i’m stuck on these ones too

Answers

Answer 1

Answer:

7.D) 107°

8. A) 123°

Step-by-step explanation:

To find the correct measurement of the angel the sum of the interior angels needs to equal 360°. Angels where the lines intersect with the circle would be both 90°. ( If that makes sense.)

90°+90°=180

180°+73°= 253°

360°-253°= 107°

The same for the second one. (those two angles would also be 90° each.)

90°+90°=180°

180°+57°=237°

360°-237°=123°

Related Questions

2. Y - 3 = X + 2
2X - 1 = Y
Show your work

Answers

Y - 3 = X + 2 ...............….... (1)
2X - 1 = Y ........................... (2)

From (2),
2X - 1 = Y

Y = 2X - 1

Sub (2) into (1),
(2X-1) - 3 = X + 2

2X - 1 - 3 = X + 2

2X - X = 2 + 1 + 3

X = 6

Sub x=6 into (1),
Y = 2(6) - 1

Y = 12 - 1

Y = 11

whats the ninth term of 25 20 15 10 5

Answers

Given:

The sequence is 25, 20, 15, 10, 5.

To find:

The ninth term of the given sequence.

Solution:

We have,

25, 20, 15, 10, 5

It is an AP because the difference between two consecutive terms are same.

Here,

First term (a) = 25

Common difference (d) = 20-25

= -5

The nth terms of an AP is

[tex]a_n=a+(n-1)d[/tex]

Where, a is the first term and d is the common difference.

Putting a=25, n=9 and d=-5 to get the 9th term.

[tex]a_9=25+(9-1)(-5)[/tex]

[tex]a_9=25+(8)(-5)[/tex]

[tex]a_9=25-40[/tex]

[tex]a_9=-15[/tex]

Therefore, the ninth term of the given sequence is -15.

The perimeter of a rectangular
Sheet is 120 cm. If the length is 40 cm, find its breadth.
Also find its area.

Answers

Answer:

Breadth = 20 cm

Area = 800[tex]cm^{2}[/tex]

Step-by-step explanation:

Perimeter = 120 cm

length = 40 cm

Perimeter = 2 ( L + B )

L - length B - Breadth

120 = 2 ( 40 + B )

120 = 80 + 2B

2B = 120 - 80

2B = 40

B = [tex]\frac{40}{2}[/tex] = 20 cm

Breadth = 20 cm

Area of a reactangle = Length × Breadth

= 40 × 20

= 800[tex]cm^{2}[/tex]

Tony took out a loan for 7000 that has a intrest rate of 7.5% compounded annually after 15 years how much will the total loan amount be After 15 years how much will tony pay in intrest

Answers

Answer:

$7875

Step-by-step explanation:

Interest is calculated by the formula: I = Prt

I (interest)

P (principle)

r (rate)

t (time)

Substitute

I = (7000)(0.075)(15)

I = 7875

Thus, our interest is $7875

Find the value of k for which equation k2x2+2kx=4x-6 has no real roots.

Answers

Answer:

Step-by-step explanation:

what is an answer to the following equation?
5z=60

1. z=65
2. z=55
3. z=300
4. z=12

Answers

Answer:

z=12

Step-by-step explanation:

5z=60

divide both sides by 5

z=60/5

z=12

Answer:

5z/5=60/5

answer to the question is 12

3.
A balloon is released from the top of a building. The graph shows the height of the balloon over time. What does the slope and y-intercept reveal about the situation?

A. The balloon starts at a height of 500 ft and rises at a rate of 300 ft.

B. The balloon starts at a height of 500 ft and rises at a rate of 150 ft.

C. The balloon starts at a height of 0.05 ft and rises at a rate of 150 ft.

Answers

Answer:

Option B will be your answer

Step-by-step explanation:

B. The balloon starts at a height of 500 ft and rises at a rate of 150 ft.

hope it helps ^_^

Answer:

the answer is C

Step-by-step explanation:

It shows the line starts at 0.05 a d to get to 3 it has to raise upb150 ft

A new car is purchased for 23700 dollars. The value of the car depreciates at 13% per
year. To the nearest year, how long will it be until the value of the car is 8000 dollars?

