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
max2010maxim [7]
3 years ago
12

Whats 19.8 to 1 significant figure

Mathematics
1 answer:
Crank3 years ago
6 0
19.8 rounded to 1 s.f. is 20
You might be interested in
Write in the measure, in degrees, for each angle marked with a question mark.​
garik1379 [7]

1. 180-146=34°

2. 40° (alternate angles are equal)

3. 50° (vertically opposite angles are equal)

4. 180-75=105° (co-interior angles add up to 180°)

5. 90-65=25°

Hope my answer helped u :)

3 0
3 years ago
Simplify the following expression. 3x ^ 4 + 2x ^ 3 - 5x ^ 2 + 4x ^ 2 + 6x - 2x - 3x ^ 4 + 7x ^ 5 - 3x ^ 3
hammer [34]

Answer:

7x ^ 5  - x ^ 3- x ^ 2 + 4x

Step-by-step explanation:

1) 3x ^ 4 + 2x ^ 3 - 5x ^ 2 + 4x ^ 2 + 6x - 2x - 3x ^ 4 + 7x ^ 5 - 3x ^ 3

Rearrange the expression.

2) 7x ^ 5+3x ^ 4- 3x ^ 4 + 2x ^ 3  - 3x ^ 3- 5x ^ 2 + 4x ^ 2 + 6x - 2x

Solve.

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

4 0
3 years ago
(–6)² – (–7)²<br><br> I need a step by step process.
Sati [7]
Is the = -13. Is the response
8 0
3 years ago
Someone HELP PLEASEEE
olganol [36]

Answer:

300

Step-by-step explanation:

3 0
3 years ago
1/4 + 1/2 + x= - 3/4 I know im asking a lot about those what is the x but this one actually was a tricky one to me i hope you gu
ella [17]

In order to solve it you have to get x by itself.

1. Simplify. 1/4 + 1/2 + x is also the same as 3/4 + x. So you have 3/4 + x = -3/4.

2. Then you subtract 3/4 on both sides to get x by itself. x = -3/4 - 3/4

3. Simplify. x = -1 1/2 or -1.5 depending on whether you need the answer in a fraction or a decimal.

5 0
4 years ago
Read 2 more answers
Other questions:
  • What are the x-intercept and y-intercept of the graph of y=1/3x−6 ?
    13·2 answers
  • Which inequality is shown in this graph?
    8·2 answers
  • Through (2,-4), parallel to y=3x+2
    14·1 answer
  • -1=6-2x what are the steps
    5·1 answer
  • Solve the equation for p: L = pt
    7·1 answer
  • Factor completely 7x^5-21x^4+14x^3​
    15·1 answer
  • Tom has been given 35 chores to complete today this morning he finished seven of them how many chores does he now have left to d
    11·2 answers
  • Hey! i’ll give brainliest please help
    6·1 answer
  • Is this a function or no??
    8·2 answers
  • Z varies directly as x^3 and inversely as y^3. If z=167 when x = 3 and y=10, find z if X=4 and y=6
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!