Mathematics College

d=7/2cm. The radius is ____ cm.

Answers

Answer 1

Answer:

r = 7/4

Step-by-step explanation:

Radius is always 1/2 of the diameter.

Related Questions

Find the values of x and y.
2x 28 4y 28

Answers

Answer:

y=7

x°=15°

Step-by-step explanation:

First we see that there is a equilateral triangle (all angles and also sides should be equal to each other) meaning that 4y=28, which simplifies to y=7

Additionally, we can see that one of the acute angles of the equilateral triange is complementary with the 2x° angle, so 2x°+(the acute angle)=90°

Since the triangle is equilateral each angle must be equivalent and since there is only 180° in a triangle each angle is 180°/3=60°

so 2x°+(60°)=90°

simplify for x°

2x°=30°

x°=15°

C= 3x2 + 10x - 32.7

Answers

Answer: True

Step-by-step explanation:

3 x 2 = 6

12.6 = 6x

6x = 5y

5y = 32

Answer:

C is -321 I hope this helps ^^

Solve for x.
I will give brainliest

Answers

22.5 i’m pretty positive

Answer:

22.5

Step-by-step explanation:

Everything equals 180. This means that the 90 degree angle creates half of that would mean that everything on the right side of the 90 degree angle, also has to equal 90 degrees. X=22.5 because you have to combine like terms meaning x + 3x = 90- 4x=90. Divide by 4 on both sides of the equals sign. Plug that into a calculator and you get 22.5 Since it is only asking for the singular x, you don't have to solve for 3x. (It would be 67.5)

1. Anil runs around a square park of side 90 m. Rohan runs around a rectangular
park with length 50 m and breadth 40 m. Who runs more and by how much?
Pls Help ASAP Pls

Answers

Answer:

Anil runs more by 180m.

Step-by-step explanation:

Given that:

Length of side of square park = 90 m

We will find the perimeter.

Perimeter = 4s

Perimeter = 4(90) = 360 m

Measurements of rectangular parks = length 50 m and width 40 m

Perimeter = 2(Length + Width)

Perimeter = 2(50+40) = 2(90) = 180 m

360 m > 180m

Difference = 360 - 180 = 180 m

Hence,

Anil runs more by 180m.

7. The unlabeled graph shows the relationship
between two customary units of measure.
Only two pairs of units can be represented
Mini-Task
by the graph.
10
8
6
2
0 24
6
8 10
a. Determine the possible pairs of units.
b. Describe the relationship for each pair.

Answers

Answer:

I am not sure about that

Solve 3[-x + (2x+ 1)] =X- 1.
x= ?

Answers

Answer:

x= -2

Step-by-step explanation:

A city has a population of 390,000 people. Suppose that each year the population grows by 6%. What will the population be after 15 years?
Use the calculator provided and round your answer to the nearest whole number.

Answers

Answer:

uh 351,000? im not sure..

Step-by-step explanation:

What is greater? 50 ppm (parts per mile) or 1.1 meters?

Answers

50 ppm BZBDBDBDBDHDJ

BRAINLIEST
please help and leave a small explanation :)

Answers

Answer:

180-118= 62

Answer is angle E= 62

Step-by-step explanation:

Vertical opposite angle of 118 is 118

So, we found out the interior angle. And sum of interior angles is 180. So you subtract 118 from 180 to get angle E.

Hope this helps!!!

Answer:

E is 62

Step-by-step explanation:

First find any angle relationships with the angle 118.

You can see that 118 can go next to E (corresponding angles).

That is a straight line, so in total it will 180 degrees.

180-118 would be E.

180-118 is 62.

hope this helps! :)

PLEASE HELP IM TIMED whats 1 divded by 1

Answers

Answer:

Step-by-step explanation:

1 divided by anything is that number. So with that information 1 divided by on would be 1.

Please can you help on this question?!!!!!!!

Answers

Answer:

he has to run another 1/3 of the race for it to equal 6 kilometer all together

Step-by-step explanation:

hope this helps

An account has a principal of $500 and a
simple interest rate of 3.3%. How much interest
would be earned after 3 years?

Answers

Answer:

$49.50

Step-by-step explanation:

Simple interest formula => interest = principal x rate x time period

interest = 500 x .033 x 3 years

interest = 49.50

I hope this helps!

-TheBusinessMan

Line A is parallel to line B, if the measure of<2 is 78 degree, what is the measure of < 5 degree?

