Mathematics High School

{will give brainiest}
In quadrilateral ABCD, m∠A = 8x-65,
m∠B = 6x-53,
M ∠ C = x+ 121,
and m ∠ D = 6x+21.

a. Find m∠A, m∠B, M ∠ C , and m ∠ D .

b. Classify quadrilateral ABCD as a kite, trapezoid, or isosceles trapezoid. Justify
your answer.

c. What is true of the side lengths?

{will Give Brainiest}In Quadrilateral ABCD, MA = 8x-65, MB = 6x-53, M C = X+ 121, And M D = 6x+21.a.

Answers

Answer 1

Answer:

Sum of interior angles of a quadrilateral is 360°

Find x first:

m∠A + m∠B + m∠C + m∠D = 360°8x - 65 + 6x - 53 + x + 121 + 6x + 21 = 36021x + 24 = 36021x = 336x = 336/21x = 16

Find angle measures:

m∠A = 8*16 - 65 = 63°m∠B = 6*16 - 53 = 43°m∠C = 16 + 121 = 137°m∠D = 6*16 + 21 = 117°

Each angle has a different measure, it means the sides are all different.

The quadrilateral ABCD is likely a trapezoid.

Answer 2

Answer:

360°.....................

Related Questions

Pls help....................

Answers

answer:

B

Step-by-step explanation:

   

Match each statement (term) with its value in relation to 0 (definition). Match Term Definition A building is 35 feet tall. A) –7.6 The scuba diver was 35 feet below sea level. B) −35 The basement is 7.6 feet below ground. C) 2.3 Oliver owes his sister $23. D) 35 Erica jumped 2.3 feet above ground. E) –23

Answers

I’m not sure but I can see look like it’s c 2.3 Oliver if it’s was correct thank me

6. Which is a not a true statement about the figures shown below?
this is do soon thx

Answers

A or D they’re the same

Answer:

a and d

Step-by-step explanation:both the same answers hope this helps

Brian buys 32 bottles of soy sauce, in total he has 4/800 ml of soy sauce. How much soy sauce would he have if he bought 23 bottles of soy sauce?

Answers

Answer:

23/6400 ml or 0.003594 ml

Step-by-step explanation:

Steps to determining the answer

Determine the quantity of soy sauce in one bottle by dividing 4/800 by 32The answer gotten in the above step is multiplied by 23 to determine the total amount of soy sauce in 23 bottles

Soy sauce in one bottle = total soy sauce in one bottle / total number of bottles

4/800 ÷ 32 =

4/800 x 1/32 = 1 / 6400

soy sauce in 23 bottles

1/6400 x 23 = 23/6400 ml or 0.003594 ml

A spotlight can be adjusted to effectively light a circular area of up to 6 meters in diameter. To the nearest tenth, what is the maximum area that can be effectively lit by the spotlight? Use 3.14 for pi.

Answers

i know im late but i will still grab these points

Answer: 28.27 m

Step-by-step explanation: A = 1/4 π d2= 1/4 * π * 6*2 ≈ 28.27

Answer: 28.27

Step-by-step explanation:

PLEASE HELP FAST!!!
Which equation has an undefined slope?

a) y = 6x + 0

b) x = 4

c) y = -4

d) y = -2/3x - 6

Answers

Answer:

Hello,

I just think that it is A

Why you may ask?

Because it has a Zero and that is an undefined number than

Step-by-step explanation:

Please I want brainest

if i made 280 a month how much would i have in a year

Answers

Answer:

3360 dollars

Step-by-step explanation:

280 x 12 = 3360

Answer:

It esay answer is 3360

Step-by-step explanation:

Thereare 12 months in a year. You made 280 amonth.So multiple 280 and 12.

please help asap
Mary wants to fill in a cylinder vase. At the flower store they told her that the vase should be filled 4/5 for the flowers to last the longest. Her cylinder vase has a radius of 4 inches and a height of 6 inches. How much water should Mary pour into the vase?

Answers

Answer:

Step-by-step explanation:

πr^2h=π·42·6≈301.59289

Simplify 4/5 to .8

Multiply 301.59289 by 0.8 to get 241.274312]

Sorry for the messy format in in school rn.

11.) For a baseball player, a 0.700 batting average means the
player gets a hit 7 times out of every 10 times at bat. Which
stimulations would appropriately generate outcomes to stimulate
a batting average of 0.700 Select all that apply.
a.) Put 3 blue marbles and 7 red marbles in a bag.
Select one at random. Selecting red represents a hit.
b.) Roll a standard 10-sided die Rolling a 1, 2, or 3
represents a hit.
c) Use a deck of cards with all 4 suits: hearts
diamond, spades, and clubs. Each suit has 13 cards
Select one card at random. Selecting a heart,
diamond, or spade represents a hit.
d.) Flipping a coin 10 times. The coin landing heads up
represents a hit.

Answers

Answer:

b is the answer

Step-by-step explanation:

you know this because you a ratio 10:7 also equal  to .700 is what it is looking for now a 10 side has 10 side 10-3 is 7 so the ratio would be 10:7 .700

hope this helped if it did please crown me

A) 7 red out of 10 total would be 7 out of 10 = 7/10 = 0.7.

This would be the same as the baseball player.

