Mathematics High School

14. Graph
y>-1/2x-4
Y

14. Graphy>-1/2x-4Y

Answers

Answer 1

Answer:

Step-by-step explanation:

both of those equations that are in the system are lines

first line it has a y-intercept at (0, -4) and a slope -1/2 so you can use that to

find another point ( 2 ,-5)

Since the equation has ≥ DRAW a solid line trough points (0, -4) and (2,-5)

Now highligt above the line since (0,0) cheks for the equation

second line goes troughh the points  (0,1) because of y-intercept and point (1,2) because the slope is m=1

draw a solid line trough those points and highlight under the line

the intersection of the 2 highlighted ares is your solution

Related Questions

What is the slope of a line that is perpendicular to the line 2y - 3x = 8?
-3
-2/3
1/3
3/2

Answers

the answer will be 3/2
I believe the correct answer is -2/3

f(x)=x^2-4x-12 on (0,6)

Answers

the answer is

(x,345)

What is the equation of this line in slope intercept form? 2x+y=−19

y=−2x−19

y=2x+19

y=2x−19

y=−2x+19

Please help

Answers

Isolate y by subtracting 2x from both sides
Your answer is: y= -2x-19

What is the value of t?
40°
39°

Answers

Answer:41

Step-by-step explanation:

because the 49 degrees and t equal a right angle which is 90 degrees you subtract 49 from 90 which makes the remaining degree aka t 41

Please y'all I really need help finding out x I don't have a lot of points left.

Answers

Answer:

x = 1/2

Step-by-step explanation:

[tex] \frac{4}{7} x = \frac{2}{7} \\ \\ x = \frac{ \cancel2}{ \cancel7} \times \frac{ \cancel7}{ \cancel4 \: \: 2} \\ \\ x = \frac{1}{2} [/tex]

Whats the answer for #3

Answers

2/1 or 2 is the answer

Answer:

plus 2

Step-by-step explanation:

because there negatives

answer the question in the picture please

Answers

Answer:

B

Step-by-step explanation:

Since 1.5 is the y-intercept, B (0,1.5) is the only option.

~theLocoCoco

Write the following expression in radical form
(8x)1/2= √
Write the following expression in exponential form.
√19 =

Answers

Answer:

See below

Step-by-step explanation:

Write the following expression in radical form

(8x)¹/² = [tex]\sqrt{8x}[/tex]

Write the following expression in exponential form.

[tex]\sqrt{19}[/tex] = 19¹/²

a3-9a2b + ab - 9b2

Can someone help please

Answers

Answer:

(a−9b)(a2+b)

Step-by-step explanation:

Which inequality is represented by this graph?

Answers

Answer:

x ≥ 4

good luck on the test bro :)

A red candle is 8 inches tall and burns at a rate of 710 inches per hour.
A blue candle is 6 inches tall and burns at a rate of 15 inches per hour.
After how many hours will both candles be the same height?

Answers

Answer:

4 Hours

Step-by-step explanation:

What is 3/4 1/6 what is it plz tell me pls plaz

Answers

3/4 0.76 is one and 1/6 0.16

Ayana has $20.95 in quarters and dimes. If she has 103 coins in all, find the number of quarters and dimes. PLEASE HELP AND SHOW WORK! ​

Answers

There are 83 quarters and 2 dimes. This is correct because I know 4 quarters make a dollar I multiplied 4 by 20 giving me 80. After that I know that I can make 95 cents with 3 quarters and 2 dimes making my final answer being, 83 quarters and 2 dimes= $20.95

A coffee shop worker is putting 18 pounds of coffee into 0.25-pound bags. How many small bags of coffee can the worker make?

Answers

Answer:

72 lb bags

Step-by-step explanation:

18 / 0.25 = 72 bags :D

The answer is 72 bags. How you solve the problem is you take your first value (which is present within your problem) and divide that number by your second value (also present within your problem).

So divide 18 by 0.25.

18 / 0.25 = 72

If this isn’t correct, then I’d suggestion multiplying the values. For example:

0.25 * 18 = 4.5

Which table is a probability distribution table?

Answers

Answer:

Step-by-step explanation:

Table 3.

