Mathematics High School

PLEASE HELP!! ILL GIVE YOU BRAINLIEST!!

PLEASE HELP!! ILL GIVE YOU BRAINLIEST!!

Answers

Answer 1

Answer:

because when x ing a positive to a negative it will give you a negative however if you x a negative and a negitive it will give a positive

Step-by-step explanation:

Related Questions

Which of the following uses electrical energy?
The sun
A washing machine
A cat
A plant

Answers

Answer: I think B washing machine sorry if I’m wrong

Answer:

B. A washing machine.

Step-by-step explanation:

What's Electrical energy?

Electrical energy is energy derived from electric potential energy or kinetic energy. When used loosely, electrical energy refers to energy that has been converted from electric potential energy.

Hope this helps!

The ratio of girls to boys in a swimming club was 2 : 4. There were 14 girls. How many total members were there in the club?

Answers

Answer:

42

Step-by-step explanation:

the ratio 2:4 can be reduced to 1:2,

where the number of girls corresponds to the 1 and the number of boys corresponds to the 2.

If there are 14 girls, then there must be 28 boys (14 x 2 = 28).

Now to get the total number we need to add the total number of boys and girls together.

So 14 + 28 = 42

Hope it helps :)

Answer:

32

Step-by-step explanation:

14 + 28 = 32

2 x 7 = 14

4 x 7 = 28

HURRY PLEASE I RLLY NEEED THIS NOW AND I DONT OPEN LINKS

Answers

Answer: Option 2

Step-by-step explanation: its option2

3/7 x 2/5 will be greater than or less than or equal to 3/7

Answers

Answer:

less than because of 2/5 being so small

60in what is the area​

Answers

Answer:

wdym 60 inches measures length (?????)

Answer:

Area = Side2

Step-by-step explanation:

What is the value of the expression 7 + (16 − 7) ÷ 3 + 8? 12 15 17 18

Answers

Answer:

18

Step-by-step explanation:

Answer:

18

Step-by-step explanation:

7+(16-7)/3+8

7+9/3+8

7+3+8

18

Find the product.

(-4·3·2)2

Answers

(- 4 * 3 * 2)*2 = - 48

-48
You could’ve used a calculator too :)

The L shape is reflected in the y axis. Which one of the following shows the correct image

Answers

Answer:

B

Step-by-step explanation:

The image gets flipped across the y-axis.

It might help if you think about it like flipping a piece of paper cut into that shape horizontally.

also (x, y) -> (-x, y)

Answer:

B

Step-by-step explanation:

Help fast help fast help fast help fast

Answers

Answer: T(x) = 18x + 65

Step-by-step explanation:

T(x) = A(x) + B(x)

T(x) = 10x + 50 + 8x + 15             [Plug in the number for A(x) and B(x)]

T(x) = 10x + 8x+ 50 + 15

T(x) = 18x + 65

can someone help me answer this pls?

Answers

Answer: c

(2, 0.5)

Step-by-step explanation:

solve for x
(21x-9)
27
x=​

Answers

Answer:

x = 6

Step-by-step explanation:

∠ AFB and ∠ EFC are vertically opposite angles and are congruent , then

21x - 9 = 117 ( add 9 to both sides )

21x = 126 ( divide both sides by 21 )

x = 6

The measured valued of x is 6.

What are Vertical Angle?

Vertical angles are generated by the junction of two straight lines that are not contiguous. Vertical angles are positioned across from each other in the corners of the "X" created by two straight lines.

We have,

<AFB = 21x- 9

and, <DFC = 27

Using Vertical Angle

<AFB = (<EFD + <DFC)

21x - 9=  (90 + 27)

21x - 9 = 117

21x = 117 + 9

21x = 126

x = 6

Learn more about vertical angle here:

https://brainly.com/question/24460838

#SPJ2

An airplane company wants to make a model of an 87 foot airplane. The scale they are using is 2in=8ft. How many inches long with the model airplane be?

Question 2 options:

2 inches


16 inches


10.875 inches


21.75 inches

Answers

I think the correct answer is 10.875

answer this pls
don't send me a link ​

Answers

Answer:

2-1

4-2

6-3

8-4

Step-by-step explanation: It is a pattern

Answer:

6 adults to 3 children

8 adults to 4 children

Step-by-step explanation:

it is a pattern

simplify (a2+5)(a+3)​

Answers

Answer:

[tex]a^{3}[/tex] + [tex]3a^{2}[/tex] + 5a + 15

Step-by-step explanation:

List and count all the outcomes for event E, in which the product of the two numbers rolled is odd.

