Mathematics High School

can u help with it plz I really need help ​

Can U Help With It Plz I Really Need Help

Answers

Answer 1

Answer:

let angle e be x

x+4x+10=180°[by linear pair]

5x+10=180°

5x=180-10

5x=170

x=170/5

x=34

angle E=34°

angle E+angle C+angle D=180°[by angle sum property]

34°+70°+2x=180°

104°+2x=180°

2x=180°-104

2x=76°

angle d=76°

Related Questions

HELLLLLLLLLLLLLLLLLPPPPPPPPPPPP 10 POINTS anD BRAINIESt

Answers

Answer:

35.859375?

Step-by-step explanation: ;-;

Help me with this!!!!!

Answers

Answer:

b = 28

Step-by-step explanation:

b + 28 = 2b

28 = 2b - b

28 = b

b = 28

Find the sum of the following series. Round to the nearest hundredth if necessary.
3+6+12+...+6144

Answers

Answer:

12285

Step-by-step explanation:

Find the coordinates of the center of this circle: (x - 9) ^ 2 + (y + 4) ^ 2 = 16

Answers

Answer: center is (9, -4)

Step-by-step explanation:

ANSWER FOR BRAINLIEST AND 70 POINTS!

Answers

Answer:

um

Step-by-step explanation:

For each point go right 4 and down 2.

so it would be

k (2,1)

L (0,-4)

g (2,-4)

PLEESE HELP
If someone who is 5 feet tall uses a potato gun to shoot a potato in the air at 100 feet per second, we can use the function ℎ()=−162+100+5 to calculate how far the potato will be from the ground at any given second (t).



What is the value of h(1)?

Answers

Answer:

267

Step-by-step explanation:

PLEASE HELP FAST! Which inequality is graphed below?

Answers

Answer:

I gotchu, it's A. x > -2

Step-by-step explanation:

The circle on the line is open so it means less than or greater than. If it was a close circle, it would be less than or equal to and vice versa. And the number is -2. The line excludes -2 but includes all numbers greater than that. So the answer would be A. x > -2

Answer:

a

Step-by-step explanation:

when the circle is open and not filled in means its not equal to and since -2 less than x, x=-3 or more

Sorry if im wrong

Which expression is undefined? A. -8 divided by -8 B. -8 divided by 8 C. 0 divided by 8 D. 8 divided by 0

Answers

Answer:

I'll go with A

Step-by-step explanation:

well -8 got no divisor so yeah

Answer:

The answer is D

Step-by-step explanation:

8 divided by 0 = undefined

what % of 276 = 77.28

Answers

Answer:

28%

Step-by-step explanation:

you can divide 276 by 100 to get how much each individual percentage is worth so when you multiply that number by 28 you get 77.28

Pam ordered a circular hot tub cover with a diameter of 80 inches. Find the area of the hot tub cover.​

Answers

Answer:

5026.55in²

Step-by-step explanation:

Area = πr^2

radius (r) is half of the diameter, hence the radius is 40 inches

So after plugging that in, the equation should look like

Area = π(40)^2

A = 1600π ≈ 5026.55

The units for this is in² so just add that in the end

please answer with steps

Answers

Answer:

both of these.will be solved by angle sum property which states that sum of all interior angles is 180 degrees

in a

one angle is 30 degrees

other is right angle means 90 degrees

total sum of these angles is 120

total sum of all angle must be 180 degrees

so the third angle is 60 degrees

in b

one angle is 45 degrees

other is a right angle means 90 degrees

total sum of these angles is 135

total sum of all angles must be 180 degrees

so the third angle is 45 degrees

hope this helps

have a good day

thanks for points

Micaela answered 158 questions correctly on her multiple choice math final that had a total of 200 problems. what percentage of questions did micaela answer correctly on the final exam?​

Answers

Answer:

79%

Step-by-step explanation:

fraction = 158/200

Denominator has to be over 100 to be able to be converted to percent

158/200 = 79/100

79/100 = 79%

J is 25 more than 3
what does j equal.

Answers


J would equal 28 because 28 is 25 more than 3. Although worded differently, all you have to do is add 3 and 25.

Answer:

jjlllllllllllslllllekkkkkkkkkkkkkkkkkkkkksnnnnnnnnnngllllljkkk

Step-by-step explanation:

kkkkkkkdkkkkkxuuuuusgggggggawwwwwwkpppgyyyyyfgggklllllllf

I someoneeee pleaeee helpppp?!

Answers

Answer:

Check pdf

Step-by-step explanation:

please help!
Michael starts a website for people in his town to share news and photos. Before launching the website, he has his friends and family sign up. Then, he uses the equation shown to estimate the number of users, y, who will have signed up x weeks after he officially launches the website.

y = 82(1.045)x
part A: What is the rate of growth Michael expects each week after launching the website?

A.
104.5%

B.
95.5%

C.
0.045%

D.
4.5%

Answers

Answer:

D. 4.5%

Step-by-step explanation:

Michael expects the rate of growth to be 4.5% each week  because in the equation inside the parenthesis is 1.045 meaning it has already had 1 added to the original percentage so subtract 1 from 1.045 then move the decimal twice to the right and change it into a percentage sight which will give you 4.5%

the growth rate per week is 4.5% Micheal can expect.

What is rate?

Rate is a measurement to determine the change in one quantity with respect to another quantity.

The given equation is,

y = 82(1.045)x,

Where y represents number of people and x represent number of week.

After 1 week, x=1

y=82×1.045

The multiplying factor is 1.045

It implies that after 1 week growth increase by, 0.045

The percentage value of 0.045 is 4.5%

So the growth rate per week is 4.5%.

