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
snow_tiger [21]
3 years ago
15

Can someone please help me with this!!! pleasee

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
3 0

Answer:

\large\boxed{Q6.\ \sin X\approx0.778}\\\boxed{Q7.\ x\approx5.9}

Step-by-step explanation:

Q6.

\sin\theta=\dfrac{opposite}{hypotenuse}

We have

opposite=14\\\\hypotenuse=18

Substitute:

\sin X=\dfrac{14}{18}=\dfrac{14:2}{18:2}=\dfrac{7}{9}=0.777...\approx0.778

Q7.

Use sine.

We have

opposite=x\\\\hypotenuse=8\\\\\alpha=48^o\\\\\sin48^o\approx0.7431

Substitute:

\dfrac{x}{8}=0.7431               <em>multiply both sides by 8</em>

x=5.9448\to x\approx5.9

You might be interested in
Which statement is true ?
Paul [167]

Answer:

the graph of w passe through point (8,-6)

Step-by-step explanation:

When you draw a line through points (-5, 7) and (3, -1) points (8,-6) also meets the line segment at the very bottom.

4 0
3 years ago
Read 2 more answers
Pls help and no links thankyou &lt;3
Hitman42 [59]
Do the second one hope this helps
8 0
2 years ago
While Jane was visiting her sister in Winchester, she bought a wooden bench that was marked down 25% from an original price of $
Anna007 [38]

Answer:

Step-by-step explanation:

The total cost of the bench would be $72 after the markdown being 10% from the orginal proce which was $80.

4 0
3 years ago
Kelly drew a circle with a diameter of 8cm Paige drew a circle with a radius of 3cm approximately how much larger is the area of
nlexa [21]

Answer:

15.7

Step-by-step explanation:

d = 2r

d = 8 thus r = 4

area (kelly) = 4 x4 x \pi = 16\pi

area (paige) =  3 x 3 x \pi = 9 \pi

difference = 16 \pi - 9 \pi = 5 \pi = 15.7

8 0
3 years ago
The vertex of this parabola is at (-3, -1). When the y-value is 0, the x-value is 4. What is the coefficient of the squared term
Ivanshal [37]
Hello :
<span>the parabola's equation is : f(x) = a(x+3)²-1
</span><span>the coefficient of the squared expression in the parabola's equation is : a
but ; f(4) = 0
0 = a(4+3)²-1
49a-1=0.....a=1/49
f(x) = 1/49(x-3)²-2</span>
5 0
3 years ago
Other questions:
  • Simplify 174 over 414
    13·2 answers
  • A clothing company dyes cotton clothes in a huge container. They pour liquid dye into the container at a constant rate. How many
    7·1 answer
  • Use the distributive property to write the following expression without parentheses.  
    10·2 answers
  • What is the lmc for 6 and 14
    13·2 answers
  • -5a-5b/a+b<br><br><br> need help now please!!!!
    14·1 answer
  • Find the measure of each acute angle.
    9·1 answer
  • $9 for 6 pounds How much for 1 pound?
    10·1 answer
  • 6-3<br> Pleass helpppppp
    5·1 answer
  • Answer for 80 points.<br><br> Why some absolute value equations can have a extraneous solution?
    14·1 answer
  • I need help asap please help
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!