MATHEMATICS HIGH SCHOOL

ANSWERR HERE :) :0
ples

Answers

Answer 1

Answer:

Answer:

Rotation, Transitions and Reflections because they don't change the size of the shape.

Answer 2

Answer:

Answer:

Reflections, translations, and rotations

Related Questions

A farmer wants to build a pen for his sheep. One side of the pen will be a river. The sheep need 2000 m2 of area to graze. The farmer wants to use the least amount of fencing as possible. Which equation should the farmer use to find the minimum amount of fencing?
last night 80 people attended a lecture at the Smithfield Public Library 47th and 10 for men what ratio best represents the relationship between the number of men and the number of women
Is 9 rational or irrational?
James wants to tile his floor using tiles in the shape of a trapezoid to make the pattern a little more interesting he has decided to cut the tiles in half along the median to top base of each time is 12 inches in length and turn bottom base is 16 inches
Which angle forms a linear pair with ∠ABD

If you have earned income, which of the following retirement devices must you contribute to, by law

Answers

The correct answer is:

Social Security.

Explanation:

By law, every person must pay into Social Security when they get a job.

Social Security was developed by Franklin Roosevelt during the 1930s. It was created with the intention of creating a pension for all working people, regardless of the job they work. For this reason, everyone pays in to Social Security while they work and can draw it at retirement.

The ratio of males to females ata party is 3:5. There are twelve more females than males. How
many people are at the party?

Answers

Answer:

48 people is the right answer.

Step-by-step explanation:

Let the number of male and female be 3x and 5x

There are twelve more females than males

According to the above problem,

$5x - 3x=12\n 2x = 12\n x = (12)/(2) \n \boxed{x = 6}$

Therefore, the numbers of male is

$3x = 3 * 6 = 18$

and number of female is

$5x = 5 * 6 = 30$

Hence, total number of people are

$(30 + 18) = 48$

There are 48 people in the party.

log8 (x(x + 6)) = log8 (5x+12)

Please help me!

Answers

As log8(x(x+6)) = log8(5x+12) we can raise e by each side this getting x^2 + 6x = 5x + 12
x^2 + x - 12 = 0
(x+4)(x-3)=0
x=3, x=-4
However we can only do logs of positive number and when -4 is substituted into the equation it gives a negative number so the only true solution is x=3

Whats is the square root of 2 multiply by one over the square root of 2

Answers

When ANY number is multiplied by its own reciprocal, the product is ' 1 '.

Solve 2cos x+2cos 2x=0 on the interval [0,2pi)

Answers

$2cosx+2cos2x=0 \n -2sin^2x+2cos^2x+2cosx=0 \n -2(1-cos^2x)+2cos^2x+2cosx=0 \n -2+2cos^2x+2cos^2x+2cosx=0 \n 4cos^2x+2cosx-2=0 \n t=cos x \n 4t^2+2t-2=0 \n \Delta=4+32=36 \n t_1= (-2-6)/(8)=-1 \n t_2= (-2+6)/(8)= (1)/(2) \n cos x=-1 \lor cos x= (1)/(2) \n x=-\pi \lor x= (5\pi)/(3)$

Marsha gave the cashier $20 to pay for 3 pairs of socks. The Cashier gave her $5.03 in change . Each pair of socks cost the same amount.What is the cost in dollars and cents for each pair of socks? ____ $