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
Tpy6a [65]
2 years ago
9

I need help this is my homework I will brainless you

Mathematics
1 answer:
hammer [34]2 years ago
5 0

Answer:

4-10.5

5-no because the nearest thousandth is not 5 or more

6- Tu is correct because the tenth is 6 which is more than 5 so it can be rounded up to $79

You might be interested in
1/6 of 3 yards= --------feet is it 1 1/2 or 1/2 or 3 or 1/18
erica [24]
1/2 yards times ) is 3, so 1/2 would be the answer.
8 0
3 years ago
Read 2 more answers
Sin(2x+30°)=1 <br> Tìm x <br> Cảm ơn vì giúp đỡ
Pie

Answer:

Step-by-step explanation:

This question is asking us to find where sin(2x + 30) has a sin of 1. If you look at the unit circle, 90 degrees has a sin of 1. Mathematically, it will be solved like this (begin by taking the inverse sin of both sides):

sin^{-1}[sin(2x+30)]=sin^{-1}(1)

On the left, the inverse sin "undoes" or cancels the sin, leaving us with

2x + 30 = sin⁻¹(1)

The right side is asking us what angle has a sin of 1, which is 90. Sub that into the right side:

2x + 30 = 90 and

2x = 60 so

x = 30

You're welcome!

4 0
3 years ago
Which of the following is algebraically equivalent to the sum of 4x^2 -8x +7 And 3x^2-2x-5
VARVARA [1.3K]

All you have to do, is combine like terms. Let's go through it:

(4x^2-8x+7)+(3x^2-2x-5)

Arrange it so you can easily combine like terms:

4x^2+3x^2-8x-2x+7-5 = 7x^2-10x+2

So, your answer for the sum is 1) 7x² - 10x + 2

5 0
3 years ago
An airplane is 1440 above a buoy in the ocean. The buoy is 15 miles away from the mainland What is the diagonal distance in mite
Crazy boy [7]

Answer:

1440.08 mi

Step-by-step explanation:

Pythagorean Theorem:

\sqrt{1440^{2}+15^{2}  } = 1440.08

6 0
3 years ago
I need to find the measure of angle x in the figure
blondinia [14]
Just find the ASA :)

5 0
3 years ago
Other questions:
  • Kathy has 3/4 of a yard of fabric. She needs 3/10 of a yard for each doll dress she makes. How many doll dresses can she make?
    7·1 answer
  • What is the maximum number of possible extreme values for the function,<br> f(x) = х2 -7x – 6?
    13·1 answer
  • Solve this problem:<br><br><br><br> X+7=12
    15·1 answer
  • Distribution of Responses of 2,000 Residents to Two Library Funding Questions
    5·1 answer
  • 4//2 and 20/6 are these numbers proportions?
    10·1 answer
  • 300/ 8 Please don't tell me a decimal!!!
    5·2 answers
  • Ms. Tompkins had an amount of money in the bank. After she deposited $100, she had at least $550 in the bank. how much money did
    15·1 answer
  • 9 more than the product of 3 and 12
    12·2 answers
  • Mr rios washed 1/4 of her landury and her son washed 2/7 of it how much laundry needs washed​
    6·1 answer
  • Simply the fraction 20/30 step by step
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!