Answers

Answer:

Step-by-step explanation:

I need help. How do i solve this?

Answers

Answer:

Step-by-step explanation:

Cool

Will mark brainliest!!! Find the value of each variable in the parallelogram

Answers

Answer:

a = 9, b = 11

x = 2, y = 17

Step-by-step explanation:

opposite sides are equal in a parallelogram!

complete the ratio table below

Answers

I think 53, 46, and 65

Which expression is equivalent to |b| > 6 ?

b 6

b 6

b > –6 or b –6 and b < 6

Answers

Answer:

number 3. is the correct answer.

Which of the following are ordered pairs for the equation y = 3 /4 x + 6 ?
a. ( 6 , 0 ) ( 10 , 3 ) ( 14 , 6 )
b. ( 6 , 0 ) ( 9 , 4 ) ( 12 , 8 )
c. ( 0 , 6 ) ( 4 , 9 ) ( 8 , 12 )
d. ( 0 , 6 ) ( 3 , 10 ) ( 6 , 14 )

Answers

The answer is C. (0,6) (4,9) (8,12)

Find the nth term of
1x2x3+2x5x6+3 x 4x

Answers

Answer:

66+12x

Step-by-step explanation:

1x2x3+2x5x6+3x4x

6+60+12x

66+12x

Factor the function using sum/difference of cubes:
f(x)=x^3-27

Answers

Answer:

(x-3)(x^2+3x+9)

Step-by-step explanation:

Find f(4)— this means calculate the output of the function when x=4.

F(x)=1
—
X-2

Answers

Answer:

(This means find the output of the functions when x = 4) Find x when f(x)=1 (This means find the input that gives an output of 1.) Found 2 solutions by Alan3354, ... John My calculator said it, I believe it, that settles it

Step-by-step explanation:

Given the linear equation Ax+By=8,it's x intercept is (8,0) and y-intercept is (0,8). What are the values of a and b

Answers

Answer:

A=1, B=1

Step-by-step explanation:

Equation of the line in intercept form

The intercept form of the equation of a line is:

[tex]\displaystyle \frac{x}{h}+\frac{y}{k}=1[/tex]

Where:

h = x-intercept

k = y-intercept

We are given the y-intercept (0,8) and x-intercept (8,0), thus the equation is:

[tex]\displaystyle \frac{x}{8}+\frac{y}{8}=1[/tex]

Multiplying by 8:

x + y = 8

Thus, the values of A and B are:

A=1, B=1

There are 3 ants in the soccer field each day the number of ants are multiplied by 10 This function represents

Answers

Answer:

3 x 10d = a

d=days

a=ants

Step-by-step explanation:

Three runners are running a relay race. The first runner runs 3 2/3 miles , the second runner runs
2 2/3miles, and the last runner runs 1 1/6 miles.
How many miles was the whole race?

Answers

Answer:

I think its uh carrot

Step-by-step explanation:

The lock is numbered from 0 to 49. Each combination uses three numbers in a right, left, right pattern. Find the total number of possible combinations for the lock.

Answers

Answer:

147

Step-by-step explanation:

Write the equation of the function of a parabola with vertex at (–1,–2) and a point (1,–6) that lies on the curve.

Question 9 options:

f(x) = −(x − 1)2 − 2

f(x) = −(x + 1)2 − 2

f(x) = (x + 1)2 – 2

f(x) = (x − 1)2 − 2

Answers

Answer:

The second answer is the correct one, f(x) = -(x + 1)² - 2

Step-by-step explanation:

We know that the answer must either be the second or third, because those two have (x + 1) squared, which means that the vertex must have an x co-ordinate of -1.

We also know that the third one can't be correct, as the y-coordinate of -6 requires a negative coefficient of the x^2. Without that the parabola would be moving upward from its vertex of (-1, -2).

With those we can eliminate all answers but the second one

Answer:

Step-by-step explanation:

Write the equation of the function of a parabola with vertex at (–1,–2) and a point (1,–6) that lies on the curve.

Question 9 options:

f(x) = −(x + 1)2 − 2

simplify the expression -3÷(-2/5)

Answers

Answer:

7 1/2

Step-by-step explanation:

Because you have to keep, change, flip and it is positive because they both are negative

Can you mark me brainliest

Please I really need help on this one

Answers

Hello

The

Thing

Dont

???

What is the next term of the arithmetic sequence? -4,-9,-14,-19,

Answers

-24 is the next term.

