Help please
Find the circumference of the object.

Help Please Find The Circumference Of The Object.

Answers

Answer 1

Answer:

43.96 in

Step-by-step explanation:

From the diagram we know that the radius of the circle is 7 in.

The formula for the circumference is C = 2(pi)(r).

Substituting 3.14 for pi and 7 in. for r, we get the final result, the circumference:

C = 2(3.14)(7 in) = 43.96 in


Related Questions

HELP!
This pattern follows the rule add 24. What other features do you observe?

12, 36, 60, 84

A. All terms are even because even + even = even.
B. All terms are even because odd + odd = even.
C. All terms are odd because odd + even = odd.
D. All terms are even because when you add two numbers together, the sums are always even.

Answers

Answer:

A.

Step-by-step explanation:

All terms are even. This means it either has to be A. or B. Since 24 is an even number, two even numbers are always added together. So A. is the correct answer.

Answer:

A.

any number even + even = even

10 + 14 = 24 and 24 is even

12+24=36 which is even

Odd + odd does = even but it doesn't represent the situation so it is wrong.

Step-by-step explanation:


Becky bought a magazine for $3.68, and the sales tax was 8.25%. How much sales tax did Becky pay on the magazine?

Answers

Answer:

$0.30

Step-by-step explanation:

3.68*.0825= .3036

Help!!I hate math with a passion plz help!due today ​

Answers

Answer:

Step-by-step explanation:

The following scatter plot shows pam’s training as she prepares to run a 6 mile race at the end of the month. Which of the following would be a reasonable approximation of the length of time it would take for her to run 6 miles ?

Answers

Answer:

60 minute

Step-by-step explanation:

A 26 ft ladder leans against a wall. The bottom of the ladder is 10 ft from the wall. How tall is the top of the ladder on the wall?

Answers

Answer:

It is going to be 16 ft because

26 ft - 10 ft = 16 ft

can u mark me brainliest plz

Answer:

the top of the ladder is at 24 feet from the ground

Step-by-step explanation:

Use the Pythagorean theorem to solve for the unknown, since we notice that the ladder is the hypotenuse of a right angle triangle formed by the horizontal distance from the wall to the base of the ladder, and the height of the top of the ladder against the wall. We need to find one of the triangle's sides given its hypotenuse and the other side, so we use the formula:

[tex]side_2=\sqrt{hyp^2-side_1^2}\\ side_2=\sqrt{26^2-10^2} \\side_2=\sqrt{676-100} \\side_2=\sqrt{576} \\side_2=24\,\,ft[/tex]

M is a point on line segment KL. NM is a line segment. Select all the equations that represent the relationship between the measures of the angles in the figure.



A. a=b
B. a+b=90
C. b=90−a
D. a+b=180
E. 180−a=b
F. 180=b−a
Please help me now

Answers

The equations that represent the relationship between the measure of the angles in the figure are:

D. a+b=180

E. 180-a=b

Measure of angle

The measure of the angle of a straight line is 180 degrees.

How to find the equations?

In the given figure, KL is a straight line segment.

This means that the measurement of the angles of KL is 180 degrees.

This implies that,

[tex]a^{\circ}+b^{\circ}=180^{\circ}\\[/tex]

Or

[tex]180^{\circ}-a^{\circ}=b^{\circ}[/tex]

So, the equations will be:

D. a+b=180

E. 180-a=b

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Simplify the expression using positive exponents: (6^4)3

Answers

Answer:3888

Step-by-step explanation:

(6^4)3

=1296*3=3888

Hope I helped

What is the common ratio of the following sequence?
-5, -20, -80,...

Answers

Answer:

Multiply by 4

Step-by-step explanation:

The next number would be -320

Multiply the previous number by 4 to get the following number in the sequence.

Two roots of a third degree polynomial function f(x) are -4 and 4. Which statement describes th
roots for this function?
f(x) has three complex roots.
f(x) has three real roots.
f(x) has two real roots and two complex roots.
Of(x) has three real roots and one complex root.

Answers

Answer:

f(x) has 3 real roots

Step-by-step explanation:

According to the Fundamental theorem of Algebra.

A polynomial of degree n has n roots, which can be real or complex or both.

Thus a polynomial of degree 3 has 3 roots.

Two real roots are given

Complex roots occur in conjugate pairs, thus there cannot be an odd number of complex roots.

Thus f(x) has three real roots.

Answer:

B

Step-by-step explanation:

Edge

Find the value of b rounded to the nearest tenth

Answers

Answer:

You can use the Law of Sines for this problem, but what makes it tough at first glance is that they put a step in before you can use it directly. That first step is to get m∠C. When solving a triangle, always get the third angle if you know the other two so that you can use the Law of Sines (or Law of Cosines) more directly.

The sum of the angles of any triangles is 180°. We know the measures of the two other angles. So we subtract them from 180° to find that third angle.

180° - 76° - 66° = 38°

Now we can use the proportion from the picture. Angle B measures 76°, side b is our unknown, Angle C measures 38°, and side c measures 3 units.

sin 76° sin 38°

----------- = -----------

b 3

Cross multiply to find b (the side). We carry out five places in these calculations to get more accuracy.

