Mathematics High School

Find the image of (1, 2) after a
reflection about y = -1 followed by a
reflection about y = 1.

Answers

Answer 1
Should be (1,6) because the y=-1 reflection should be (1,-4) and then the y=1 reflection should be (1,6)

Related Questions

In the Latin Club, there are six more girls than twice the number of boys.

If the Latin Club has 11 boys in it, how many members are girls?

A. 12 girls
B. 17 girls
C. 28 girls
D. 39 girls

Show your work please!

Answers

X=number of girls
Y=number of boys
X=2Y+6
X=2(11)+6
=22+6
=28

Will give brainliest if correct

Find the area of this triangle.
Round to the nearest tenth.
22 m
15 m
115°
11 m
[?] m2
Hint: Area of a Triangle = {ab sin(C)
Enter

Answers

Answer:

74.6

Step-by-step explanation:

The area of the given triangle in the image is 74.8m².

What is a triangle?

A triangle is simply a polygon with three vertices with three edges.

A scalene triangle is the triangle with no equal sides and angles.

It area can be calculated using the expression;

A = 1/2 × absinθ

Given the data in question;

Length of side a = 15mLength of side b = 11mLength of side c = 22mAngle C = 115°

To determine the area of the triangle, we substitute our given values into the expression above.

A = 1/2 × absinθ

A = 1/2 × 15m × 11m × sin( 115° )

A = 0.5 × 15m × 11m × 0.9063

A = 74.76975m²

A = 74.8m²

Therefore, the area of the given triangle in the image is 74.8m²

Learn more about area of triangle here: https://brainly.com/question/19305981

Question 9
Estimate the square root of 6 rounded to the nearest tenth

Answers

2.4 , please mark brainliest

Answer:

2.4

Step-by-step explanation:

Step 1: Calculate

Calculate the square root of 6 to be:

√6 = 2.44948974278318

Step 2: Reduce

Reduce the tail of the answer above to two numbers after the decimal point:

2.44

Step 3: Round

Round 2.44 so you only have one digit after the decimal point to get the answer:

2.4

Triangle FGH, with vertices F (4, -8), G (9,-4) and H (2,-3) is drawn inside a rectangle, show below. Please answer correctly !!!! Will be marking Brianliest !!
URGENT !!!!!!!!!!!!!!!!

Answers

Answer:

Area=33/2

Step-by-step explanation:

PLEASE HELP NOW!!!!!!!

Answers

Answer: BC

Step-by-step explanation:

I know this because i did this one before your welcome

Write a number with one decimal place, that is bigger than 3 2/3
but smaller than 4​

Answers

Answer:

Since 15 is greater than 8, the correct expression will be:

15 > 8

Since 4 is less than 134, the correct expression will be:

4 < 134

Since 3 is less than 5, the correct expression will be:

3 < 5

Since 351 is greater than 215, the correct expression will be:

351 > 215

Step-by-step explanation:

The greater a decimal is, the closer it is to one whole. The smaller a decimal is the farther it is from one whole. The first thing you need to look at is the digit number in each decimal. These each have two digits in them, so you can compare them right away

Answer:

3.9........................

Explica con tus palabras el significado de lim f(x)=7​

Answers

Domain:
(
−
∞
,
∞
)
,
{
x
|
x
∈
R
}
(
-
∞
,
∞
)
,
{
x
|
x
∈
ℝ
}
Range:
{
y
|
y
=
7
}

Help me please


Please help

Answers

Answer:

5ft

Step-by-step explanation:

15÷3=5

que es un plano cartesiano?

Answers

Answer: Un sistema de coordenadas cartesianas en un plano es un sistema de coordenadas que especifica cada punto de forma única mediante un par de coordenadas numéricas, que son las distancias con signo al punto desde dos líneas fijas orientadas perpendiculares, medidas en la misma unidad de longitud. Step-by-step explanation:

In 1-4 match each scatter plot to the equation that could represent the equation of its trend line. (Not all of the choices will be used)

Answers

Answer:

Please Be more specific

Step-by-step explanation:

There are 5 marbles in a bag three are yellow 2 are blue Marcus is going to choose a marble without looking and Toss a coin what is the probability that he will pull out a yellow marble and his coin lands on tails write your answer as a fraction

Answers

Answer:

yellow

Step-by-step explanation:

8.5 as a improper fraction in its simplest form please

Answers

Answer:

9/2

Step-by-step explanation:

8.5 is the same as 8 5/10.

5/10 can be simplifed to 8 1/2

8 1/2 in improper form is 9/2

Hope this helps!

help me i am not good at math

Answers

41/6 is equal to 6 5/6

Find the total amount in the compound interest account. ​$1510 is compounded daily at a rate of ​8% for 7 years. Let 1 year 365 days.

Answers

Answer:

120.8

Step-by-step explanation:

1510divide15.10x8%=120.8

Write each expression in standard from verify that your expression is equivalent to the one given by evaluating each expression using x =5
a) 3x + (2 - 4x)
b) 3x + (-2 + 4x)
c) -3x + (2 + 4x)
d) 3x + (-2 - 4x)
e) 3x - (2 + 4x)
f) 3x - (-2 + 4x)
g) 3x - (-2 - 4x)
h) 3x - (2 - 4x)
i) -3x - (-2 - 4x)
PLEASE HELP ME!!! I DONT UNDERSTAND!

