Idk what to say but I need help

Answer:R’ (-10,2) S’(-6,8) T’(4,-2)

Step-by-step explanation:

Did it in class

After dilation of ΔRST with the given scale factor we have vertices of ΔR'S'T' as R'(-10, 2), S'(-6, 8) and T'(4, -2).

Given that, ΔRST with vertices R(-5,1), S(-3,4), and T(2,-1).

Dilation is the process of resizing or transforming an object. It is a transformation that makes the objects smaller or larger with the help of the given scale factor. The new figure obtained after dilation is called the image and the original image is called the pre-image.

Given, scale factor is k=2.

So, with using scale factor

R(-5,1)→2(-5, 1)= R'(-10, 2)

S(-3,4)→2(-3,4)=S'(-6, 8)

T(2,-1)→2(2,-1)=T'(4, -2)

Therefore, after dilation of ΔRST with the given scale factor we have vertices of ΔR'S'T' as R'(-10, 2), S'(-6, 8) and T'(4, -2).

To learn more about the dilation visit:

https://brainly.com/question/13176891.

#SPJ2

Answer:

q(5,-8) s(-1,3)

Step-by-step explanation:

you just have to add a negative to the y-axis point, if you reflect across the x-axis

Answer:

6 but im not really sure

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

AD is 6. a bisector splits a line in half. X would equal 6 meaning AD would equal 12.

Answer:

Option 4: 4 is the correct answer

Step-by-step explanation:

The given inequality is:

10- 2y ≥ 4

In order to check which value is not the solution to the inequality we have to put each value in the inequality. If the inequality is true for the value, it is the solution and it is not true then it is not the solution.

Putting y = 1

[tex]10-2y\geq 4\\10-2(1)\geq 4\\10-2\geq 4\\8\geq 4[/tex]

TRUE

Putting y=2

[tex]10-2y\geq 4\\10-2(2)\geq 4\\10-4\geq 4\\6\geq 4[/tex]

TRUE

Putting y=3

[tex]10-2y\geq 4\\10-2(3)\geq 4\\10-6\geq 4\\4\geq 4[/tex]

TRUE

Putting y=4

[tex]10-2y\geq 4\\10-2(4)\geq 4\\10-8\geq 4\\2\geq 4[/tex]

FALSE

The inequality is not true for y=4.

Hence,

Option 4: 4 is the correct answer

Answer: About 13 minutes. Not entirely sure if I'm correct

Answer:

I believe it would be division.

Step-by-step explanation:

Sorry if its wrong, i havent done a question like this in a long time, please forgive me!

Answer:

Cost = 2.5*(380/33) = $28.79

Step-by-step explanation:

Answer:

false

Step-by-step explanation:

hope it helps!

have a good day!

Answer:

I wish I new

Step-by-step explanation:

first you go to a different person to find out the answer next just get smarter

Answer:

Its D -6x+2=-15

Hope I help :)

Can you please mark me BrainIIest Please and thank you

Step-by-step explanation:

Answer:

sure follow my insta uknow.dan28

Step-by-step explanation:

Answer: 190%

Step-by-step explanation: Have a good night

Answer: STOP DELETING MY answers YOUR JUST TRYING TO TAKE PINTS AWAY FROM ME

Step-by-step explanation:

divide 42 cm. by 5 minutes, which leaves you with 8.4 cm/minute. hope this helps, please mark brainliest and have a great day

Answer: There u go ig

Step-by-step explanation:

Answer:

y = x - 1

Step-by-step explanation:

To create a linear equation in the slope-intercept form, which is in the form of y = mx + b, we need to find the slope/rate of change, m, and the y-intercept, b.

Rate of change can be calculated using two pairs, (3, 2) and (4, 3)

Rate of change/slope (m) = [tex] \frac{f(b) - f(a)}{b - a} [/tex],

Where,

b = 4

f(b) = 3

a = 3

f(a) = 2

Plug in the values

[tex] \frac{3 - 2}{4 - 3} = \frac{1}{1} [/tex]

m = 1

Plug in x = 3, y = 2 and m = 1 into y = mx + b

2 = 1(3) + b

Solve for b

2 = 3 + b

Subtract 3 from each side

2 - 3 = b

-1 = b

b = -1

Substitute m = 1 and b = -1 into y = mx + b.

y = 1(x) +(-1)

y = x - 1

The linear equation that gives the rule for this table is y = x - 1

Answer:

Improper fraction: 25/12

Mix number fraction: 2 1/12

Decimal: 2.083333333...

Step-by-step explanation:

5/4 divided by 3/5 is the same as 5/4 times 5/3

5 times 5/4 times 3

25/12

Answer:

25/12

Step-by-step explanation:

when dividing a fraction, you flip the divisor, so the 3/5 will become 5/3

when you flip the divisor, you flip the sign too, the sign right now is ÷

the opposite of ÷ is ×

so now you have 5/4 × 5/3

multiply the numerators: 5 x 5 = 25

multiply the denominators: 4 x 3 = 12

so now you have 25/12

this fraction cannot be simplified, so 25/12 is your answer

Answer:

Any rational number (that is, a fraction in lowest terms) can be written as either a terminating decimal or a repeating decimal . Just divide the numerator by the denominator . If you end up with a remainder of 0 , then you have a terminating decimal.

Step-by-step explanation:

Convert the fraction 7/12

to a decimal.

7/12=0.583¯

This is a repeating decimal.

The bar over the number, in this case 3, indicates the number or block of numbers that repeat unendingly.

Answer:

The first one

Step-by-step explanation:

Answer:

{ 1,2,3,4,5,6,7}

9514 1404 393

Answer:

  4

Step-by-step explanation:

Dilation centered at the origin multiplies each individual coordinate by the scale factor. Considering the x-coordinates of W and W', we have ...

  scale factor = Wx'/Wx = -12/-3 = 4

The dilation scale factor is 4.

Answer:

77/44 = 1 and 3/4

Step-by-step explanation:

77/44 can be simplified to 7/4 if you divide the numerator and denominator by 11.

4 can go into 7/4 1 time which leaves a remainder of 3/4

I hope this helped!

Answer:

45 miles

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

45 divided by 3 is 15

sorry, i'm not all that good when it comes to explaining things. just kept it simple:)

Answer:

pretty sure it's no solution unless you wrote the equation wrong

Step-by-step explanation:

if you replace y with 0 (to find the roots or zeros) and solve for x then there is not a solution

Answer:

a. 1 : 6

b. 4/1

c. 27 to 1

d. 1 : 7

Step-by-step explanation:

To reduce each ratio to its simplest form, find the greatest common factor(gcf) for both sides of the ratio and divide them by that number.

For example, in part a the greatest common factor is 17. Divide both sides of the ratio by 17:

17/17 = 1 and 102/17 = 6

The ratio becomes 1 : 6.

The gcf for part b is 52. The gcf for part c is 2 and the gcf for part d is 7.

Answer:

A grocery store sells avocados for $1.25 each. The graph shows the cost for different numbers of avocados.

Drag each list, statement, or equation below to show whether it describes the independent quantity, the dependent quantity, or neither.

Step-by-step explanation:

Answer:

the lcm is 2 x 2 x 5 x 2 x 2 x 2

Step-by-step explanation: