Which of the following numbers is NOT a solution
of the inequality 3x – 5>_4x – 3 ?

Answer:

Call x is childrens

Call y is adults

x + y = 386 (1)

1,75x + 2,5y = 807,5 (2)

(1) => x = 386 - y => (2) 1,75 ( 386-y )+2,5y = 807,5

0,75y=132 => y = 176 and x = 210

Step-by-step explanation:

Answer:

$103.08

Step-by-step explanation:

The total cost of the scooter including tax to the nearest cent will be $103.08.

The quantity of anything is stated as though it were a fraction of a hundred. A quarter of 100 can be used to express the ratio. Per 100 is what the term percent signifies. The symbol ‘%’ is used to symbolize it.

Olive is going to buy a scooter that costs $95. The sales tax rate is 8.5%.

The amount of the sales tax will be

Sale tax = 8.5% of $95

Sale tax = 0.085 × $95

Sale tax = $8.075

The total cost of the scooter including tax to the nearest cent will be

Total cost = $95 + $8.075

Total cost = $103.075 ≈ $103.08

The total cost of the scooter including tax to the nearest cent will be $103.08.

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Answer:

The mean of the 10 sales amounts for store A is $40,000.

Step-by-step explanation:

Given;

yˆ= −3,000 + 1.2x ...................... (1)

Where;

x = sales amounts each day at store A or the mean of the 10 sales amounts for store A = ?

yˆ = sales amounts each day at store B or the mean of the 10 sales amounts for store B = $45,000

Substituting y = 45,000 into equation (1) and solve for x, we have:

45,000 = −3,000 + 1.2x

45,000 + 3,000 = 1.2x

48,000 = 1.2x

x = 48,000 / 1.2

x = 40,000

Therefore, the mean of the 10 sales amounts for store A is $40,000.

Answer:

The original cost is

$385

Step-by-step explanation:

Step one:

given data'

cost of bicycle= $138

helmet = $16

Total cost = 138+16= $154

Step two:

let the original cost be x

we are told that 40% of x= 154

hence

40/100*x= 154

0.4x=154

divide both sides by 0.4

x= 154/0.4

x=$385

Answer:

Step-by-step explanation:

<NOC is 31 because it is a vertical angle to <BOK, which is also 31

<DOC is 62 because it is two times the bisected <NOC. 2*31=62

<DON is 31 because it is the bisected angles <DON and <NOC are equal.

<TOC is 118 because <KOT and <NOC are both 31 degrees. Since they lie on a line together, the three angles should add up to 180 degrees. 180-31-31 = 118

I hope this helps! :)

Answer:

-8.5

Step-by-step explanation:

Answer:

Fraction form: -7/2

Decimal form: -3.5

Move all terms to one side

4w^2 + 49 + 28w = 0

Rewrite 4w^2 + 49 + 28w in the form a^2 + 2ab + b^2, where a = 2w and b = 7

(2w)^2 + 2(2w)(7) + 7^2 = 0

Use the Square of Sum: (a + b)^2 = a^2 + 2ab + b^2

(2w + 7)^2 = 0

Take the square root of both sides

3w + 7 = 0

Subtract 7 from both sides

2w = -7

Divide both sides by 2

w = -7/2

Answer:

14% tip

Step-by-step explanation:

tip: $5.60 on $40

40-5.60=34.4

36.6/40x100

86%

=(100-86)

=14%

Answer: C) statistic.

Step-by-step explanation:

Here, 79% is a measure of proportion of respondents agreed that the roach disk was effective from the sample in he study.

So, The number 79% is a statistic.

Correct option: C) statistic

Answer:

give equation plz

Step-by-step explanation:

Answer:

41

Step-by-step explanation:

complementary angle = sum of 90°

so 49 + 41 = 90

Answer:

41

Step-by-step explanation:

49+41=90

Answer:

D.

Step-by-step explanation:

The last one has the correct variables and amounts in the right order.