Answers

Answer:

the car will be closest to 8000 in year 8. the car would be worth 7778.

Answer:

Year 5

Step-by-step explanation:

If the value decreases by 13% each year that is $3,081 each year (0.13x23,700=3,081)

Year 1: 23700-3081=20619

Year 2: 20619-3081=17538

Year 3: 17538-3081=14457

Year 4: 14457-3081=11376

Year 5: 11376-3081=8295

Year 6: 8295-3081=5214

So, the year would be year 5 and the value of the car would be $8,295

COLOR THEME Q ZOOM 1. The ratio of boys to girls at a dance was 9 to 5. How many girls were at the dance if there were 72 boys at the dance? 45 girls 90 girls 40 girls 108 girls

Answers

Answer:

72 boys=72:40

45 girls=81:45

90 girls=162:90

40 girls=72:40

etc.

Step-by-step explanation:

think of it as fractions

Find y. Give your answer in
the simplest form.

y =

Enter the number that belongs in the green box.

Answers

Answer:

y = 8 root 2

Step-by-step explanation:

Since it is a 90-45-45 triangle, y is s root 2

s = 8

so, y = 8 root 2

Answer:

y=8√2

Step-by-step explanation:

Because 2 of the angles are the same, the triangle is isosceles (because of base angles theorem). Therefore, x=8. Using Pythagoras theorem, y=8√2.

Kevin is 3 times as old as
Daniel. 4 years ago, Kevin was 5 times as old as Daniel.
How old is Daniel now?

Answers

Answer:

Daniel is 8 years old now.

Step-by-step explanation:

From the word problem we can make the following two equations:

Let "K" be Kevin's age now and let "D" be Daniel's age now, then...

K = 3D

K - 4 = 5(D - 4)

Now we substate the value of K, and get...

K - 4 = 5(D - 4)

3D - 4 = 5(D - 4)

3D - 4 = 5D - 20

3D - 5D = - 20 + 4

- 2D = - 16

D = 8

Therefore Daniel is 8 years old now.

Which is a set of collinear points?

Two lines intersect at point H. One line goes through points L and J. The other line goes through points G, I, and K.
A. G, H, I
B. L, H, I
C. G, H, J
D. G, I, J

Answers

Answer:

Step-by-step explanation:

Abcd

9) When you convert units, the unit in the
numerator of the first fraction needs to go
into the of the second fraction,
(A) denominator B) numerator

Answers

the answer is (a) denominator

Walter lived 2 years longer than his brother Martin. Walter was 79 at the time of his death. Which equation could be used to find Martin's age, a, at the
time of his death?
O a + 2 = 79
O 79 + 2 = a
O 79 + a = 2
O a- 79 = 2

Answers

79+2=a is the correct answer

A car travles at a speed of 44mph for 15 minutes. Calculate how far it travles.

Answers

Answer:

11 miles

Step-by-step explanation:

Answer:

11 m

Step-by-step explanation:

Speed = 44 mph

Time = 15 minutes = 15/60 = 1/4 hour

Distance = Speed * time

= 44 * [tex]\frac{1}{4}[/tex]

= 11 m

10 Points, and thank you!

Answers

-8x^2-50x-60 i don’t know if that’s correct

what does p equal?pls help me.

Answers

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the inequalities.

9p -9 <4p -2

===> 9p - 4p < -2 +9

===> 5p < 7

===> p < 7/5

hence the answer is P < 7/5

Question 2 of 20 -
2020-2021 T-Mat
What is the area of the shape below?
6 yd
4 yd
5 yd
9 yd

Answers

Bbbbbbbbbbbbbbbbbbbbbbbbbbvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvc

I want to take the measurements of my 5 avocado trees and order their
heights from shortest to tallest, that way they can get enough sunlight to
continue growing. I have to worry about sea level, so those above sea
level get sunlight more easily (positive is above sea level, negative is
below sea level). The 5 heights are in feet: 6,-3, 2,-8,-6. Please help me
order them from shortest to tallest so I plant them in the right order to get
enough sunlight.

