Mathematics High School

Two step inequalities:

The seventh grade class is putting on a variety show to raise money. It cost $700 to rent the banquet hall that they are going to use. If they charge $15 for each ticket, how many tickets do they need to sell in order to raise at least $1000?

Answers

Answer 1

Answer:

67 tickets (with $5 extra)

Step-by-step explanation:

1000÷15= Number of tickets

Related Questions

Use the figure at the right. If BE = 3x + 6 and DF = 7x +4, find DF.

Answers

Line segments can be divided into sub-segments.

The value of DF is 18

The given parameters are:

[tex]\mathbf{BE = 3x + 6}[/tex]

[tex]\mathbf{DF = 7x + 4}[/tex]

We have:

[tex]\mathbf{BE + DF = 30}[/tex]

So, we have:

[tex]\mathbf{3x + 6 + 7x + 4 = 30}[/tex]

[tex]\mathbf{10x + 10 = 30}[/tex]

Subtract 10 from both sides

[tex]\mathbf{10x = 20}[/tex]

Divide both sides by 10

[tex]\mathbf{x = 2}[/tex]

Substitute [tex]\mathbf{x = 2}[/tex] in [tex]\mathbf{DF = 7x + 4}[/tex]

[tex]\mathbf{DF = 7 \time 2 + 4}[/tex]

[tex]\mathbf{DF = 14 + 4}[/tex]

[tex]\mathbf{DF = 18}[/tex]

Hence, the value of DF is 18

Answers

Uniform probability distribution describes a distribution which is continous and the probability that a random variable assumes a value in any interval of equal length is the same for each interval.

The likelihood that a randomly selected variable within intervals with equal length is equally likely in a uniform probability distribution.

An example is a deck of cards, hearts, spade, diamond and club are of equal length. Hence, the probability of randomly drawing a card from any of these intervals is the same (1/4).

Therefore, the true statement is the option B.

Learn more :https://brainly.com/question/18405415

the sum of two numbers is 22And their product is 105 what are the numbers?

Answers

Answer:

15 and 7 Im almost certain

Step-by-step explanation:

PLS HELP GIVING BRAINLY FAST

Tell whether if the following is a solution to the linear equation or not.
1. x = 3; y = -1 -5x + 2y = -17
2. (0, 6) - x + 2y = 10
3. (-5, -2) -5x + 2y = -21
4. x = -2; y = 5 -3x – 4y = -14
5. x = 4; y = 3 2x + 3y = 17

Answers

Answer:

1) Linear equation

2) Non Linear equation

3) Non Linear equation

4) Linear equation

5) Non Linear equation

i hope this helps!

Step-by-step explanation:

its algebra I need help

Answers

Answer:

B) 6

Step-by-step explanation:

4^2 = 16

16 - (2+8)

16 - 10

Hope this helps! Pls give brainliest!

31 billion scientific notation???

Answers

Answer: 3.1 x 10¹⁰

Explanation: None

Please help determining angle measures for my geometry class

Answers

Answer:

a, b, d, e, f

Step-by-step explanation:

only c is incorrect

3(x + 2) = 2x + 5 , equation/solution

Answers

Answer:

x = - 1

Step-by-step explanation:

3(x + 2) = 2x + 5 ← distribute parenthesis on left side by 3

3x + 6 = 2x + 5 ( subtract 2x from both sides )

x + 6 = 5 ( subtract 6 from both sides )

x = - 1

27.6 inches of rain fell over a 100 day period. What was the average amount of rain that fell per day? Enter a numerical answer only.

Answers

Answer:

Step-by-step explanation:

Hey ! I beleive this is the answer: 27.5/100=.275

what is the answer to 6=a/4+2

Answers

Answer:

a = 36

Step-by-step explanation:

6 = [tex]\frac{a}{4+2}[/tex] , that is

6 = [tex]\frac{a}{6}[/tex] ( multiply both sides by 6 to clear the fraction )

36 = a

HELP ASAP!!!!!!!!!!! YOU WILL GET POINTS FOR DOING THIS CORRECTLY

Seven 6th graders count their nickels and quarters. The chart shows information about how much money each 6th grader has. Fill in the missing information

Answers

Answer:

Hope this helps

Step-by-step explanation:

Write the equation of the line in fully simplified slope intercept form

Answers

Answer:

y = 3x - 8

Step-by-step explanation:

m = slope

slope = y2 - y1 / x2 - x1

4 - 1 / 4 - 3 = 3/1 = 3

m = 3

b = y-intercept

b = -8

y = mx + b

y = 3x + (-8)

y = 3x - 8

5000×3000answer in standard form

Answers

Answer:

[tex]→5000×3000[/tex]

[tex]→5×1000×3×1000[/tex]

[tex]→5×3×1000×1000[/tex]

[tex]→5×3×10^3×10^3[/tex]

[tex]→15×10^3×10^3[/tex]

[tex]→1.5×10^1×10^3×10^3[/tex]

[tex]→1.5 \times 10 {}^{1 + 3 + 3} [/tex]

[tex]→1.5×10^7[/tex]

x/-4 + 14>20

someone help a girl out

Answers

Answer:

x < -20

Step-by-step explanation:

x / -4 + 14 >20

Subtract 14 from each side

x / -4 +14-14 > 20 -14

x / -4 > 6

Multiply each side by -4, remembering to flip the inequality

x / -4 * -4 < 6 * -4

x < -20

Lines q, r, s, and t are distinct lines in the same
plane. Decide if lines q and t
are parallel, perpendicular, or if there is not
enough information given.
q Ir, ris,
ris, sit
A. parallel
B. perpendicular
C. not enough information

