Mathematics High School


please help me solve

Please Help Me Solve

Answers

Answer 1

Answer:

x=26

Step-by-step explanation:

2x+3x+50=180   add like terms

5x+50=180   subtract both sides by 50

5x=130   divide both sides by 5

x=26

Answer 2

Answer:

x = 26

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°

sum the 3 angles and equate to 180

2x + 3x + 50 = 180

5x + 50 = 180 ( subtract 50 from both sides )

5x = 130 ( divide both sides by 5 )

x = 26

Related Questions

A rowing club has 600 members. 60% of them are women. After 200 new members joined the club, the percentage of women was reduced to 50%. How many of the new members are women?

Answers

40 of the new members are women

Find the lengths of the missing sides marked with letters. Give your answers to 3 significant figures

Answers

Find the lengths of missing sides marked with letters

Please help! Shouldn’t take long hopefully

Answers

Answer:

i think its triangle

Step-by-step explanation:

im not  completly sure but i think the triagnle is the one cross secting the cube

can someone help me with this pleaseee ill mark brainliest

Answers

Answer:

C

Step-by-step explanation:

C because x repeats

C because-6 repeats in the x coordinate

2x+5x=60
Definition of arithemtic sequence


Did yall watch Cobra Kai yet?

Answers

Answer:

I watched cobra Kai and loved it. Still waiting on Netflix new season. Watched to where Miyagi-do and Eagle Fang members joined up. So wonderful that Demetrius and Hawk made up.

Step-by-step explanation:

Hope this helps.

Answer:

Yes i have watched the show.

What is the equation of the line that passes through (1, 2) and (8,9) in slope-intercept form?

Answers

Answer:

The equation of line that passes through (1, 2) and (8,9) in slope-intercept form is: [tex]y = x+1[/tex]

Step-by-step explanation:

The slope-intercept form of line is given by the formula:

[tex]y = mx+b[/tex]

Here m is the slope and b is the y intercept

Given

[tex](x_1,y_1) = (1,2)\\(x_2,y_2) = (8,9)[/tex]

First of all, the slope has to be found

[tex]m = \frac{y_2-y_1}{x_2-x_1}\\m = \frac{9-2}{8-1}\\m = 1[/tex]

Putting m=1 in the equation

[tex]y = x+b[/tex]

Putting the point (1,2) in the equation to find the value of b

[tex]2 = 1+b\\b = 2-1\\b = 1[/tex]

The equation is:

[tex]y = x+1[/tex]

Hence,

The equation of line that passes through (1, 2) and (8,9) in slope-intercept form is: [tex]y = x+1[/tex]

Could you find out what 352-322

Answers

Answer:

30

Step-by-step explanation:

Answer:

30

Step-by-step explanation:

your welcome.

What is the equation of the line that has a slope of 1/4 and goes through the point (8, -3)?

y= 1/4x -5

y= 1/4x +1

y= 1/4x =11

y= 1/4x +5

Answers

it's b please mark as brainly!


PLEASE I NEEEED HELPPPPP ASAP LOOK AT THE PICTURE

Answers

Answer:

on product side there will also 6 carbon atom

Explain why it is important to solve for the variable first in order to find the measure any angle mentioned in the problem . Yea it's a Geometry problem ​

Answers

In the field of astronomy, the ability to measure angles accurately and precisely enables us to calculate the position and relative movement of the stars and galaxies in relation to each other, to determine how far distant they are from us, and even to estimate their relative size.

IM RUSHING THIS IS A TEST. SOMEONE DO THIS PLEASE. - GIVING BRAINLIEST

Answers

Answer:

Gum is 6 Q 1 D 1 N Raspberries is 12 Q 1 N 1 D

Step-by-step explanation:

What's 1/3 of $19.95

Answers

Answer: 6.65

Explanation: 1995/3= 6.65

IN A RECTANGLE PQRS , PR = 25 AND THE AREA IS 168. WHAT IS THE MEASURE OF PQ?

Answers

Answer:

the answer is 143

Step-by-step explanation:

just do 168 - 25 equals 143 , I'm sorry if I got this wrong I'm going based off what my 10th grade math teacher are taught me

ill give brainliestetfgeyhe on other question too!! PLS ANSWER I CANT GO TO SUMMER SCHOOL

Answers

Answer:

8 grams

Step-by-step explanation:

The balance is in equilibrium, so the weights of the two sides are equal.

Let the weight of a square be s.

Left side: 2s + 4

Right side: s + 3(4) = s + 12

The weights are equal, so we set the two expressions equal.

2s + 4 = s + 12

s = 8

Answer: The weight of a square is 8 grams.

