Geometry homework very confusing

Geometry Homework Very Confusing

Answers

Answer 1

Answer:

Step-by-step explanation:

Geometry Homework Very Confusing

Related Questions

What is the product of 180 and 170? HELP

Answers

Answer:

30600

Step-by-step explanation:

product is the answer to a multiplication problem

180 x 170= 30600

rovers,United and City are football teams
rovers scored x goals
United scored 8 goals more than rovers
City scored 3 goals less than twice the number of goals scored by rovers
the three teams scored a total of 117 goals
solve to find the value of x​

Answers

Based on the information given, the value of x is 28 which means that Rovers scored 28 goals.

Number of goals scored by Rovers = x

United scored 8 goals more than rovers. This will be = x + 8

City scored 3 goals less than twice the number of goals scored by rovers. This will be: = 2[x} - 3 = 2x - 3

Since the three teams scored a total of 117 goals, this will be:

x + x + 8 + 2x - 3 = 117

Collect like terms

4x = 117 - 8 + 3

4x = 112

x = 112/4

x = 28

The value of x is 28

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how do I solve -2a = -24

Answers

Answer:

12

Step-by-step explanation:

you would divide -2 on both sides to isolate the variable a leaving you with 12

Answer:

12

Step-by-step explanation:

-2a= -24

or, a= -24/-2

:. a= 12

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

Answers

Step-by-step explanation:

6x - 3x^2 + 2x^2 -2x = 5x^2 + 15x

4x -x^2 = 5x^2 + 15x

-11x - 6x^2 = 0

-6x^2 - 11x = 0

use the quadratic formula

(-b±√(b²-4ac))/(2a)

Solution: x=0
X=- 11/6

Select the correct answer.
Which statement correctly describes the strongest classification for quadrilateral ABCD with vertices A(-3, 1), B(1, 3), C(2, 1), and D(-2, -1)?
A.
Quadrilateral ABCD is a rectangle because adjacent sides have slopes that are negative reciprocals.
B.
Quadrilateral ABCD is a parallelogram because adjacent sides have slopes that are negative reciprocals.
C.
Quadrilateral ABCD is a rectangle because adjacent sides have slopes that are not negative reciprocals.
D.
Quadrilateral ABCD is a parallelogram because adjacent sides have slopes that are not negative reciprocals.

Answers

Answer:

I think C is the correct answer

Answer:

C

Step-by-step explanation:

If 5x + 3 = 23 , what does 12x - 10 equal ?

Answers

Answer:

38

Step-by-step explanation:

5x+3 = 23

5x = 23-3

x = 20/5

x = 4

12x-10 = ?

12 (4) -10

48 -10

38

The value of the expression 12x - 10 will be 38.

What is an expression?

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that 5x + 3 = 23. To calculate the value of 12x -10 first calculate the value of x.

5x+3 = 23

5x = 23-3

x = 20/5

x = 4

Calculate the value of 12x - 10.

12x-10 = ?

12x-10 = 12 (4) -10

12x-10 = 48 -10

12x-10 = 38

Therefore, the value of the expression 12x - 10 will be 38.

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Somebody help !!!!!!!!!!!!!!!!

Answers

Hey there! I'm happy to help!

The equation y=0.5x simply means that Joseph is hiking 0.5 miles every hour. This is because the x value is the independent variable or the thing you change, which in this case is the time you take hiking. The distance, the y-value, is dependent on that time.

Now, let's look at Kelly's graph. This graph isn't a grid, so we will have to eyeball some of the numbers on the graph. It appears that after 10 hours, Kelly has traveled eight miles. This is because if you go up from the 10 and meet the line and then go to the left. you will be about at the line right below the 10 on the y-axis, and if you count the lines, you will see that we are counting by 2, so it has to be eight.

So, we see that Kelly takes 10 hours to go eight miles. We know that Joseph's distance is half of his time (4 hours would be 2 miles, 6 hours would be 3 hours, etc.)

So, if we say that Joseph hikes for ten hours, he will have hiked five miles as that is half of ten. We see, though, that Kelly made it eight hours in that time, so Kelly is going faster here.

Have a wonderful day and keep on learning! :D

Kelly hikes at the rate of 1mile per hour.

Or, y = x.

If Joseph hikes at the rate of y = 1/2x, and kelly hikes at the rate of y = x,

Kelly hikes faster than Joseph

Tom wins at chess 180 times in every 250.Daisy wins three quarters of the time.Jacob wins 328 times in every 400?Work out who has the best percentage score.

