Help me I don’t know how to do this

Answers

Answer 1

You should have a graph set up and plot each point
The starting point which is on the left then in a different color the end point
Then you need to just figure out the rotation and transformation that got you from the start point to the end

Related Questions

15)
Common Metals
Name Melting Point Density (w/cm)
Zinc
419.53 °C 7.134
Nickel 1455°C 8.912
Copper 1084.62°C 8.96
Silver 961.78°C 10.501
Gold 1064.18°C 19.282
You are hired as a scrap metal dealer. A customer wants to sell you a piece of precious scrap metal. You know it is one of these
common metals. You slowly heat the metal and it melts at 962 °C. You also take the density of the metal and find it to be roughly
10.5 g/cm? What is the MOST LIKELY identity of the metal?
copper
A)
B
B)
gold
C)
silver
D)
zinc

Answers

The data given are

melting point density

Zinc 419.53 oC 7.134

Nickel 1455oC 8.912

Copper 1084.62oC 8.96

Silver 961.78oC 10.501

Gold 1064.18oC 19.282

density is the mass per unit volume. Melting point is determined by the intermolecular forces between particles in the solids.

We have been asked to find which cube weighs the most

density = mass/volume

when volume is constant for all the metals, then density is directly proportional to mass. Therefore metal with highest density has the highest mass.

from the given metals, metal with highest density is Gold.

correct answer is Gold.

Multiply.
12x^4 (-5/6x^3y^2)

Answers

Answer:

-10[tex]x^{7}[/tex][tex]y^{2}[/tex]

Step-by-step explanation:

12[tex]x^{4}[/tex]([tex]-\frac{5}{6} x^{3}[/tex][tex]y^{2}[/tex])
First multiply 12 * - [tex]\frac{5}{6}[/tex] , solving this you get -10
Next multiply [tex]x^{4}[/tex] by [tex]x^{3}[/tex] , solving this you get [tex]x^{7}[/tex]

Finally you have [tex]y^{2}[/tex], and nothing to multiply it by. So it stays as [tex]y^{2}[/tex]

Put is all together and you get -10[tex]x^{7}[/tex][tex]y^{2}[/tex]

-10x^7y^2

i do k12 i just took that test

Help me again! No one replied to my last one!

Answers

The surface area is 168 yd^2.

There are 2 rectangles with the dimensions of 6 by 2.

6 x 2 = 12, times 2 (since there are two equal ones) = 24.

There are 2 rectangles with the dimensions of 9 by 2.

9 x 2 = 18, x 2 = 36.

Lastly, there are two rectangles with the dimensions of 9 by 6.

9 x 6 = 54, x 2 = 108.

Now, we must add them all up.

24 + 36 + 108 =

168 (yards squared).

Solve using elimination. Write your answer as an ordered pair (x,y).
3x - 4y = -29
and
6x + 5y = -32

Answers

Answer:

x=-7,y=2

Step-by-step explanation:

3x - 4y = - 29

and 6x + 5y = - 32

3x - 4y = - 29 (1)

6x + 5y = -32 (2)

equation (1) x 2

6x-8y = -58

equation (2) × 1

6x + 5y = - 32

Substracting → - 13y = -26

13y = 26.

26/ 13 ⇒ y =

⇒ yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy = 2

Putting y = 2 in equation (1), we have

3x - 4(2) = - 20

→ 3x = -29 +8

→3x = -21

→ X = -7

x = - 7

Construct the indicated confidence interval for the population mean using the t-distribution. Assume the population is normally distributed.
picture of question below

Answers

Using the t-distribution, it is found that the confidence interval is (14.2, 14.8).

What is a t-distribution confidence interval?

The confidence interval is:

[tex]\overline{x} \pm t\frac{s}{\sqrt{n}}[/tex]

In which:

[tex]\overline{x}[/tex] is the sample mean.t is the critical value.n is the sample size.s is the standard deviation for the sample.

The critical value, using a t-distribution calculator, for a two-tailed 95% confidence interval, with 18 - 1 = 17 df, is t = 2.1098.

The other parameters are given by:

[tex]\overline{x} = 14.5, s = 0.68, n = 18[/tex].