A.f(x)=-3/4x+10
B.f(x)=3/4x-10
C.f(x)=4/3x+10
D.f(x)=-4/3x-10

Answers

Answer:

Please make you photo clear

write sin x° in terms of the cosine

Answers

Answer:

cos[tex](x-\frac{\pi}{2})[/tex]

Step-by-step explanation:

If you insists that sine and cosine should be of the same angle use Pythagorean identity. Otherwise you can use identity sin(x) = cos[tex](x-\frac{\pi}{2})[/tex]

Hope this helps! :)

The perimeter of a triangle is 65 meters. The second side is 5 meters less than the first side.The third side is 7 meters more than the first side. What is the length of each side?

Answers

Answer:

The length of each side of triangle is:

First side of triangle = 21 inches

Second side of triangle = 16 inches

Third side of triangle = 28 inches

Step-by-step explanation:

Perimeter of triangle = 65 meters

Let

First side of triangle = x

Second side of triangle = x-5 (The second side is 5 meters less than the first side.)

Third side of triangle = x+7  (The third side is 7 meters more than the first side.)

We need to find length of each side.

The formula used is:

[tex]\mathbf{Perimeter\:of\:triangle=Sum\:of\:all\:sides\:of\:triangle}[/tex]

Putting values and finding value of x

[tex]Perimeter\:of\:triangle=Sum\:of\:all\:sides\:of\:triangle\\65=x+x-5+x+7\\65=3x+2\\Switching\:sides\\3x+2=65\\Subtracting\:2\:from\:both\:sides\\3x+2-2=65-2\\3x=65-2\\3x=63\\Divide\:both\:sides\:by\:x\\\frac{3x}{3}=\frac{63}{3}\\x=21[/tex]

So, We get value of x = 21

Now, finding the length of each side of triangle:

First side of triangle = x = 21

Second side of triangle = x-5 =21-5 =16

Third side of triangle = x+7 = 21+ 7 = 28

The length of each side of triangle is:

First side of triangle = 21 inches

Second side of triangle = 16 inches

Third side of triangle = 28 inches

back to 6th grade learning stuff! Please help me

Answers

Answer:

1. 4

2. 20

3. 80

Step-by-step explanation:

  Brainliest? I only need one more. Lol

please help me i don't get it

Answers

angle 2 is 40 degrees since its a right angle and 90-50=40

How to round 1.083333333333333 to the nearest hundredth?

Answers

Answer:

1.08

Step-by-step explanation:

Bianca is shopping around town in order to purchase a computer that is regularly priced at $800. Use the details below to mark each statement as true or false.
HELP ME NOWWWWW!!!!!!!!!

Answers

Answer:

This question can't be answered

Step-by-step explanation:

There are no statements below, can you try taking a screenshot of them?

Answer:

Step-by-step explanation:

which statements are true for the given geometric sequence? check all that apply ​

Answers

Answer:

b is the one that applies

Answer:

a, c, e

Step-by-step explanation:

Edge 2020

please answer both of these questions

Answers

Answer:

I go for I and IV....................

Help pls lol

-4a + 16

Answers

Answer:

-4(a - 4)

Step-by-step explanation:

Two very good apps that I use for Algebra is (ill put it in the comments)

hope this helps!!!

it won't let me put the link. im sorry.

Answer:

12

Step-by-step explanation:

12

The club sold shirts and capes to raise money for new stage equipment. The club sold each shirt for $20.00. The club made profit of $4.00 for each shirt. Sold. Part A: The drama club sold a total of $480.00 worth of shirts. How much profit did the club make from the shirt sale?

Answers

Answer:

The club made a profit of $96 from the shirt sale.

Step-by-step explanation:

First, you have to find the number of shirts sold by dividing the total amount sold by the price per shirt:

480/20=24

Now, that you know the number of shirts that were sold, you can multiply the profit per shirt for the number of shirts sold:

4*24=96

According to this, the answer is that the club made a profit of $96 from the shirt sale.

I’ll name brainliest✨

Answers

Answer: -5 1/2 or -5.5

Step-by-step explanation: Negative five and a half. Its technically -5 2/4 but simplify 2/4 its 1/2

Answer:

Point B is located at -5.5

Step-by-step explanation:

Point B is located at the mid point between -6 and -5 on the scale. So, the answer would be 5 and 1/2 or -5.5

I hope this helped to answer your question.  