Answers

I don’t understand too
Lololololololol

AH HELP PLEASE !!!!!!!!!

Answers

a: is -10 B: is 200 c: is -3

Help someone plz I need it

Answers

Answer:

1) There are double number of pennies than there are quarters

2) For every 2 pennies, there is one quarter

3) There are 2 less quarters compared to the pennies

Hope dis helped!

Step-by-step explanation:

plz mark as brianliest if correct!!!

There are 2 more coins of pennies than quarters, if there are 4 pennies it will only be 4 cents and for 2 quarters it’s 25 cents each so multiply 25x2 and you will get 50. Hope this helps!

Find the percent of change from 90 to 12.

Answers

Answer:

86.6667% decrease

Step-by-step explanation:

The unit price for 36 ounces of apple juice for ​$7.56 is per ounce. What's the unit price.

Answers

Answer:

The unit price is $272.19.

Step-by-step explanation:

7.56 x 26 = 272.16

Please help me i need to pass math class
Simplify each expression.
1. (-6p - 8) - (2p - 6)
2. (-8r - 2) + (4r - 3)
3. (-z - 8) - (6z - 5)
4. (-s - 5) + (-2s + 2)
5. (-7s + 4) - (-8s + 4)
6. (-4f + 9) - (8f + 9)
7. (-8f) + (-f + 8)
8. (4p - 4) + (-7p - 7)
9. (7v - 9) - (6v + 9)
10. (-3g) + (5g - 5)

Answers

1. -8p-2 the rest is to much


Given: 2x^2+ 32x + 16 = 0
Step 1: x^2+ 16x +8=0
Step x^2+ 16x = -8
Write numbers in each box to correctly complete the square In Step 3.
Step 3: x^2+ 16x +

Answers

Answer:

Step 3: x² + 6x + 64 = -8 + 64

Step-by-step explanation:

At step 3 add 64 on both sides to complete the square.

so x² + 6x = -8

becomes x² + 6x + 64 = -8 + 64 when 64 is added both sides giving us step 3.

continuing from there, we get

x² + 6x + 64 = 56

we then use a² + 2ab + b² = (a + b)² on the left side to get

(x + 8)² = 56 (solve the equation for x)

by taking the root on both sides

√(x + 8)² = √56

x + 8 = +- 2√14 (separate the equations

x + 8 = 2√14

x + 8 = -2√14

Solving for x

x = 2√14 - 8 or x = -2√14 - 8

PLEASE HELP ME!! please explain your answer so I know how to do it next time! The question is number 7

Answers

Answer:

Step-by-step explanation:

How to find speed-

Use formula s= d/t

dist.= 50 m

t=2.25 hrs

S=22.2

(I used calculator u can too)

Plz, answer this question plz!

Answers

it’s gone be 2. 3 i real lily don’t know but i’m pretty sure it’s that

selling price is €280 and percentage profit is 40 percent what is the profit in euro's and the cost price?

Answers

Answer:

cost = 112

profit= 168

Step-by-step explanation:

280÷100=2.8

2.8×40=112

profit = price - cost

= 280-112

= 168

10 points!!
can someone please help me with this question

Answers

Answer:7 weeks

Step-by-step explanation:

1/8 to decimal number​

Answers

Answer: 0.125

Step-by-step explanation:

What is the measure for ECD

Answers

Answer:

118

Step-by-step explanation:

a triangle is 180 degrease and two sides that are equal to each other which means the angles across from them have the same thing.

so. 180-31-31=118

If the function h is defined by h(x)=[tex]x^{2}[/tex]-3x+5,then h(2x+1)=

Answers

Given:

The function is:

[tex]h(x)=x^2-3x+5[/tex]

To find:

The value of [tex]h(2x+1)[/tex].

Solution:

We have,

[tex]h(x)=x^2-3x+5[/tex]

Putting [tex]x=2x+1[/tex], we get

[tex]h(2x+1)=(2x+1)^2-3(2x+1)+5[/tex]

[tex]h(2x+1)=(2x)^2+2(2x)(1)+(1)^2-3(2x)-3(1)+5[/tex]

[tex]h(2x+1)=4x^2+4x+1-6x-3+5[/tex]

On combining like terms, we get

[tex]h(2x+1)=4x^2+(4x-6x)+(1-3+5)[/tex]

[tex]h(2x+1)=4x^2-2x+3[/tex]

Therefore, the required function is [tex]h(2x+1)=4x^2-2x+3[/tex].

Savannah built a rectangular pen for her goat that was 20 yards long and 15 2/5 yards wide. What is the area of the pen

Answers

Answer:

the area of is

Step-by-step explanation:

The answer is 35 1/2 i hope its help

Write the equation of the line in fully simplified slope-intercept form.​

Answers

Answer:

y=-1/2x-1

Step-by-step explanation:

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