Answers

Answer:

If we are saying everyhing above sea level is taller then plants under sea level. Then here is the order

Step-by-step explanation:

-8, -6, -3, 2, 6

And just in case it's above sea level the shortest then 6, 2, -3, -6, -8

4. Find the value of x.
A) 6 √ 2
B) 12 √ 3
C) 24 √ 3
D) 12

Answers

a^2+b^2=c^2
24^2=12^2+x^2
sqrt(576-144)=x
sqrt(432)=x
12sqrt(3)=x
the answer is c

24\3...........................

Which function is represented in the graph shown?
A)
f(x) = x2 + 2x - 15
B)
f(x) = x2 - 8x + 15
0
RX) = -x2 + 2x + 15
D)
RX) -x? - 2x + 15
HELP ASAP

Answers

Answer:

wheres the graph? u can insert a image!

Step-by-step explanation:

Pls help me with my homework I need help

Answers

Answer:

need points luvk

Step-by-step explanation:

45.57 degrees.
Do the arccos (cos^-1) * 0.7

3w + 4c - 9

use w = -5 and c = -9

please show work also!<2

Answers

Answer:

-60

Step-by-step explanation:

3(-5)+4(-9)-9

-15+-36-9

= -60

Just fill in and solve. Hope this helps ;)

Answer:

-60

Step-by-step explanation:

3(-5)+4(-9)-9= -60

What is the area of the figure below?

Answers

Answer:

86 is the area of the figure

Step-by-step explanation:

16+70

Write a number with one decimal place, that is bigger than 5 1/3
but smaller than 5.5

Answers

Answer:

5.4......................

Answer:

5.4

Just say i did the question on MathsWatch

The salary of 12workers is $ 3732 . what will be the salary of 5 workers

Answers

12/5 = $3732 / x
X= ($3732)(5)/12
X= $1555
Salary of 5 workers is $1555

Answer:

746.4

Step-by-step explanation:

The original cost of a pair of shoes is 850dhs. The store offers a markup of 30%. Find the retail price of pair of shoes.

Answers

Answer:

Step-by-step explanation:

A car travels 60 km in 40 minutes.

Answers

Answer:

what is the question?? nebebaiajbw

nat is flying a kit outside but gets a little hungry. they anchor the kite to the ground by tying a string to a post and notice that 200 yards of the string have been let out. the kite string makes an angle of 57 degrees with the ground. while nat eats a snack, they look at the kite and wonder how high it is off the ground.

Answers

Answer:

Check pdf

Step-by-step explanation:

What is the slope of the line?

Answers

Answer:

Step-by-step explanation:

