what is n? 2(n+5)=-2

Answers

Answer 1

Answer:

[tex]n=-6[/tex]

Step-by-step explanation:

Thanks!!!!!


Related Questions

Help asap plssssssss

Answers

Answer:

A. True

B. False

C. True

D. False

Step-by-step explanation:

Sana makatulong

..........................................

Answers

Answer:

5678

Step-by-step explanation:

yeeeeeeeeeeeeeeeeeeeeeeee

1. What is the equation, in standard form, of a parabola that contains the following points? (1 point)
(-2, 18), (0.2). (4, 42)
Oy=-222 - 2x - 3
Oy=-3x2 + 2x - 2
Oy = 3x2 - 2x + 2
Oy=-2x2 + 3x + 2

Answers

Answer:

y=3x2−2x+2

Step-by-step explanation:

Standard form of equation of a parabola is [tex]y=ax^2+bx+c[/tex]

As it passes through points (−2,18), (0,2) and (4,42), each of these points satisfies the equation of parabola and hence

18=a⋅4+b⋅(−2)+c or 4a−2b+c=18 ........(A)

2=c ........(B)

and 42=a⋅16+b⋅4+c or 16a+4b+c=42 ........(C)

Now putting (B) in (A) and (C), we get

4a−2b=16 or 2a−b=8 and .........(1)

16a+4b=40 or 4a+b=10 .........(2)

Adding (1) and (2), we get 6a=18 or a=3

and hence b=2⋅3−8=−2

Hence equation of parabola is [tex]y=3x^2 -2x+2[/tex] and it appears as shown below

graph{3x^2-2x+2 [-10.21, 9.79, -1.28, 8.72]}

If maya had 1/5 of a cup of butter and she used that cup to make 2/3 of butter cake how much butter was left in her cup?

Answers

Answer:

7/15 was left in her cup or 0.46

Step-by-step explanation:

Maya used 1/5 to make a 2/3 butter cake, so you would subtract 1/5 from 2/3

2/3-1/5=7/15

A- 63
B- 125
C-44
D-45

Answers

Answer:

So, the sum of the 3 angles in a triangle is 180.

What you would do is:

180= 73+6x-4+7x+7.

Then, you add the common coefficients:

180=76+13x

Then you subtract:

104=13x

Then you divide:

x=8.

Then substitute the x value into the A value to get 44, meaning that C is the correct answer.

Solve for x in terms of h and k:
2(2x - h) - k = 6

Answers

Answer:

Well what i got was x= 3/2 + h/2 + k/4= 6+ 2h+k=4

I'm not sure if that exactly helps but it's what i got

Step-by-step explanation:

2²×2³×2⁸×2⁹+10+20²+10+10+10

Answers

>> Answer

___________

[tex] \: [/tex]

[tex]\boxed{ \rm{answer \: by \: { \boxed{ \rm{☆HayabusaBrainly}}}}}[/tex]

2² × 2³ × 2⁸ × 2⁹ + 10 + 20² + 10 + 10 + 10

= 2²² + (10 × 4) + 400

= 4.194.304 + 40 + 400

= 4.194.304 + 440

= 4.194.744

Answer:

(2²×2³×2⁸×2⁹)+10+20²+10+10+10=

=2²+³+⁸+⁹ + 10 + (20 x 20) +(10+10+10)

=2²² + 10 + 400 + 30

=4.194.304 + (410 + 30)

=4.194.304 + 440

=4.194.744

Find the equation of the line with slope m=−5/3 that contains the point (9,−15).

