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
forsale [732]
2 years ago
11

Someone help please!

Mathematics
2 answers:
Scorpion4ik [409]2 years ago
8 0

Answer: 3/ 10.8

Step-by-step explanation:

zmey [24]2 years ago
7 0

Answer:

its 3. 10.8

hope it helps.

You might be interested in
Write the measure -128 30’ 45’’ as a decimal to the nearest thousandth
Zielflug [23.3K]

Answer:

-127.488°

Step-by-step explanation:

45" is 0.75 of 1', so -128° 30' 45" = -128° 30.75'

Next:  30.75' is 30.75/60 of 1°, and or -128° plus 0.5125 of 1°.

The final answer is found by adding 0.5125° to -128°:

 -128.0000°

 +   0.5125°

--------------------

 -127.4875

To the nearest thousandths of a degree, that would be -127.488°

6 0
3 years ago
Find all solutions in radian [0,2pi) solve 4sinx= -cos^2x +4
Sphinxa [80]
I hope this helps you


-cos²x= sin²x-1


4.sinx = sin²x-1+4


sin²x-4.sinx +3=0


(sinx-3)(sinx-1)=0


sinx≠3


sinx =1


SİN90=1


8 0
3 years ago
How do u solve an inequality??
Yakvenalex [24]
Add (or subtract) a number from both sides.
Multiply (or divide) both sides by a positive number.
Simplify a side.
3 0
3 years ago
The combined area of two squares is 80 square centimeters. Each side of one square is twice as long as a side of the other squar
olganol [36]

Answer:

The length of each side of the larger square is<u> 8 </u>centimeter.

Step-by-step explanation:

Given:

The combined area of two squares is 80 square centimeters. Each side of one square is twice as long as a side of the other square.

Now, to find the length of each side of the larger square.

Let s be the length of the smaller square.

So, the length of the larger square = 2s.

Now, we find the areas of the square by putting formula:

The area of smaller square = length²  =s^2.

The area of larger square = (length)²  =(2s)^2=4s^2.

As, given:

The combined area of two squares is 80 square centimeters.

According to question:

s^2+4s^2=80\\5s^2=80

<em>So, dividing both sides by 5 we get:</em>

s^2=16

<em>Using square root on both sides we get:</em>

s=4\ centimeter.

And, to get the  length of each side of the larger square we substitute the value of s:

2s=2\times 4=8\ centimeter.

<u>The length of larger square = 8 centimeter</u>

Therefore, the length of each side of the larger square is 8 centimeter.

8 0
3 years ago
What is an equivalent fraction of 3 over 20 with a denominator of 10 or 100 plz help
Zepler [3.9K]
3/20 = 1.5/10 = 15/100

Hope this helps!
4 0
3 years ago
Read 2 more answers
Other questions:
  • Sam bought a pair of socks for 2.95 and a tie for 7.50 . He gave the cashier a twenty dollar bill. How much change should Sam re
    13·1 answer
  • Please help asap. What is the missing statement and reason from the proof?
    9·2 answers
  • Have a 68 66 66 and 86 what grade do i need to pass on my last test
    11·1 answer
  • Use the distributive property to simplify<br><br>8x5-12x5
    5·1 answer
  • 1/3(6x-12)=8(1/2x+1)-2
    13·1 answer
  • Find the area of a square with side a when a is equal to the following values. Are the area of a square and the length of its si
    14·2 answers
  • If you shift the quadratic parent function, f(x)=x^2, right 12 units, what is the equation of the new function?
    6·2 answers
  • at the pet fair,darlene's dog weighed 5 times as much as leah's dog.together the dog weighed 84 pounds. how much did each dog we
    6·1 answer
  • You select a marble from two different bags. You have a 30% chance of choosing a blue marble from the first bag and a 70% chance
    7·1 answer
  • Solve: |x+2|=3<br><br> Can someone explain how to do this
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!