Answers

Daisy bc if you add up 250 plus three quarters is 325

Answer:

Jacob has the best percentage score of 82%

Step-by-step explanation:

Tom wins at chess 180 times in every 250

Daisy wins 3/4 of 180 times

Jacob wins 328 times in every 400

Tom's percentage score = [tex]\frac{180}{250} * 100[/tex] = 72%

Daisy wins [tex]\frac{3}{4} * 180 = 135[/tex] times

Daisy's percentage score = [tex]\frac{135}{250} * 100[/tex] = 54 %

Jacob's percentage score = [tex]\frac{328}{400} * 100[/tex] = 82%

∴ Jacob has the best percentage score.

will mark brainliest if correct

Answers

Answer:

identity

commutative

associative

distributive

Step-by-step explanation:

Please help-
I don't understand how to fiure this out-

Answers

Answer:

It's y< -3/2x -2

Step-by-step explanation:

put each answer choice into desmos and match the graphs.

Just pick random that’s what I do

HELP ME PLZ. I have no clue how to do this.

Answers

Answer:

32

Step-by-step explanation:

3x+1=8x-24

25=5x

x=5

3 times 5 plus 1 is 16 and so the length is 32

comment section:

XM=MY because MN is segment bisector

XM=3x+1=3*5+1=16=MY and since XM+MY=XY 16+16=32

PLEASE HELP ME THIS IS DUE TODAY :( YOU WILL GET 20 POINTS

The picture is below :(


Question: If a point C is inside AVB then m AVC +_______= m AVB

Answers

m∠AVC+m∠CVB=m∠AVB. Option b is correct.

Given a figure in which point C is inside ∠AVB and ∠AVB=62°.

A geometric figure formed by two lines starting from a common point or two planes starting from a common line is called an angle. The space between these lines or planes is measured in degrees.

Knowing that a point C is between ∠AVB and ∠AVC=39° and ∠CVB=23°, then

From the figure, we can see that C is inside ∠AVB, so ∠AVB is divided into two parts, namely ∠AVC and ∠CVB

m∠AVC+m∠CVB=m∠AVB

Now substitute the values ​​we get

39°+23°=62°

62°=62°

So both sides are equal and it's proven.

Hence, a point C is between ∠AVB and ∠AVB=62° then m∠AVC+m∠CVB=m∠AVB.

Learn more about the angle from here brainly.com/question/11789164

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Plz help!! Math isn’t my thing. I’ll give brainliest.

Answers

Answer:

(2, - 6 )

Step-by-step explanation:

Use the mid point formula and equate to each coordinate of the midpoint

with endpoints (x₁, y₁ ) and (x₂, y₂ ) then

midpoint = ( [tex]\frac{x_{1}+x_{2} }{2}[/tex] , [tex]\frac{y_{1}+y_{2} }{2}[/tex] )

let S = (x, y) , then

[tex]\frac{x+0}{2}[/tex] = 1 ( multiply both sides by 2 )

x = 2

and

[tex]\frac{y+2}{2}[/tex] = - 2 ( multiply both sides by 2 )

y + 2 = - 4 ( subtract 2 from both sides )

y = - 6

Then S (2, - 6 )

Find the slope of the line through each pair of points (-11,14), (12,-5)

Answers

It is m=-19/23 i hope it helps

One week the height of a plant increased from 30 cm to 35 cm.
Work out the percentage increase.

Answers

Plant height increased after 1 week: 35 cm - 30 cm = 5cm

Percentage increase: (5 : 30) x 100% = 16.66%

help this is due tonight and i’m really confused

Answers

Answer:

it is perpendicular bisector of the given line.

2. sale price $1,089
sales tax rate: 6.25%

Answers

Answer:

0.0625

Step-by-step explanation:

Alexandra's family took a road trip to the Grand Canyon. Alexandra slept for the last 48 miles of the trip. If the total length of the trip was 800 miles, what percentage of the total trip had they travelled when Alexandra fell asleep

Answers

Answer:

She fell asleep for 6% of the trip.

Step-by-step explanation:

You take 48 and divide it by 800. That gives you 0.06.

0.06 equals 6%.

Answer:

6%

Step-by-step explanation:

Divide 48 and 800 together.