Answers

Answer:

y=-5/3x

Step-by-step explanation:

y = -5/3x+b

-15 = -5/3(9)+b

-15=-15+b - Add 15 to both sides

0 = b

Pls help will mark brainliest, no fake answers

Answers

Step-by-step explanation:

b = what Bernie earns per day = Php 1000

m = what Mitch earns on a given day

e = what Eugene earns on a given day

r = what Rowan earns on a given day

a.

t = the total earnings of Bernie and Mitch on a given day

t = m + 1000 (or m + b)

b.

e = m/2

c.

r = 2×(m + 1000) or 2×t

what are the two integers

Answers

Answer:

3 and 4

Step-by-step explanation:

2^3 = 8

2^4=16

14 lies in between them

B is the midpoint of AC. C is the midpoint of AD. Find the coordinates of B and D given the coordinates of A (-2,5) and the coordinates of C (8,7). ​

Answers

B= (3,6) and D= (18,9)

Step-by-step explanation:

To find the midpoint of two given points add X1 and X2 together, then divide by 2 to get the X value of the midpoint and do the same thing for the Y value. That will get you B. From there you can see to get from point A to point C you add 10 to the x value and add 2 to the y value. Because C is the midpoint just double what you had to add to get point D (add 20 to x and add 4 to y)

A single bus ticket costs $1.55. A book of twelve tickets cost $17.20. How much do you save by buying the book of tickets?

Answers

Answer:

You saved $15.65

Step-by-step explanation:

17.20-1.55=15.65

I need help!! my moms b day is coming up but i don't know what to do for her!!! mabye some of you people might be able to help me. will give brainlyest
so she likes, Rats, Cats, fairy's, plants, flowers. pls help pls

Answers

Answer:

Honestly get her, her favirot color of flowers.

Step-by-step explanation:

Its smart its 2 in 1.

Answer:

give/make her a fairy garden

Step-by-step explanation:

calculate log 1.125 please​

Answers

Answer:

0.05115

Step-by-step explanation:

Plug it into your calculator and you'll get the same value

what is 26 divided by 9 as an improper fraction

Answers

Answer:

26/9

Step-by-step explanation:

26/9 is correct because it cannot be simplified so it is left as 26/9

Item 1
Which symbol correctly compares these fractions?

−35□−23


>

<

=

Answers

Step-by-step explanation:

the sign - "<" correctly compares this ( -35__-23).

hope this helps you.

Answer:   >

Step-by-step explanation:

Homework Progress
579 Marks
Aplo of sand has a weight of 90 kg.
The sand is put into a small bag, a medium bag and a large bag
in the ratio 2:3:7.
Work out the weight of sand in each bag.

Answers

Answer:

77

Step-by-step explanation:

2:3:7.

Can someone help me with this

Answers

Answer:

the 3rd answer is the one which can actually form a proper plot off of that sentence

Answer:

The 3rd choice

Cinderella we know is the name of a princess in a story not a plot.

"In the woods" doesn't completely describe a plot.

so the answer is "The big bad wolf wants to eat the pigs, so he blows down their houses."

Please help me with this. Please dont just type in the wrong answer to get points. I will give 30 points to anyone who answers correctly and i will mark you as the brainliest so you will get rewarded.

Answers

it is 53cm because it says beside the d 53cm and it the length

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What do I do when the output doesn't have a constant rate of change?

Answers

-2 gal/min

sry if it wrong

Given: PQ = RS; PQ|| RS
Prove: PQRS is a parallelogram

Answers

Answer:

If PQRS is a parallelogram, then — PQ ≅ — RS and — QR ≅— SP . If a quadrilateral is a parallelogram, then its opposite angles are congruent. If PQRS is a parallelogram, then ∠P ≅ ∠R and ∠Q ≅ ∠S.

PQ=RS and PQ||RS implies PQRS is a parallelogram by showing that the diagonals bisect each other at O.

What is a parallelogram?

A quadrilateral with opposite sides equal and parallel but the angles are not right angle is called parallelogram.

Given that PQ=RS and PQ||RS .

Draw the parallelogram PQRS as in figure

To prove: PQRS is a parallelogram.

Construction: Join PS and QS as diagonals.

From the ΔORS and ΔOPQ,

PQ=RS (Given)

∠SOR=∠POQ   (opposite angles)

∠PQO=∠OSR  (since PQ=RS and PR is a traversal)

∴ΔOQS≅ΔOPQ

Hence, Op=OR and OQ=OS

Therefore , the diagonal of quadrilateral PQRS bisects each other.