Answer:

-24

Step-by-step explanation:

You add -5

Hope this helps you :)

Mrs. Robbins was trying to find a matching pair of shoes in her closet this morning. She has 4 blue shoes, 6 black shoes, 2 brown shoes, 2 white shoes, 2 pink shoes, and 6 sparkly shoes. The light bulb in the closet went out so she couldn't see anything. What is the probability she will grab a white shoe, keep it, and grab another white shoe?

Answers

Answer:

14 ; three of them are black, 2 are black and leather, 9 are leather

Step-by-step explanation:

i hope this helps

Other Questions

summarize the future use of dna technology here in 20 words or more A 4-pound bag of carrots costs $2.48. What is the unit price? * if I buy 54 packs of cookies and 15 cookies are in each pack how many cookies do I have all together?!!?!?! Find the value of 49/50 7/6 using keep change filp write in simplest form The student population of a school consists of 300 girls and 500 boys PLEASE HELP MEE I NEED TO TURN THIS IN SOON who is the first man on earth Tori wants to purchase the new Canon Ivy mini photo printer. Target's regular price is $129.99. The Target sale flyer said to take 25% off of all mini printers.What is the amount off?What is the sale price?If tax is 6%, how much tax will be charged for the item?How much is the total cost? Solve using elimination.5x + 7y = -64x + 7y = -9 Explaining AutoCorrectHow is the AutoCorrect feature useful in Outlook 2016? Check all that apply.It checks for common typing errors.It can automatically fix the error while you are typing.It suggests email recipients that might be interested in your message.It underlines words that need spelling and grammar corrections.It ensures that you are emailing the correct recipients. Which element of drama does the author use in this excerpt?dialogue that reveals personalitiesstage directions that set the scenestage directions that reveal emotiondialogue that shows background information what is 15^4/15 simplified? PLEASE HELP ME!!! I need the answer quick please if you can! What is the song sung in the orchard about? *EXTRA PTS * true or false ? The first Seminole War began when the United States tried to force the Seminole Indians to move to Spanish Florida. Please help 30 points A recursive definition of an arithmetic sequence is shown below.a = 7an = an-1 + 3Which of the following expressions represents the nth term of this sequence?A. Ont3B.3n + 4C.O3n +7D.O7n +3 Look at the images, listen to the audio, and match each sentence with its correct image. Audio 01: Nosotros somos primos con los ojos marrones. Audio 02: Nosotras somos gemelas con el pelo negro. Audio 03: Nosotras somos hermanas con lentes. Audio 04: Nosotros somos a 3 y Pablo, los tos de Carla. Match Term Definition Audio 01 A) Boy and girl of about 12 years old, with brown eyes, hugging, and smiling Audio 02 B) Two young females with glasses, they are smiling Audio 03 C) Two twin sisters with black hair riding a bicycle Audio 04 D) Two men grilling and smiling Economic and governing system where property is publically owned and each person ispaccording to their abilities and needs. HURRY PLEASE Benefits of Frozen Food In today's fast-paced life, having a freshly cooked meal every day may not be practical. To deal with this problem, people have the option of frozen food. Freezing is a good way to preserve the taste and color of most foods. Freezing stops microbes, which are small microorganisms, from growing on the food, and helps to keep food fresher for a prolonged period. Frozen foods are also useful because supermarkets can store them for a long time, so one can buy frozen fruits and vegetables all year round, without seasonal boundaries. Furthermore, frozen foods make cooking much easier and quicker, because most frozen foods are already half-cooked, chopped, or cut. These half-cooked frozen foods often contain a lot of preservatives such as salt and sugar, which are bad for health. But, they also help make life simpler for those who do not have the time to cook food from scratch. For example, a frozen apple pie is already put togetherall one has to do is bake it. At home, people can cook a number of dishes when they have the time. In fact, there is no comparison to a delicious, hot meal cooked at home with the freshest ingredients. However, frozen foods can be stored for several weeks or months, making them the best choice if one wants to have meals that are instantly ready for consumption.5Which evidence from the passage is an example of unsound reasoning in support of the author's point that frozen food is better than meals cooked from scratch? A. Freezing ensures that the microbes do not spoil the nutritional value of the food. B. Some frozen foods contain ingredients that may not be good for health. C. All types of frozen fruits and vegetables can be found in supermarkets. D. Frozen food is a practical option as it can be stored for a long period of time. is Rome society worth celebrating? explain ur reason.