slope=rise/run

rise is up or down

run is right or left

9/9=1 or -9/-9=1

so the answer is 1

Other Questions

Below are the transactions for Ute Sewing Shop for March, the first month of operations. March 1 Issue common stock in exchange for cash of $1,400. March 3 Purchase sewing equipment by signing a note with the local bank, $1,100. March 5 Pay rent of $440 for March. March 7 Martha, a customer, places an order for alterations to several dresses. Ute estimates that the alterations will cost Martha $640. Martha is not required to pay for the alterations until the work is complete. March 12 Purchase sewing supplies for $114 on account. This material will be used to provide services to customers. March 15 Ute delivers altered dresses to Martha and receives $640. March 19 Ute agrees to alter 10 business suits for Bob, who has lost a significant amount of weight recently. Ute receives $540 from Bob and promises the suits to be completed by March 25. March 25 Ute delivers 10 altered business suits to Bob. March 30 Pay utilities of $79 for the current period. March 31 Pay dividends of $70 to stockholders.1. Record each transaction. 2. Post each transaction to the appropriate T-accounts. 3. Calculate the balance of each account at March 31. 4. Prepare a trial balance as of March 31. Ute uses the following accounts: Cash, Supplies, Equipment, Accounts Payable, Deferred Revenue, Notes Payable, Common Stock, Dividends, Service Revenue, Rent Expense, and Utilities Expense. this is too much for me if you know please answer What do you observe about the structureof the white blood cell? How do you thinkthis is related to its function of trappingpathogens in the body?Please help Ill give brainlyiest The mythical Three Floyds Brewery in Munster, Indiana makes a beer called Zombie Dust, which it sells in large bottles to pubs and stores in the Midwest. The setup cost of brewing and bottling a batch of beer is $1,800 per setup. The holding cost of storing a bottle of beer is $2.50 per year. The annual demand for Zombie Dust is 20,000 bottles. Three Floyds Brewery can brew and bottle beer at the rate of 400 bottles per day. The brewery operates 250 days per year and currently produces Zombie Dust in batches of 10,000 bottles.a. What is the annual holding and setup cost of their current production schedule?b. What is the economic production quantity (EPQ)?c. What is the cost difference between the current production schedule and the EPQ? PLEASE HELP ASAP!!! MARKING BRAINLIEST!!! 2. Si necesitamos armar una caja de cartn de 70 cm de ancho, 70 cm de largo y 70 cm de acul es el volumen de la caja? Miguel felt excited as he walked into the circus acrobatics class. He was good at sports, but he'd never tried anything like this before. Now Miguel watched as the teacher stepped onto the mat and demonstrated a flip. With spotters helping, Miguel attempted the same movements, but his flip spun a little sideways. He didn't let that stop him. Miguel kept practicing, and by the end of the session his flip was much improved.How do Miguel's actions reveal the theme of the story?Question 1 options:They show it is possible to overcome fear of new things.They show it is possible to succeed through determination.They warn against being overly confident of your abilities. What was the invasion of Iraq about 3x - 4 + 2(-3 - 6x). A hospital has to be patrolled by security guards 24 hours a day. Seven security guards are ordered to split each days guard duty equally. How long will each security guard spend on guard duty in one day? Record your answer in hours rounded to the nearest tenth. Select the correct statement(s) regarding the signal-to-noise ratio (SNR). A. SNR represents the ratio of transmit signal power over the noise power of all sources including thermal, impulse, IM, CCI, and crosstalk noise.B. the noise (i.e., noise floor) in the signal-to-noise ratio, is a wideband noise product that is predominated by thermal noise.C. the noise power, in the signal-to-noise ratio, occupies a narrow band in the frequency domain.D. all of the above are correct statements. what act by Germany ( to Mexico) forced U.S to declare war on Germany in 1917 Socially defined rules of behavior. What causes the charging system warning lamp to go out when the engine starts up?Select one:a. It turns off when ground is supplied to the lamp.b. It turns off because voltage is applied to both sides of the lamp.c. It turns off automatically after about 5 seconds.d. It turns off because voltage is applied to one side of the bulb and ground to the other side. Which of the following would have a negative effect on your financial health?Paying your credit card bill in full each monthMaking all of your purchases using your credit cardOnly using your credit card for emergenciesMaking the minimum payment on your credit card bill each month PLEASE HELP!!!!A farmer is building a chicken coop/ She digs some hole for the support poles. The bottom of the first hole is -6 1/4 ft from ground level. The bottom of the second hole is 1/3 as far from ground level as the first hole.What is the position of the bottom of the second hole, relative to ground level?A. 18 3/4 ftB. 2 1/12 ftC. -2 1/12 ftB. -18 3/4 ft Draw a parallel line to line PQ, Start the line with point R What does it mean to say that a data point has a residual of 0?A. The point lies above the regression line.B. The point lies directly on the regression line.C. The predicted value for that point is 0.D. The point falls at the origin. A 0.242 g sample of potassium is heated in oxygen. The result is 0.292 g of a crystalline compound. What is the formula of this compound? A. KO3 B. KO2 C. KO D. K2O The price of the shirt is 40$ the sale. tax is 8% What is the total price for the shirt A. 36.80B. 33.20C. 48.00D 43.20