Question 2: The first step was the combine the like terms; in this example he is subtracting the 3x on both sides of the =.

Answer: x=14

only #2

Step-by-step explanation:

Step 1: Subtract 3x from both sides.

2x+6−3x=3x−8−3x

−x+6=−8

Step 2: Subtract 6 from both sides.

−x+6−6=−8−6

−x=−14

Step 3: Divide both sides by -1.

-x/-1=-14/-1

. FIRST TO ANSWER GETS BRAINLY
Subtract and reduce to lowest terms:6/9 pluse 4/9

Answers

Answer:

1 1/9

Step-by-step explanation:

I did 6/9 plus 4/9 = 10/9 so you divide 10 by 9 and it will give you 1 and 1/9 hope this is right and helpful

Find 4.23 - 6.87 Write your answer as a decimal

Answers

Answer:

-2.64

Step-by-step explanation:

Do you only have to subtract? if yes then this is the answer 2.64

Explain how solving -7y > 161 is different from solving 7y > -161.

Answers

Answer:

what the person above me said is correct :)

Step-by-step explanation:

Answer:

Both inequalities use the division property to isolate the variable, y. When you divide by a negative number, like –7, you must reverse the direction of the inequality sign. When you divide by a positive number, like 7, the inequality sign stays the same. The solution to the first inequality is y > -23, and the solution to the second inequality is y <>

Step-by-step explanation:

Enter the value of x that makes the given equation true.

3(5 - x) = 7x - 2​

Answers

Answer:

exact form: x=17/10

Decimal form: x=1.7

mixed number form: 1 7/10

Answer:

x = 17/10 (as a fraction) or x = 1.7(as a decimal) or x = 1 7/10(as a mixed number)

Step-by-step explanation:

3(5-x) = 7x - 2

3 * 5 - 3* x = 7x - 2 (brackets means multiply)

15 - 3x = 7x - 2 (when over equal sign negative changed to positive)

15 + 2 = 7x + 3x

17/10 = 10x/10 (cross-cancel cuz u tryna isolate the x)

17/10 = x

A box is shaped like a cube. The box has a length of 1 foot, a width of 1 foot, and aheight of 1 foot. What is the volume of the box.​

Answers

Answer:

The volume is 1

Step-by-step explanation:

To calculate volume, you just multiply width x length x height

Answer:

1 cubic foot

Step-by-step explanation:

Volume= length times weight times height

What is the solution to the equation 4.7x+3.8=13.2?
A.
x=2
B.
x=3
C.
x=3.6
D.
x=3.7

Answers

Answer:

X=2

Step-by-step explanation:

I'm sure it's the result.. Jdjdj

Work out the area of this circle

Answers

Answer:

Want the environment here?

Need help on number 12 not 11 plz help

Answers

A is the correct answer.

If raw material is %30 ($480) than the 2 %15 have to equal $480 also. So you have $480 and $480 to get $960 than your %40 should equal $640. All of those added together equal 1,600.
a is the correct answer

What are the slope and y-intercept for the graph of y- 4x= -2

1. Slope: -4, y-intercept: 2

2. Slope: -4, y-intercept: -2

3. Slope: 4, y-intercept: -2

4. Slope: 4, y-intercept: 2

Answers

2. Slope: -4, y-intercept: -2

is y = 3(x - 2) linear or nonlinear​

Answers

Answer:

The equation is Linear

Step-by-step explanation:

Solve this for me please

Answers

Answer:

y=-3.2x+6

Step-by-step explanation:

At galaxy car wash, they can clean 76 cars in 4 hours. At this rate how many cars can they clean in 14 hours? ILL GIVE BRAINLIEST

Answers

Answer:

Step-by-step explanation:

If you multiply the ratio you should get 304 cars.

[tex]cot(x)=\sqrt{3}[/tex]
x= ?

Answers

you should just use a calculator dude

Solve: 2(3x + 4) = 44

Answers

Answer: x=6

Step-by-step explanation:

Answer:

X = 6


Step-by-step:

2(3x + 4) = 44
Simplify both sides
6x + 8 = 44
Subtract 8 from both sides
6x = 36
Divided both sides by 6
X = 6

-2 and 4
what is the slope intercept form

Answers

Answer:

y=4x-2

Step-by-step explanation:

how to deal with depression

Answers

Answer Tell someone you love. Do something you love

Step-by-step explanation:

Answer:

to be honest with you, you don't really deal with it, you just kinda live with it. For me its something that I live with on a day to day and I just have to act happy around people, and hope they don't notice its all fake. So yea you just have to come to terms with the fact you have and theres much you can do about it and you just have to live with iy. That sound harsh, I'm sorry

Step-by-step explanation:

:)

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