Answers

there’s no attachment, i can try to help tho what does the problem look like
Where is the attachment

If triangle ABC is an equilateral triangle with sides of 12 ft , and points X,Y, and Z are the midpoints of each side , find the perimeter of triangle XYZ.

Answers

Answer:

 I dont know the answer so I'm gonna give it my best sorry!

Step-by-step explanation:

I think that it is 36 ft.

Necesito la versión en español plz 3

What is the center of the circle x2 + y2 - 13x – 22 =0

Answers

[tex] \frac{13}{2} 0[/tex]

[tex] \frac{ \sqrt{257} }{2} [/tex]

Answer:

mark me as brainiest and follow up

Simplify.
Rewrite the expression in the form 4^n
(4^2)^4

Answers

The answer is: (4)^4

PLEASE HELP!!!!
What would be the length for KL and why? PLEASE HELP

Answers

Answer:

5.333

Step-by-step explanation:

8(0.75)=6

x(.75)=4

5.333×.75=4

fill in the table below by finding the value of the function y = -2x + 3 at each of the inputs x = -1, x = 0, and x = 1.

​

Answers

Answer:

y=-2(-1)+3 y=5

y= -2(0)+3 y=3

y= -2(1)+3 y=1

3x + 4x and 5x + 2x are equivalent expressions.
True or False

Answers

Answer:true

Step-by-step explanation:

True because 3+4 =7 5+2=7

QUICK !!! FAST 15 POINTS
I NEED HELP!!!!!

Answers

Answer:

ECB

Step-by-step explanation:

I noticed they looked exactly the same.

Answer:

It should be ΔABD, ΔECD, and ΔECD

Step-by-step explanation:

Since ΔABE is a right triangle, one angle must be 90° with a square to signify it.

Find the value of x. Round to the nearest tenth.

Use this to find the value of x: tan (x) = 4/3

Answers

Using tan(x) = 4/3

X = arctan(4/3)

X = 53.1 degrees

Answer:

Step-by-step explanation:

tan x = 4/3

tan x=1.333333

divide both sides by tan

x=1.33333/tan

x=tan inverse of 1.33333

x=53.130

x=53.13 to the nearest tenth

Can someone help me with these ?

Answers

multiply width times height times length

The base area of a square-based prism is 25 ft squared. One of the lateral faces of the prism is 30 ft squared. What is the surface area of the prism?

Answers

Step-by-step explanation:

Given data

lateral surface area= 30ft

base area of squared prism = 25 ft means height= 25

(therefore, square object length breadth and height same )

total surface area = lateral surface * height

= 30ft*25ft

=750 ft square.

it may be help you . please mark me as brainlist

thanks.

Make u the subject of the relation.
1.wx+yz=uv-2wx​

Answers

Answer:

Step-by-step explanation:

wx+yz=uv-2wx​

uv = wx + yz + 2wx

u = ( wx + yz + 2wx ) / v

hope it helps :)

find the particular solution to the exact differentiable equation dy/dx=(2e^x)-cosx passing through the point (0,3)

Answers

Answer:

y = 2eˣ - sin x + 1  

Step-by-step explanation:

dy/dx = 2eˣ - cos x

(0, 3)

Integrate dy/dx to find the original function.

y = 2eˣ - sin x + C

Solve for C by substituting the point given.

3 = 2e⁰ - sin(0) + C 3 = 2 - 0 + C 1 = C

Now we can substitute C into the original function.

y = 2eˣ - sin x + 1  

This is the particular, or explicit, solution to the differentiable equation.

0 > 3x - 3 - 6
what is answer

Answers

Answer:

x < 3

(*￣3￣)╭

Answer:

The answer is x < 3.

Step-by-step explanation:

1) Simplify 3x - 3 - 6 to 3x - 9.

[tex]0 > 3x - 9[/tex]

2) Add 9 to both sides.

[tex]9 > 3x[/tex]

3) Divide both sides by 3.

[tex] \frac{9}{3} > x[/tex]

4) Simplify 9/3 to 3.

[tex]3 > x[/tex]

5) Switch sides .

[tex]x < 3[/tex]

Therefor, the answer is x < 3.

What is 89% of 602 I really need the help someone help me

Answers

Answer:

535.78

Step-by-step explanation:

Dont how to explain

89% of 602 is 535.78 or without the decimal I guess just 536

What should be added to both sides of the equation below to complete the square?
x?
+ 6x = -8
O-4
O-2
O-9
09

Answers

Answer:

Step-by-step explanation:

x² + 6x = 8

Coefficient of the x term: 6

Divide it in half: 3

Square it: 3²

Add 3² to both sides of the equation to complete the square and keep the equation balanced:

x² + 6x + 3² = 8 + 3²

(x+3)² = 17

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