Mathematics High School

Plz help!!! I’ll give 10 points to the first person to give me a correct answer...I need to get my grade up before the end of the semester

Plz Help!!! Ill Give 10 Points To The First Person To Give Me A Correct Answer...I Need To Get My Grade

Answers

Answer 1

Answer:

A= 30

B= 60

C= 90

Step-by-step explanation:

A is already shown.

B has a right angle making it 90 degrees.

A triangle is 180 degrees 30+90= 120

180-120=60

Related Questions

52 = p - 3
what is p ?

Answers

Answer: P=55

Step-by-step explanation:

52=p-3

52+3= p+3

55=p (-3+3=0)

replace valuables with values and evaluate using order of operation. F(9c-5)+32 c=30​

Answers

Replace c with 30:

F =9(30)/5 + 32

F = 270/5 + 32

F = 54 + 32

F = 86

Replace C with 30.
9x30 = 270
270/5 = 54
54 +32 = 86
F= 86

A charm bracelet costs $65, plus $25 for each charm. The equation -25x+y=65 represents the cost y (in dollars) of the bracelet, where x is the number of charms. Graph the equation

Answers

Answer:

Here are some points for you

Step-by-step explanation:

2.83333333333 simplify

Answers

Sorry but I don’t think you can simplify a repeating number all you can do is round it to 2.83:)

Answer: So the answer is 2.83

Step-by-step explanation: This is a terminating decimal number, so if I round up to the nearest trillionth place it will be 2.83. Just only give me a thanks and 5-star rate. :)

Is the expression 4x − 3(5x − 1) is equivalent to the expression 3 + 9x.

True
False

Answers

Answer:

False

Step-by-step explanation:

4x − 3(5x − 1) simplifies to 3 - 11x, which is not the same as 3 + 9x, so they are not equal.

I hope this helps!

Answer:

False

Step-by-step explanation:

[tex]4x-3(5x-1)\\=4x-15x+3\\=-11x+3\\\\-11x+3\neq 3+9x\\Hence, As\ LHS\ doesnt\ equal\ to\ RHS\ ,\\The\ Answer\ is\ False\ .[/tex]

Please answer correctly !!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!

Answers

Answer:

x= 6 y=40

Step-by-step explanation:

please help im so stuck​

Answers

Answer:

flufy jujy july görezoy

Answer:

Step-by-step explanation:

since its a square, the outsides are 6x6.

since the area of A is two times of B, we just have to guess the dimensions of the shorter side. The longer side is always going to be 6, it doesn't get cut there. so A is 6x4=24 and B is 6x2=12. 24 is twice 12. 2:1 ratio

Rect A    

L=6

W=4

Rect B

L=6

W=2

Which two numbers on the number line have an absolute value of 2.75?

Select the location of both numbers on the number line.

Answers

Answer:

2.75 and -2.75

Step-by-step explanation:

The absolute value of 2.75 is 2.75 and the absolute value of -2.75 is 2.75

Can Anyone tell me whats going on in this picture

Answers

Answer:

someones teacher?

Step-by-step explanation:

Answer:

um the man is teaching a boring classssssssss

Step-by-step explanation:

Which of the following is not a true statement?


A:
4 x -3 = -8 - 4
B:
1/4 x -8 = 7 + -9
C:
3 + -7 =2 x -4
D:
8 / -2 = -10 + 6

Answers

Answer:

C.

Step-by-step explanation:

A. -12 = -12

b. -2 = -2

C -4 = -8

D. -4 = -4

Bao is mixing flour and water to make dough. The graph show how much water he uses for different amounts of flour

Answers

Answer:

1/3 and 3

Step-by-step explanation:

The original quantity is 10 and the new quantity is 13. What is the percent change?​

Answers

3 is 13 more than 10, and 3 is 30% of 10, so 30% im pretty sure

Answer:

130%

Step-by-step explanation:

It's 130% because 10*130% is 13.

Сым сөзінің әдеби тілдегі баламасы​

Answers

Answer:

what is heck you said "Literary equivalent of the word wire"

Whatttt ru mean!????

can someone work out the angle of x

Answers

Answer:

66 degree

Step-by-step explanation:

we will find it out by Angle sum property.

Answer:

x=180-79-35

x=66

Step-by-step explanation:

angles in a triangle add up to 180

Determine the value of
y if x is 11
Y=|x-5|

Answers

The answer is 6.

