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
lisov135 [29]
3 years ago
12

This is 10 points plz help ( NO LINKS )

Mathematics
2 answers:
ValentinkaMS [17]3 years ago
7 0
Hey use desmos or matway they hel a lot
Semenov [28]3 years ago
4 0

Answer:

D is correct

Step-by-step explanation:

The opposite of a negative number is the positive version of it which is 3.5 and the absolute value of a number is always the positive version of a number which would make it also 3.5.  For example absolute value of -4 is 4 and absolute value of 5 is 5.

You might be interested in
Pls help I tried basic answers like 50+50+80 =180 but it’s wrong so pls help
PilotLPTM [1.2K]

Answer:

x = 65 degrees

Step-by-step explanation:

x° + x° + 50° = 180°

2x + 50° = 180°

2x = 180° - 50°

2x = 130°

x = 130°/2

x = 65°

5 0
3 years ago
If f(x) = 2x²+2 and g(x) = x² - 1 ,find (f- g)(x).
mestny [16]

Step-by-step explanation:

(F-g) (X)

= f(x) - g(x)

(2x² + 2 )-(x²-1) =

3x²+3

4 0
3 years ago
John's dog weighs 16 lbs, John's dog weighs 3 times as many lbs as Jim's dog. How much does Jim's dog weigh?
alexandr402 [8]
16*3=48
Jim’s dog weighs 48 pounds/lbs

Please mark brainliest :)
6 0
2 years ago
Read 2 more answers
3 An open cone has a vertical angle measuring 40°
belka [17]

Answer:

13.41 cm

Step-by-step explanation:

The radius, height, and HALF of vertical angle makes a triangle.

Where

Radius will be the base of the triangle

Height will be the "height" of the triangle

Top angle will be HALF of vertical angle (40/2 = 20)

From the 20 degree angle, the side "opposite" would be the radius, which is 30. The side "adjacent" would be the height, let it be h.

<em>Which trig ratio relates opposite and adjacent? Yes, that is TAN. Thus we can write:</em>

Tan(20) = opposite/adjacent

Tan(20) = 30/h

h = 30/Tan(20)

h = 13.41

So

The height of the cone would be around 13.41 cm

3 0
3 years ago
Find all zeros f(x) = 3x^2+8x+7
Artemon [7]

Answer:

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Determine the solution and the reasoning that justifies the solution to the systems of equations.
    9·1 answer
  • Solve for the area of ΔABC to the nearest tenth. A) 9.0 cm2 B) 18.1 cm2 C) 36.2 cm2 D) 72.4 cm2
    8·1 answer
  • Khalid is reading a 438-page book. He read for 3.5 hours on both Saturday and Sunday. On Saturday, he read 38 pages per hour. On
    6·2 answers
  • What are the odd numbers between 3497 and 3511?
    6·1 answer
  • Solve for x. <br><br> 5 + x + (-2) = -8<br><br><br> x =
    13·1 answer
  • F(x) = 5x + 12 and g(x) = 2* - 20.
    8·1 answer
  • How do economists measure a nation's standard of living
    14·1 answer
  • It's actually this question
    10·1 answer
  • Yall i really need help plz its due today
    14·1 answer
  • What is2/3b - 1/4b? Please help- also has to be simplified
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!