Mathematics High School

need help with this pls

Answers

Answer 1

Answer:

Hence y = (5k -3)/ (1 - k)

.... shown

Related Questions

Select perpendicular lines from the given pairs of lines :

Select one:

a.
y = 2x + 3, y = 2x + 7

b.
y = x / 2 + 3, y = − x / 2 + 7

c.
y = 2x + 3, y = − x / 2 + 7

d.
y = 2x + 3, y = x / 2 + 7

Answers

C.
Slopes of perpendicular lines are negative reciprocals of one another. Hope this helps!

a building 270 feet tall casts a 40 foot long shadow. if a person looks down from the top of the building, what is the measure of the angle between the upper end of the shadow and the vertical side of the building to the nearest degree? (assume the person's eyes are level with the top of the building)
A. 81°
B. 8°
C. 9°
D. 82°

Answers

Answer:

Step-by-step explanation:

Use tangent ratio

Answer:

Step-by-step explanation:

Use tangent ratio

Pointing to a photograph, a man said, "I have no brother, and that man's father is my father's son." Whose photograph was it?

Answers

The man’s son. Since the man has no brothers and the father of the man in the photograph is the man’s father’s son, the father of the man in the photograph must be the man. That means that the man in the photograph is the man’s son.

a point f(–3, 1) is translated along the vector ⟨5, –1⟩.what are the coordinates of the image f′ ?

Answers

(2.0)

Hope this helped :)

Help me with this please!!!!

Answers

331776 I think sorry if wrong

Answer:

je suis désolé je ne vois pas bien

Step-by-step explanation:

et aussi je ne comprend pas l'anglais

Which is not equivalent to 3/5

Answers

Answer: d.

15/24 is not an equivalent fraction of 3/5.

Find 110% of 80 by writing the percent as a fraction

Answers

Answer:

[tex]\frac{80}{100}[/tex] i think its 80 or 88

Step-by-step explanation:

so sorry if this is wrong

Answer:

Step-by-step explanation:

x / 80 = 110 / 100

Cross multiply

80 * 110 = 100x

8800 = 100x

Divide both sides by 100

88 = x

A shoe sales associate earned $300 in August. In September she earned 8% more than she did in August. How much did she make in September?

Answers

Answer:

she earned $324 in September

Answer:

she earned 240 dollars

Step-by-step explanation:

can you please mark me as brainlyist

need help gotta turn in at midnight

Answers

Answer:

Step-by-step explanation:

If its isoceles, then LM is equal to LN. This means 3x-2 = 2x+1. 3x minus 2x is x. 2 plus 1 is 3. So x = 3. So it needs to be c or d. since LM and LN are the same answers, go to MN and find the answer. If you siubstitute 3 for x in 5x-2, then you get 13.

Arianna and Aryanna went out to lunch over the weekend. They decided to eat at the cheesecake factory in ridge hill. their bill came out to 40$. if they wanted to leave a 20% tip for there waitress how much will the tip be

Answers

Answer:

Step-by-step explanation:

First we need to find 20% of their bill-$40.

So we write a proportion with fractions.

20/100 = x/40

Then we cross multiply. So 40 and 20 will get multiplied, and 100 and x will get multiplied. We will get this:

800 = 100x

Divide both sides by 100 to solve this.

Then we will get:

$8 = x or x = $8

Now that we know 20% of the bill this will also represent the tip. Our tip is $8.

worth 10 points thankyou

Answers

Answer:

DCBA

Step-by-step explanation:

3,408 divided by 41

Explanation in traditional method

52 POINTS PLS HELP

Answers

Answer:

83.1219512195

Step-by-step explanation:

Hope this helps!

answer is:

83.12195

traditional method is either long division or short division

Which problem will have the greater quotient, 376.0 divided by 93 OR 376 divided by 93.01?

Answers

Answer: The first option.

Explanation: 376/93 = 4 4/94, while 376/93.01 = 4.04257606709....., which is less than 4 4/94, therefore the first option has the greatest quotient.

Set up a proportion and solve for x.
1) If I can make up one test in 30 minutes, how long will it take me to make 11 tests?
Can you please help this is due tomorrow and it’s almost Christmas break:((

Answers

30x11 is 330.

300mins

Sorry i'm a little tired, if you want ask me how i got it and show my work in the comments. Thanks u

In a sale, a clothes shop reduces its prices by 30%.
A shirt usually costs $24.
How much is it in the sale?

Answers

Answer:

$16.80

Step-by-step explanation:

30% of 24 and the answer is subtracted from $24

Someone please help me

Answers

the answer for this question is -3

if it takes 10 people working at the same rate 5 hours to pick 300 apples, how many hours would it take 1 person to pick 300 apples

Answers

Answer:

50 hours

Step-by-step explanation:

10 times 5 is 50 so the answer is 50 hours

DOM
The weight of a car is modeled with the polynomial 3x2 – 25x + 204. The weight of a truck is modeled with the polynomial x² + 17x + 40
What polynomial represents the total weight of the car and truck?

