Mathematics College

pls help!!
These two polygons are similar. 4 2 9 o 15​

Pls Help!!These Two Polygons Are Similar. 4 2 9 O 15

Answers

Answer 1

Answer:

z = 3

Step-by-step explanation:

Similar polygons have the ratio of their corresponding sides equal to each other. There:

9/z = 6/2

Cross multiply

z*6 = 9*2

6z = 18

z = 18/6

z = 3

Related Questions

PLEASEEE HELPPP members of a middle school Business Club want to raise money to attend a conference for young entrepreneurs so far the club has raised $450. members suggest a few new ideas. Jenna suggest that the club hold a carwash the Club will need to spend $30 on cleaning supplies before making a profit jenna presents her plan to the club using the table below make a graph of the data to show the relation

*please provide a graph

Part B: is the relation a function if so write an equation for the function ​

Answers

Answer:

Number of cars 16 profit-30

What is the y-intercept of this line? Acellus, 10 points for answer.

Answers

Answer:

y-intercept is ( 0 , 5 )

Step-by-step explanation:

Y intercept is (0,5)

If you need to construct a dog run for your dog and the total perimeter needs to be 40 feet, and you only have enough room to make it 5 feet wide, how long can you make the dog run?
PLZZZZ ASAPPPP

Answers

Answer:

15 feet

Step-by-step explanation:

if the dog run is a rectangles then the formula for the perimeter is 2h+2l

if we plug in the numbers we know we get this:

2h+2(5)=40

2h+10=40

2h=30

h=15

If your Uncle Jack was on his roof, and he wanted you to help him down, would you help your Uncle Jack off?

Answers

Yes I would help uncle Jack off the roof
yes i would help him off? you wouldn’t want someone to stay on a roof all day...

True or false the absolute value of -7 is greater than the absolute value of -3
ture or false?​

Answers

Answer:

False

Step-by-step explanation:

Since its a bigger number in the negative, it means it further from zero which makes it false

AN(B\C)=(ANB)\C
how to prove if True or False?​

Answers

Answer:

AN*(B\C)=(ANB)\C=>ANB/C=ANB/C

Answer:

It's true but I don't know if my proof is technical enough for you.

Step-by-step explanation:

Multiplication and division of numbers can happen in any order.

Dario buys applesauce cups for a family reunion. He needs
23 cups, and he buys them in packs of 6. How many packs does
Dario need?

Answers

Answer:

4

Step-by-step explanation:

he will have extra but its better then having nothing , and only extra by 1

Answer: 4 packs

Step-by-step explanation: Dario need to buy 4 packs and get

4 ·6=24 cups

Find the measure of 46.
t
56°/1249
46
te
s6 = [?]

Answers

Answer:

56°

Step-by-step explanation:

1st reason= alternate angles.

2nd reason= 124 and angle 6 is co-interior angles which means that little are shoudk adds up to 180.

180-124=56

CAN SOMEONE ANSWER THIS! Find the lateral surface area of the cylinder. Round your answer to the nearest hundredth. A) 315.04 in2 B) 370.62 in2 C) 395.84 in2 D) 408.92 in2

Answers

Answer:

C) 395.84 in^2

Step-by-step explanation:

I took the test

Are (3, 1) (4, 1) and (5, 1) all equivalent ratios

Answers

3:1=4:1
3•1=1•4
3=4

4:1=5:1
4•1=5•1
4=5

5:1=3:1
5•1=1•3
5=3

Those ratios are not equivalent

Suppose f is a linear function such that f(4)= 8 and f(9)= 1. Find the equation for f.

Answers

solving for f(x) linear function i need help finding the equation to get those answers

The diameter of the planet Mercury is 4.87×103 kilometers. The diameter of the planet Venus is 1.21×104kilometers. The diameter of the planet Earth is 1.28×104 kilometers. The diameter of Mars is 6.79×103 kilometers. Which planet has the smallest diameter?

