Mathematics High School

Its not a quiz/test its homework thats due in a bit :)
Just to clear any misunderstandings that might arise

Answers

Answer 1

Answer:

it would be 53

Step-by-step explanation:

Answer 2

The answer is 53 glad to help

Related Questions

Calculate the scale factor for the original triangle and its
larger image. Show your working out.

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Answer:

Step-by-step explanation:

8/4=2

have a good day..

Explain how to solve for x. 3x - 10 = 2 *
Your answer:

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Answer:

x = 4

Step-by-step explanation:

3x - 10 = 2 | Given

3x = 12 | Add 10 to both sides to isolate 3x

x = 4 | Divide both sides by 3 to get the value of x

Answer:

Step-by-step explanation:

3x - 10 = 2

add

3x = 12

divide

x = 4

THIS IS HRW CAN YOU TRY TO HELP!!

Answers

Answer:

Step-by-step explanation:

It's answer is

y = 4x - 6

if x = - 1 Then

y = 4 * (- 4 ) - 6 = - 10

if x = 0

y = 4 * 0 - 6 = - 6

if x = 1

y = 4 * 1 - 6 = - 2

if x = 2

y = 4 * 2 - 6 = 2

hope it will help :)❤

How do I graph y=2/3x-4

Answers

Step-by-step explanation:

In that equation it tells you that your slope is 2/3. It also tells you that your y intercept is -4. (Remember slope is written in y=mx+b) So first you plot your y value. (Remember that y intercept is up and down and slope is rise/fall over run) So your first point should be located at -4. Now you can began putting in your slope. Since your slope is positive, go up two and go to the right 3 times (rise/run). That's how you graph your equation.

Only for (a) please!

Answers

Answer:

Efx=2300 may be it would help : )

Step-by-step explanation:

To find that u have to :

mass mid value(x) Number..(f) fx

10-29 19 32 608

30-39 9 38 342

40-49 9 64 576

50-59 9 35 315

60-69 9 22 198

70-99 29 9 . 261

Efx=2300

Decide if the following statement is valid or invalid.

If I go to the park, then I will play baseball. If I play baseball, I will need a glove. I will go to the park tomorrow, I will need a glove.

Valid or Invalid ?

Answers

well if you play baseball every time you go to the park, then yes it’s valid but in this case it doesn’t plainly say that tomorrow when they go to the park they will play baseball, meaning there’s no need for a glove. i’d say it’s invalid.

Answer:

valid

Step-by-step explanation:

1.Solve the equation
a - 6 = 13

Answers

Answer:

Step-by-step explanation:

Given

a - 6 = 13

a = 13 + 6

a = 19

Hope it will help :)

Use special right triangles to solve for all the variables. Leave your answers in simplest radical form.

Answers

Answer:

Step-by-step explanation:

x=5[tex]\sqrt{2}[/tex] because it is an isosceles right triangle , as we have and angle of 45 and one of 90

y is the hypothenuse of the triangle

y^2=(5[tex]\sqrt{2}[/tex])^2+(5[tex]\sqrt{2}[/tex])^2=50+50=100

y=10

the larger triangle is 30-60-90

side opposite of 90 degrees is 2y

r=20

side opposite of 60 degrees is y[tex]\sqrt{3}[/tex]

z=10[tex]\sqrt{3}[/tex]

find the length of x in simplest radical form with a rational denominator

Answers

Answer:

√3

Step-by-step explanation:

[tex]\cos(30^o)=\dfrac{\sqrt3}2[/tex]

From triangle: [tex]\cos(30^o)=\dfrac x2[/tex]

Therefore:

[tex]\dfrac x2=\dfrac{\sqrt3}{2}\\\\x=\sqrt3[/tex]

It is equals to 3 I think

h + 6.3 = −6.3 solve for h

Answers

Answer:

Step-by-step explanation:

Hi there!

Let think about this...

-6.3-6.3=h

h+6.3=-6.3

negative plus positive is negative...

h=negative number..

6.3+6.3=12.6 add a negative point=-12.6

Final Result: -12.6

Help me plzz so I don’t fail

Answers

Answer:

Step-by-step explanation:

(-2,5)

read the X axis and then y axis

hi could you please tell me the answer to this?

