Mathematics High School

Warm-Up
82
80
1. The value of y
varies directly with
X. When y = 6.5, X
= 4. What is the
value of y when x
is 12?
78
Temperature (°F)
76
g
74
72
2. W
inter

Warm-Up82801. The Value Of Yvaries Directly WithX. When Y = 6.5, X= 4. What Is Thevalue Of Y When Xis

Answers

Answer 1

Answer:

[tex]y=2\frac{1}{6}[/tex] or [tex]\frac{13}{6}[/tex]

Step-by-step explanation:

We know that [tex]x[/tex] and [tex]y[/tex] are directly proportional. Therefore, using the given information, we can set up the following proportion:

[tex]\frac{6.5}{12}=\frac{y}{4}[/tex]

Solving for [tex]y[/tex], we get:

[tex]\frac{6.5}{12}=\frac{y}{4}[/tex]

[tex]12*y=6.5*4[/tex] (Cross-Products Property)

[tex]12y=26[/tex] (Simplify)

[tex]\frac{12y}{12} =\frac{26}{12}[/tex] (Divide both sides of the equation by [tex]12[/tex] to get rid of [tex]y[/tex]'s coefficient)

[tex]y=2\frac{1}{6}[/tex] or [tex]\frac{13}{6}[/tex] (Simplify)

Hope this helps!

Related Questions

Maria baked x cookies. She distributed the
cookies equally among her 6 neighbors.
Each neighbor received 18 cookies. Which
equation matches this situation?

Answers

Answer: She baked 108 cookies!

Step-by-step explanation: I did : (6x8) and it gave me (108) and too check my answer i did (108 divided my 6) it gave me 18.

I need the answers please.

Answers

Answer:

(5,15)

Step-by-step explanation:

yeah thats the answer because

x=5

and

y=15 and x goes first so its (5,15)

The function y=-2(x-2)^(2)+6 shows the daily profit (in hundreds of dollars) of a hot dog stand, where x is the price of a hot dog (in dollars). Find and interpret the zeros of this function.
Select two answers: one for the zeros and one for the interpretation.

The answers are:

Answers

Answer:

C. Zeros at x = 2 ± √3, and D. The zeros are the hot dog prices that give $0.00 profit (no profit).

3. Reflect the triangle ABC over the x-axis
to create triangle A'B'C'.

Answers

Answer:

A = (-4,-4) B = (-2,-2) C = (-5,-1)

simplify a-c when a=5 c= -1​

Answers

5- -1= 6


Snsjsnankajsjfjskwkdndbsnajnww

Answer:

5- -1= -6

Step-by-step explanation:

think of it as being in debt, you owe someone 1 dollar than you borrowed 5 more dollars from them now you owe them 6 dollars, that's what subtracting negatives are like.

For points
What is 100-47=

Answers

Answer:

53

Step-by-step explanation:

Answer:

53

Step-by-step explanation:

one hundred take away forty seven is fifty three :)

Paula used 1 3/4 cups of flour for a recipe. How many cups y of flour did Paula have if she had x cups before making the recipe? Write an equation to represent the situation.

Answers

y=x-1 3/4 all you have to do is subtract the amount used (1 3/4) form the starting amount (x)

Answer:

y= x - 1 3/4

Step-by-step explanation:

The diagram shows a prism placed on a horizontal floor. The prism has height 3m. The volume of the prism is 18m^2. The pressure on the floor due to the prism is 75 Newton's/m^2. Work out the force exerted by the prism on the floor.

Answers

Area= 15^bbc
5 stars thx

Joanna made a table and a graph for the equation y = 2x.
Did Joanna make these items correctly? Select the true statement.

A.The graph is correct, but the table is not.
B.Both are correct
C.Both are incorrect.
D.The table is correct, but the graph is not.

Answers

b. both r correct

when it’s 2x it goes up two over one. rise/run, 2/1
for the table if you look at the graph when x=1 then y=2 and if x=2 then y=4

Answer:

B

Step-by-step explanation:

PLEASE HELP ASAP!!!!!
Select the correct answer.
А
А
5
6
6
6.6
SE
D
E
D
15
17.5
12
15
С
BC
figure 1
figure 2
A
4
5
5.5 / 6.6
DE
E
15
18
12
16
B
B
с
figure 3
figure 4
In which figure is DE|BC,
O A figure 1
OB. figure 2
Ос.
figure 3
OD
figure 4

Answers

If the ratio of the two sides of the triangles are the same then the third sides of the triangle will be parallel. Then the correct figure is D.

What is the triangle?

