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
VikaD [51]
3 years ago
11

Find the values of x and y. Round to the nearest hundredth.

Mathematics
2 answers:
LuckyWell [14K]3 years ago
5 0
Tan D = 9 / x

x = 9 / Tan 74 degrees
x = 9 /   3.4874
x =  <span> <span> <span> 2.5807191604 </span> </span> </span> <span><span> </span> </span>

sine 74 = 9 / y
y = 9 / sine 74
y = <span> <span> <span> 9.3627114412 </span> </span> </span>

answer is D









san4es73 [151]3 years ago
4 0
The answer is D bro ppppppp
You might be interested in
How to write 53.02 in word form
Troyanec [42]
Fifty-three and two hundredths
*I could be wrong*
3 0
3 years ago
Read 2 more answers
Find a polynomial of degree 3 with real coefficients and zeros of -3,-1, and 4, for which f(-2)=-24
Zanzabum

We want to find a polynomial

<em>f(x)</em> = <em>a</em> <em>x</em>³ + <em>b</em> <em>x</em>² + <em>c</em> <em>x</em> + <em>d</em>

such that the roots of <em>f</em> are <em>x</em> = -3, <em>x</em> = -1, and <em>x</em> = 4, and <em>f(x)</em> takes on a value of -24 when <em>x</em> = -2.

The factor theorem for polynomials tells us that we can factorize <em>f(x)</em> as

<em>a</em> <em>x</em>³ + <em>b</em> <em>x</em>² + <em>c</em> <em>x</em> + <em>d</em> = <em>a</em> (<em>x</em> + 3) (<em>x</em> + 1) (<em>x</em> - 4)

Expand the right side:

(<em>x</em> + 3) (<em>x</em> + 1) (<em>x</em> - 4) = <em>x</em>³ - 13<em>x</em> - 12

So we have

<em>a</em> <em>x</em>³ + <em>b</em> <em>x</em>² + <em>c</em> <em>x</em> + <em>d</em> = <em>a x</em>³ - 13<em>a</em> <em>x</em> - 12<em>a</em>

<em />

In order for both sides to be equal, the coefficients of both polynomials on terms of the same degree must be equal. This means

<em>a</em> = <em>a</em> (of course)

<em>b</em> = 0 (there is no <em>x</em>² term on the right)

<em>c</em> = -13<em>a</em>

<em>d</em> = -12<em>a</em>

<em />

We also have that <em>f</em> (-2) = -24, which means

<em>f</em> (-2) = <em>a</em> (-2 + 3) (-2 + 1) (-2 - 4)

-24 = 6<em>a</em>

<em>a</em> = -4

which in turn tells us that <em>c</em> = 52 and <em>d</em> = 48.

So we found

<em>f(x)</em> = -4<em>x</em>³ + 52<em>x</em> + 48

4 0
2 years ago
Can you solve or nahh
Zielflug [23.3K]
1.06, 1.16, 1.6, 1.62, 1.66
6 0
3 years ago
Read 2 more answers
In 1970, the median home value was $20,000. By 2020, the median home value was $320,000. What is the percent increase in home va
ArbitrLikvidat [17]

Answer:

1500%

Step-by-step explanation:

The formula for Percentage increase is

Increase/ Initial Amount × 100

Increase = Current Amount - Initial Amount

Increase = $320,000 - $20,000

Increase = $300,000

Percentage Increase =

$300,000/$20,000 × 100

= 1500%

The percent increase in home value in those 50 years is 1500%

8 0
3 years ago
5 + 1 7/8 and explain answer
anzhelika [568]

Answer:

6 7/8

Step-by-step explanation:

To evaluate 5 + 1 7/8 we combine the integers 5 and 1 and to this sum add the fraction 7/8:

5 + 1 + 7/8 = 6 7/8 (six and seven eighths)

8 0
2 years ago
Other questions:
  • What is 90 divided by .36
    6·1 answer
  • The price of a gallon of milk has been rising about 1.36% per year since 2000. If milk costs $4.70 now what will it cost next ye
    12·1 answer
  • What is the solution to the following system?
    15·2 answers
  • 40÷{19−1+(6÷4−1)} PEMDAS form
    14·1 answer
  • The perimeter of a movie screen is 54 meters. The screen is 18 meters wide. How tall is it?
    8·1 answer
  • What is the slope intercept
    5·1 answer
  • 3a-6b/3ab<br><br> Steps please. Not sure if I originally did this question correctly.
    9·1 answer
  • Guys so it says pick which one is true and!!! I can’t really find out now there is four more left thank you to the people who ar
    8·1 answer
  • An observer stands 25 feet from the base of a flagpole and watches a flag being lowered at a rate of 5 ft/sec. Determine the rat
    6·1 answer
  • What is 2,252.5327 as a whole numbe<br> ​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!