Absolute value works like this:

If you have just a number inside the bars, then it's positive. If the negative sign is inside the bars, it's still positive. If the negative sign is outside the bars, regardless of what's inside the bars, then it's negative.

Basically, you are adding, because absolute values are positive, unless you have a minus sign outside the absolute value, so 6+5=11.

What you do is this:

y = |x - 5|

y = x + 5

y = 11 + 5

y = 6

I need help with this asap


10b^4+3b^4-11

Answers

10b^4 + 3/b^7
That’s if it’s factoring

PLEASE HELP! (don't graph, give me the coordinates and i will graph myself)

Answers

Answer:

x-intercept is 0

y-interpret is (0,-5)

Answer:

(-5/2, 0) and (0, -5)

Step-by-step explanation:

GivenLine 2x + y = -5To findx- and y-interceptsSolution

x- intercept found when y = 0

2x + 0 = -52x = -5x = -5/2Point is: (-5/2, 0)

y-intercept found when x = 0

2*0 + y = -5y = -5Point is: (0, -5)

please help with these two questions ​

Answers

i agree with the person above me lol

EVERYONE LISTEN PLZ!!!! there's this person named mariaivanovaloveyou
report her NOW! she's posting very gross stuff that isn't nice to see and she's trying to get u to see a website (copy and paste this and spread it for we can stop her)

Answers

Answer:

done

Step-by-step explanation:

11. need help with this maths question

Answers

Answer:

Step-by-step explanation:

Use your calculator

first times the 9 five times (9x9x9x9x9) then time it by the 177147.

then put that value in the

[tex]\sqrt[3]{x}[/tex]

A bit confused I need some help

Answers

Answer:

B

Step-by-step explanation:

whats 20 3/4-18 2/3 ASAP IM IN CLASS RIGHT NOW

Answers

Answer:

17.9- decimal form 17 9/10- fraction form.

Step-by-step explanation:

ez.

Anybody pls help me by showing the proper working. Thank you ​

Answers

Hope this Helps!!

I'm not 100% sure of the first part though

Lola runs at a constant speed of 3.4 meters per second for 1/2 hour.then she walks at a rate of 1.5 meters per second for 1/2.how far did Lola run and walk in 60 minutes?

Answers

Answer:

8,820m

Step-by-step explanation:

Let m be meters

We will have to find the amount of seconds in half an hour

60 * 30

= 1,800

Then we will multiply the meters she walks per second by 1,800

3.4m * 1,800

= 6,120m

1.5m * 1,800

= 2,700m

We add those two together to get the total walked in an hour

6,120m + 2,700m

= 8,820m

please tell me !!!!!!

Answers

Answer:

H

Step-by-step explanation:

Its H because a square has 4 sides and 58 divided by 4 is 14.5

solve each equation by elimination
[tex]x + y = 8 \\ x - y = 10[/tex]
​

Answers

Answer:

The solution is  x = 9, y = -1.

Step-by-step explanation:

x + y = 8

x -  y = 10       Adding to eliminate y:

2x + 0 = 18

x = 9               Substituting x = 9 into the first equation:

9 + y = 8

y = 8 - 9

y = -1..

A pedra a ser utilizada é vendida em pedaços retangulares, cada um medindo 0,2 m de comprimento por 0,3 m de largura. Se a piscina tem 4,2 m de comprimento por 3 m de largura, o menor número de blocos de pedras a ser utilizado é: Valor da questão: 1 ponto a) 192. B) 168. C) 126. D) 108.

Answers

The answer is D

Explanation:

which algebraic expression is a polynomial?

Answers

Answer:

wym?? where's the expressions or am i just dumb

Step-by-step explanation:

Answer:

what expression?

Step-by-step explanation:

What is an equation of the line that passes through the points (-4, -4) and (4, 6)?
Put your answer in fully reduced form.

Answers

The answer would be y=5/4x+1

Answer: I’m sure the answer is

Y=5/4x-1

Step-by-step explanation:

Jane wants to share her pizza with two friends.she wants to make sure they all get the same how should she cut the pizza

Answers

Answer:

She would cut the pizzas into 3rds.

Answer:

Depending on how big the pizza is I guess.

If it's three people, Jane can either...

Cut the pizza into 6 slices, 2 for everyone

Cut the pizza into 12 slices, 4 for everyone

Basically into thirds lol

Hope this helped :)

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