A triangle is a three-sided polygon with three angles. The angles of the triangle add up to 180 degrees.

If the ratio of the two sides of the triangles are the same then the third sides of the triangle will be parallel.

⇒ 5.5/15 = 6.6/18

⇒ 0.366 = 0.366

Then the correct figure is D.

More about the triangle link is given below.

https://brainly.com/question/25813512

#SPJ1

PLEASE HELP ME GUYS ITS URGENT!!

Answers

Answer:

C

Step-by-step explanation:

Use substitution. What is the solution to the system of equations? Use the drop-down menus to explain your answer.
y =x+2
2y=x+4

Answers

x would be 0 and y would be 2 so it would be (0,2)

PLEASE ANSWER AND EXPLAIN!!

Answers

Answer:

Your answer is 32.9 or 33

Hope that this is helpful. Vote and likhe it

Find the volume of the solid to the nearest unit.
Solve both if your heart desires.

Answers

Answer:

24,

I'm sorry i only answered the first question

Step-by-step explanation:

the volume of the solid or cube is 24

1 x 8 x 3 = 8 x 3 = 24

hope this helped you somehow

if bob has 900 apples, and then his fat self ate 800, what is he left with?

PLZ HELP IM SO DESPERATE

Answers

Answer:

100 and even fater

Step-by-step explanation:

Answer:

100

Step-by-step explanation:ust do 900-800 dont be desperate

Write yes or no in the space provided below:
Can the sides of a triangle have lengths 2, 3, and 5?

Answers

Answer:

No

Step-by-step explanation:

Triangle Inequality Theorem. The sum of the lengths of any two sides of a triangle is greater than the length of the third side.

Help please!!! F(x)=-3x+1

Answers

Answer:

1) 7

2) 4

3) 1

4) -2

5) -5

Kim has a a coin and a dice with 6 sides. She flips the coin once and rolls the dice once. What is the probability that the coin lands tails-up and the dice lands on a 4?

Answers

Answer:

10

Step-by-step explanation:

6+4=10

Answer:

1/3

Step-by-step explanation:

because if you multiply 1/2 and 4/6 you get 4/12 and 4/12 reduced is 1/3

Solve the equation:

7x − 2 = 26

Answers

Answer:

[tex] \large \boxed{x = 4}[/tex]

Step-by-step explanation:

Goal

Solve for x-term.

Given

Equation

[tex]7x - 2 = 26[/tex]

Step 1

Isolate x by adding 2 to both sides.

[tex]7x - 2 + 2 = 26 + 2 \\ 7x + 0 = 28 \\ 7x = 28 \\ x = \frac{28}{7} \\ x = 4[/tex]

Step 2 (Optional)

We check the answer by substituting x = 4 in the equation.

[tex]7x - 2 = 26 \\ 7(4) - 2 = 26 \\ 28 - 2 = 26 \\ 26 = 26[/tex]

The equation is true for x = 4. Hence, the solution is x = 4.

Find the time difference between 6:40 am and 10:05 am

Answers

Answer:

3 hours and 25 min


Help me pleaseeeeeeeeeee

Answers

Answer:

It should be C because it's a working function

Using only an addition, how do you add eight 8’s and get the number 1000?

Answers

Answer:

5000000000000000000000

Step-by-step explanation:

Which of the following is an identity for tane?
Your answer:
A.1/cos e
B.sin e/cos e
C.cos e/sin e
D.1/ sin e

Answers

The answer is B. sin e/cos e

Jessica has 3 packages of raisins that she wants to give to 4 friends. If each friend gets the same amount, how much will each friend get?

Answers

Answer:

0.75

Step-by-step explanation:

Which ordered pair is a solution of the equation y = 10x?

A. (−6, −60)
B. (8, 90)
C. (8, 70)
D. (−10, −80)

Answers

A is a solution.
Basically, you have to plug in your coordinate to the equation. Plug in -60 for y and -6 for x. Now it should look like:
-60 = 10(-6)
Multiply 10 by -6 to get:
-60 = -60
That is a true statement because -60 equals -60. So, A is a solution to the equation. Hope this helped!

Which situation can be represented by 12 x 52
A. Sara has 12 stickers, Randall has 5 more stickers than Sara,
B. Sara has 12 stickers, Randall has 5 fewer stickers than Sara,
C. Sara has 12 stickers, Randall has 5 times as many stickers as Sara,
D. Sara has 12 stickers, Randall has ļ times as many stickers as Sara.
OE.
E. Sara has 12 stickers, Randall has the same number of stickers as Sara,

Answers

Answer:

C

Step-by-step explanation:

One baseball team played 32 games throughout their entire season. If this baseball team won 24 of those games, then what percentage of their games did they win? Round your answer to the nearest whole number if necessary
show work please​

Answers

Answer:

75%

Step-by-step explanation:

bc that would mean they only loss 8 games and 24 is 75% of 32 i

Can Someone please help

Answers

Answer:

I'm pretty sure it's the second one!

