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
Maslowich
3 years ago
13

I need helpppppppppppp

Mathematics
2 answers:
____ [38]3 years ago
7 0

Answer:

The first one is 36 i think and the second is 28 i think

Step-by-step explanation:

Natalka [10]3 years ago
4 0

Answer:

-√12x = <em><u>-6i</u></em>

√y-2x+7 = <em><u>1.41421356i</u></em>

Step-by-step explanation:

You might be interested in
What is the area of a cirlcle that's 4cm ​
Elena-2011 [213]
If the radius of the circle is 4 than the area would be 50.27.

If you are saying that 4 is the diameter, than divide that by 2 to get the radius which is 2. The area for this would be 12.57.

I don’t know which one you mean but hope this helps :))
7 0
3 years ago
Help ppppppppppppllllllllllllllllsssssssss
marissa [1.9K]

Answer:

option b)

tan²θ + 1 = sec²θ

Step-by-step explanation:

The Pythagorean trigonometric identity is a trigonometric identity expressing the Pythagorean theorem in terms of trigonometric functions.

hypotenuse² = height² + base²

Given in the questions are some pythagorus identities which except of b) are all incorrect as explained below.

<h3>1)</h3>

sin²θ + 1 = cos²θ     incorrect

<h3>sin²θ + cos²θ = 1 correct</h3><h3 /><h3>2)</h3>

by dividing first identity by cos²θ

sin²θ/cos²θ + cos²θ/cos²θ = 1/cos²θ

<h3>tan²θ + 1 = sec²θ  correct</h3><h3 /><h3>3)</h3>

1 - cot²θ = cosec²θ  incorrect

by dividing first identity by sin²θ

sin²θ/sin²θ + cos²θ/sin²θ = 1/sin²θ

<h3>1 + cot²θ = cosec²θ correct</h3><h3 /><h3>4)</h3>

1 - cos²θ  = tan²θ

not such pythagorus identity exists

4 0
3 years ago
Read 2 more answers
Solve for 2. Round to the nearest tenth, if necessary.
UNO [17]

Answer:

x ≈ 94.4

Step-by-step explanation:

Using the tangent ratio in the right triangle

tan58° = \frac{LM}{KL} = \frac{x}{59} ( multiply both sides by 59 )

59 × tan58° = x , then

x ≈ 94.4 ( to the nearest tenth )

3 0
3 years ago
Soooo guys hru today??
nikdorinn [45]

Answer:

I'm good how about you?

7 0
3 years ago
Find an equation for the nth term of the arithmetic sequence.
Sunny_sXe [5.5K]

Answer:

asdop

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Jasmine is baking and selling cupcakes for $15 per dozen she would like to make more than $120 in cupcake sales which number lin
    7·1 answer
  • Why was an attack against Vicksburg by river just not possible for Union forces?
    11·1 answer
  • Estimate the following sum by clustering.
    10·2 answers
  • Estimate the product of 16x59. Choose a method
    9·2 answers
  • Identify the property that justifies each step asked about in the answer area below. Line 1: \text{Line 1: }\phantom{=}Line 1: =
    5·1 answer
  • I NEED YOUR HELP PLEASE GRADES ARE DUE TODAY AND I DONT KNOW HOW TO DO THIS.​
    13·1 answer
  • 3 Simplify the expression: 5! 2:3! 4. Simplify the expression:​
    11·1 answer
  • A zookeeper predicted that the weight of a newborn lion will be 2.8 pounds when the zoo’s lion gave birth the newborn weighed 3.
    12·1 answer
  • I need help please on this math
    14·2 answers
  • Rewrite 0.81 x<br> 104 in scientific notation.<br> x 10<br> HELP ME
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!