Susie is solving the quadratic​

Answers

Answer:

Option (D)

Step-by-step explanation:

Standard equation of a quadratic function is,

ax² + bx + c

Comparing this function with the given quadratic function,

f(x) = 2x² - 4x - 3

a = 2, b = -4 and c = -3

By using quadratic formula to get the value of x,

x = [tex]\frac{-b\pm \sqrt{b^2-4ac} }{2a}[/tex]

  = [tex]\frac{-(-4)\pm \sqrt{(-4)^2-4(2)(-3)} }{2(2)}[/tex]

  = [tex]\frac{4\pm\sqrt{16+24}}{4}[/tex]

  = [tex]\frac{-4\pm \sqrt{40}}{4}[/tex]

  = [tex]\frac{-2\pm \sqrt{10}}{2}[/tex]

Therefore, Susie made a mistake in step IV.

Option (D) is the answer.

Solve for A
Exact (no rounding, no calculator needed)

0 = A^2 + 13A + 36

Answers

Answer:

-4 or -9

Step-by-step explanation:

-a^2-13a-36=0

(-a-4)(a+9)=0

-a-4=0

a+9=0

a= -4, -9

Skies travel charges two-fifty for a plane ticket and $28 per day for rental car. For the same trip, r&r travels charges 305 for a plane ticket and 23 per day for car rental. What is the minimum number of days in martin's vacation should be or r&r travel to be a better deal for him?

Answers

Given :

Skies travel charges two-fifty for a plane ticket and $28 per day for rental car.

For the same trip, r&r travels charges 305 for a plane ticket and 23 per day for car rental.

To Find :

The minimum number of days in martin's vacation should be or r&r travel to be a better deal for him.

Solution :

Let, minimum number of days are x.

So, cost charged by Skies travel is, [tex]c_1 = 25+28x[/tex]

Cost charged by r&r travels is, [tex]c_2 = 305 + 23x[/tex]

r&r should be better deal when :

[tex]c_2 < c_1\\\\305 + 23x <25 + 28x\\\\5x >280\\\\x>56[/tex]

So, for better deal at r&r minimum number of vacation days is 57.

Hence, this is the required solution.

Other Questions
Question 3 (10 points)(02.06 MC)In the figure shown, line AB is parallel to line CD.Part A: What is the measure of angle x? Show your work. (5 points)Part B: Explain how you found the measure of angle x by identifying the angle relationships that you used along the transversal. (5 points)AB and CD are parallel lines, and PQ and PR are transversals which intersect AB at P and CD at Q and R. Angle APQ is labeled as 65 degrees, angle QPR is equal to x, angle PRD is equal to 120 degrees. Answer the following question in French in the affirmative. Remember to use thepass compos.Did you watch the newscast last night? Help me I don't know how to find the percent of discount to the nearest percentFind the percent of discount to the nearest percent.skateboard: regular price, $24sale price, $15.50help. PLEASE. Help me please *an image is attached* The measurement of the complement of an angle is 40 more than the angle. What is the supplement for the angle? One interior angle of a regular octagon is The numbers of the members in the House of Representatives awarded to each state is determined by- A.the size of the state B.the population of the state Heyyyyooooooooooooooooo 70% of the 30 sandcastles at Donatello Beach have moats. how many more moats are there -28=r/7-26 send help lauvs Is temperature beginning to rise a physical or chemical change? a.What is the density of a sample of liquid that has a volume of 125mL and a mass of 200 g?75 g/mLc. 1.6 g/mLb. 16 g/mLd. 0.625 g/mL The amount of money in Mark's bank account after x months is given by the functionf(x) = 1000 - 200x. Select all the true statements.Pick up to 2 answers.A. The account began with $1000.B. The account began with $200.C. Mark withdraws $1000 each month.D. Mark withdraws $200 each month.E. Mark deposits $200 each month. What is Clara & Sylvester's relationship like in Gumption by Langston Hughes?A. Sylvester isn't looking for work so Clara is frustrated.B. Clara runs the house.C. Clara is opinionated and wise.D. All of the above. Use the Distributive Property to write an equivalent expression. 20 + 24g A. 4 (5 + 6g) B. 20 (1 + 4g) C. 5 (4 + 6g) In Act I: Scene ii, Claudius insists that he has consulted the "better wisdoms of his advisers and that the court has"freely gone" with his marriage plans. Is this true or is Claudius justifying his actions by making this claim? Explainyour answer using evidence from the text. Complete the table and graph the solutions of the equation y = -3x + 2.Step 1 out of 3:Make a table. Choose several values for x. Then, use the equation to find y for each value of x.-1012 The figure shows Triangle ABC and some of its transformed images on a coordinate grid:Which of the four triangles was formed by a translation of Triangle ABC?A) 1B) 2C) 3D) 4 my science teacher gave us this but im not sure how to do it The perimeter of a square is 52 cm.Calculate the area of the square.