Step-by-step explanation:

Whoever answers this question first gets brainly 6

Answers

Answer: H

Step-by-step explanation:

PLS HELP ME ASAP PLS ILL MARK BRAIN

Answers

Answer:

Step-by-step explanation:

1). Let the circumference C and area A of the circle are proportional,

   C ∝ A

   C = kA

   Here k = proportionality constant

   k = [tex]\frac{C}{A}[/tex]

   From the given table,

   For C = 25 cm, A = 50 cm²

   Then the value of k = [tex]\frac{25}{50}[/tex]

                                  k = [tex]\frac{1}{2}[/tex]

    For C = 50 cm, A = 201 cm²

    k = [tex]\frac{50}{201}[/tex] ≈ [tex]\frac{1}{4}[/tex]

    In both the cases proportionality constant is giving the different values.

    Therefore, Circumference and Area of the circular objects are not proportional.

2). If A = [tex]\frac{1}{2}\times r\times C[/tex]

    Then this equation will be true for all the values of r and C given in the table.

    For r = 4 cm and C = 25 cm

    A = [tex]\frac{1}{2}\times 4\times 25[/tex] = 50 cm²

    For r = 8 cm and C = 50 cm

    A = [tex]\frac{1}{2}\times 8\times 50[/tex]

    A = 200 cm²

    True for all values of 'r' and 'C'.

Answer:

665

Step-by-step explanation:

Other Questions
What is the positive solution to this equation?4x+12x=135 Please help me ASAP I need this done please! (Giving brainliest) 19) If the wholesale price of a pair of shoes is $32.25, and the markup is 105%, what is the retail price of the item. you will right you own shakespearean sonnetThings to remember:Your Sonnet needs to have exactly 14 linesYour Sonnet needs to follow the Shakespearean Sonnet rhyme schemeYour Sonnet needs 10 syllables in each lineYour topic is sea creaturesBest poem gets brainly the points (3,48) and 5,768) lie on the graph of an exponential function. write the equation in exponential form. Must explain or I'll report! answer asap! There are 780 registered voters in Cloud County. In the last election, 40% of the registered voters actually voted. How many people in Cloud County voted in the last election? In rectangle JKLM, JN is 20 in. Find the length of JLNM Diego is trying to lift a piano to the second floor of his house. Diego uses a pulley system and gives a big lift to the piano.The piano moves upward, then stops, and then it starts to fall to the ground. (The direction of the force of gravity is negative.)Which list best describes the forces on the piano in the proper order?positive force balanced force negative forcenegative force balanced force positive forcepositive force unbalanced force negative forcenegative force unbalanced force positive force Roger, who was one of the hunters in Jack's crew was a _________________ in the story.settingplotstylethemecharacter Which statement applies only to magnetic force instead of both electric and magnetic forces? O A. It acts between a north pole and a south pole. O B. It can push objects apart. O C. It can pull objects together. D. It acts between objects that do not touch. Taking the ACT is a one shot dealTrueFalse can somebody please give me some good ideas im not asking to write a speech or anything i just dont know what i can write aboutWrite a speech or a letter to an individual, organization/company, or group of any kind, that proposes a meaningful change (a solution to) in yourcommunity related to the issues raised in these readings. In your speech or letter, make an argument both describing a particular tyranny or challenge (theproblem) and then proposing changes that may improve the lives of those who endure it (the solution). Extra credit if you record it.1. Choose a problem in our community, related to one of the language/gender/culture issues found in our readings, that you can write about and onwhich you can offer a solution (by our next class).2. Decide on an audience to give your speech to or to address your letter to. Like Butler, Tannen, Brooks, Young, and Lorde, you may use your own orothers' personal experiences, hypothetical situations, and reflections to make your case. And of course, you should include any details from any of thefive authors in this module that support your position (by the class after that).3. Write the speech or letter and then re-write it a bunch of times until it's perfect (by the class after that), In triangle ABC, the measure of C is 90,AC=24, and BC=10. What is the value of sinA? 1) Why was rubber such important resources in the late 1800s and early 1900s?PLSS HELP Anyone can help please can someone give me good evidence please i will give you brainliest please help due today 2) Which person is a member of the legislative branch? What is m whats the equation for this table?