Mathematics College

need help geometry question central angles and arcs?

Answers

Answer 1

Answer:

135

Step-by-step explanation:

360-90=270

270/2=135

Answer 2

The answers is 135 hope this helps let me know have a good day

Related Questions

Solve for x.
3
24
Will mark brainliest

Answers

It is A your welcome

A ranch hand herded his cattle to some grazing land. Then he began riding back to the ranch,
which is due west, at 7 miles per hour. Simultaneously, the cows began moving away from
him, too, headed due east at 3 miles per hour. How long did it take for the herd and the
ranch hand to be 2 miles apart? (Please help me !!)

Answers

Answer:

1/5 hr or 12 min

Step-by-step explanation:

We are going to use the formula D = RT

Let t = the time for them to be 2 mi. apart

Then 7t = the distance the ranch hand traveled

and 3t = the distance the cows traveled

Since they traveled in opposite directions, the sum of their distances will give us how far they are apart.

So, 7t + 3t = 2

10t = 2

t = 2/10 = 1/5 hr. = 12 min.

Explain why the absolute value function y = |x| is an example of a piecewise function

Answers

Because this requires two different processes or pieces, the absolute value function is an example of a piecewise function. A piecewise function is a function in which more than one formula is used to define the output over different pieces of the domain.

Which pair of angles are complementary but not adjacent?
1
N
5
3
4
+
0 21 and 25
0 21 and 23
0 24 and 21
0 24 and 25

HURRY PLEASE

Answers

Answer: 1 and 3

Step-by-step explanation:

I got it right on edge 2021

Answer:

1 and 3

Step-by-step explanation:

Four points A, B, C, and d are on a number line, in some order, so that AB=1, BC=2, CD=3, and DA=4. Which two points are farthest away from each other?

Answers

Answer: B or C sorry if its wrong

Step-by-step explanation: have a nice day

Which of the following ratios is not equivalent to the other two? * 1 1/2, 1:2, or 2 to 1

Answers

Answer:

1 1/2

Step-by-step explanation:

Simplify. Write the answer as a decimal.

Answers

Answer:

what are we simplifying

What is the solution to the following system of equations?
3x + 2y = 30
y = x + 5

Answers

Answer:

Step-by-step explanation:

Answer:

I think this one is C

Step-by-step explanation:

It seems like its counting by 5's and the answer to the first equation

Evaluate 12.3p+11.9r when p=7 and r=8.

Answers

Its 181.3 u just put p and r

Darnell rented a moving truck, the weight of the truck was 7,860 pounds but the truck is empty, nothing is in there. When he puts the items of his own in the truck, it weighs 6 tons. What was the weight in pounds of the item that Darnell placed in the truck?

Answers

Answer:

The item weighed 4140 pounds.

Step-by-step explanation:

1 ton = 2000pounds, 6 tons=12000pounds.

12000-7860=4140pounds.

Solve for x. 8x+10-5x=15.

Answers

Answer:

Step-by-step explanation:

−

Answer:

x = 5 / 3 = 1.667

Step-by-step explanation:

8*x+10-5*x-(15)=0

Solve : 3x-5 = 0

Add 5 to both sides of the equation :

3x = 5

Divide both sides of the equation by 3:

x = 5/3 = 1.667

x = 5/3 = 1.667

Find the value of x.
39°
22°
x°

Answers

Answer:

Step-by-step explanation:

There are 3 blue marbles, 6 red marbles, 2 green marbles and 1 black marble in a bag. You choose a marble, REPLACE it, and choose another. Find each probability
PLEASE HELP IM STRUGGLING
7) P (green and black) __
8) P (green, red) __
9) P (red, red) __

Answers

Answer:

Step-by-step explanation:

prob blue = 3/12 = 1/4

since you are replacing ,

prob(blue, blue) = (1/4)(1/4) = 1/16

What the person above me said

Find q. q-89=121 q= please help

Answers

Answer: q=210

Step-by-step explanation:

For this question you have to do the inverse to 'undo' the equation.

So, instead of taking away 89 you have to add it to 121.

q=121+89

q=210

Hope this helps :)

En una tienda de videojuegos venden, por la mañana, las 3/4 partes de los que tenían. Por la tarde vendieron 4/5 de los que le quedaban. Cuando cerró la tienda quedaron 200 videojuegos sin vender, ¿cuántos había al principio?, ¿cuántos vendieron por la tarde?