B. 3 numbers out of 10 would be 0.3 this is not the same.

C. 1 suit out of 4 would be 0.25, this is not the same.

D. A coin has a 0.5 chance of landing in beads. This would not the the same.

The only true answer is A.

a pyramid has a square base with side s. the height of the pyramid is 2/3 that of its side. what is the expression for the volume of the pyramid? ~~~
A. V=2s²
B. V=2s³
C. V=2/3s²
D. V= 2/9s³
E. V=1/3s³​

Answers

Answer:

D. V= 2/9s³

Step-by-step explanation:

Volume of square based pyramid:

V = 1/3 s²h

Given

h = 2/3s

Substitute

V = 1/3s² (2/3s) = 2/9s³

Correct choice is D

Answer:

volume of pyramid = 2/9s³

What is the slope of the line shown on the grid?

Answers

1/5!! Hope this helps

Which of the following situations are equal to 40%? Select all that apply.
A) 5 out of 20
B) 6 out of 15
C) 10 out of 25
D) 45 out of 90
E) 32 out of 80

Answers

B,C,E (hope that helps!)

If f(x) = 3x - 1 and g(x) = x + 2, find (f+g)(x).

Answers

f+g(x) = f(x) + g(x) = 3x-1 + x+2 = 4x+1

In 4 hours Jessie can make 6 necklaces. How many necklaces can she make in 10 hours?

Answers

Answer:

13

Step-by-step explanation:

in 8 hrs she can make 12 then cn only make one more so

Helpppp?????????????

Answers

Okay sorry if it’s wrong but I think it’s A but if not I think B.

Between which two numbers is √8 located on a number line? ​

Answers

Answer:

√8 is between 2 and 3.

Step-by-step explanation:

♡ im sorry if its wrong ♡

11 sheets of A4 size paper weights 341 grams. Find the number of such sheets in a weight for 2 kg 666 grams of such paper?

Answers

86 sheets

One A4 paper weighs 31 grams, since 341/11=31

There are 2666 grams in 2kg and 666grams

2666/31=86

Tu bicicleta necesita ser reparada. Un mecánico cobra $ 22 por cada hora de trabajo y las piezas nuevas cuestan $ 23. El costo total para reparar la bicicleta es de $ 111. ¿Cuántas horas le tomó al mecánico arreglar la bicicleta?

Answers

Answer:

the number of hours that would be taken is 4

Step-by-step explanation:

The computation of the number of hours would be taken is shown below:

Let us assume the number of hours be x

Now according to the question

The equation is

$22x  + $23 = $111

$22x = $111 - $23

x = 4 hours

Hence, the number of hours that would be taken is 4

how did you get the number 8?

Answers

Answer:

gracias for the free points :)

Step-by-step explanation:

Answer:

From 8^2/8.

Step-by-step explanation:

What is 1sq ft x11ft

Answers

Answer:

The answer will be 311.485313 liters

Step-by-step explanation:

Because I searched it up

rationalize the denominator and simplify √6/ √5-√3​

Answers

Answer: see picture :)

Step-by-step explanation:

Find the measure of arc DB in circle P

Answers

Answer:

your answer will be 90°

Step-by-step explanation:

hope it helps

have a great day!!!

need help here pleaseeee

Answers

Y= 1/2x is the correct answer

how do you solve for u?

Answers

Answer:

u=9.8

Step-by-step explanation:

the minus sign on u and the minus sign on 9.8 cancel out so you get u=9.8.

PLEASE HELP I WILL GIVE BRAINLIEST ANSWER

Answers

Answer:

popcorn is 8

corn is 16

the stall is 4

salt is 32

ticket is 32

juice is 16

that first person didn’t receive brainliest- oh wow...

WILL GIVE BRAIN FIND THE UNKNOWNS TYSM!!!!

Answers

Answer:

if i'm correct you either divide the two numbers you have to get the answer or you multiply them to get the answer

Step-by-step explanation:

108 divided by 92

or

108 x 92

Which expression is equivalent to three eighths? (2 points)

a
8 ÷ 3
b
3 ÷ 8
c
8 − 3
d
3 − 8

Answers

Answer:

A

Step-by-step explanation:

Answer:

its A/ 8 divided by 3.

the values of w is inversely proportional to m .if w=8 then m=25; what is m when w=20?

Answers

Answer:

m = 10

Step-by-step explanation:

Given w is inversely proportional to m then the equation relating them is

w = [tex]\frac{k}{m}[/tex] ← k is the constant of variation

To find k use the condition w = 8, m = 25 , then

8 = [tex]\frac{k}{25}[/tex] ( multiply both sides by 25 )

200 = k

w = [tex]\frac{200}{m}[/tex] ← equation of variation

When w = 20 , then

20 = [tex]\frac{200}{m}[/tex] ( multiply both sides by m )

20m = 200 ( divide both sides by 20 )

m = 10

Kira's pet turtle is 18 inches in length. Which of these is equal to 18 inches? A) 1 1/2 yards B) 1 1/2 feet C) 2 yards D) 2 feet

Answers

Answer:

B

Step-by-step explanation:

1) There are 12 inches in a foot.

2) 18 inches minus 12 inches = 6 inches.

3) You have you your 1 foot and 6 inches which is 1/2 a foot.

4) 1 1/2 feet

Answer:

IS B)1 1/2 IM DOING THE TEST NOW AN I HATE IT

Step-by-step explanation:

HELP I NEED HELP ASAP

Answers

Answer:A??

Step-by-step explanation:

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