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Answer:

Step-by-step explanation:

Blue whales have an estimated weight of 3.6 x 104 pounds. James
weighs approximately 1.8 x 102 pounds. How many people who weigh the
same as James would it take to equal the weight of the blue whale?

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Well i may be wrong but I got 2.037037037037037 please correct me if I’m wrong

5,349 divided by 21????????

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Answer: 254.714285714 or rounded to 255

Step-by-step explanation:

Have a good day:)

Answer:

254.71

Explanation:

5349 / 21 = 254.71

MARKING BRAINLIEST!!

Answers

Answer:

6a and a(2*3) and 2(a+2a)

Step-by-step explanation:

2*3a=6a

Write the equation of the line in slope-intercept form that passes through the points (-3,3) and (3,-9).

Answers

Answer:

m = -2

Step-by-step explanation:

y = -2x - 3

HELP!! WILL GIVE 100 POINTS

Complete the following statement.

In 2/3 ÷ 4/5 the___ is 2/3

dividend

quotient

divisor

Answers

Answer:

2/3 is quotient.

Step-by-step explanation:

2/3÷4/5=(2×5)/(3×4)=10/12=5/6

Answer:

quotient

Step-by-step explanation:

If it is a divison problem your answer will be a quotient.

Pablo swims 1 length of a swimming pool. What unit would be best for measuring that length of the pool?

Answers

Answer:

kiloliters

Step-by-step explanation:

The amount of water a family uses in a year is a large amount of water - more than the amount of water in a pool! This means kiloliters would be the best unit of measurement.

Simplify the following expressions:

1/4 (24x + 8)
3/5 (10y - 5)
4m + 8p - 5m + 2p
6 ( j - 5) + 2 (3j + 5)
5 ( 3y + 2) - 4 ( y - 1)

Answers

Answer:

6x+2

6y+3

9+10

36+40

19+14

Sorry if this is wrong I recently learned this

Write the equation of the parabola that has the vertex at point (-2, -2) and passes through the point (-1, -1)

Answers

Answer:

y = (x+2)²-2

Step-by-step explanation:

Use the vertex form y = a(x-h)²+k. Plug in the vertex for h and k. Solve for a and you will get 1 for that value. You can check your answers by plugging in both of those points to make sure.

Helpp please!! 10 points

Answers

slope is 1.3

take your 2 points and make a triangle, then count the small boxes to the point in the middle where they met. ( REMEMBER THE X&Y RULES)
you should get 4/3, you need to divide and put it into decimal form.
GOOD LUCK! :))

Maderas mayor is watching a car from the ledge of the water tower. The car is directly approaching the water tower. When first noticed, the angle of depression to the car is 58 degrees. When the car stops the angle of depression is 77 degrees. The mayors line of sight is 127 feet above the ground.

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Answer:

50 ft

Step-by-step explanation:

Find the measure of the missing side of the triangle.

Answers

Answer:

Step-by-step explanation:

Using Pythagorean we can say = 33^2 + 56^2 = hypotenus^2

so 1089 + 3136 = 4225

and 4225 rooted = 65

Answer:

65.

You would have to use the Pythagorean theorem in order to find the Hypotenuse (Side that is missing)

Step-by-step explanation:

The equation is:

C = a^2 + b^2 - square root of the answer.

So it would be set up like this.

56^2 = 3136

33^2 = 1089

1089 + 3136 = 4225.

The square root of 4225 is 65.

Thus, 65 is the answer.

Hope this helps!

HELP ME PLSSSSSS ASAP

Answers

Answer:

the answer is 200 mph because you take and divide the 400 miles by 20 mph

Step-by-step explanation:

Una empresa fabrica dos modelos de DVD: el modelo A y el modelo B. Se dispone de 50 kilogramos de caucho y de 80 horas de mano de obra. Para fabricar un DVD del modelo A se utiliza 1 kilogramo de caucho y 1 horas de trabajo, y para fabricar un DVD del modelo B se utiliza 1 kilogramo de caucho y 2 hora de trabajo. Si la venta le genera una utilidad 30 soles por cada modelo A y 40 soles por cada modelo B. ¿Cuántos DVD de cada tipo debe fabricar y vender para que la utilidad sea máxima?