Answers

al principio había 10

y se vendieron por la tarde150

The basketball coach spent $35 on 5 t shirts for his team last season. This season, he needs to purchase 7 t shirts. If he pays the same rate as last year, how much will the t shirts cost?

Answers

Answer:

5 dollars

Step-by-step explanation:

last year he got 5 they were 7 dollars because 7x5 is 35 so do the same thing to do other it also equals 35

ok so he bought 5 last season and spent 35 last time. we first need to find how many each was for last season. we can do this by dividing 35 and 5.

so 35/5

is 7

the next season he needs to have 7,

2 more then the prior season.

we now know each t shirt is the same price as last season it’ll be $7 each.

so you’d multiply 7x7 which is

$49

final answer: $49

hope this helps!

a school is having a competition to see who can read the most books in one month (30 days). In the first 5 days, Jake reads 4 books. Meanwhile, Amy reads 5 books over 6 days. If they continue at these rates, who will win? By how many books?

Answers

Answer:

Amy will win

Step-by-step explanation:

Jake

4 books ⇔ 5 days

x books ⇔ 30 days

5x = 4*30x = 120/5x = 24 books

Amy

5 books ⇔ 6 days

x books ⇔ 30 days

6x = 5*30x = 150/6x = 25 books

Amy will win by 25 - 24 = 1 book

Please help me with this question

Answers

Answer:

$13.50

Step-by-step explanation:

Answer:

m = 13.50$

Step-by-step explanation:

26.50 + m = 40

m = 40 - 26.50

m = 13.50$

HELP ME PLEASE
bsjsudhdhehe

Answers

The lines cross at a single point so there is a single solution (A)

plsss help meee in math :(((

Answers

Answer:

a = 30

2a = 60

3a = 90

Step-by-step explanation:

3a + 2a + a = 180 ( Sum of angles of a triangle is 180)

6a = 180

a = 180/6

a = 30

2a = 2 x 30 =60

3a = 3 x 30 = 90

Given: AB=BC,AM=MC
BM IAC , EF I BC
EC
FC
Prove:
AB
MA
B
F
с
A
EM

Answers

Answer:

AB=BC,AM=MC

BM IAC , EF I BC

Step-by-step explanation:

Finley's pumpkin had a mass of 6.5 kilograms (kg) before he carved it. After carving it, the pumpkin had a mass of 3.9 kg

Answers

Answer:

[tex]\%Change = -40\%[/tex]

Step-by-step explanation:

Given

[tex]Initial = 6.5kg[/tex]

[tex]Final = 3.9kg[/tex]

Required

Determine the percentage change --- Missing from the question

This is calculated as

[tex]\%Change = \frac{Final - Initial}{Initial} * 100\%[/tex]

[tex]\%Change = \frac{3.9kg - 6.5kg}{6.5kg} * 100\%[/tex]

[tex]\%Change = \frac{-2.6kg}{6.5kg} * 100\%[/tex]

[tex]\%Change = \frac{-260}{6.5}\%[/tex]

[tex]\%Change = -40\%[/tex]

HELP ME ILL GIVE BRAINLIEST
Which of the following factors can affect the strength of electric or magnetic fields? (YOU MAY SELECT MORE THAN ONE ANSWER)

Strength of the magnet/electric charge

The material that is creating the field

The mass of the object creating the field

The distance from the source of the field

Answers

Answer:

It's strength of the magnet/electric charge and the distance from the soucre of the field

Choose the circle with the greatest area

Answers

Answer:

Step-by-step explanation:

PLEASE PLEASE HELP!!!

These tables of values represent continuous functions. In which table do the
values represent an exponential function?