Hence, the bounds of the interval are given by:

[tex]\overline{x} - t\frac{s}{\sqrt{n}} = 14.5 - 2.1098\frac{0.68}{\sqrt{18}} = 14.2[/tex]

[tex]\overline{x} + t\frac{s}{\sqrt{n}} = 14.5 + 2.1098\frac{0.68}{\sqrt{18}} = 14.8[/tex]

The confidence interval is (14.2, 14.8).

More can be learned about the t-distribution at https://brainly.com/question/16162795

Marlene is going on a camping trip with a group of friends. She brings 3 boxes of granola bars, plus 3 extra bars. Robyn bring 2 boxes of granola bars and Wendy brings one box. They have a total of 57 granola bars. If each box contains the same number of bars, how many bars are in each box?

Answers

Answer:

Step-by-step explanation:

WORTH 75 POINTS WILL MARK BRAINLYEST HELP ME PLEASE 75 75 POINTS

Answers

Your answer is [tex]\frac{d^7}{c}[/tex]

Yw :D

Answer:

d⁷/c

Step-by-step explanation:

djsjdnsjjwndjaojc

Angles A and C are supplementary. Find the measure of angle C.
A. List 2 pairs of angles in square CDFG that are complementary.
B. Name three angles that sum up to 180°

Answers

a. Two pairs complementary angles are: ∠DCM and ∠DMC; ∠MGF and ∠GMF

b. m∠GMF + m∠CMG + m∠DMC = 180°

What are Supplementary Angles and Complementary Angles?

If the sum of two angles equal 90°, they are complementary angles.

If the sum of two angles equal 180°, they are supplementary angles.

Given square CDFG:

a. Two pairs of angles that are complementary are: ∠DCM and ∠DMC; ∠MGF and ∠GMF

b. m∠GMF + m∠CMG + m∠DMC = 180° (angles on a straight line)

Therefore, three angles that sum up to 180° are: ∠GMF, ∠CMG, and ∠DMC.

Learn more about complementary angles on:

https://brainly.com/question/16281260

Is 32,000 millimeters = 3.2 liters?

Answers

Answer:

Step-by-step explanation:

Carly needs $149 to buy a skateboard. She already has $52. She earns money washing cars for $20 a car.
Carly says that if she washes 5 cars she will have enough money to buy the skateboard.

Use the drop-down menus to explain how to solve this problem.

First, multiply
Choose...
× $20 to find how much money Carly will earn washing cars. Then add this amount to
Choose...
to find how much money Carly has in all. Finally,
Choose...
the total to the cost of the skateboard.

Answers

Answer:

Answer:

$149 - skateboard price

$52 - carly's money

$20 × 5 cars = $100

$100 + $52 = $152

$152 - $149 = $3 left

Step-by-step explanation:

WHAT IS THE ANSWER TO THIS QUESTION

Answers

The area is 230cm we can split the shape into different parts a rectangle and a triangle let’s first solve with the area of the rectangle. The width of the rectangle is 20cm and the height of the rectangle is 7cm so, the area is 7x20=140cm
Now, let’s solve for the area of the triangle.
The base of the triangle is 20cm and the height of the rectangle is 16-7=9cm

The area is 1/2*20*9
=90cm

We added the two values together to get the combined area of the shape. 140+90=230cm

Hope this helps!

Find the least common denominator (LCD) 8/9 and 4/5

Answers

Answer:

Step-by-step explanation:

First we write the first 10 multiples of 9 (the first denominator) :

9,18,27,36,45,54,63,72,81,90

Now we write the first 10 multiples of 5 (the second denominator) :

5,10,15,20,25,30,35,40,45,50

As we can see 45 is the lowest number that appears in both list.

Therefore 45 is the LCD of 8/9 and 4/5

Answer:

Step-by-step explanation:

So since we are finding the LCD, we only look at the denominators, 9 and 5.

We can count until we find the denominator:

[tex]9,18,27,36,45\\5,10,15,20,25,30,35,40,45[/tex]

So the LCD would be 45.