12x + 9y = 120

6x + 14y = 136

Answer:

x = t - p

Step-by-step explanation:

p + x = t

subtract p from both sides.

x = t - p

Answer:

-3/4

Step-by-step explanation:

You just start at the lowest point on the graph, count how many points it goes up which is 3, then you go left 4. So you have 3/4, but because you went left it is -3/4

Answer:

Amount left = 2040

Step-by-step explanation:

Given that:

Per year salary = 12,000

Amount spent on transport = 10%

Transport = [tex]\frac{10}{100}*12000[/tex] = 0.1 * 12000

Transport = 1200

Tax = 5%

Tax = 0.05 * 12000

Tax = 600

Total = 1200 + 600 = 1800

Amount left = 12000 - 1800 = 10200

Food = 80% of remainder

Food = 0.8 * 10200

Food = 8160

Amount left after food = 10200 - 8160 = 2040

Hence,

Amount left = 2040

Answer:

An equation of slope:

y = -5x+72

Step-by-step explanation:

The equation of slope intercept is given by:

where m is the slope and c is the y-intercept or initial value.

Let x represents the time in minutes and y represents the height of the water level

As per the statement:

The water level in Noah's water tank is 72 inches high.

At x = 0

y= 72

It is also given that:

The water drains at a speed up 5 inches per minute.

Here, m represent the slope in inches per minute

(as the water drains)

Substitute in [1] we get;

y = -5x+c

Substitute x = 0 then;

72 = -5(0)+c

72 = c

⇒equation becomes: y = -5x+72

Therefore, an equation of slope is y = -5x+72

The distance to Johns's grandmother's house is 90 miles.

Speed is the ratio of total distance to total time taken, it is given by:

Speed = distance / time

Let x represent the speed that John used and d represent the distance, hence:

x = d/2

Also when taken 15 minute longer (0.25 hours):

x - 5 = d/(2 + 0.25)

x = d/2.25 + 5

Equating:

d/2 = d/2.25 + 5

d = 90 miles

The distance to Johns's grandmother's house is 90 miles.

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Answer:

The distance to Johns's grandmother's house is 90 miles.

Speed

Speed is the ratio of total distance to total time taken, it is given by:

Speed = distance / time

Let x represent the speed that John used and d represent the distance, hence:

x = d/2

Also when taken 15 minute longer (0.25 hours):

x - 5 = d/(2 + 0.25)

x = d/2.25 + 5

Equating:

d/2 = d/2.25 + 5

d = 90 miles

The distance to Johns's grandmother's house is 90 miles.

Answer:

[tex]m=-\frac{5}{3}[/tex]

Step-by-step explanation:

Answer:12.8 hours

Step-by-step explanation:divide 5 by 4 you get 1.25 witch is one hour 15 min then you times 5 by 3 then add

Sherry make 16 pies in 12.9 hours.

What is Division method?

Division method is used to distributing a group of things into equal parts.

Given that;

Sherry can make 5 pies in 4 hours.

Now,

Since, Sherry can make 5 pies in 4 hours.

So, Sherry can make 1 pies in = 4/5 hours.

Thus, Sherry can make 16 pies in = 16 x 4/5 hours.

                                                    = 64/5 hours

                                                    = 12.9 hours

So, Sherry make 16 pies in 12.9 hours.

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Answer:

12

Step-by-step explanation:

To find range, you subtract the largest and smallest number :)

Answer:

Elsie

Step-by-step explanation:

It's kinda obvious

Answer:

Ramon

Step-by-step explanation:

Ramon walked further

Answer:

I'm pretty sure that X=3

Answer:

Scale factor = [tex]\frac{1}{3}[/tex]

Step-by-step explanation:

Given question is incomplete; find the question in the attachment.

Scale factor = [tex]\frac{\text{Dimension of image}}{\text{Corresponding dimension of preimage}}[/tex]

Scale factor = [tex]\frac{\text{Dimension of image rectangle B}}{\text{Corresponding dimension of preimage rectangle A}}[/tex]

From the figure attached,

Length of rectangle B = [tex]\frac{20}{3}[/tex]

Length of rectangle A =  20

Scale factor = [tex]\frac{\frac{10}{3}}{10}[/tex]

                    = [tex]\frac{\frac{10}{3}}{10}[/tex]

                    = [tex]\frac{1}{3}[/tex]

Therefore, image rectangle A is dilated with by a scale factor of [tex]\frac{1}{3}[/tex].

Answer: 4?

Step-by-step explanation: hehe

(is brainliest to much to ask for?) THaNK YOU

Answer:

2+2=4

Thanks for points!! :)

answer:

9

basically whatever is in between the lines make it a positive!

heres another example

|-9|

= 9

|1|

= 1

Answer: 9 (nine) is the natural number following 8 and preceding 10.

I hope this is what you need. Sorry if it isnt

Step-by-step explanation:

Have a good night