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
devlian [24]
3 years ago
14

Find the value of x.

Mathematics
1 answer:
Semenov [28]3 years ago
4 0

Answer:

x= 35.7339234

Step-by-step explanation:

cos(52)= 22/x

x= 22/cos(52)

You might be interested in
3. Which situation is best represented by the expression 4h +27
Fiesta28 [93]

Answer:

D. Kepa will be paid $4 for every hour of babysitting plus $2 for travel

costs.​

Step-by-step explanation:

Are you sure that 7  belongs on the +27? or is it just supposed to be +2?

3 0
3 years ago
You need to invest $1000 in a bank account and are give two options. The first option is to earn $50 every month you leave the m
garri49 [273]

Answer:

<h3><u>Option 1</u></h3>

Earn $50 every month.

  • Let x = number of months the money is left in the account
  • Let y = the amount in the account
  • Initial amount = $1,000

\implies y = 50x + 1000

This is a <u>linear function</u>.

<h3><u>Option 2</u></h3>

Earn 3% interest each month.

(Assuming the interest earned each month is <u>compounding interest</u>.)

  • Let x = number of months the money is left in the account
  • Let y = the amount in the account
  • Initial amount = $1,000

\implies y = 1000(1.03)^x

This is an <u>exponential function</u>.

<h3><u>Table of values</u></h3>

<u />

\large \begin{array}{| c | l | l |}\cline{1-3} & \multicolumn{2}{|c|}{\sf Account\:Balance} \\ \cline{1-3} & \sf Option\:1 & \sf Option\:2 \\\sf Month & \sf \$50\:per\:mth & \sf 3\%\:per\:mth \\\cline{1-3} 0 & \$1000 & \$1000 \\\cline{1-3} 1 & \$1050 & \$1030 \\\cline{1-3} 2 & \$1100 & \$1060.90 \\\cline{1-3} 3 & \$1150 & \$1092.73 \\\cline{1-3} 4 & \$1200 & \$1125.51 \\\cline{1-3} 5 & \$1250 & \$1159.27 \\\cline{1-3} 6 & \$1300 & \$1194.05 \\\cline{1-3} 7 & \$1350 & \$1229.87 \\\cline{1-3}\end{array}

From the table of values, it appears that <u>Account Option 1</u> is the best choice, as the accumulative growth of this account is higher than the other account option.

However, there will be a point in time when Account Option 2 starts accruing more than Account Option 2 each month.  To find this, graph the two functions and find the <u>point of intersection</u>.

From the attached graph, Account Option 1 accrues more until month 32.  From month 33, Account Option 2 accrues more in the account.

<h3><u>Conclusion</u></h3>

If the money is going to be invested for less than 33 months then Account Option 1 is the better choice.  However, if the money is going to be invested for 33 months or more, then Account Option 2 is the better choice.

3 0
1 year ago
Daniel makes $4.25 per hour plus $2.15 for
eimsori [14]

Answer:

he made 6 deliveries.

subtract $4.25 from his total, $17.15. you get $12.9. then divide that by $2.15 and it gives you 6.

5 0
3 years ago
What is the difference between 2.23 seconds and 3.13 seconds?
boyakko [2]

Answer:

0.9

Step-by-step explanation:

3.13-2.23=0.9

7 0
3 years ago
Read 2 more answers
The difference between -7/9 and 4/9 is <br> A. -1/3<br> B. 1/3<br> C. -1 2/9<br> D. 1 2/9
grin007 [14]

Step-by-step explanation:

To subtract fractions, find the LCD and then combine.

Exact Form:

−119

Decimal Form:

−1.¯2

Mixed Number Form:

−129

6 0
3 years ago
Other questions:
  • $140 for 18ft squared=?????
    12·2 answers
  • The area of a rectangular mirror is 11 11 16 square feet. The width of the mirror is 2 3 4 feet. If there is a 5 foot tall space
    5·1 answer
  • If parallelogram JKLM is rotated 270° counterclockwise around the origin, what are the coordinates of the endpoints of the side
    11·2 answers
  • My teacher is making us do online and my problems is to find 62×1000 annex Then there's a blank zeros to Then another blank to f
    13·1 answer
  • I WILL GIVE BRAINLIEST!!! PLS HELP!!!
    9·1 answer
  • 11. What is the mass of 30,000 molecules? Express your answer in scientific notation. Mass of one molecule of oxygen = 5.3 x 10-
    9·2 answers
  • A ranch hand herded his cattle to some grazing land. Then he began riding back to the ranch, which is due west, at 7 kilometers
    8·2 answers
  • What is the total area of the glass in the pyramid arena? Explain how you got the answer please.
    7·2 answers
  • Use the table to determine the degree of the power function.
    15·1 answer
  • Element X decays radioactively with a half life of 9 minutes. If there are 890 grams of Element X, how long, to the nearest tent
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!