Question 2 options:

Mars


Mercury


Venus


Earth

Answers

Answer: Venus

Step-by-step explanation:

Answer:

Mercury, then Mars

Step-by-step explanation:

Given diameters of planets:

Mercury ⇒     4.87 × 10³ km  =  4 870 kmVenus ⇒        1.21 × 10⁴ km  =    12 100 kmEarth ⇒          1.28 × 10⁴ km  =   12 800 kmMars ⇒           6.79 × 10³ km  =  6 790 km

Compared, we see the smallest value belongs to Mercury

The second smallest planet is Mars

C G
Write a quadratic function f whose zeros are -9 and 2
I

Answers

Zeros are -2 and -8
Functions are =-2 and -8
(X + 2) (X + 8)
X to the power of 2 + 8x + 2x+16
= x to the power of 2 + 10x + 16

I need help on this



















Answers

Answer:

YZ<XZ<XY

Step-by-step explanation:

The smallest side would be opposite the smallest angle.  The largest side would be opposite the largest angle.

YZ<XZ<XY

Find f'(x) for the given function.

f(x) = 5/3-x

Answers

Answer:

The derivative is:

[tex]f^{\prime}(x) = -\frac{5}{x^2-6x+9}[/tex]

Step-by-step explanation:

We are given the following function:

[tex]f(x) = \frac{5}{3-x}[/tex]

Derivative of a quotient:

Suppose we have a quotient:

[tex]f(x) = \frac{g(x)}{h(x)}[/tex]

The derivative is:

[tex]f^{\prime}(x) = \frac{g^{\prime}(x)h(x) - h^{\prime}(x)g(x)}{h(x)^2}[/tex]

In this question:

Numerator [tex]g(x) = 5, g^{\prime}(x) = 0[/tex]

Denominator [tex]h(x) = 3 - x, h^{\prime}(x) = -1[/tex]

So

[tex]f^{\prime}(x) = \frac{0(3-x) - 5}{(3 - x)^2} = -\frac{5}{x^2-6x+9}[/tex]

The derivative is:

[tex]f^{\prime}(x) = -\frac{5}{x^2-6x+9}[/tex]

A cube-shaped box can be wrapped completely in gift wrap that measures 384 square inches. What is the volume of the box?

Answers

Answer:

7529.536

Step-by-step explanation:

√384=19.6

19.6, is therefore the length of one side

Volume of cube is length³

19.6³=7529.536

Well it's just a try for me

The volume of the box when there is the cube shaped box wrapped and it should measured 384 square inches so it is 7529.536.

Calculation of the volume of the box;

Since

A cube-shaped box can be wrapped completely in gift wrap that measures 384 square inches

So here the side should be like

[tex]= \sqrt{384}[/tex]

= 19.6

Now the volume of the box should be

= [tex]19.6^3[/tex]

= 7529.536

hence, The volume of the box should be considered as the 7529.536.

Learn more about volume here: https://brainly.com/question/13634444

Helps please is for now

Answers

Answer: do ur test ur self

Step-by-step explanation:

The graph shows a residual plot of values from a line of regression. Use the plot to analyze the results of the correlation.

Answers

Answer:

B

Step-by-step explanation:

Which expression is equivalent to 1 2 ( 4 x + 8 ) ?

Answers

Answer:
48x + 96


Step-by-step explanation:

Given expression: 12(4x + 8)

Using the Distributive Property, we can simplify the given expression.

Distributive Property: [tex]a(b + c) = ab + ac[/tex]

Simplify:

[tex]\implies 12(4x+8)\\\\\implies 12(4x) + 12(8)\\\\\implies 48x + 96[/tex]

The expression that is equivalent to 12(4x + 8) is [tex]48x + 96[/tex].

10(2x - 4) + 5 = 2x - 8

Answers

Step-by-step explanation:

10(2−4)+5=2−8

10(2x-4)+5=2x-810(2x−4)+5=2x−8

Solve

1

Distribute

10(2−4)+5=2−8

20−40+5=2−8

2

Add the numbers

3

Add 

35

3535

 to both sides of the equation

4

Simplify

5

Subtract 

2

2x2x

 from both sides of the equation


Measure of the missing angle?