Answers

Answer:

¿Cuántos DVD de cada tipo debe fabricar y vender para que la utilidad sea máxima?

Se debe fabricar y vender 20 DVD del modelo A y 30 DVD del modelo B. La utilidad máxima es de de S/. 1 800

Step-by-step explanation:

x : Número de DVD del modelo A

y : Número de DVD del modelo B.

MODELO A MODELO B TOTAL

Cantidad de caucho 1x 1x 50 kg.

Horas de mano de obra 1x 2x 80 horas

U : Utilidad mensual.

La función objetivo, que se debe maximizar, es:

U=30 + 40y

x+ y [tex]\leq 50\\[/tex]

x + 2y [tex]\leq 80[/tex]

x[tex]\geq 0[/tex]

y[tex]\geq 0[/tex]

Las coordenadas de los vértices de la región factibles son:

A (0, 0) B (50, 0) C (20, 30) D(0, 40)

Entonces, se evalúa la función objetivo en cada punto:

U (0, 0) = 30 (0) + 40 (0) = 0

U (50, 0) = 30 (50) + 40(0) = 1500

U (90, 0) = 30 (20) + 40 (30) = 1800

U (0, 40) = 30 (0) + 40 (40) =1600

Por consiguiente U tiene un valor máximo en C , en donde: x =20 , y = 30 .

Se debe fabricar y vender 20 DVD del modelo A y 30 DVD del modelo B. La utilidad máxima es de de S/. 1 800.

 30 x  40 y

s.a.



 x  0 (3)

 y  0 (4)

Use the FOIL Method to find (x−4)(x+8).

Answers

Answer:

[tex]x^2 +4x - 32[/tex]

Step-by-step explanation:

By FOIL method, [tex](x-4)(x+8) = x \cdot x + x \cdot 8 + -4 \cdot x + -4 \cdot 8 = x^2 +4x - 32.[/tex]

Here is a rectangle all measurement are in centimetres the area is 48cm^2 find the value of y

Answers

Answer:

y = 3 cm

Step-by-step explanation:

We'll begin by calculating the value of x. This can be obtained as follow:

2x + 6 = 5x – 9 (opposite side of rectangle are equal)

2x + 6 = 5x – 9

Collect like terms

6 + 9 = 5x – 2x

15 = 3x

Divide both side by 3

x = 15 / 3

x = 5 cm

Next, we shall determine the length of the rectangle. This can be obtained as follow:

L = 2x + 6

x = 5 cm

L = 2(5) + 6

L = 10 + 6

L = 16 cm

Finally, we shall determine the value of y. This can be obtained as follow:

Length (L) = 16 cm

Width (W) = y =?

Area (A) = 48 cm²

A = L × W

48 = 16 × y

Divide both side by 16

y = 48 / 16

y = 3 cm

help me please I really need it.
Thank you

Answers

Answer:

Step-by-step explanation:

Answer:

D is ur answer

Step-by-step explanation:

Bye

solve 3p+2c is greater or equal to 120 and graph the solution

Answers

Answer:

equal to 120

3p+2c is equal to 120 and graph the solution.

3p+2c is equal to 120 because
3 times 20=60
2 times 30 =60
60+60=120
P=20
C=30

What should be the answer for 3 multiplied by x? If x is 9.

Answers

Answer:

Step-by-step explanation:

