Mathematics High School

4.A trapezoid with a perimeter of 30 units is
graphed on a coordinate grid. The trapezoid is
dilated by a scale factor of 0.3 with the origin as the
center of dilation. If (x,y) represents the location of
any point on the original trapezoid, which ordered
pair represents the coordinates of the corresponding
point on the resulting trapezoid?
A. (30x, 30y)
B. (X - 0.3, y +0.3)
C. (0.3x, 0.3y)
D. (x + 0.3, y +0.3)

Answers

Answer 1

Answer:

It would be (x0.3,y0.3). C is the answer

Step-by-step explanation:

Because if you actually read it, it already gave you the answer which is the scale factor of 0.3

so that would lead to (x0.3,y0.3)

Related Questions

What is the slope of the linear function
y= -1/3x+1
is it
-1/3
1/3
-1
1

Answers

Answer:

-1/3

Step-by-step explanation:

This equation is in y-intersept form; y=mx+b, where m is the slope

Answer:

-1/3

Step-by-step explanation:

y = mx + b

m = slope

b = y-intercept

Six students collect buttons for a project. The students have 10, 14, 15, 12, 13, and 14 buttons. They divide the buttons evenly so that each student receives the same number of buttons. How many buttons does each student receive?

Answers

Answer:

13 buttons

Step-by-step explanation:

The first step is to add the buttons received by the 6 students.

= 10 + 14 + 15 + 12 + 13 + 14

= 78 buttons

Therefore the number of buttons received by each students can be calculated as follows

= 78/6

= 13 buttons

Hence each student will receive 13 buttons

what is y-5=3(x+2) in slope intercept form

Answers

Answer:

y=3x=11 .

Step-by-step explanation:

Because this y=mx+b converted in Intercept form is the answer i already gave you :).

help me pls ! if you do l give you the brainiest

Answers

Answer:

a) 3x-7y and -7y+3x

Hope it will help you......

if the slope is -2/5 and the y-intercept is 5/2 the slope-intercept form is y=5/2x-2/5 true or false

Answers

Answer:

is false

explanation

just trust me

this is false because the slope intercept form is y=mx+b.

can someone help me ‼️

Answers

Answer:

A) 6

Step-by-step explanation:

The angle 12x is the same angle as the one below 108 degrees. They are supplementary angles so they add up to 180 degrees. 180-108 = 72, 12x = 72 divide each side by 12, x = 6 :)

The drama club at NAMS sells hot chocolate and coffee at the high school football games. At the last game, they had sales of $200. They need to keep track of how many of each type drink was sold so that they can make predictions for future sales. Monica knows that they used 275 cups that night. If the hot chocolate sells for 75 cents and coffee sells for 50 cents, how much of each type of drink were sold?

Answers

Answer:

Coffee = 25

Hot Chocolate = 250

Step-by-step explanation:

Coffee: c

Hot Chocolate: h

0.75h + 0.50c = 200

h + c = 275

h = 275 - c

0.75h + 0.50c = 200

0.75(275 - c) + 0.5c = 200

206.25 - 0.75c + 0.5c = 200

-0.25c = -6.25

-0.25c/-0.25 = -6.25/-0.25

c = 25

0.75h + 0.5(25) = 200

0.75h + 12.5 = 200

0.75h = 200 - 12.5

0.75h = 187.5

0.75h/0.75 = 187.5

h = 250

Check: c = 25; h = 250

0.75h + 0.50c = 200

h + c = 275

0.75(250) + 0.5(25) = 200

187.5 + 12.5 = 200

200 = 200

h + c = 275

250 + 25 = 275

275 = 275

The drama club sold 250 hot chocolates and 25 coffee drinks.

Equation

Equation is an expression used to show the relationship between two or more numbers and variables.

Let x represent the number of hot chocolate and y represent the number of coffee. From the question the equation are:

x + y = 275 (1)0.75x + 0.5y = 200 (2)

From both equations:

x = 250, y = 25

The drama club sold 250 hot chocolates and 25 coffee drinks.

Find out more on Equation at: https://brainly.com/question/13763238

I'LL give brainliest!!

Answers

Answer: B

Step-by-step explanation:

option b is the right answer [3]

[tex]2^{2} * 3^{2} * 5 =180[/tex]

mark brainiest

Step-by-step explanation:

solve for x: 3(x+1)=-2(x-1)-4

Answers

Answer:

3x + 1 = f

Step-by-step explanation:

Answer:

x=(-1)

Step-by-step explanation:

3(x+1)=-2(x-1)-4

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

3x+3=-2x-2

5x=-5

Which graph represents the solutions of the inequality p ≥ 10?
A. A number line with an open circle at 10, shaded to the right.
B. A number line with an open circle at 10, shaded to the left.
C. A number line with a filled-in circle at 10, shaded to the right.
D. A number line with a filled-in circle at 10, shaded to the left.

Answers

Answer:

Step-by-step explanation:

Alani is the head baker at Patty Cakes Bakery.
She uses 8.75 pounds of sugar each day making
cupcakes. How many pounds of sugar would she
use over 7 days?

1. After the cupcakes are decorated, Alani packages
them to be sold. Each cupcake costs $4.25. If a
customer ordered 9 cupcakes, how much would
it cost?

ANSWER BOTH QUESTIONS AND WHOEVER DOES IT FIST GETS BRAINIEST

Answers

Answer:

1).Sugar used in 7 days = 61.25 pounds

2). Total cost of 9 cupcakes = $38.25

Step-by-step explanation:

1). Alani uses 8.75 pounds of sugar each day.