Answers

Answer:

4x^2-8x+244

Step-by-step explanation:

Please help me Find the slope please no links or bots please and thank you please actually help me please

Answers

I got C

To find slope, you have to use Rise over run
For this example, you would go down One and Run 2 so it’s -1/2

what is pls help someone with the problem?2x + 3 = 9

Answers

Answer:

Step-by-step explanation:

2x+3=9

2x=9-3

2x=6

2 2

x=3

Answer: x = 3

Step-by-step explanation: 2x+ 3= 9

2x +3 -3 = 9 - 3

2x = 6

2x/2 = 6/2

x = 3

i have questions up will mark brainliest

Answers

Answer:

what questions?

Step-by-step explanation:

(3x-16) = (6x+7) = (11y-32)

Answers

Answer:

11y = -32

Step-by-step explanation:

Hurry plz!!! graph y= 5/3x - 9

Answers

Answer:

This is what it would look like! Hope this helps!

Please help I forgot how to do this completely

Answers

Step-by-step explanation:

9x+79+56=180(sum of angles of triangle)

9x+135=180

9x=180-135

x=45÷9

x=5

Construct a bar graph for the relative frequencies given

Answers

yes this is not correct br

For health reasons, Amir wants to drink eight
glasses of water a day. He's already had six
glasses. What fraction of eight glasses does
Amir have left to drink?
A. 1/8
B.1/6
C. 1/4
D.1/3

Answers

Answer is C, 1/4 left to drink. 6/8 reduces to 3/4, so 3/4 + 1/4 = 1 whole, or 8/8

Byron wants to sell the shells and makr a profit of 125%. What is 125% written as a fraction in lowest terms

Answers

Answer:

5/4

Step-by-step explanation:

125/100

(divide through by 25)

5/4

Help me with this!!! PLEASEEEEEEEEEEEEEEEEEEEE…………

Answers

The answer to this will be -1

Two parallel lines are crossed by a
transversal.

Answers

Answer:

h = 60˚

Step-by-step explanation:

Look at where it shows the 120˚, and its verticle angle. Verticle angles are congruent, or the same meaning it's also 120˚.

Then go to its corresponding angle, which is next to the h. Corresponding angles are also congruent, or the same. I'll call this angle m to save time and hopefully confusion.

Now, h and m are supplementary angles, meaning they add up to 180˚.

180˚ - 120˚, or 60˚ is your answer.

h = 60˚

The solution is, the value of h is, h = 60˚

What is an angle?

In Plane Geometry, a figure which is formed by two rays or lines that shares a common endpoint is called an angle. The two rays are called the sides of an angle, and the common endpoint is called the vertex.

here, we have,

from the given figure, we get,

Look at where it shows the 120˚, and its vertical angle.

Vertical angles are congruent, or the same meaning it's also 120˚.

now, we have,

Then go to its corresponding angle, which is next to the h. Corresponding angles are also congruent, or the same.

We call this angle m to save time and hopefully confusion.

Now, h and m are supplementary angles,

meaning they add up to 180˚.

so, we have,

180˚ - 120˚,

or 60˚ is your answer.

i.e.

h = 60˚

Hence, The solution is, the value of h is, h = 60˚

To learn more on angle click:

brainly.com/question/28451077

#SPJ7

Graph the line y= 2/3x +1

Answers

Step-by-step explanation:

Given the linear equation, y = ⅔x + 1, where the slope, m = ⅔, and the y-intercept, (0, 1) where b = 1.

Start at the y-intercept:

In order to graph the given linear equation, start by plotting the coordinates of the y-intercept, (0, 1). As we know, the y-intercept is the point on the graph where it crosses the y-axis. It coordinates are (0, b), for which the value of b represents the value of the y-intercept in slope-intercept form, y = mx + b.

Plot other points using the slope:

From the y-intercept, (0, 1), we must use the slope, m = ⅔ (rise 2, run 3) to plot the other points on the graph. Continue the process until you have sufficient amount of plotted points on the graph that you could connect a line with.

Attached is a screenshot of the graphed linear equestion, which demonstrates how I plotted the other points on the graph using the "rise/run" techniques" discussed in the previous section of this post.

[tex]\huge\boxed{Hello,\:hope\:you\:are\:having\:a\:wonderful\:day.}[/tex]We are asked to graph the line y=2/3x+1.

2/3 is the slope of this line (Rise/Run)

The rise is how many units we move up; the run is how many units we move left or right.

For this line, 2 is the rise, and 3 is the run.

Now, 1 is the y-intercept. (where the graph touches the y-axis)

First, plot this point: (0,1)

Then, move 2 units up and 3 to the left (Up 2, over 3, up 2, over 3)

When you have a line, take a ruler and connect these points, and you will have the graph of y=2/3x+1.

[tex]\huge\bold{Hope\:it\:helps!}[/tex]

[tex]\huge\mathfrak{LoveLastsAllEternity}[/tex]

[tex]\huge\sf{Good\:luck}[/tex]

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