Answers

table B represents an exponential function because
2*5=10
10*5=50
50*5=250

Custom drapes are being fitted for a large circular
window. It is difficult to get these measurements, but the
window has an 8 ft horizontal shelf with a 2 ft brace that
sits in the frame. If the brace is extended upward, it
would go through the center of the shelf and the circle.
What is the diameter of the window?
Diameter =
feet

Help please

Answers

The diameter is 17ft

the answer is 17!
have a good day :)

Solve for x
x^2+ 6x + 9 = 12

Answers

Answer:

x=−3+2√3 or x=−3−2√3

Step-by-step explanation:

40.1 =
С C
+ 3.1
0.1

Answers

Answer:

1.876

because I said it was

pretty please help me!!! i’ll mark brainliest! i tried putting this at 13 points!

Answers

Answer:

m∠T = 54°

Step-by-step explanation:

The measure of a straight line is 180°. (Linear angles theorem)

So, m∠WMT + 117° = 180°

m∠WMT = 180 - 117 = 63°

The base angles in an isoceles triangle are equal in measure (base angle theorem)

So,

m∠MWT = m∠WMT

m∠MWT = 63°

The sum of angles in a triangle is 180°. (Sum of angles in a triangle theorem) So,

m∠MWT + m∠WTM + m∠WMT = 180°

Substitute the measures we already found.

63 + m∠WTM + 63 = 180

Simplify.

126 + m∠WTM = 180

m∠WTM = 54°

m∠T = 54°

I hope this helps! Feel free to ask any questions!

Answer:

54°

Step-by-step explanation:

First calculate Angle WMT as: 180° - 117° = 63°

And note that Angle WMT = Angle MWT = 63°

Therefore, Angle T = 180° - 63° - 63°

Angle T = 54°

find the errors and correct the following mathematical sentences:

Answers

Answer:

You are supposed to correct the equation here not solve it.

Other Questions

Someone help out with this problem Jacob earns $300 per week plus $50 for every car he sells. How many cars will he need to sell this week to earn a total of $700 Carbon dioxide is carried by blood to the lungs through _____. [FREE BRAINLIEST]A. capillariesB. the heartC. veinsD. arteries Consider a population of 100 annual wildflowers, some yellow, some red. It is like other real populations, its gene pool is changing. For each of the scenarios below state which of the Hardy-Weinberg conditions the population deviates from, and explain what agent of microevolution causes the gene pool to change Question 4 of 10Where do hazardous wastes usually end up?A. In incineratorsB. In compost binsC. In sanitarylandfillsD. In storageSUBMITD. In storage based on the information in the text what types of people suffered under the reign of terror? What were the major events of the French Revolutionand how did each affect the Revolution's outcome? Helppppp pleaseeee!!!!!!!!! What are some major characters in animal farm other than Napoleon? Please leave a brief explanation as well. Thank you! Discuss a situation that you have been in where a difference of opinion or misunderstanding existed due to physiological factors.Serious Answers Only Please. the interquartile range of the data set is____? HELPP with part (b) will make brainlest !!!!! What was one reason for education reforms?A. to make sure every educated person got a jobB. to give government more powerC. to keep children from having to work on family farmsD. to create educated voters At a doctors office on a routine inventory check, the office manager discovers that there are drugs missing from the drug cabinet. She immediately goes to a problem employee and tells her that she has discovered that she has stolen the drugs. This is an example of _____. effective communication because she will put a stop to the theft immediatelyA. ineffective communication because she is accusing the individual without asking any questionsB. effective communication because it shows that she is aware of what is going on in the officeC. ineffective communication because she makes the accusation without a witness present Your yard is the shape of a trapezoid you go to the store to find fertilizer please help What happens if an object has a negative acceleration?the object is speeding upthe object is turning aroundthe object is slowing down Which cell structure of the zooxanthellae performs a vital function that also helps the coral polyp grow? I NNNNNEDDDDD HHHHEEELLLLLPPPPPPPP Dr. Lopez is Thomas's doctor. During his appointment, Thomas says he thinkshe has insomnia and wants to be on a specific drug. What should Dr. Lopezdo?A. Conduct an exam. Thomas might have a drug dependence.B. Dr. Lopez can't do anything at all. Thomas needs to talk to apharmacist about this.C. Trust Thomas and prescribe him the medication.D. Suggest Thomas use a different drug. Which statement about water on Earth is true?There is more water underground than in the oceans.More freshwater is in the atmosphere than on the surface.More freshwater is located underground than on the surface.There is more water in rivers and streams than in the oceans.More freshwater is located underground than on the surface.