please help thank you!!!​

Please Help Thank You!!!

Answers

Answer 1

Answer:

y = -180 + 3x

Step-by-step explanation:

Because AB = AC -> ABC is a isosceles triangle -> B = C

Because AB = BD -> ABD is an isosceles triangle -> A = D -> x = D

We have ADB + ADC = 180 -> x + ADC = 180 -> ADC = 180 - x (1)

We have x = D, and BAD + ADB + ABD = 180 -> ABD = 180 - 2x but B = C -> C = 180 - 2x (2)

With (1) and (2) We have DAC + ACD + ADC = 180

-> y + 180 -2x + 180 -x = 180

-> y + 360 - 3x = 180

-> y = -180 + 3x

Answer 2

Answer:

y=3x-180

Step-by-step explanation:

Above working is my step by step solution. Thank you.

Please Help Thank You!!!

Related Questions

Can someone PLEASE help me?!

Answers

Answer:

156 inches of thread to make 3 tshirts becuase each shirt requires 52 inches of thread so 52 x 3 = 156

Step-by-step explanation:

Answer:

156 inches

Step-by-step explanation:

Please help! I cannot figure this out.

Answers

X=60°

[ACCORDING TO THE PICTURE]

It’s 120 because one of the right angles is 150, and then you mirror it to the other side so 150 - 30 = 120
X=120

What is the distance from P to Q if P is (3,-1) and Q is (-1,-4)
A. 1 unit
B. 5 units
C. 25 units
D. 7 units

Answers

Answer:

Using the distance formula the answer is 5

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Help me please! It’s due in like 10 minutes and I’m barely on the 8th question !!!

Answers

Answer:A

Step-by-step explanation:campbella helped

Answer:

A

Step-by-step explanation:

6(5-3x) -5(3x+2)

multiply each expression by the number outside the bracket

6×5=30,6×-3x=-18x -5×3x=-15x,-5×+2=-10

30-18x-15x-10

group the like terms

30-10-18x-15x

20-33x

Hello! Please help ASAP!!!
Turn this problem into a Pythagorean Theorem diagram
DRAW A DIAGRAM!! I ONLY NEED THE DIAGRAM

Aleena’s car is 7 miles north from Starbucks. Aryona’s car is located 4 miles west from Aleena. How far is Aryona from the Starbucks.

Answers

Answer:

So put the car at a dot at (0,7)

Aleena is at (4,7)

the starbucks is at (0,0)

Hope This Helps!!!

Aryona is (7.4)miles far away from the Starbucks

Does anyone know how to do this?

Answers

Answer:

201.0619298297

Step-by-step explanation:

arc length formula

[tex]\pi \: \times r ^{2} = \\ \pi \times 8 ^{2} [/tex]

U have to add 8 another time so 8+8

Which of the following is a step in simplifying the expression x multiplied by y to the power of 2 over x to the power of negative 3 multiplied by y to the power of 3, the whole to the power of negative 4.? (5 points)

x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 7 multiplied by y to the power of negative 1.
x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of 12 multiplied by y to the power of negative 12.
x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of negative 3 multiplied by y to the power of 3.
x to the power of negative 4 multiplied by y to the power of negative 2, the whole over x to the power of negative 3 multiplied by y to the power of 3.

Answers

Answer:

x to the power of negative 4 multiplied by y to the power of negative 8, the whole over x to the power of negative 3 multiplied by y to the power of 3

Step-by-step explanation:

B because when you multiply 4 times 2 8

Can someone solve this please.

Answers

Answer:

find fist the lcm and gcf for each data

i jus needed some points really quickly

Help pls, can you solve for x?

Answers

Answer:

X=1.5, but I may be incorrect, hope this helps!

Step-by-step explanation:

FACTS I KNOW:

X has to be less than 2 but greater than 1

Angle B and D are 90 degrees

The complete bottom side is equal to 10

All triangle angles add up to 180 degrees

All angles in rectangles and squares are 90 degrees

All rectangles have 2 sets of 2 of the same sides.

If you take a piece of the top right you could make a rectangle

It would take about .5 of the 2

Therefore X=1.5 approximately, but I may be wrong.


X=1.5 this is not correct dont mind me pls

what is six-sevenths divided by three-fourteenths?

Answers

Answer:

4

Step-by-step explanation:

6/7 ÷ 3/14

Copy dot flip

6/7 * 14/3

Rewriting

6/3 * 14/7

2*2

4

Answer:

84/21

Step-by-step explanation:

to divide a fraction by another fraction, you must take the reciprocal of the second fraction (3/14 to 14/3) and then multiply the two fractions.

