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
professor190 [17]
3 years ago
5

HELP fr fr i only have til 1

Mathematics
1 answer:
ycow [4]3 years ago
5 0

Answer:

answer 3 i think  sorry if im wrong

Step-by-step explanation:

You might be interested in
What does -8+(-12) / (-4) equal too?
zalisa [80]

Answer:

5

Step-by-step explanation:

1. Add -8 to -12. This equals -20.

2. Now you have -20/(-4)

3. Solve this by dividing -20 and -4.

4. Two negatives make a positive, so your answer would be 5.

Hope this helps

5 0
2 years ago
Read 2 more answers
if a tv has a diagonal measurement of 55 and a height of 30, what is the tvs width? round to the nearest whole number
Sati [7]

Answer:

  46

Step-by-step explanation:

The geometry can be modeled by a right triangle. The diagonal measure is the hypotenuse, and the height is one leg. The width is the other leg, and can be found using the Pythagorean theorem.

__

<h3>Pythagorean theorem</h3>

The relation between the leg lengths (a, b) and the hypotenuse (c) is ...

  c² = a² +b²

Solving for b gives ...

  b = √(c² -a²)

<h3>application</h3>

In this problem, we have c=55 and a=30. Then the width of the TV is ...

  b = √(55² -30²) = √(3025 -900) = √2125

  b ≈ 46.098

The width of the TV is about 46.

7 0
2 years ago
What is the mean of this set of numbers?
dezoksy [38]
The mean is -4 cause u have to add ale the numbers togeter
8 0
2 years ago
Read 2 more answers
Can anyone save my life and help me with these 2 questions:(
Sav [38]
13)

Relative max on (2)
Relative min on (-2)
5 0
3 years ago
akash's salary in 2014 was 25% more than that of 2013,then his previous salary was what % of present salary
marishachu [46]

Answer:

80%

Step-by-step explanation:

Focus on the important parts of the problem:

The present salary is 25% more than the previous salary.

previous = % of present ?

<u>Use a mock/fake situation.</u> Let' say the previous salary is $100.

100 = % of present

Present salary is $100 increased by 25%.

$100 X 1.25 = $125

100 = % of 125

Solve this in decimal form (convert it to a percentage later).

Let x be the percentage in decimal form.

100 = 125x

100/125 = x    Isolate "x" by dividing by sides by 125

x = 0.80

Convert 0.80 to percentage by multiplying by 100.

0.80 X 100 = 80%

When comparing two things using percentage, 100% is the same. Less than 100% is less and more than 100% is more.

Since his previous salary was less than his present salary, this answer makes sense.

Therefore his previous salary was 80% of his present salary.

3 0
3 years ago
Read 2 more answers
Other questions:
  • 2x+5=2x-8<br><br><br> a. infinite solutions <br> b. one solution<br> c. no solution
    8·2 answers
  • Write in simplest form: -8(1.2c - 3.3d)<br><br> 16.8cd<br><br> -9.6c+26.4d<br><br> 16.8(c + d)
    6·1 answer
  • Sharyn needs 3 3/8 yards of fabric to make a dress for herself and 2 1/8 yards of the same fabric to make a matching dress for h
    6·2 answers
  • the performance score of 10 adults is recorded, and the results are 83 87 90 92 93 100 104 111 115 121 find the standard deviati
    12·1 answer
  • What is 276.13 in expanded form
    11·1 answer
  • Find the greatest common factor of the expressions.<br> 6y^6z^8, -8y^4z^8
    14·1 answer
  • Please help me with this ^
    15·1 answer
  • Are 2,386 and 3,286 the same quantity?​
    9·2 answers
  • Help me find the function pls
    10·1 answer
  • Type a digit that makes this statement true.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!