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
natta225 [31]
3 years ago
9

2. Find the difference when -4n - 8 is subtracted from 2n + 5

Mathematics
1 answer:
Orlov [11]3 years ago
3 0

Answer:

-6n - 13

Step-by-step explanation:

(-4n - 8) - (2n + 5)

Subtract -4n and 2n.

Then Add 8 and 5.

-6n - 13

You might be interested in
What is 2 2/3×3 1/4 as a fraction form
fgiga [73]
The fraction form is 26/3 or 8 2/3
8 0
3 years ago
I need to find the formula for these shaded squares
vaieri [72.5K]

For the given sequence we have the formula:

Sₙ = 1 + (n - 1)*2

The 50th square will have 99 shaded squares.

<h3 /><h3>How many shaded squares are on the n-th square?</h3>

Here we have a sequence:

The first square has 1 shaded squares.

the second square has 3 shaded squares.

The third square has 5 shaded squares.

And so on.

Already you can see a pattern here, each next step we add 2 shaded squares, then we can write the formula:

Sₙ = 1 + (n - 1)*2

Where S is the number of shaded squares and n is the number of the figure.

Then the 50th square will have:

S₅₀ = 1+ (50 - 1)*2  1 + 49*2 = 99

Learn more about sequences:

brainly.com/question/6561461

#SPJ1

8 0
1 year ago
2V2 km<br> 2 km<br> X<br> A) 2V5 km<br> C) 2 km<br> B) 2V3 km<br> D) 4 km<br> HELP PLEASEE
Rasek [7]

Answer:

x=2\sqrt3\ km

Step-by-step explanation:

Given that,

The base of a triangle = 2 km

The perpendicular height of the triangle = 2\sqrt{2} \ km

We need to find the value of x. It is the Hypotenuse of the triangle. It can be solved as :

x=\sqrt{(2\sqrt{2})^2+2^2 } \\\\=2\sqrt{2+1 } \\\\=2\sqrt3\ km

So, the value of x is equal to 2\sqrt3\ km.

3 0
3 years ago
Dok = (2,4) – (8,16)
sashaice [31]

this is slope right?

3 0
3 years ago
What value of 'c' makes the equation true?
natta225 [31]

Answer:

8

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Expressions equivalent to 6x+1-(3x-1)
    9·1 answer
  • How many times can 8 go into 53
    13·2 answers
  • Assume that you randomly select 6 cards from a deck of 52. what is the probability that all of the cards selected are hearts?
    8·1 answer
  • Which function has real zeros at x = -10 and x = -6
    14·1 answer
  • Evaluate the piecewise function when x=-2
    13·1 answer
  • Valorie made four times more baskets than her brother, Vance.
    12·1 answer
  • A factory machine produces kilograms of chocolate every minutes. At what rate does the machine produce chocolate?
    5·2 answers
  • 12 - 3y - less than 27
    6·1 answer
  • If g(x)=4vx then g(45)<br> is
    8·1 answer
  • What is m angle H + m angle J?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!