Eight hundred tickets are sold for a play. Thirty-five percent of those tickets were sold in advance. Which equation can be used to find the number of tickets sold in advance? StartFraction 800 divided by 8 Over 35 divided by 8 EndFraction = StartFraction 100 Over 4.375 EndFraction StartFraction 100 divided by 8 Over 800 divided by 8 EndFraction = StartFraction 12.5 Over 100 EndFraction StartFraction 35 times 8 Over 800 times 8 EndFraction = StartFraction 280 Over 6400 EndFraction StartFraction 35 times 8 Over 100 times 8 EndFraction = StartFraction 280 Over 800 EndFraction

Answers

Answer:

0.35(800)=x

x=number of tickets sold in advance

Step-by-step explanation:

Answer:

Divide 35÷100 which equals 0.35 then multiply 0.35×800 which equals 280 so the answer is 280 so the equation is 0.35×800=280.

Step-by-step explanation:

A rectangular portrait is 2 yards wide and 2 yards high. It costs $7.61 per yard to put a gold frame around the portrait. How much will the frame cost?

Answers

Answer:

$60.88

Step-by-step explanation:

2 yards wide and 2 yards high so thats 2 yards per side x 4 is 8, 8 x $7.61 is $60.88

hope this helps:)

a 2 by 2 portrait would look like this

⬜️⬜️
⬜️⬜️

the frame only goes around the edge of the portrait, so we should count how many yards there are on each edge

1. 2
8 ⬜️⬜️ 3
7 ⬜️⬜️ 4
6. 5

then, we multiply the 8 yards by the $7.61.

the answer is $60.88!

PLZ HELP 10 POINTS
Is the transformed figure (image) congruent to the original (pre-image) figure?

Answers

Congruent means there's exact shape and angle magnitude since transformation requires relocation of an image there's no change to it's shape therefore it's congruent

Congruent means it’s the same

Pls help
Spam answers will be reported
Give a good explanation

Answers

Answer:

X = 20

The picture explains my answer

Answer:

The answer is X = 20

Evaluate the expression shown below and write your answer as a fraction in simplest form.

Answers

Answer:

17/24

Step-by-step explanation

Answer:

17/24

Step-by-step explanation:

First, find the common denominator.

Common denominator = 24

1/12 * 2 = 2/24

5/8 * 3 = 15/24

Add.

2/24 + 15/24 = 17/24

Can 17/24 be simplified?

17/24 can not be simplified, because 17 is a prime number and 24 is not divisible by 17 without getting a decimal.

The figure is made up of a cylinder and a cone.

What is the exact volume of the figure?

Answers

Answer:

52π

Step-by-step explanation:

Volume of the cone, 5×3²×π/3 = 15π

Volume of the Cylinder, π×3²×4=36π

Adding them, 15π+36π=51π

Answered by GAUTHMATH

[tex]\displaystyle\bf \boxed{ V_{cylinder}=\pi r^2h \ ; \ \ V_{cone}=\frac{1}{3} \cdot \pi r^2h} \\\\\\V_0=V_{cylinder}+V_{cone}=? \\\\V_0=\frac{1}{3} \cdot 3^2\cdot 5\pi +3^2\cdot4\pi =15\pi +36\pi =\boxed{51\pi \ ft^3}[/tex]

Shawn purchased $87.06 worth of merchandise at a department store. He gave the clerk $100.

Round to the nearest whole dollar to estimate how much change Shawn will receive.



What is the actual amount of change Shawn will receive?

Answers

100-87.06=12.94

$13(nearest dollar)

$12.94(actual)

Answer:

10

Step-by-step explanation:

because rounding 87 its 90, so 100-10=90.

How much money would be in an account that starts with $125 and earns 2% interest a year over 3 years
LOOKING FOR A GOOD UNDERSTANDING EXPLAINING PLEASE

Answers

Answer:

132.5d

Step-by-step explanation:

=125*2/100

=250/100

=2.5 money

it gains 2.5 d

after 3 years it will have 7.5d

125+7.5=132.5d

Answer:

132.5d

Step-by-step explanation:

Alicia rented a car for a total of $380 for 2 1/2 days. what was the cost of the car per day?

A. $56/ day
B. $66/ day
C. $ 152/ day
D. $86/ day

Answers

Answer:

C. $152/day

Step-by-step explanation:

To find the cost per day, we have to divide the total cost by the number of days:

380/2.5 = 152

Note: 2 1/2 = 2.5

The correct answer is C 152
You divide 380 by 2.50

PLEASE HELP THIS QUESTION IS SO ANNOYING!!

Answers

ANSWER- 23 , 76


Explanation- just did it :)
THE ANSWER IS 23,76 !!!

Find a number which decreased by 10 is 4 times its opposites.

Answers

Answer:

40

Step-by-step explanation:

I am pretty sure it’s 40.

negative3.5 degree F, 5 degree F, 1.5 degree F, negative 0.5 degree F, negative 2 degree F, 2.5 degree F, negative 4 degree F. Part 1: Weather Analysis Plot and label the temperatures on a number line. You can create the number line by using a drawing program, by drawing it by hand and sending in a picture, or by describing in detail how the completed number line should look.