Hence the given quadrilateral PQRS is a parallelogram.

To learn more about parallelogram click here:

https://brainly.com/question/25027377

#SPJ2

What is 1-2n+5=6? What is the value

Answers

Answer:

n = 0

Step-by-step explanation:

1 - 2n + 5 = 6

Add the numbers on the left side.

-2n + 6 = 6

Subtract 6 from both sides.

-2n = 0

Divide both sides by -2.

n = 0

Answer:

n=0

Step-by-step explanation:

1-2n+5=6

6 −2n=6

-2n=6-6

-2n=0

n=0

6. Find the solution of y = -2x + 3 for x = 2.

Answers

Answer:

-1

Step-by-step explanation:

Substitute the x in.

y = -2(2)+3

y = -4+3

y = -1

literally the only question I'm struggling to understand rn...i hate puzzles :C.

Answers

Answer:

It's 2 4 7

Step-by-step explanation:

The first column says "one number is correct and well placed," so it's number two, because the third column says "One number is correct but incorrectly placed," which means number 2 is in the same place, and number 4 is in the last, but the fourth column says "Two numbers are correct but incorrectly placed," means 4 and 7 are in the first and second columns, but supposed to be in the 2nd and 3rd place, respectively. As a result, it's 2, 4, 7, and I hope you understand because I'm terrible at explaining things.


Select the equation that is the inverse of the given function.
X-3
f(x) =
5
f-1(x) = 5x +15
O f-1(x) = 5x + 3
f-1(x) = 3x - 5
o 4-16x) = x

Answers

Answer:

B. f⁻¹(x) = 5x + 3

Step-by-step explanation:

Given function:

f(x) = (x - 3)/5

Find its inverse, substitute x with y and f(x) with x:

x = (y - 3)/55x = y - 3y = 5x + 3

Substitute y with f⁻¹(x):

f⁻¹(x) = 5x + 3

Correct choice is B

y=(x-3)/5

Interchange x and y and solve for y

x=y-3/55x=y-3y=5x+3

That's the inverse

Option B

mathematics algebra sat

Answers

Answer:

D

Step-by-step explanation:

[tex]\frac{3}{5}[/tex] w = [tex]\frac{4}{3}[/tex] , that is

[tex]\frac{3w}{5}[/tex] = [tex]\frac{4}{3}[/tex] ( cross- multiply )

9w = 20 ( divide both sides by 9 )

w = [tex]\frac{20}{9}[/tex] → D

Multiply both sides of the equation by 5/3; 5/3 * (3/5 * w) = 5/3 * 4/3 Simplify both sides of the equation. Simplify both sides of the equation . Simplify both sides of the equation .... Simplify the left side . ... Simplify Simplify 5/3 * (3/5 * w)... w = 5/3 * 4/3 Simplify the right side .. Multiply 5/3 * 4/3
the answer is w = 20/9

Can someone help me I’m doing a khan academy and need help ASAP marking brainliest

Answers

Answer:

x = 180 - 89 = 91

Step-by-step explanation:

The basketball court in the park is rectangular two of the size of 84 feet long and the other two sides of 50 feet long what is the permit perimeter of the basketball

Answers

Answer:

8400

Step-by-step explanation:

84 x 50= 4200

84 x 50 = 4200

4200+4200= 8400

Wrong and silly answer will be reported .​

Answers

I HOPE IT WILL HELP YOU.

Thank you.

i need to get a good score! plss help!!!!

Answers

Answer:

82 is your answer

Step-by-step explanation:

3x6 = 18

8x8=64

18+64=82

Answer:

82 m²

Step-by-step explanation:

The blue figure is composed of a square ( on the right ) and a rectangle on the upper left )

Area of blue figure is the sum of the 2 areas , that is

Area = (8 × 8) + (6 × 3) = 64 + 18 = 82 m²

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