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
Virty [35]
3 years ago
14

Solve cos^30- sin^30​

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
4 0

Answer:

hi

Step-by-step explanation:

hdisbkaab

  1. bhai kyun dimag kharab kr raha hai chup chap apni mam se puch
You might be interested in
What is 9/10 divided by 3/4?
goldenfox [79]

Answer:

6/5

Step-by-step explanation:

hi! when dividing fractions, we use the KCF rule, which stands for keep,change,flip. we keep the first fraction the same, change the division symbol to multiplication, and flip the second fraction to its reciprocal. therefore, we now have:

9/10 * 4/3

now, we can multiply the numerators and denominators.

36/30

we can simplify this.

6/5

7 0
3 years ago
Read 2 more answers
Over the course of 4 days the price of stock at ACME corporation fell $28. What was the average change in stock price per day?
Ludmilka [50]
The average change is 33 stock price per day
6 0
2 years ago
I need help on these 2 questions. Algebra 1
hammer [34]

Answer:

7. is G

8. f(4)=-120

Step-by-step explanation:

7. les do f(0)=4 since its the easiest

F. f(0)=0.4(0+5)(0-2)

    0.4*-2*5=-4                NOT IT. the ans. is +

G. f(0)=-0.4(0+5)(0-2)

    -0.4*-2*5=4               YESSSSSS

H. f(0)=-0.4(0-5)(0+2)

     -0.4*2*-5=4              YESSSSSS

J. f(0)=0.4(0-5)(0+2)

     0.4*2*-5=-4              NOT ITTTT

so G n H

 Put both equation=0

G. 0=-0.4(x+5)(x-2)

    x=-5,2     YASSSS this is the ans.

4 0
3 years ago
A right rectanular prism has a length of 2 a width of 4 and a height of 5. How many unit cubes can fit in the prism
-Dominant- [34]

Answer:

40

Step-by-step explanation:

4 x 2 = 8 x 5

l x w x h

or

Bxh

7 0
1 year ago
3[5x - 4] - [-30 - 45x]
Nimfa-mama [501]
3(5x - 4) - (-30-45x)
= 15x - 12 + 30 + 45x <- Distributive Property
=60x + 18 <- Combine Like Terms

If you're trying to solve for 0:

0 = 60 x + 18
-18 = 60x <- Subtracted 18 from both sides
x = \frac{-18}{60} = \frac{-9}{30} <- Divided both sides by 60 and then simplified.

x = \frac{-9}{30} <- Fraction Form
x = -0.3 <- Decimal Form

Give Brainliest for simple answer plz :P
3 0
2 years ago
Read 2 more answers
Other questions:
  • Explain how you can tell that 31/33 is in simplest form
    11·2 answers
  • 10)<br>Simplify the expression.<br>6(4x + 12) – 9x - 18 - 4(-6)<br>​
    15·1 answer
  • Please help! Numbers 16 &amp; 17.. It will be much appreciated! :D
    12·1 answer
  • What type of number is 3pie plus one
    11·2 answers
  • Elsie bought a video game for $85.00. If the store charges 170% of its cost for the game, how much is the store’s profit?
    10·2 answers
  • A new Bruno's Bakery uses 4/9 of a barrel of raisins each day. Cosmo's Bakery uses 6/5 as much raisins as the Bruno's Bakery. Ho
    10·1 answer
  • Help me for a brainllest. A theater holds 2,680 seats. The lower level has 100 less than 2 times as many seats as the upper leve
    12·2 answers
  • The directions on a sewing pattern say to cut an extra 15% of fabric to account for error. Chloe needs 0.75 yardof fabric to mak
    6·1 answer
  • I need help with:
    6·1 answer
  • Help please I will give pioints
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!