Mathematics High School


13.
What is the image of E for a dilation with center (0,0) and a scale factor of 6?
(-30, 1)
(30, 6)
(-30, 6)
(30, -1)

13.What Is The Image Of E For A Dilation With Center (0,0) And A Scale Factor Of 6?(-30, 1)(30, 6)(-30,

Answers

Answer 1

Answer:

1- -5, 7

2- 5,12

3- -5,0

4- 5,-7

Step-by-step explanation:

Answer 2

Answer:

its C

Step-by-step explanation:

-30,6

:)

Related Questions

Simplify 7x-2xy + 9xy - 2x + 5
Please help

Answers

Answer:

7x-2xy+9xy-2x+5

7x-2x-2xy+9xy+5

5x+7xy+5

simplify the equation 2a=18

Answers

ANSWER: A=9

EXPLANATION: I could tell you in the comments I’m lazy rn

Answer: a= 9

Step-by-step explanation: Try to get your variable by itself , therefore you would divide 18 by 2 (18/2)

(#) Five times the sum of a number and 2 is 25. Find the number.

Answers

Answer:

3

Step-by-step explanation:

5 (2+3)=25

Write an explicit formula for a_na
n
​
, the n^{\text{th}}n
th
term of the sequence 25, 32, 39, ...25,32,39,....

Answers

Answer:

7n + 18

Step-by-step explanation:

it goes up in 7 so 7n and 25-7 =18

The Explicit formula for nth term is 18 + 7n.

What is Explicit Formula?

It is simple to calculate the explicit formula for the arithmetic sequence from the term of the sequence.

The explicit formula for the arithmetic sequence a, a + d, a + 2d, a + 3d,........a + (n - 1)d, and the nth term of the sequence.

We have the sequence 25, 32, 39, ....

This is an arithmetic sequence.

First term = 25

and, Common difference(d) = second term - first term = 32-25 = 7

Now, the nth term of sequence

= a + (n- 1)d

= 25 + (n-1)7

= 25 + 7n - 7

= 18 + 7n

Learn more about Explicit formula here:

https://brainly.com/question/21853710

#SPJ3

There are 90 girls in the third year,25 of whom study biology. What percentage of third year girls study biology?​

Answers

Answer:

27.77777...

Step-by-step explanation:

The percentage of third year girls study biology is 27.78%.

Given that,

There are 90 girls in the third year,25 of whom study biology.

Based on the above information, the calculation is as follows:

[tex]= 25\div 90[/tex]

= 0.27777

= 27.78%

Therefore we can conclude that The percentage of third year girls study biology is 27.78%.

Learn more: brainly.com/question/6201432

Which expression is equivalent?​

Answers

are those all the options ?

what is 5 1/2 of 24

Answers

Answer:

132

Step-by-step explanation:

calculator says so.

Jim filled nis gas tank three times last week. Here are the amounts of gas he bought (in gallons).
18.6, 9, 9.62
What is the total amount of gas Jim bought last week?

Answers

37.22 gallon or if you round up it would be 37 and 1/4

slope -3/8y+-3/4x=12

Answers

Answer:

=

10 − 2 7 - 3

Step-by-step explanation:

Is (-5, -5) a solution of y> - 2x +4?

Answers

The ordered pair is not a solution to the equation

100 times 1289.........lolllz

Answers

Why must you give me a hard one *smh* -v-''

The answer is 128,900 :D

In Michigan, the snowfall was recorded at 4.5 inches in 3 hours. At what unit rate, in inches per hour, did the snow fall?

Answers

Answer: 1.5 inches/hour

Step-by-step explanation:

4.5/3=

1.5 is the answer because 4,5 divided by 3 is 1.5 hope this helps

will give brainliest!!! please help

Answers

Answer:

10.8 m²

Step-by-step explanation:

To find area, we do 3.14*r^2

since diameter = 2 radius divide each by 2

2 and 0.75

A outer= 3.14*2^2

3.14*4

12.56 m²

A inner = 3.14*0.75^2

≈1.8 m²

to find the shaded area subtract the outer from the inner

12.56-1.8=10.76

which rounds up to

10.8 m²

If we use π then we get

about

12.57

and

1.77

subtract to get

10.8 m²

W = 7.8 so what is 29.2 - w ?

Answers

Answer: 21.4

Step-by-step explanation: Since W=7.8 all you have to do is 29.2 - 7.8 which would give you 21.4

Please help! I’ll mark brainliest

Answers

The answer would be 6

4x-9y=-48
x=-3.

what is x and y ?​

Answers

Answer:

x=-3 and y=4

Step-by-step explanation:

hope this helps!

Represent 36÷4=9 using subtraction

Answers

Answer:

You can do 36-4 -4 -4 -4 -4 -4 -4 which equals 4.

