simplify 7m+3n - (11-2m+n+5) -m+3n+8

7. Clint runs C miles . Brenda runs C miles plus 2 so she runs C + 2 miles

Answer : total miles = C + 2

8. 5 cents is written as 0.05, multiply 5 cents by number of minutes to get: 0.05m

Answer: total cents = 0.05m

Answer:

Step-by-step explanation:

7) Number of miles covered by Clint = c

Number of miles covered by Brenda = 2  miles more than Clint

                                                              = c + 2

8) Cost of using a cell phone 1 minute =  5 cents

Cost of using a cell phone for m minutes = 5 * m = 5m

Answer:

6:1

Step-by-step explanation:

6 people per van

Answer:

6:1

Step-by-step explanation:

Answer:

No solution

Step-by-step explanation:

To solve first you need to isolate the absolute value sign. Do this by subtracting 7 from each side.

Now an expression inside absolute value bars is set to a negative. Since absolute value makes terms and expressions positive, there is no x-value that could make this true. Therefore, there are no solutions.

[tex]\\ \tt\Rrightarrow |3x-8|+7=2[/tex]

[tex]\\ \tt\Rrightarrow |3x-8|=2-7[/tex]

[tex]\\ \tt\Rrightarrow |3x-8|=-5[/tex]

Because of absolute vale there is no solution

Answer:

$585,000. 95% of $300,000 = $285,000. $300,000 + $285,000 = $585,000. hope this helps

Step-by-step explanation:

- Zombie

Answer:

$270

Step-by-step explanation:

The opening deposit is $150.

Every month receives $10.

In 12 months it gets 12 x $10 = $120 additional money.

So together with the opening deposit at the end of 1 year the account has

$150 + $120 = $270

Answer:

[tex] - 3.5x = - 35 \\ x = \frac{ - 35}{ - 3.5} \\ x = \frac{ - 35}{ - 35 \times {10}^{ - 1} } \\ x = \frac{35 \times {10}^{1} }{35} \\ x = {10}^{1} = 10 \\ thank \: you[/tex]

Answer:

ez x = 10.

Step-by-step explanation:

-3.5 multiplied by 10 = -35. x = 10

If f(x) is a linear function, then

f(x) = ax + b

for some constants a and b.

Given that f (1) = 4 and f (4) = 1, these constants are such that

f (1) = a + b = 4

f (4) = 4a + b = 1

Solve for a and b : eliminate b by subtracting the two equations,

(a + b) - (4a + b) = 4 - 1

-3a = 3

a = -1

Then

-1 + b = 4

b = 5

So we have

f(x) = -x + 5

Answer:

midpoint = (-2.5 , - 10)

Step-by-step explanation:

midpoint =( ((x1 + x2)/2) , ((y1+y2)/2)) )

= ( ((-2 + -3)/2) ,(( -8 + -10)/2) )

= ( -2.5 , -10)

It is a 180 because you but those numbers together

Answer:

Option C

Step-by-step explanation:

[tex]( { - 2m}^{3} {p}^{2} ) {}^{4} [/tex]

[tex] {( { - 2m}^{3}) }^{4} \times ( { {p}^{2} )}^{4} [/tex]

[tex] {16m}^{12} \times {p}^{8} [/tex]

Answer:

[tex] {( - 2 {m}^{3} {p}^{2}) }^{4} \\ = { (- 2)}^{4} { {m}^{3} }^{4} { {p}^{2} }^{4} \\ = 16 \times {m}^{12} {p}^{8} \\ c \: is \: ur \: answer \: \\ thank \: you[/tex]

Answer:

-1……..........................

Answer:I got -1

Step-by-step explanation: so I followed the equation to find slope m=y2-y1/x2-x1. And it ended up being 1+4/-2-3=5/-5 or -1 I hope this helps

Answer:

z = 5

Step-by-step explanation:

[tex]15z = - 2( - 11z + 10) - 15[/tex]

[tex]15z = 22z - 20 - 15[/tex]

[tex]15z = 22z - 35[/tex]

[tex]15z = - 22z = - 35[/tex]

[tex] - 7z = - 35[/tex]

[tex]z = 5[/tex]

Answer: 5

Step-by-step explanation:

The coordinate of the midpoint M = 5

A line segment is defined as a measured path between two places. Line segments can make up any polygon's sides because they have a set length.

The figure given below shows a line segment ST, where the length of line segment ST  refers to the distance between its endpoints, S and T.

Given that M is the midpoint of ST

S______________M______________T

A midpoint is defined as in the middle of the line connecting two points a position known as a midpoint. A location in the middle of a line connecting the two points that are equally far from both points is the midpoint.

The endpoints of ST are -15 and 25.

So the midpoint between S and T is given by,

⇒ M = (25 - 15)/2,

⇒ M = 10/2

⇒ M = 5

Hence, the coordinate of the midpoint M = 5

Learn more about the midpoint here :

brainly.com/question/5127660

#SPJ2

Answer:

D

Step-by-step explanation:

The length of the sidewalk is 25 + 4 + 4 = 33 ft

The width of the sidewalk is 4 ft

area of top/ bottom = 2(4 × 33) = 2 ×132 = 264 ft²

→ Note this area includes the 4 corners ←

area of 2 sides = 2(4 × 9) = 2 × 36 = 72 ft²

area of sidewalk = 264 + 72 = 336 ft² → D

Answer:

A

Step-by-step explanation:

Aruba has the lowest population

It would be 'Aruba has the least population'

Bolivia has an exponet of 7, 7 zeros while Aruba has 5

The Philippines has a population that is a multiple of Aruba, as long as it's not 1 or less it's going to be greater then Aruba

Therefore since both would have more, your true statement would be the first one

I dunno what your question ask

Answer:

985

Step-by-step explanation:

they are asking what her balance was after her first deposit (A) so you only adding 65.00 to the original 920.00

Answer:

1240 students

Step-by-step explanation:

not sure but I'm pretty sure its right.

Answer:

Its 0=9

Step-by-step explanation:

It's simple I cannot really show my work but trust me

Step-by-step explanation:

6+x-2=2x-1

4+x=2x-1

2x-x=4+1

X=5

[tex]\large \mathfrak{Solution : }[/tex]

let's factorise :

now, there are two cases :

case 1 :

case 2 :

Answer:

creo que la respuesta es 34y

Step-by-step explanation:

Answer:

4 _____ 9

the geometric sequence is the addition of 2.5 to every number until the specific amount you are to get

4+2.5=6.5 that is the second term

if I then add 2.5 to 6.5it will give me 9 which is the third term but we are asked to find the sum of the first 4terms so 9+2.5=11.5

if we are to add 4,6.5,9 and 11.5 it would give me =31 which is the final answer.

hope this helps.

Answer:

$22.50

Step-by-step explanation:

Answer:

-3x^2 + 3x

Explanation:

Answer:

Step-by-step explanation:

[tex]3( - {x}^{2} + x)[/tex]

[tex] = 3 \times ( - {x}^{2} ) + 3 \times x[/tex]

[tex] = - 3 {x}^{2} + 3x(ans)[/tex]

Answer:

Step-by-step explanation:

C, because π ≈ 3,14 so 9π = 9 · 3,14 = 28,26 > 27