x = 9

3 x 9 = 27

Other Questions

a car cost $20000 when it was purchased. the value of the car decreases by 8% each year. find the rate of decay each month and select the correct answer below.-0.6667%-0.81%-0.0067%-0.6924% Leann wants to gift wrap a present she got for her little brother how many square inches of gift wrap will be needed to cover a box that is 4in by 6in by 2in PLEASE HELP THIS IS URGENTKayla is thinking of a 3-digit number. * It is divisible by 18. * It is a palindrome (It reads the same left-to-right as it does right-to-left, like 252 and 848). * It is one less than a multiple of 5. What is Kaylas number? Marigold Company discovered the following errors made in January 2022. 1. A payment of Salaries and Wages Expense of $900 was debited to Equipment and credited to Cash, both for $900. 2. A collection of $6,500 from a client on account was debited to Cash $650 and credited to Service Revenue $650. 3. The purchase of equipment on account for $510 was debited to Equipment $150 and credited to Accounts Payable $150.A. Correct the errors by reversing the incorrect entry and preparing the correct entry.B. Correct the errors without reversing the incorrect entry. Account Titles Debit Credit1. Salaries And Wages Expense 700 Equipment 7002. Cash 1000 Service Revenue 100 Accounts Receivable 1003. Equipment 335 Accounts Payable 335 Why do elements have differentproperties? Nov 19 FTime Remaining 0:43:35Overview6710.111213141516Question ProgressExam Paper Progress24 80Grade For This Paperi22.6006YAadShape4a) Use the * tool to plot the pointwith coordinates (4, 1)1pointB32.1b) Write down the coordinates of themidpoint of AB.4 -3 -2-10- 11 2 3 4(1-3-4Total marks: 2 What is the answer please Which of these is an opinion?A. John Lewis was arrested for trying to eat at a "Whites only" lunch counter.B. John Lewis grew up in Alabama, where laws kept Black people segregated.C. John Lewis should be honored by Congress with a special holiday in his name.D. John Lewis worked with Dr. Martin Luther King, Jr. to try to end to injustice. Propane can be turned into hydrogen by the two-step reforming process. In the first step, propane and water react to form carbon monoxide and hydrogen: (g)(g)(g)(g) In the second step, carbon monoxide and water react to form hydrogen and carbon dioxide: (g)(g)(g)(g) Write the net chemical equation for the production of hydrogen from propane and water. Be sure your equation is balanced. Sneezie's Tissues currently packagestissues in a box shaped like arectangular pyramid with length 9centimeters, width 5 centimeters, andheight 4 centimeters. The design teamwould like to change the box to arectangular prism with the same baseand height. How many times greaterwill the volume be when the box ischanged? PLEASE HELP QUICK!!!! DUE TODAYYY!!!! i had to create a top five list on the westward expansions, and my number one is the Missouri compromise, and its asking why did the Missouri compromise have the biggest impact.. please tell me why!!!!! 50 points I WILL ALSO MARK BRAINLIEST ITS TIMED PLZ HURRYThe coordinates of the vertices of a polygon are shown on the graph below.On a coordinate plane, point A is at (negative 4, 3), point C is at (0, negative 3), and point B is at (negative 4, negative 3).What is the name of the polygon?octagonpentagonquadrilateraltriangle Factorise fully 18j + 30jk Draw a mechanism for the reaction of water with formic acid. In the box to the left, draw any necessary curved arrows. Show the products of the reaction in the box to the right. Include any nonzero formal charges and all lone pairs of electrons. Finally, indicate which side of the reaction is favored at equilibrium. How did you feel in your body when your doing meditation? 5. You have been watching your friend Deb trying to teach her son Sean how to do a puzzle. Sean has done this puzzle many times and he usually just needs help with the pieces that are in a difficult area that is all black. Deb is trying to help Sean but her instructions would be appropriate for a child who has never done the puzzle before. What can you tell Deb about Vygotskys theory, in general, and scaffolding, in particular, that might help her teach Sean in more effective ways? A local newspaper claims that the number of flu cases is increasing exponentially. On Monday, there were 8 flu cases reported. On Tuesday, there were 12 flu cases and on Wednesday there were 24 cases reported. On Thursday, there were 30 flu cases. Was the newspaper's claim of exponential increase accurate? Please help me Im giving brainliest! A piece of aluminium with mass 1 kg and density 2700 kg/m3 is suspended from a string and then completely immersed in a container of water. Calculate the tension in the string (a) before and (b) after the metal is immersed.(with steps please) anybody knows the answers

Its not a quiz/test its homework thats due in a bit :) Just to clear any misunderstandings that might arise

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Its not a quiz/test its homework thats due in a bit :)
Just to clear any misunderstandings that might arise