Answers

I think it’s b cause I’ve done this before and I think I can remember that answer

PLS HELP ME
how do I find x and y? I don't really want the answer but I want to know what to solve in order to get x and y

Answers

Answer:

y = 21°

Step-by-step explanation:

both are parallel lines, and that means

16x - 23 = 10x + 1

16x - 10x = 23 + 1

6x = 24

x = 4

---------------------------

taking 16x - 23

16 (4) - 23 = 64 - 23 = 41

both angles value is = 41°

------------------------------------

62° + x = 180

x = 180 - 62 = 118°

----------------------------------

the sum of all the angles inside the triangle is equal to 180°

41° + 118° + y = 180°

y = 21°

Write an equation in slope-intercept form for the graph shown.
Slope-intercept form is: y = mx + b=

Find the slope: m =

Find the y-intercept: b =

Write the equation: y =

Answers

Answer:

y = 5/3x - 2

Step-by-step explanation:

Slope = 5/3

y-intercept: - 2

help!
[tex]8r+9-4r-3r-8r[/tex]
Thanks!

Answers

[tex]\\ \sf\longmapsto 8r+9-4r-3r-8r[/tex]

[tex]\\ \sf\longmapsto 8r-4r-3r-8r+9[/tex]

[tex]\\ \sf\longmapsto -7r+9[/tex]

[tex]\\ \sf\longmapsto 9-7r[/tex]

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Here's the solution for You !

just combine the like terms :

[tex]8r + 9 - 4r - 3r - 8r[/tex]

[tex] - 7r + 9[/tex]

Clayton's bus ride to school is 1/2 of a mile and Belle's bus ride is 1/4 of a mile. How much longer is Clayton's bus ride than Belle's?

Answers

Answer:

Clayton's bus ride is 1/4 of a mile longer then Belles

Step-by-step explanation:

what is 42/7 as a whole numder

Answers

The answer is 6 hole

Answer:

Step-by-step explanation:

Because 42/7 simplified is 6/1 and 6/1 = 6.

Also / means division, you can just divide 42 by 7 = 6.

Algebra Find the value of n :

n × 0.2 = 0.08

Answers

Answer:

0.4

Step-by-step explanation:

n × 0.2=0.08

n = 0.08÷0.2

n = 0.4

The answer is 0.4
0.08/0.2 = 0.4
N=0.4

Angles A and B are supplementary. If mA = 67, find mB.

Answers

Answer:

Angle A +Angle B=180

67+B=180

B=113°

When Emmy went to bed, it was a frigid 9°F outside. The temperature has been dropping 2°F each hour.
Write an equation that shows the relationship between the number of hours since Emmy went to bed, x, and the temperature in °F, y.

Answers

Answer:

y=9-2x

Step-by-step explanation:

The equation that shows the relationship between the number of hours since Emmy went to bed is y = -2x + 9.

A linear equation is given by:

y = mx + b;

m is the rate of change, b is the initial value of y and y,x are variables.

Let x represent the number of hours since Emmy went to bed and y the temperature in °F. Since temperature has been dropping 2°F each hour, m = -2. Also b = 9°F, Hence:

y = -2x + 9

The equation that shows the relationship between the number of hours since Emmy went to bed is y = -2x + 9.

Find out more at: https://brainly.com/question/13911928

What are the x-intercepts for the graph of y=3(x-1)(x+6)?

Answers

Answer:

Step-by-step explanation:

As always, set the function equal to zero and solve for x:

x - 1 = 0 results in x = 1. Thus, (1, 0) is one of the x-intercepts.

x + 6 = 0 results in x = -6. (-6, 0) is the other x-intercept.

Which quantity is proportional to 90⁄2?
Check all that are true.

45⁄1

180⁄4

270⁄8

15⁄3

180⁄3

Answers

45/1 and 180/4 Your Welcome

help me math homework

Answers

Answer:

please keep the question clearly

I FREAKING IEUHFJHSCBUAER THSI IS MORE THEN THE 4TH TIME ASKING COME ONNN PLS JUST FREAKING HELP ME

Answers

Answer:

I Think so 3 option is the correct answer of this question

Factorise 2 cubed divided by 2 squared?
ASAP HELP

Answers

Answer:

Step-by-step explanation:

2 cubed = 8

2 squared =4

8/4=2

Is the triangle proof correct? Photo attacted

Answers

Answer:

is good

Step-by-step explanation:

Answer the following questions. Check all answers and don't forget to write units (i.e. $, inches, etc.)
Richie took his car into the shop and spent $625. The parts cost $205 and the mechanic's labor rate was
$60 per hour. How many hours did it take to fix Richie's car?

Answers

why no answer

guys answer pls

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Two step inequalities: The seventh grade class is putting on a variety show to raise money. It cost $700 to rent the banquet hall that they are going to use. If they charge $15 for each ticket, how many tickets do they need to sell in order to raise at least $1000?

Answers

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Two step inequalities:

The seventh grade class is putting on a variety show to raise money. It cost $700 to rent the banquet hall that they are going to use. If they charge $15 for each ticket, how many tickets do they need to sell in order to raise at least $1000?