5. What are the dimensions of a cylindrical container that holds 900 mL of chocolate milk?
    13·1 answer
  • 50 points and brainliest answer
    14·2 answers
  • I need help on 13-14
    9·2 answers
  • Times tables are not always good for me but I don't have time for the game but I'm sure that you guys will be able to help me ou
    12·2 answers
  • Answer my question please and i will mark you as brainliest.
    10·1 answer
  • Hey pplz who else goes to TOPS :):):)
    8·2 answers
  • Which quadrant of a coordinate plane contains the point (-2,8) ?
    7·1 answer
  • Select True or False for each statement. PLEASE HELP!!!
    6·1 answer
  • What is an equation of the line that passes through the points (-2, 7) and (1, -8)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!