Answers

Answer:

x=31°

Step-by-step explanation:

2x-7+x+4 = 3x-3

90+3 = 3x

93 = 3x

x = 93/3

x = 31°

Statistics Question. Use the Desmos graphing calculator to find the least-squares regression line for the dataset in the table:

Answers

Given:

The table of values.

To find:

The least-squares regression line for the data set in the table by using the desmos graphing calculator.

Solution:

The general form of least-squares regression line is:

[tex]\hat{y}=mx+b[/tex]           ...(i)

Where, m is the slope and b is the y-intercept.

By using the desmos graphing calculator, we get

[tex]m\approx 2.55,b\approx -6.435[/tex]

Substitute these values in (i).

[tex]\hat{y}=(2.55)x+(-6.435)[/tex]

[tex]\hat{y}=2.55x-6.435[/tex]

Therefore, the correct option is A.

The graph of regression line is attached below.

The equation of regression line is [tex]y=2.55x-6.435[/tex]

Equation of regression line:

A graphing calculator is a calculator device that has the ability to display plotted graphs for complex equations.

First we have to enter the given table in graphing calculator,

After entering the data given into table,

We get,   m= 2.55  and b= -6.435

So that, the equation of regression line is [tex]y=2.55x-6.435[/tex]

Learn more about the regression line here;

https://brainly.com/question/26059078

1) How many ink cartridges can you buy with 77 dollars if one cartridge costs 11 dollars ?​

Answers

7 Ink Cartridges

11x7=77
7 is the answe cuz 11 22 33 44 55 66 77 count those and u get 7

What is the constant of proportionality?

Answers

The constant of proportionality is the ratio between two directly proportional quantities. Two quantities are directly proportional when they increase and decrease at the same ratetion:

giving brainliest ! *easy*

Answers

Answer:

19π/15

Step-by-step explanation:

Answer:

θ + 19π / 15 this is my answer

If the opposite of g(x) is –g(x),
then –g(x) =

Answers

Answer:

g(x)    not negitive

Step-by-step explanation:

Pls help, i will give brainliest:
Consider the graphs which summarize the data on the number of hours per week of television viewing by two groups: 12-17 year-old Girls and 12-17 year-old Boys. Choose all that are correct.
The median for the girls is 16.
The median for the boys is 22.
The interquartile range for the girls is 28
The interquartile range for the boys is 16
The difference between the medians as a multiple of the IQR is 1/4

Answers

Answer:

a,b,e

Step-by-step explanation:

Answer:

B, D, E

OR

The median for the boys is 22

The interquartile range for the boys is 16

The difference between the medians as a multiple of the IQR is 1/4

Step-by-step explanation:

I just did it and got it right

1. Simplify 3 + 5[5 + (7 - 3) - 32]

Answers

Answer:

48

step by step explanation:

3+5(5+(7-3)-32)

8(12-2)-32

96-16-32

80-32

48

Select the correct answer.

Which formula gives the area of rectangle EFHG?
A. area = d × j
B. area = (e+h) × (d+l)
C. area = (e+h) × j
D. area = (e + h) × (f+C)

Answers

A is the answer i did it

Name
Use the given information to answer Problems 7-11.
Leon and Jacey work for a florist. They each program a drone
to deliver boxes of flowers to neighbors. With Leon's program,
he must manually attach the box to the drone. With Jacey's
the drone can pick up one box at a time from a pile.
program,
ram
Please help!!

Answers

Answer:

#7:  30 seconds On The Graph The Drone Has Not Moved and The Time Is At 30 Seconds :)

#8 : 20  Seconds On The Graph All The times go Up by 20 So that is the only Possible answer

#9: Leon Drone Is Faster Look At The Graph 60 Seconds = 10 Feet  And Jacey's Graph its 80 Seconds For 10 Feet And I could Go On

#10 The Time In Seconds

#11 With slow speed you can guarantee it will not be broken or damaged

I Hope This Helps :) Please Give Brainiest If It Makes Sense To You !

Thanks :)

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