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
Stella [2.4K]
3 years ago
5

Jfifickxjcicixkskekeidixixjx

Mathematics
1 answer:
777dan777 [17]3 years ago
6 0
Wjdhiqhdydhhwjebfksomern
Enchiladas
You might be interested in
Write the product in its simplest form: -5x*8x^7
Ivenika [448]

Answer:

-40 x^8

Step-by-step explanation:

-5x*8x^7

We know that a^b * a^c = a^(b+c)

-5 *8  * (x*x^7)

-40  *(x^1 * x^7)

-40  x^(1+7)

-40 x^8

4 0
4 years ago
Read 2 more answers
What is -7.08 as a fraction in simplest form
zhenek [66]
-7.08 as a fraction in simplest form would be -177/25
3 0
3 years ago
if we add 150 to the minuend of a subtraction and we remove 220 from the subtrahend. How much does the difference vay?
Alex17521 [72]

Answer:

Step-by-step explanation:

(m+150) - (s-200) = m-s + 350

The difference increases by 350

7 0
3 years ago
Helpp!!!<br>(1-sin2A)(1+cot2A)=cot2A​
lord [1]

This isn't an identity, so I assume you have to solve the equation.

(1 - sin(2<em>A</em>)) (1 + cot(2<em>A</em>)) = cot(2<em>A</em>)

1 - sin(2<em>A</em>) + cot(2<em>A</em>) - sin(2<em>A</em>) cot(2<em>A</em>) = cot(2<em>A</em>)

1 - sin(2<em>A</em>) - cos(2<em>A</em>) = 0

sin(2<em>A</em>) + cos(2<em>A</em>) = 1

Multiply both sides by 1/√2, which we want to do because cos(<em>π</em>/4) = sin(<em>π</em>/4) = 1/√2. This gives

cos(<em>π</em>/4) sin(2<em>A</em>) + sin(<em>π</em>/4) cos(2<em>A</em>) = 1/√2

Then condense the left side as

sin(2<em>A</em> + <em>π</em>/4) = 1/√2

2<em>A</em> + <em>π</em>/4 = sin⁻¹(1/√2) + 2<em>nπ</em>  <u>or</u>   2<em>A</em> + <em>π</em>/4 = <em>π</em> - sin⁻¹(1/√2) + 2<em>nπ</em>

(where <em>n</em> is any integer)

2<em>A</em> + <em>π</em>/4 = <em>π</em>/4 + 2<em>nπ</em>  <u>or</u>   2<em>A</em> + <em>π</em>/4 = 3<em>π</em>/4 + 2<em>nπ</em>

2<em>A</em> = 2<em>nπ</em>  <u>or</u>   2<em>A</em> = <em>π</em>/2 + 2<em>nπ</em>

<em>A</em> = <em>nπ</em>  <u>or</u>   <em>A</em> = <em>π</em>/4 + <em>nπ</em>

4 0
3 years ago
Find the angle (picture included) pt2
krok68 [10]

Answer:

∠A is 30°

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • This is Simple Interest 7 grade Ratio and Percent Problems
    11·1 answer
  • The coordinates of Trapezoid EFGH are E(8, 8), F(8,10), G(1, 6), and H(4, 1). The image of EFGH under dilation is E’F’G’H’.
    15·1 answer
  • The length of a rectangle is eight more than twice it's width, the perimeter is 96 feet. what are the dimensions of the rectangl
    5·1 answer
  • Please help
    10·1 answer
  • write an equation in point slope form for the line that passes through each point with the given slope (-7,2),m=6
    8·1 answer
  • I5=<br><br> Answer choices :<br><br> I<br> -I<br> 1<br> -1
    5·1 answer
  • Bella has 6.3 kilograms of berries.She paks 0.35 kilograms of berries into each container.She then sells each container for $2.9
    10·1 answer
  • Show proof of how you got it
    7·1 answer
  • Help please i need help
    5·1 answer
  • Evaluate using suitable identity:<br>d). 9.9²​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!