The diameter of a circle is 3 1/2m, what is the radius?

Answers

Answer 1

Answer:

1,75 m

Step-by-step explanation:

The radius is by definition half of the diameter and so the half of 3.5 m is 1.75 m

Answer 2

Answer:

1.75m

Step-by-step explanation:

d=3 ½

r=d÷2

so 3 ½ ÷ 2= 1.75


Related Questions

A three-digit personal identification number is chosen using the digits 1–9. The digits cannot be repeated. What is the approximate probability that the first digit will be 6? 0.00595 0.03571 0.11111 0.66667

Answers

Answer: C

Step-by-step explanation:it’s the 3rd ans on edge

The question is an illustration of probability, and the approximate probability that the first digit will be 6 is (c) 0.11111

How to determine the probability?

The number of digits in the pin = 3

Given that each digit cannot be repeated, the total number of pin is:

Pin = 9 * 8 * 7

Evaluate

Pin = 504

If the first digit is 6, the number of pins is:

First digit6 = 1 * 8 * 7

First digit6 = 56

So, the probability that the first digit is 6 is:

P = 56/504

Evaluate

P = 0.1111

Hence, the approximate probability that the first digit will be 6 is (c) 0.11111

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15 points! :)

find the value of x for each figure. each figure is in the centimeters(cm). not to scale.

answer this, don't answer if you don't know

Answers

Answer:

10) 1/7

11) 3/4

12) 1/3

13) 1/2

14) 1/2

15) 7/9

Nata spent $28 on 2 DVDs.At this rate ,how much would 5 DVDs cost?At what rate did she spend her money?

Answers

Answer:

$70 for 5 DVDs  one dvd costs $14

Step-by-step explanation:

Answer:

5 cd's is 70 dollars

Step-by-step explanation:

28 divided by 2 = 14

Therefore 1 cd = 14 dollars

14 x 5 = 70$=5 CD's

Which of the following is equivalent to the complex number i^54?

Answers

Answer:

c)  - 1

Step-by-step explanation:

i^54 = (i^2)^27 =(-1)^27 = -1

Correct option is c)

option "c" is the correct answer

[tex] \huge \bf{explanation}[/tex]

[tex] {i}^{54} [/tex]

=>( i^2)^24

=> (-1)^27

=> -1

A magic carpet is made with three colors of yarn. The ratio of each color in the carpet is shown below: 10 parts gold yarn 7 parts bronze yarn 3 parts silver yarn The magic carpet is made with a total of 150 meters of yarn. How much silver yarn is in the magic carpet?

Answers

Answer:

There are 22.5 meters of silver yarn

Step-by-step explanation:

Gold yarn : bronze yarn : silver yarn

10 : 7 : 3

Gold yarn = 10

bronze yarn = 7

silver yarn = 3

Total ratio = 20

Total meters = 150 meters

How much silver yarn is in the magic carpet?

Quantity of silver yarn in the carpet = silver yarn ratio / Total ratio × total meters of yarn

= 3 / 20 × 150

= 450 / 20

= 22.5 meters

There are 22.5 meters of silver yarn

Bronze yarn = bronze yarn ratio / Total ratio × total meters of yarn

= 7 / 20 × 150

= 1,050 / 20

= 52.5 meters

Bronze yarn = 52.5 meters

Quantity of gold yarn in the carpet = gold yarn ratio / Total ratio × total meters of yarn

= 10 / 20 × 150

= 1500 / 20

= 75 meters

Gold yarn = 75 meters

PLEASE ANSWER FAST
Question in picture
(question 31)

Answers

Answer:

50°

Step-by-step explanation:

Answer:

60,70

Step-by-step explanation:

<C 60 <70 because of alternating angles are equal and the sum of 60 70 50 are 180

I need help with is plz asap

Answers

Answer:

30

Step-by-step explanation:

Find the slopes of the linear functions.

On a coordinate plane, a line goes through points (0, 6) and (6, 0). Y = negative 2 x + 7.

The slope of the line given by the linear equation is .
The slope of the line shown in the graph is .

Answers

Answer:

The slope of the line given by the linear equation is

✔ -2

.

The slope of the line shown in the graph is

✔ -1

.

Step-by-step explanation:

thank you to the person above me !

The slope of the equation is -2 and -1.

What is slope of line?

The slope of a line is a measure of its steepness.

Given:

equation of line is

y= -2x +7

So, the slope of the line given by the linear equation is -2

and, (0, 6) and (6, 0)

m= 0-6/ 6-0

m= -6/6

m= -1

So, the slope of the line shown in the graph is -1.

