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
ExtremeBDS [4]
2 years ago
11

HELP IM IN CLASS AND I NEED IT DONE TODAY!

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

Answer:

<h2><u><em>at x = 3      D = .1086</em></u></h2><h2><u><em /></u></h2><h2><u><em>at x = 4      D =  .0869</em></u></h2><h2><u><em /></u></h2><h2><u><em>at x = 5      D = .0724</em></u></h2>

<u><em /></u>

You might be interested in
Alicia is solving the equation shown.
kvasek [131]

Answer:

D.

Step-by-step explanation:

-2 is divided on both sides of the equation, which is the multiplication property of equality. you aren't adding anything/ multiplying anything by 0

6 0
2 years ago
Verify the identity<br> sec^2(x)tan^2(x)+sec^2(x)=sec^4(x)
Natalija [7]

Answer:

see explanation

Step-by-step explanation:

Using the trigonometric identity

tan²x + 1 = sec²x ⇒ tan²x = sec²x - 1

Consider the left side

sec²x × tan²x + sec²x

= sec²x(sec²x - 1) + sec²x ← distribute and simplify

= sec^{4} x - sec²x + sec²x

= sec^{4} x = right side ⇒ verified

6 0
3 years ago
Plz help I will mark branliest
anzhelika [568]

The last one.

........

6 0
2 years ago
Which of the following numbers could be the sides of a right triangle. A)8,15,17. B)6,8,12 C)9,11,21 D)4,13,16
ArbitrLikvidat [17]

Answer:

A) 8, 15, 17.

Step-by-step explanation:

Right triangle obey the Pythagorean theorem. Thus, we choose the two smaller numbers (being the cathetus) and if after applying the P. Theorem we get the biggest of each option  (the hypotenuse) that means that those numbers could be the sides of a right triangle.

The Pythagorean theorem states that: a^2+b^2=c^2

Thus:

\sqrt{a^2+b^2}=c

Option A:

\sqrt{8^2+15^2}=17 → 17 = 17 OK!

Option B:

\sqrt{6^2+8^2}  = 10 → 10 ≠ 12 NO

Option C:

\sqrt{9^2+11^2} = [tex]\sqrt{202}[/tex] → \sqrt{202} ≠ 21 NO

Option D:

\sqrt{4^2+13^2} = \sqrt{185} → \sqrt{185} ≠ 16 NO

3 0
3 years ago
Rearrange the steps to solve for the following equation: 2(x-5)=8
OlgaM077 [116]

Answer:

x=9

Step-by-step explanation:

2(x-5)=8          | Given

(2x-10)=8        | Distribute the 2 inside the parentheses

2x=8+10           | Add 10 to both sides

2x=18                 | Add. <em>Optional; not included in your question.</em>

<em />x=9<em>                    </em>| Divide by 2 on both sides.

<em />

4 0
2 years ago
Other questions:
  • If one side of a square notebook measures 20 cm, what is the area of the front cover of the notebook?
    12·2 answers
  • A carpenter earns $11.00 per hour. he worked 3 1 4 hours on wednesday, 7 1 4 hours on thursday and 5 2 4 hours on friday. how mu
    10·1 answer
  • Find the polar coordinates of the points with cartesian coordinates (−x, y).
    14·1 answer
  • Simplify x^0yz^-3. Please explain
    10·1 answer
  • Joey has 8 pairs of socks in his drawer. Five of them are white. What percent of colored socks does Joey have?
    11·1 answer
  • Function f(z)=2z-(3+i)
    5·1 answer
  • If Mark uses three force of a tablespoon of coffee to make 1/2 cup of coffee how much would he need to make one cup of coffee
    13·2 answers
  • AABC is similar to AAXY by a ratio of 4:3. If BC = 24, what is the length of XY?
    15·1 answer
  • Please please I’m beginning you!
    6·1 answer
  • The area of a square is 28cm,what is the lenght of the square​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!