48/800 = 0.06

48 is the miles she's sleeping and 800 is the total miles.

So, she was asleep only 6% of the trip.

Hope this helped.

Find the value of x in the equation below.
48 = 6x

Answers

Answer:

x=8

Step-by-step explanation:

This is a simple one-step algebraic equation. In algebra, to find x you must isolate the variable. To do this, use the property of equality. This property states that an equation is still true if you do the same thing to both sides. For example, the equation would still be true if you added 1 to both sides.

To isolate x divide both sides by 6. This equals 48/6 = 6x/6. Which simplifies to 8=x.

Ida is walking dogs to help pay for sports equipment. She gets paid $10 for every dog walked and made a total of $70 on Saturday. Write an equation to show how many dogs Ida walked Saturday.

Answers

Answer:

10d = 70  where d is the number of dogs walked

Step-by-step explanation:

10d = 70  where d is the number of dogs walked

Divide each side by 10

10d/10 =70/10

d= 7

Answer: 10x = 70

Step-by-step explanations

(5+[tex]\frac{1}{5}[/tex]-[tex]\frac{2}{9}[/tex])-(2-[tex]\frac{1}{23}[/tex]-2[tex]\frac{3}{35}[/tex]+[tex]\frac{5}{6}[/tex])-(8+[tex]\frac{2}{7}[/tex]-[tex]\frac{1}{8}[/tex]

Answers

Answer:

[tex] - \frac{6437}{1656} [/tex]

Step-by-step explanation:

[tex](5 + \frac{1}{5} - \frac{2}{9} ) - (2 - \frac{1}{23} - 2 \frac{3}{35} + \frac{5}{6} ) - (8 + ( \frac{2}{7} - \frac{1}{8} )[/tex]

[tex] = \frac{224}{45} - (2 - \frac{1}{23} - \frac{73}{35} + \frac{5}{6} ) - \frac{457}{56} [/tex]

[tex] = \frac{224}{45} - \frac{3401}{4830} - \frac{457}{56} [/tex]

[tex] = - \frac{6437}{1656} [/tex]

Express 6/2+i
with a real dersominator,
a. Find the conjugate of the denominator
b. Express with a real denominator

Answers

B.
Is the correct answer

Give an exact value, not a decimal approximation

Answers

Answer:

Sinθ = 24/25

Step-by-step explanation:

Sinθ = Opposite/Hypotenuse

Solve for the opposite side using the Pythagorean Theorem.

[tex]a^2+b^2=c^2\\7^2+b^2=25^2\\49+b^2=625\\b^2=576\\b=24[/tex]

Therefore, Sinθ = 24/25.

Need help ASAP please

Answers

Answer:

Terms for 4a^2-5a-3: 4a^2, -5a, -3

Terms for Equation 2 is correct.

Constants for 4a^2-5a-3: -3

Constants for Equation 2 is correct.

Coefficients for 4a^2-5a-3: 4, -5

Coefficients for Equation 2: 7, -3

Step-by-step explanation:

Segment AB is a line segment on a number line. Endpoint A is at –18, and the midpoint is at -6.
Determine the coordinate of endpoint B.
Coordinate of endpoint B

Answers

It should just be 6 using algebra

The quotient of 15 y

Answers

Answer:The answer you are looking for is: [tex]\frac{15}{y}[/tex]Hope this helps!!

plz help!! math isn’t my thing!! i’ll give brainliest!!

Answers

Answer:

3x + 5 + 6x -6 = 80

9x -1 = 80

9x = 81

x = 9

3(9) +5 = 32

< DBC = 32

6(9)-6 = 48

<ABC = 48

Which system of inequalities is shown?

Answers

Answer:

C. y>x

y>4

Step-by-step explanation:

the line passes y intercept (0,4) is y = 4

the line passes (0,0) and (5,5) is y = x

so, the system of inequalites of the shaded area is : y>x and y>4 (option C)

A spinner contains six sections of equal probability. Two sections are purple, two sections are red, one section is yellow and one section is blue. If you spin blue, you win $20. If you spin yellow, you win $10. If you spin red, you win $1 and if you spin purple you win nothing. How much would you need to be charged in order to make this a fair game

Answers

Answer: i wold charg 5 dollers

Step-by-step explanation:

sorry if im rong i dont know

if i under stood the question

59 is 60% of what number​

Answers

Answer:

duh. 98.33 yeah yeah yeah yeah yeah yeah

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