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A large glass marble made in West Virginia has a diameter of zuset meters. The state of West Virginia is about 4-5 meters la lengun Wine's closest to how many large glass marbles it would take to measure the length of West Virginia?
A. 2×10^-10
B. 2×10^-9
C. 2×10^3
D. 2×10^7​

Answers

Uh B i think
‍♀️ jdjdjdj

Help I’m so confused

Answers

Answer:

its a

Step-by-step explanation:

It is A because it’s the only one that makes sense

What is the range of the function
graphed below?
(3,3)

Answers

" y ≥ 3 " might be the answer?

29747 ÷ 5828 × 492 equals what?​

Answers

The answer is 2511.242965

Answer:

2511.2429

Step-by-step explanation:

You should know this this like yr 7 stuff

29747÷ 5828=5.1041523

5.1041523 × 492= 2511.2429

Does the following equation have one or no solution?
4 – (2x + 5) = 1/2(–4x – 2)

Answers

Answer:

4-(2x+5) = 1/2(-4x-2)

4-2x-5=-2x-1

-1-2x-=-2x-1

Infinite solution

Step-by-step explanation:

Branliest pls

Olivia started her banking account with $100 and is increasing the account $20 per month. Which function is correct?

f(x) = 100 + |20x|
f(x) = 20x + 100
f(x) = 100x; f(x) = 20x; f(x) = x
None of the choices are correct

Answers

the answer is b correct setup

Question 7 of 9
4 = (4 = 9) = (4 = 4) = 9
O A. True
B. False

Answers

Answer:

B. false

Step-by-step explanation:

The left side  4  does not equal to the right side  9 , which means that the given statement is false.

Which statement is not an example of a way a mineral can form?
O A. Dissolved substances crystallize on the bottom of a lake as
dolomite.
O B. A tourmaline crystal forms from magma cooling very slowly
underground.
Onc. Scientists grow a diamond under laboratory conditions.
O D. Pressure underground causes particles in rock to reorganize,
forming garnet

Answers

Answer:

Onc I think that is what that is but it is the scientist answe is the right answe

Step-by-step explanation:

This statement is not an example of a way a mineral can form as "scientists grow a diamond under laboratory conditions".

What is a Mineral Formation?

Minerals grow under a wide variety of geologic circumstances. There are probably more ways to produce minerals than there are different types of minerals. Minerals can occur as a result of volcanic gases, sediment formation, oxidation, magma crystallization, or saline fluid deposition, to name a few.

As per the question,

A. Dissolved substances crystallize on the bottom of a lake as

dolomite is an example of a way a mineral can form.

B. A tourmaline crystal forms from magma cooling very slowly

underground is an example of a way a mineral can form.

C. Scientists growing a diamond under laboratory conditions is not an example of a way a mineral can form.

Hence, the correct answer would be option (C).

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If a student is on the basketball team, then he has practice after school. If there is practice after school, then the student needs to find a ride home other than the bus. Jamal is on the basketball team.

A. Jamal does not have practice after school.
B. Jamal needs to find a ride home other than the bus.
C. Jamal can ride the bus home.
D. no conclusion

Answers

Answer:

B. Jamal needs to find a ride home other than the bus.

Step-by-step explanation:

This conclusion can be made from the prompt.

Hope this helps!

10 Brynlee's monthly cell phone bill
is $60 a month plus $2.50 per
gigabyte used. Raylin's cell phone bill is $450
per month plus $3.25 per gigabyte used.
Determine after how many gigabytes used
would the cell phone plans cost the same
for the month what is the answer??

Answers

Answer:

20 gigabytes

Step-by-step explanation:

Let n represent the amount of gigabytes used.

First make an equation for each senario, Brynlee's would be 60+2.50n and Raylin's would be 45+3.25n.

Set them to equal each other, 60+2.50n=45+3.25n.

Then isolate for n.

60-45=3.25n-2.50n

15=0.75n

Divide both sides by 0.75 to get 20

The points A, B, and C lie on a line so that AB = 12 cm and BC = 13.5 cm. Find the length of segment AC. Give all possible answers.

Give two possible answers. Not just one please.

Answers

Answer:

25.5 and 1.5

Step-by-step explanation:

AC = 12 cm

BC = 13.5 cm

12 + 13.5 = 25.5 cm

13.5 - 12 = 1.5 cm

The possible length of segment AC is 25.5 cm and 1.5 cm.

What is a line segment?

A line segment is a part of line that is bounded by two distinct end-points. A line segment has a fixed length. Figures such as a triangle, polygon, hexagon, square are made of different numbers of line segments.

For the given situation,

The points A, B, and C lie on a line.

Length AB = 12 cm

BC = 13.5 cm

The possible length of segment AC can be found by adding and subtracting the lengths of AB and BC.

a) Length of AC = [tex]13.5+12[/tex]

⇒ [tex]25.5[/tex] cm

b)  Length of AC = [tex]13.5-12[/tex]

⇒ [tex]1.5[/tex] cm

Hence we can conclude that the possible length of segment AC is 25.5 cm and 1.5 cm.