Answers

A thermometer can help us determine how cold or hot a substance is. Temperature is in most of the world measured and reported in degrees Celsius (°C). In the U.S. it is common to report temperature in degrees Fahrenheit (°F). In the Celsius and Fahrenheit scales the temperatures where ice melts (water freezes) and water boils are used as reference points.

Hello! Please help ASAP!!!

Turn this problem into a Pythagorean Theorem diagram

Aleena’s car is 7 miles north from Starbucks. Aryona’s car is located 4 miles west from Aleena. How far is Aryona from the Starbucks.

Answers

Square root of 65 so the equation would be 7^2+4^2=c^2
The square root of 65 so the equation would be 7^2+4^2=c^2

what is the equation y=mx-4

Answers

This is the slope-intercept form, with -4 the y-intercept and m the slope
This is slope intercept form. M represents your slope, also known as rate of change, y2-y1 / x2- x1, and triangle (delta) y / triangle (delta) x.

B is your y-int. It's the initial amount you start off with.

Hope this helps!

Proof that the formula Fn = Fn-1 + Fn-2 works
Fibonacci python

Answers

Umm— fn-1+Fn-2?? Fibonacci python
= f6 .

IV. The sum of the first n Fibonacci numbers with even indices is

f2 + f4 + ... + f2n = f2n+1 - 1.

Proof:

From II,

f1 + f2 + f3 + ... + f2n = f2n+2 - 1.

When we subtract the result from III, we get the desired result.

Example:

f2 + f4 + f6 + f8 + f10 + f12 = 1 +3 + 8 + 21 +55 +144

= 232

= f13 - 1 .

V. The sum of all (fn+1)/ (fn )

converges to the Golden Ratio.

3/1 + 5/3 + 8/5 + 13/8 .... converges to ) / 2.

Proof that Rn converges to the Golden Ratio:

Let R = lim Rn as n approaches infinity

= lim f n+1 / f n as n approaches infinity

= lim fn + fn-1 /fn as n approaches infinity

= lim (1 + fn-1/ fn) as n approaches infinity

= 1 + lim (fn-1 /fn ) as n approaches infinity

= 1 + 1/ lim (fn-1 /fn ) as n approaches infinity

= 1 + 1/R

So, R = 1 + 1/R,

or R^2 = R + 1,

R^2 - R - 1 = 0,

R = ( ) / 2

= ( ) / 2

Since Rn is positive, Rn = ( ) / 2 .

Thus, Rn converges to the Golden Ratio.

hElP mEh

What integer does the arrow indicate?

-9
-14
-3
6

Answers

Lava lava shops gabba lava Ava

The graph of a function is shown:

A coordinate grid is shown from negative 5 to 5 on both axes at increments of 1. A graph shows three straight lines. The first straight line joins ordered pair negative 3, negative 2 with negative 2, 2. The second straight line joins ordered pair negative 2, 2 with 2, 2. The third straight line joins ordered pair 2, 2 with 4, 0. The ordered pair negative 3, negative 2 is labeled as A, the ordered pair negative 2, 2 is labeled as B, the ordered pair 0, 2 is labeled as C, the ordered pair 2, 2 is labeled as D, and the ordered pair 4, 0 is labeled as E.
In which part of the graph is the function increasing? (5 points)

AB
BC
CD
DE

Answers

Mark as brainalist
Answer is AB
the answer is AB hope this helps

Please help! I’m confused.

Answers

Step-by-step explanation:

We need to use the formula :-

2 (l + b) × h ---> For Lateral surface area

2(30+30) h = 7200

2×60×h = 7200

120 × h = 7200

h = 7200/120

h = 60 cm

Now, volume = l×b×h

= 30×30×60

= 54000 cm³ is the required answer.

Hope it helps! :D

Answer:

54000cm³

Step-by-step explanation:

7200=4*30x,so x=60

In other words, the length of the vertical side is equal to 60cm

The volume inside the kite=60*30*30=54000cm³

find the first four terms and the tenth term
a) 3n^2

Answers

Step-by-step explanation:

3n^2

First term => n=1 => 3(1)^2 =>3

Second term => n=2 => 3(2)^2 =>3x4=12

Third term => n=3 => 3(3)^2 =>3x9=27

Fourth term => n=4 => 3(4)^2 =>3x16=48

Tenth term => n=10 => 3(1)^2 =>3x10=300

Answer:

{3, 12, 27, 48, 300}

Step-by-step explanation:

For the first four terms, n = {1, 2, 3, 4}.  For the tenth, n = {10}.

Then, applying the formula a(n) = 3n^2 to n = {1, 2, 3, 4, 10}, we get:

{3(1)², 3(2)², 3(3)², 3(4)², 3(10)²} = {3, 12, 27, 48, 300}

Please help-!


Which of the following are integers?

- 13/14
0
-16
147
1000000
-3
-0.35

Answers

The person above me is wrong...
An integer is a whole number that can be negative or positive.
The answers are...
0,-16,147, 1000000,and -3

Answer:

0,-16,147,1000000,-3

hope it helps you

Step-by-step explanation:

Other Questions
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