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
tankabanditka [31]
2 years ago
10

Can i please get help with this question?

Mathematics
1 answer:
VladimirAG [237]2 years ago
8 0

if you add a negitive to a positive its like subtracting like 20 - (-30) (that would be -10) for your question its 0.6


You might be interested in
The graph below represents which systems of inequalities?​
SashulF [63]

Answer:

Step-by-step explanation:

y > - x + 3

y ≤ 2x - 2

3 0
2 years ago
What is the missing part of the solution?
hoa [83]

9514 1404 393

Answer:

  6.64

Step-by-step explanation:

Perhaps you have ...

  3.4\times10^{-20}+5.4\times10^{-19}+9\times10^{-20}=\underline{\ \ \ \ }\times10^{-19}\\\\=(0.34+5.40+0.90)\times10^{-19}=\boxed{6.64}\times10^{-19}

_____

Here, it is convenient to factor out 10^-19. If you like, a calculator or spreadsheet can figure this for you.

4 0
2 years ago
Read 2 more answers
A drop of oil makes a circular ring in a water puddle. The radius of the oil ring expands at 1.5 cm per second. If r(t)=1.5t and
Readme [11.4K]

Answer:

a(t) =n(0.25t^2)

Step-by-step explanation:

Given

r(t) = 0.5t

a(r) = nr^2

Required

Determine the area in terms of time

From the question, we have:

r(t) = 0.5t -> radius per time

and

a(r) = nr^2 --> area from radius

The interpretation of the question is to find the composite function: a(t)

If a(r) = nr^2, and r(t) = 0.5t, the

Substitute 0.5t for r

a(t) =n(0.5t)^2

a(t) =n*0.25t^2

a(t) =n(0.25t^2)

5 0
2 years ago
In the numerical sentence below, A = 8, D = 1/2 , and F = 1/4. What are the values B, C, and E if the sentence below is equivale
a_sh-v [17]
B=3; C=16; and E=4096.

Using the information we have gives us

8^B \times C^{\frac{1}{2}} = E^{\frac{1}{4}}

We know that:
8^B = 2;
\\
\\C^{\frac{1}{2}}=4;
\\
\\E^{\frac{1}{4}}=8

We know that 2³ = 8, so B = 3.

To "undo" a square root, we square the number; 4²=16, so C = 16.

To "undo" a fourth root, we raise the answer to the fourth power; 8⁴ = 4096, so E = 4096.
3 0
3 years ago
Read 2 more answers
Combine as indicated by the signs. Write variables alphabetically in your answer. 3/x+1/xyz+2/xy
Free_Kalibri [48]
\frac{3yz+2z+1}{xyz} should be your answer
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the next to 12 21 23 32 34 43
    14·2 answers
  • Help with parentheses 100 points per answer and also brainlyest to first answer
    12·2 answers
  • Marnie conducted a survey of the cats in four shelters and wrote the following observations:
    5·2 answers
  • Which is an exponential function with a y-intercept of (0, 3)?
    10·2 answers
  • What is the slope of a line whose equation is 5y + 6 x - 2 =0
    11·2 answers
  • What is 34 divided by 86.465
    13·1 answer
  • A triangle with an area of 36 square meters has a base that is 10 meters long. What is the height of the triangle
    7·1 answer
  • What's a ven diagram
    11·1 answer
  • Attached screenshot please help
    8·1 answer
  • Plsssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!