3 * sin 76° = b * sin 38°

b = 3 * sin 76° 3 * 0.56611 1.69832

--------------- = --------------- = ---------------- = 5.73044

sin 38° 0.29636 0.29636

To the nearest tenth, b - 5.7 units.

Step-by-step explanation:

google hope this helps

What is the equation for the asymptote of the following function?
F(x)= -2^-x + 5

Answers

Answer:

y=5

Step-by-step explanation:

WILL MARK BRAINLIEST IF U ANSWER CORRECTLY

Answers

Answer:

265.68

Step-by-step explanation:

ok so the area for the rectangle is 228

the area for the circle is 37.68

you add them together to get your answer

hope this helps

CH3CH2CH2CH2OCH3 what is this compound

Answers

Answer:

Ch3ch2ch2ch2ch3 is pentane which is a 5 carbon alkane.

What value is equivalent to the product of 4sqrt(2) and 2 sqrt 6^ ?

Answers

Answer:

1. [tex]16\sqrt{3}[/tex]

Step-by-step explanation:

[tex]4\sqrt{2}*2\sqrt{6} =4*2\sqrt{2*6} =8\sqrt{12} = 8*2\sqrt{3} = 16\sqrt{3}.[/tex]

The multiplication or product of the two numbers 4√2 and 2√6 is 16√3 option (1) is correct.

What is an arithmetic operation?

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.

We have two numbers:

4√2 and 2√6

From the arithmetic operation we can multiply two numbers:

= 4√2x2√6

Here sign x represents the multiplication.

As we know, the number expression can be defined as the combination of constants and variables with mathematical operators.

√2x√6 = √(2x6) = √12

√12 = √(2x2x3)

√12 = 2√3

= 4√2x2√6

= 4x2√(2x6)

= 8√12

= 8(2√3)

= 16√3

Thus, the multiplication or product of the two numbers 4√2 and 2√6 is 16√3 option (1) is correct.

Learn more about the arithmetic operation here:

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Please solve questions 15 to 17
Choose correct answer
WILL GIVE LOTS OF POINTS IF SOLVED CORRECTLY AND ASAP!!!!

ALSO WILL MARK BRANLIEST

Answers

15.A

16.D

17.B

Step-by-step explanation:

if you put it on a graph it works for all

What is 450 decreased by 25%

Answers

Answer:

337.5

Step-by-step explanation:

450 - 25% × 450 =

(1 - 25%) × 450 =

(100% - 25%) × 450 =

75% × 450 =

75 ÷ 100 × 450 =

75 × 450 ÷ 100 =

33,750 ÷ 100 =

so the correct answer would be, 337.5

Please answer correctly !!!! Will mark brainliest !!!!!!

Answers

Answer:

h(r) = 6(r+1)+10

Step-by-step explanation:

Just solve for q. Because that's the output. h(r) = q

Answer: 6r+16

Step-by-step explanation: All you need to do is to simplify the equation q-10=6(r+1) It becomes q-10=6r+6. You then add 10 on both sides, resulting q=6r+16.

What is the volume of corn held in this cone-shaped grain silo? Use 3.14 for π and round to the nearest cubic foot. Enter your answer in the box.

Answers

Answer:

301

Step-by-step explanation:

Height² = 10² - 6²

Height² = 64

Height = 8

Volume = ⅓pi × r² × h

= ⅓ × 3.14 × 6² × 8

= 301.44 ft³

Answer:

V = 301 ft^3

Step-by-step explanation:

The volume of a cone is given by

V =1/3 pi r^2 h

We know pi = 3.14 r =6 and

We need to determine h

We can find h from the Pythagorean theorem where 6 is a leg and 10 is the hypotenuse

h^2 +6^2 = 10^2

h^2 +36 = 100

h^2 = 64

Taking the square root of each side

h = 8

V =1/3 pi r^2 h

V = 1/3 (3.14) (6)^2 * 8

V = 301.44 ft^3

Rounding to the nearest cubic foot

hope this helps =)

Evaluate 3(a+b) for a=− 1/2 and b=2 1/2 . Record the answer in the simplest way.

Answers

Answer: 3(1/2 + 2 1/2) = 3(1/2+5/2) = 3(6/2) = 3*3 = 9

Step-by-step explanation:

Step-by-step explanation:

[tex]3(a+b)[/tex]

Since we know that a equals -1/2 and b equals 2 1/2, then we can plug in the values into the equation.

[tex]3(-\frac{1}{2} +2 \frac{1}{2} )[/tex]

First, solve everything in the parentheses.

[tex]3(2)[/tex]

Now, multiply 3 by 2.

[tex]3*2=6[/tex]

So, your answer will be 6.