Learn more about line segment here

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5^2(7)
Pls solve I am stuck

Answers

Answer:

[tex]5^{2}[/tex](7) = 175

Step-by-step explanation:

hope this helps! just follow the order of operations. :)

Simplify -16 -22+ 22) A. -16 B. 39 C. 16 D.38 Help me PLZZZZZZ ;(

Answers

Answer:

A

Step-by-step explanation:

-22+22=0

-16

Answer: A

-16 is the answer

Plz mark brainliest:)

3) 1 + 4 x 2 + 3
A) 10
C) 13
B) 14
D) 12

Answers

Answer:

following the order of operations would be 10

Step-by-step explanation:

1 + (4 × 2) + 3

4×2=6

1+6=7

7+3=10

Answer:

1+4*2+3 is 13. The answer is C

Your quiz must include at least one word problem the requires multiplication or division of decimal by a power for ten. Example: Dontae wants to buy 100 tiles for his kitchen floor. The tiles cost $2.35. How much he for all the tiles? (You may not use this problem.If you do, you will get no points

Answers

Answer:

Total cost= $235

Step-by-step explanation:

Giving the following information:

Dontae wants to buy 100 tiles for his kitchen floor. The tiles cost $2.35.

To calculate the total cost, we need to use the following formula:

Total cost= 2.35*x

x= number of tiles

For 100 tiles:

Total cost= 2.35*100

Total cost= $235

If the height of an equilateral triangle ABC is 5/ 3 cm. Let us write by calculating the area
of this triangle

Answers

Given:

• Height of the equilateral triangle = 5/3 cm .

To find :

• The area of the triangle .

Solution:

• First find side :

As we know that:

• Height = √3/2 (side)

=> 5/3= √3/2 (side)

=> side = 10/3√3 cm

• Area of equilateral triangle = √3/4 (side)².

=> Area = √3/4(10/3√3)²

=> Area = √3/4(100/27)

=> Area = 25√3/27

=> Area = 43.30/27

=> Area = 1.60 cm².

Hence, the area of equilateral triangle is 1.60cm²

I hope it will help you.

Regards.

At a local pizza shop, large pizzas cost $14.50 and small pizzas cost $9.00. On Thursday, the number of large pizzas sold was 3 less than twice the number of small pizzas sold. The total value of all pizzas sold was $640.50. How many of each type of pizza did the pizza shop sell?

Answers

Answer:

Small pizzas = 21

Large pizzas = 39

Step-by-step explanation:

The number of small pizzas sold be x

So, the number of large pizzas sold be 2x - 3

And the total value is $640.504

Now the equation would be

$14.50x + $9 × (2x - 3) = $640.50

$14.50x + 18x - $27 = $640.50

$32.50 = $640.50 + $27

$32.50x = $667.50

x = 21

Now the large pizzas is

= 2 × 21 - 3

= 39

The same is to be considered

Jane and her friends are going on a hiking trip. Jane wants to make snack packs to take on a trip. She has 24 apples and 36 small bags of trail mix. Each snack pack must have the same number of apples and the same number of bags of trail mix. What is the greatest number of snack packs Jane can make? Explain.

Answers

Answer:

The greatest number of snack packs Jane can make is 12 snack packs

Step-by-step explanation:

We solve this question using the greatest common factor method

First step would be to find the factors of 24 and 36

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36

Then the greatest common factor amongst the above factors for 24 and 36 is 12.

Therefore, the greatest number of snack packs that she can make is 12 packs.

Evaluate f(x) = 9x - 6 for x=1

Answers

Answer:

3

Step-by-step explanation:

9(1) - 6 is equal to 3

9 * 1 is 9, then you subtract 6, then you get 3

Answer:f(x)=3

Step-by-step explanation: Firstly, multiply 9 per 1 because "x" is equal to one and after diminish per 6 and so have the result 3.

I need help with this asap plz

Answers

can't see the number thats on top of 4 at the end

if its 11 then the answer is x= -6

Answer:

[tex]x=-6[/tex]

Step-by-step explanation:

[tex]64=-\frac{15}{4} (2x-\frac{2}{3} )-\frac{11}{4} x[/tex]

[tex]64=-\frac{3*5}{2^2}(\frac{3(2x)+-2}{3})-\frac{11}{2^2}x[/tex]

[tex]64=-\frac{3*5}{2^2}(\frac{3(2x)+-2}{3})-\frac{11x}{2^2}[/tex]

[tex]x=-6[/tex]

1/3 of the 12 pencils were broken.How many pencils were broken

Answers

Answer:

4

Step-by-step explanation:

You can multiply 1/3 by 4 to equal 12 giving you your answer

Answer:

Step-by-step explanation:

4  pencils were broken

1/3 * 12 is 4

Please answer this please...

Answers

25(7)-35
175-35
Answer
140
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