I need help! what is this equation in factored form and how do you solve it using the X-method (or really any other method?)

y = -3x^2 - x + 2

Answers

Answer:

See below

Step-by-step explanation:

Part 1:

Factored: y = (-3x+2)(x+1)

Part 2:

Not exactly sure what the "x" method is after your explaination, so ill just use the quadratic formula.

Quadratic Formula:

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

Also:

[tex]x^2=a\\x=b\\2=c[/tex]

So if you solve (not showing work):

Your x-ints are:

-1

2/3

3. Amy Schorling is age 24 and is unmarried. She uses her vehicle
for business. Her driver-rating factor is 1.85. Her vehicle is
classified D-14. Her insurance consists of $25,000 property
damage, 25/50 bodily injury, $50-deductible comprehensive, an
no collision coverage.
a. What is her annual premium?
b. How much is her annual premium if she includes
$50-deductible collision coverage?

Answers

Based on Amy Schorling's driver rating factor, vehicle classification and bodily injury coverage, her annual premium is $576.46.

If she includes the $50-deductibel collision coverage, her insurance premium becomes $1,067.08.

How much is Amy Schorling's annual premium?

At $25,000 property damage, her 25/50 bodily injury coverage premium is $206.40.

This should be added to her $50 comprehensive deductible D-14 vehicle classification of $105.20.

Annual base premium:

= 206.40 + 105.20

= $311.60

Annual premium:

= Annual base premium x Driver rating factor

= 311.60 x 1.85

= $576.46

How much is the annual premium including collision coverage?

The annual base premium becomes:

= 311.60 + 265.20

= $576.80

Annual premium becomes:

= 576.80 x 1.85

= $1,067.08

Find out more on insurance coverage at https://brainly.com/question/25740123.

HELP my mom said if i get caught up with my school work they will take me to the beach so help me with this test pls

Answers

Answer:

If i give you the answers, it will not help you, because you need to learn these things...I will however give you something that will help you .

Step-by-step explanation:

Hope this helps! Have a good day! :)

Which expression represents a negative number? A.-4.5x-22.1 B.4.5x22.1 C.-45x2.21 D.-45x-2.21

Answers

Hey there!

-4.5 * (-22.1)

= -4.5(-22.1)

= 99.45

4.5 * 22.1
= 99.45

-45 * 2.21

= -99.45

-45(2.21)

= -99

Therefore, your answer is:

Option C.

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

C.-45 x 2.21

Step-by-step explanation:

When you multiply two negative or two positive numbers you get a positive result and when you multiply one positive and one negative number you get a negative result.

Looking at answer choices, we see

A) negative x negative = positiveB) positive x positive = positiveC) negative x positive = negativeD) negative x negative = positive

So the correct one is C

Help help help help help

Answers

Answer:

Step-by-step explanation:

5x/2 - 1 = 9

add 1 to each side

5x/2 = 10

multiply both sides by 2

5x = 20

divide both sides by 5

x=4

Answer:

x=4

Step-by-step explanation:

5x-2=18 (multiply 9 with 2=18)

5x=18+2 (move 2 to the other side)

5x=20 (add 18 and 2=20)

X=4 (divide 20 and 5 =4)

A six-sided die with sides labeled 1 through 6 will be rolled once. Each number is equally likely to be rolled. What is the probability of rolling a number greater than 2? Write your answer as a fraction in simplest form.

Answers

Answer:

4/6

Step-by-step explanation:

6 is the denominator as it's the total of the entire thing.

4 is the numerator because there's 4 numbers greater than 2

Solve for x: 3(x + 1) = 2(x - 1)
0-5
What’s the answer?

Answers

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form:

x=−8/3

Decimal Form:

x=−2.6

Mixed Number Form:

x=−2 2/3

hope this helps

3x+3= 2(x-1)
3x+3=2x-2
3x+3-2x=-2
3x-2x=-2-3
x=-2-3 because 2+3 is five so it’s -2 so it would be - five(-5) just - turns into plus
x=-5

A car can travel 580 miles on a full tank of gas. With four new eco-tyres it
can travel 620 miles. Find the percentage increase in miles the tyres have
made.