So, sugar used in 7 days = Amount of sugar used in one day × Number of days

= 8.75 × 7

= 61.25 pounds

2). Since, each cupcake costs $4.25

Number of cakes ordered = 9

Total cost of 9 cupcakes = Cost of each cupcake × Number of cupcakes

= 4.25 × 9

= $38.25

rewrite the equation in standard form

Answers

Answer:

The answer is D.

Step-by-step explanation:

sooo UwU which becomes O////O then becomes T.T

Help me please !!!!!!!!!!

Answers

Answer:

10 inches

Step-by-step explanation:

Answer:

Step-by-step explanation:

The formula for diameter is 2 x radius

Given that the radius is 5. We do 5 x 2 which equals to 10

Hope I helped

Choose the congruence theorem that you would use to prove the triangles congruent.
SSS
SAS
ASA
AAS

Answers

Answer:

ASA

Step-by-step explanation:

20a + 20b + 4c + 6c - 4b - 2a

Answers

Answer:

18a, 16b, 10c

Step-by-step explanation:

18a+16b+10c
you can’t add variables together so this is the simplestform

PLEASE HELP ILL GIVE BRAINLIEST

Answers

Answer: the third one

Step-by-step explanation:

because there all increasing by 7

I need help on this question

Answers

Answer:

7:8

Step-by-step explanation:

factor -1/6 out of -1/3x + 5/6y

Answers

Answer:

[tex]\frac{-1}{6}[/tex] [tex](2x-5y)[/tex]

Step-by-step explanation:

Can someone help me find x and y?

Answers

I believe you put 3x+8=4x-4
Add the 4 to both sides
Then subtract the 3x from both sides
Which will give you
12=1x which is 12=x
And then the total degrees for a triangle is 180 so each angle has to equal 60
2(30)=60 so y=30

The table below would represent a proportional relationship except for one y-value. Identify which y-value prevents the table from representing a proportional relationship. Then, select the value that would make the table proportional.

X 1.5, 2, 4, 4.5, 7
Y 6, 8, 16, 16.5, 28

Alternative values 17, 18, 18.5, 19.5, 20

Answers

9514 1404 393

Answer:

non-proportional y-value: 16.5

corresponding proportional y-value: 18

Step-by-step explanation:

Each y-value is 4 times the corresponding x-value except for (x, y) = (4.5, 16.5).

The correct proportional values would be (4.5, 18).

2(x+7) + 3(x+1)
pls help

Answers

Answer: 5x +17

Step-by-step explanation:

2(x +7 ) + 3(x +1) Apply the distributive property to break it down

2(x) + 2(7) + 3(x) + 3(1)

2x + 14 + 3x + 3 Now combine like terms

5x + 17

Answer:

2x+14+3x+3

5x+17

Step-by-step explanation:

Brooke has scores of 84, 72, 90, 95, and 87 on her first five quizzes. After taking the sixth quiz, Brooke's mean score increased. Which could be Brooke's sixth quiz score? Select three options. 85 90 83 86 92

Answers

Step-by-step explanation:

Mean average = (84 + 72 + 90 + 95 + 87) / 5 = 85.6

For the mean score to increase, the new score must be greater than 85.6.

Hence the correct options are 90, 86 and 92.

Answer:

b, d, and e

Step-by-step explanation:

Plz complete❤️Plz urgently plz

Answers

Answer:

Step-by-step explanation:

The shaded region of the design shown is to be painted red. What is the area, in square units, of the shaded region? (Use = 3.14)

A 43.0

B 62.8

C 121.5

D 137.2

Answers

Answer:

A.43.0

Step-by-step explanation:

area of rectangle= l*w=10 units *20 units= 200 units^2

area of the 2 circles:

diameter= 20/2=10 units

r=d/2= 10/2=5 units

area of a circle= 3.14*r^2

=3.14*5*5

=78.5> the 2 circles are identical then they have the same area

area of the shaded region= area of the rectangle- 2*area of one circle

= 200- (2*78.5)

=200-157

=43.0

therefore the area of the shaded region is 43.0 units^2

What is a correct name for ange 5?

Answers

Answer: KVL

Step-by-step explanation:

This would be the correct name for the angle since the V needs to be in the middle of the answer. In the angle you can see L V and K all pass 5 making it the correct name for the angle

How much greater is 54 5/100 than 50 40/1000

Answers

Answer:

4 1/100

Step-by-step explanation:

Answer:

4 1/100

Step-by-step explanation:

covert to improper fraction then subtract

Fred works at his and his brother's store. On a weekend, Fred earned $12 an hour and $70 in sale commission He made a total of $250. How many hours did Fred work that weekend?

Answers

Fred worked for 15 hours.
I hope that helps.

he worked for 15 hours

help me please!
Without a calculator, choose the statement that best describes the value of√74.
Choose 1 answer:
A: the value of √74 is between 8 and 8.5
B: the value of √74 is between 8.5 and 9
C: the value of √74 is between 9 and 9.5
D the value of √74 is between 9.5 and 10

Answers

Answer:

Step-by-step explanation:

Well you can get rid of c and d since 9^2 = 81. so 74 is less than 81 so it's definitely less than 9. Now, we know it's between 8 and 9. try multiplying 8.5 x 8.5 = 72.25. So our ranges are

A) 64 - 72.25

B) 72.25 - 81.

74 falls between 72.25 - 81. So it'll be B

please help if you can

Answers

Answer:

5.66 units

Step-by-step explanation:

Evaluate g(x)=4 -3x when x=-3,0, and 5

Answers

Answer:

-11

Step-by-step explanation:

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