To know more about Rate on:

https://brainly.com/question/23634231

#SPJ3

Y’all I need help on this question:) so if you could please help me I would appreciate it!!

Answers

Answer: [tex]\frac{1}{27}[/tex]

Step-by-step explanation:

Anything to the third power means it is multiplied by itself 3 times.

   --> [tex](\frac{1}{3})^{3} =(\frac{1}{3})(\frac{1}{3})(\frac{1}{3})=\frac{1}{27}[/tex]

Which expression is another way of representing the given product?

Answers

Answer:

you add the numbers

Step-by-step explanation:

Answer:

It will be D

Step-by-step explanation:

I know this because I took the test

30 points!!!!!!!!!!!!!!!!!!!

Answers

Answer:

b?

Step-by-step explanation:

Martina owns 32 shares of a certain stock. Yesterday the value of each share went up by 8
dollars. What was the total change in value of her shares?

Answers

Answer:

wef

Step-by-step explanation:

wef

What is the answer to 6+6x=y

Answers

:)))))))))))))))))))

If x=2,find the value of x²+1/x²​

Answers

Answer:

17/4 or 4 1/4

Step-by-step explanation:

Substitute x = 2 into the expression x² + 1/x².

(2)² + 1/(2)²

Evaluate the exponents in the expression.

(4) + 1/(4) 4 + 1/4

Multiply 4 by 4/4 to get a common denominator of 4.

16/4 + 1/4

Add the numerators together.

17/4

The value of x² + 1/x² if x = 2 is 17/4, or 4 1/4.

How does Ray Bradbury's description of Margot's appearance in "All Summer in a Day" also give insight into her feelings?

Answers

Answer:

The description of Margot as a frail girl who had lost her vibrancy shows that she was in eager anticipation of the rain.

Step-by-step explanation:

The short story, "All Summer in a Day", tells of how a girl named Margot always stood differently from her classmates because she eagerly anticipated a time when the sun will come out as the scientists projected. It had been raining in this planet, Venus for seven years non-stop.

Margot who came from planet earth some five years ago could still clearly recall how the sun looked like and despite her description of it, the children still doubted her. On the day the sun finally came, the children locked Margot in a closet and she was unable to see the sun.


ANSWER AND SHOW WORK PLEASE!!!

The dimensions of a lawn shaped like a trapezoid are given in meters.
What is the area of the lawn in square meters? Show your work and explain your answer.

Answers

Answer:

its 43 but to show work use the reference sheet to find the formula for trapezoid

The perimeter of a rectangle is 52 cm and its area is 144 square centimeters. Find the dimensions of the rectangle.

Answers

Answer:

hello there how are you today

Giorgio is randomly drawing a numbered tile from a bag that only contains the numbers {3, 4, 5, 6, 7, 8, 9, 10, 11} What is the probability of Giorgio not drawing a tile with an even number?

Answers

Answer:

5/9

Step-by-step explanation:

total number of odd numbers / total numbers in the bag = 5/9

The ratio of boys and girls riding the bus is 4:3 if there are a total of 56 students on the bus,how many girls are on the bus

Answers

Answer:

18 or 14

Step-by-step explanation:

also, can u help me with my recent questin

Neil got a hit 9 of the 11 times he batted in the CDNIS softball tournament. Maggie got a hit 18 of the 22 times she batted in the tournament. Did they have the same batting records?

Answers

Answer:

YES

Step-by-step explanation:

If 18/22 is expressed in simplest terms. that is if both the numerator and denominator is divided by 2. It gives 9/11

We can determine if they are the same by multiplying both fractions by 100

9/11 x 100 = 81.8

18/22 x 100 = 81,8

they yield the same number, thus the records are the same

Given f(x) =1 - 3/4x find the following.
a. f(-12) b. f(0) c. f(4)

Answers

Answer:

a. f(-12) = 10

b. f(0) = 1

c. f(4) = -2

Step-by-step explanation:

In order to find the function of each of these numbers, you just need to replace them in the function as x and then solve:

a. f(-12) = 1 - 3/4(-12)

 - f(-12) = 1 - (-36/4)

 - f(-12) = 1 + 9

 - f(-12) = 10

b. f(0) = 1 - 3/4(0)

 - f(0) = 1 - 0

 - f(0) = 1

c. f(4) = 1 - 3/4(4)

 - f(4) = 1 - 12/4

 - f(4) = 1 - 3

 - f4) = -2

Please help which shape has 4 lines of symmetry

Answers

The square is the right answer

Answer: yes she is right the left blue shape on bottom because

Step-by-step explanation: the four lines in the square horizontal vertical left side lines and right side lines   and lines of symmetry are sides the same looking if you fold them. hope that helped

The short sides of a rectangle are 2 inches. The long sides of the same rectangle are three less than an unknown number of inches.

If the area of the rectangle is 22 square inches, what is the value of the unknown number?

Answers

Given:

Short sides of a rectangle = 2 inches.

Area of the rectangle = 22 square inches.

The long sides of the same rectangle are three less than an unknown number of inches.

To find:

The unknown number.

Solution:

Let x be the unknown number. Then the longer side of the rectangle is (x-3) inches.

We know that the area of a rectangle is

[tex]A=length\times width[/tex]

The area of the rectangle is 22 square inches.

[tex]22=2(x-3)[/tex]

Divide both sides by 2.

[tex]11=x-3[/tex]

Add 3 on both sides.

[tex]11+3=x-3+3[/tex]

[tex]14=x[/tex]

Therefore, the value of the unknown number is 14.

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