Answers

the answer would be the old over the new so 580/620 so 0.9354 which you multiply by 100 to get percent which is 93% or 93.54%

In a class of 26 students, 14 have a cat and 7 have a dog. There are 5

students who have a cat and a dog. What is the probability that a

student chosen randomly from the class does not have a dog?

Answers

A total of 12 students own a dog: 7 have a dog and 5 have a cat and a dog. Which means 12/26 students have a dog.

Now, 14/26 only own a cat. So you can do a cross multiplication (as shown in the picture) to find the probability.

Final answer: 53.8%

Please help you don't have to do 11 please help

Answers

Answer:

Step-by-step explanation:

for number 8 we have to use the equation πr^2, so plugging 9 into the equation would give us π(9^2). squaring the 9 gives us 81, and 81 times π equals ~25.

for number 9 we need to use the same equation, πr^2 to find the area, but since we are given the diameter we do not need to use r^2. Instead, we can use π(106) which gives us 333.

In the study of vacuum tubes, the equation y + (0.4)(y^ -1) y' y 0 is encountered. Find the Taylor polynomial of degree 4 approximating the solution with initial values y(0)= 1, y'(0) 0 P4 (x)=

Answers

Answer: let me get back with you after

Step-by-step explanation:

In which type of circuit is the total current equal to the sum of all the branch currents?

Answers

Answer:

Parallel circuit

Hope this one helps :)

Let's Apply Solve for the surface area of the following figures.

please i need this rn

Answers

Answer:

Step-by-step explanation:

1) Surface area of a square = s*s = 12*12 = 144 in

2) Surface area of a Cone = A=πr(r+h2+r2) = 3.142*4(4+22*2+4*2) = 351.904 cm^2

3) S.A of a Cylinder =2πrh+2πr2 = 2*3.142*2*14 + 2*3.142*2*2 = 201.088 m^2

4) S.A of a square Pyramid = a^2 + 2a squareroot (a^2/4 + h^2) = 516.5m^2

5) S.A of a Sphere = 4*pie*r^2 = 4* 3.142*15^2 = 2827.8mm^2

f(x) = 1.1–4x when x = – √2

Answers

Answer:

f(x)=2x^2+4x+6

f(x)=2(x^2+2x)+6

f(x)+?=2(x^2+2x+?)+6

f(x)+?=2(x^2+2x+1)+6

f(x)+2x1=2(x^2+2x+?)+6

f(x)+2=2(x^2+2x+1)+6

f(x)=2(x+1)^2+6-2

f(x)=2(x+1)^2+4

Answer:

f(x)=2(x+1)^2+4

Determine the finance charge on a $6,800 car loan if monthly payments were $158.50 for 48 months.

Answers

Answer:

808

Step-by-step explanation:

Plan

You make 48 payments of 158.50. That gives you the total of what you have paid back.

Equation

Total payment = months * monthly payments

Solution

Total Payment = 48 * 158.50

Total Payment = 7608

Cost of the loan

Finance charge = amount paid - amount loaned

Finance charge = ?

amount paid = 7608

amount loaned = 6800

Finance charge = 7608 - 6800

Answer: Finance charge = 808

6 more than x is less than 4

Answers

Answer:

how

Step-by-step explanation:

Answer:

6×4?

Step-by-step explanation:

6 is more than 4 bro

what need to do here

Jake scored 9 out of 12 field goals during a basketball game. Reggie scored 3 out of 5. Who has the better average for this game?
Explain.
(I will give brainliest if you show your work)

Answers

Answer: jake

Step-by-step explanation:

no need to find avarage

9 to 12 is 0.75 or 75%

3 to 5 is 0.60 or 60%

step by step

9 divided by 12 is 0.75

3 divided by 5 is 0.60

to turn in to percentage just move two decimal places to the left .

Answer:

Jake

Step-by-step explanation:

When you compare them with fractions like on a fraction line Jake has more than Reggie

2. Expand the following expression: 7 (1 + f)

Answers

Hello!! I'm always here to help!!!

_____________________

7 (1+f) = 7 · 1 + 7f

= 7 · 1 + 7f

_____________________

Have a great day!!

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