Carolyn makes and sells necklaces. The material to make each neckalce costs $3.20. She has 12 necklaces to sell and wants to make a total profit of $54. The following equation describes the situation. 12 (x minus 3.20) = 54 Carolyn found that x = 7.7 and determined that she will make a profit of $7.70 on each necklace . Which error did Carolyn make? The solution means that she should charge $7.70 for each necklace. The solution means that each necklace costs $7.70 to make. The solution to the equation is not x = 7.7. Carolyn did not distribute the parentheses when solving.

Answers

Answer:

A

Step-by-step explanation:

                                                                                                                                                 

Answer:

It's A.

Step-by-step explanation:

1.. What is a Staff?
2. Define the word Tempo (Music term)?
3.. What is a whole note?
4. What are the notes in a C scale?
5. What is another name for a treble clef?
6. What is a Solfege and the words that make up the solfege scale?
7. What is time signature?

Answers

1. Is a set if 5 horizontal lines and four spaces that each represent a diff musical pitch.

2. Temp is the speed at which a passage of music is or should be played.

3. A note have the time value of two minims or four crotchets, represented by a ring with no stem.

4. C, D, E, F, G, A, and B

5. Bass clefs

6. Is a system where very note of a scale is given its own unique syllabe, which is used to sing that note every time it appears. The words that are making Solfege are: Do, Re, Mi, Fa, Sol, La, Ti, and Do.

7. The time signature is a national convention use in Western musical notation to specify how many beats (pulses) are contained in each measure, and which note value is equivalent to a beat.

Cable car travels from the village up to a resort on the top of a mountain. When a cable car has traveled 150 feet along the cable, it is 100 feet above the ground. The total distance the cable car must travel to reach resort is 12,000 feet. How high is the mountain?

PLEASE HELP I WILL MARK YOU BRAINLIEST

Answers

Answer:

8000 feet

Step-by-step explanation:

Assuming that the cable is a straight line,

it has to travel the the 80-fold of what it already did, and goes up the 80-fold.

Proofing this by calculating it could be done like this: 100 * (12.000/150)

= 100 * 80

(would really, reallly appreciate the brainliest)

Answer:

8,000

Step-by-step explanation:

-3.6 ÷ (-60) = 0.06


TrueFalse

Answers

Answer:

Step-by-step explanation:

True

The answer is true
When you calculate -3.6:(-60) it =0.06

The average of five numbers is 27. Four of the five numbers are 48, 8, 43, and 10. What is the other number?
What fraction of 49 is 28 ?
Find the area and the perimeter of a rectangle with corner points at (3,-2), (7,-2), (7,3), and (3,3). Dimensions are in centimeters.

Answers

Look at the attached picture

Hope it will help you

Good luck on your assignment

Determine if the statement below is: always true, sometimes true, or never true.
A jar contains only red candy–coated chocolates and green candy–coated chocolates. If the
probability of randomly choosing a red candy–coated chocolate is x, then the probability of
randomly choosing a green candy–coated chocolate is 1 – x.

Answers

Answer:

That is sometimes true because there might be more green than red

Step-by-step explanation:

Question 16 (Essay Worth 7 points)

Verify the identity.

tan (x + π/2) = -cot x

Answers

Look at the attached picture

Hope it will help you....

good luck on your assignment

Have a great day.................

Need help with this question work not needed just the answer thank you

Answers

25.66666 repeating. I think that should work.

Which equation represents f(x) f(x)=^3 square root of x+6+1 f(x)=^3 square root of x-6+1 f(x)=^3 square root of x+6-1 f(x)=^3 square root of x-6-1 HELP!!!

Answers

Answer:

First answer, F(x) = Cuberoot (x+6) + 1

Step-by-step explanation:

Graphing Calculator

Hope this helps!

what is the surface area of this wedge

Answers

Answer:

84 ft

Step-by-step explanation:

triangle= 1/2bh

rectangle or square = bh

so 1/2(4)3=6

6 times 3= 18

1/2(4)3= 6

4 times 6 = 24

5 times 6 = 30

now you add them all up

6 + 18 + 6+ 24+ 30 =

The Surface area of this wedge is 84 square ft.

What is Surface Area?

The area is the area occupied by a two-dimensional flat surface. It has a square unit of measurement. The surface area of a three-dimensional object is the space taken up by its outer surface. Square units are used to measure it as well.

For each three-dimensional geometrical shape, surface area and volume are determined. The area or region that an object's surface occupies is known as its surface area.

To find the Surface are we will find the area of each part individually.

We have two triangle and 3 rectangles.

So, area of Triangle

= 1/2 b h

= 1/2 x 4 x3

= 6 square ft

Area of rectangle

= l w

= 6 x 3

= 18 square ft

Area of 2 rectangle

= l w

= 4  x 6

= 24 square ft

and, area of 3rd rectangle

= 5 x 6

= 30 square ft

So, the Surface area of Figure is

= 6 + 18 + 6 + 24 + 30

= 84 square ft

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Maria mows 2/3 of a lawn in 1/5 hour. How Many similar-sized lawns can she mow in 1 hour?

Answers

Answer:

Hey mate,

In one hour = 2/3/1/5

= 10/3 lawn

Hope this helps you out!

Step-by-step explanation:

Answer:

10/3

Step-by-step explanation:

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