Step-by-step explanation:

Hope this helps :)

reflections
what is a reflection

Answers

Answer: A reflection is a transformation representing a flip of a figure. When reflecting a figure in a line or in a point, the image is congruent to the preimage. ... A reflection maps every point of a figure to an image across a fixed line. The fixed line is called the line of reflection.

A reflection is a transformation representing a flip of a figure.

there are 5 apples to every 3 oranges in a bin, which graph represents the proportional relationship of the fruit in the bin?
On a coordinate plane, a graph titled Fruit bin has apples on the x-axis and oranges on the y-axis. Points (3, 5) and (6, 10) are plotted.

On a coordinate plane, a graph ti
tled Fruit bin has apples on the x-axis and oranges on the y-axis. Points (4, 3) and (8, 6) are plotted.

On a coordinate plane, a graph titled Fruit bin has apples on the x-axis and oranges on the y-axis. Points (8, 3) and (16, 6) are plotted.

Answers

Answer:

The Answer is D

Step-by-step explanation:

I got it Right

Answer: D

Step-by-step explanation:

Mia's office recycled a total of 9 pounds of paper over 3 weeks. After 7 weeks, how many pounds of paper will Mia's office have recycled?
Options:
24
21
15
18

Answers

Answer:

21

Step-by-step explanation:

average 9 pounds per three weeks

divide 9 in 3 three weeks

3 pounds per week

7 times 3 is 21

a box of chocolate contains 5 milk chocolate dark chocolate and 5 white chocolate you randomly selecting III chocolates the first place is milk chocolate the second is dark chocolate and third is white chocolate is this dependent or independent?​

Answers

Answer:

independent

Step-by-step explanation:

because each chocolate was a different flavor

Painting with a Twist
offers painting classes.
They charge a supply fee
of $20 and a studio fee
of $8 per hour. If Kara
budgets $60 for painting
classes, then how many
hours can she paint?

Answers

5 hours

explanation:

Adam has completed 17 out of 20 problems for science. How is this number written
as a decimal and a percent?

Answers

Answer:

.85 and 85%

Step-by-step explanation:

Answer:

decimal-0.85 percent=85%

Step-by-step explanation:

17/20=x/100

cross multiply

1700=20x

divide 20 on each side

x=85%

to change into decimal move two place to the left

0.85

HELP ME PLEASE EMERGENCY

Answers

Answer:

I think its either b or d

Answer:

213

Step-by-step explanation:

15*3=45

24*7=168

45+192=213

Choose all of the statements that contain enough information to determine that triangle ABC is an equilateral triangle.
A. ZA ZB
B. ZA ZB ZZC
C. MZA + m2C = 90°
D. AB = BC
E. AB = BC = AC

Answers

Answer: B

Step-by-step explanation:

does anyone know this? slope: 1/4 y-intercept:3

Answers

Answer:

are you looking for the equation? y = 1/4x + 3

Step-by-step explanation:

Answer: Yes. So you need to plot this on a graph? I know how to plot it. So since the y-intercept is 3 you would put a point on 3 and then from there go up one and over 4 since we use the rise/run method. does this make sense?

Step-by-step explanation:

Answer with only a number, no units: Mohammed runs 3 1/4 miles in 1/2 an hour. What is his rate in miles per hour? *

Answers

Answer:

yes yes

Step-by-step explanation:

Answer:  6 & 1/2

This is a mixed number with 6 as the whole part and 1/2 as the fractional part.

Your teacher may want you to enter the answer without the ampersand symbol. If that's the case, then you would type in 6 1/2.

=============================================================

Work Shown:

1/4 = 0.25

3 & 1/4 = 3 + 1/4 = 3 + 0.25 = 3.25

1/2 = 0.5

He runs 3.25 miles in 0.5 of an hour

d = distance = 3.25 miles

t = time = 0.5 hour

r = unknown rate or speed in miles per hour (mph)

------------

distance = rate*time

d = r*t

3.25 = r*0.5

3.25 = 0.5r

0.5r = 3.25

r = 3.25/0.5 .......... divide both sides by 0.5

r = 6.5

r = 6 + 0.5

r = 6 + 1/2

r = 6 & 1/2

His rate is 6 & 1/2 mph

Determine the range of the graph

Answers

Answer:

is 20

Step-by-step explanation:

hope this helps

86,34,65,65,24,24
Mean-
Median-
Mode-
Range-

Answers

Answer:

Mean: 49.7

Median: 49.5

Mode: 24, 65

Range: 62

Step-by-step explanation:

PLS HELP ME!! I WILL MARK BRAINLIEST!!!

5. Ty is eight inches shorter

than his brother, Reece. If

Ty is 42 inches tall, then how

tall is Reece?

Equation: _________________

Solution: _________________

Answers

Answer:

Step-by-step explanation:

42 + 8 = R

50 = R

Reece is 50 inches tall

OR

R - 8 = 42

r = 50

Answer:

The answer is 50 inches for solution

Step-by-step explanation:

for equation it would be 42+8=50

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