I’m sooo confused please help me

Im Sooo Confused Please Help Me

Answers

Answer 1

18π

Step-by-step explanation:

so first you need to find the area of both semi- circles. To do this you will use the formula 1/2πr^2 since it is half the area of a circle.

So for the smaller semi circle you do 1/2×π×8^2 to get 32πcm^2.

Now for the large semicircle you do 1/2×π×10^2 to get 50πcm^3.

Now you take 50π from 32π to get just the area of the shaded region.

This is 18π or 56.55cm^2


Related Questions

help me please I need to turn this in at 10:50 PM

Answers

Answer:

volume

Step-by-step explanation:

because cubed represents volume, and squared represents area

Hope this helps with your deadline :)

If you need further explanation, feel free to ask!

- profparis

Find the length of the third side. If necessary, round to the nearest tenth.
24
ко
Use Pythagorean theorm

Answers

Answer:

26

Step-by-step explanation:

a^2+b^2=c^2

24^2+10^2=c^2

576+100=c^2

676=c^2

squrt 676=26

c=26


Simone is buying pies for a party.
One cherry pie costs $7, and one
apple pie costs $5.
If Simone needs to buy at least 18
pies and has no more than $110 to
spend, what is the maximum number of cherry pies she can buy?

Answers

Answer:

15

Step-by-step explanation:

Answer: 15 cherry pies

Step-by-step explanation:  110/ $7 = 15.7

15 x $7 = 105 < 110

What is the Volume of 15x16x6

Answers

Answer:

i think its 1440 ft

Step-by-step explanation:

Answer:

Volume = 15×16×6 = 1440 feet^3

Step-by-step explanation:

Which of the following inequalities matches the graph?

A. The correct inequality is not listed.
B. 5x+y ≥1
C. 5x+y ≤1
D. 5x-y ≥1

Answers

Answer:

A

Step-by-step explanation:

It's not listed.

By the way if you look up "Desmos Graphing Calculator" you can click on the website and put in equations and it'll graph it for you. That way you can see if the answer is right or not

The area of Quad ABCD with vertices at A(-3,0), B(3,2), C(6,-7), and

D(0,-9) is 54 square units.

•True

•False

Answers

Answer:

false

Step-by-step explanation:

Please help! Will give brainiest for best answer! (28 points max.) (Problem is below!)

Answers

Answer:

its b

Step-by-step explanation:

i cant explain it just trust me

Answer:

B

it doesn't have 8 sides so it can't octagon and it can't be a heptagon bc it doesn' thave 7 sides. hope this helps

Convert the units to the nearest tenth.
Enter the correct answer in the box.
Show Hints
grams = 10 ounces

Answers

Answer:

283.5

Step-by-step explanation:

PLEASE ANSWER - BRAINLIEST IF 2 ANSWERS - 5 STAR RATING - THANKS (PROFILE TOO)
Gina is buying 24 oranges. Two stores offer the following deals:
Store A: 12 oranges for $6.48
Store B: 5 oranges for $2.65
Gina can buy oranges individually.
How much will Gina save if she buys 24 oranges at Store B?
Show your work.

Answers

Answer:

She saves 24 cents by buying 24 oranges at store B

Step-by-step explanation:

Price per orange A = 6.48 / 12 oranges = .54 per orange

    .54 * 24 oranges = 12.96   for store A

Price per orange B  = 2.65 / 5 = .53 per orange

  .53 * 24 oranges = 12.72   for store B

12.96  - 12.72 = .24  dollars    (24 cents)

   

Seth’s bank charges $5 a month to maintain a checking account and $0.50 for each check Seth writes. last month, Seth paid a total of $6.50 in checking account fees. How many checks did he write?

A) 1

B) 2

C) 3

D) 4

Answers

Answer:

C) 3

Step-by-step explanation:

Because she paid 6.50, you subtract that by 5 and it will get you 1.50 and then you divide that by .50 and it gets you your answer.

HELP ME I"M VERYYYY CONFUISED

Two numbers are multiplied and the product is negative. If one number is negative, what is true of the other number?
It is 0.
It is positive.
It could be positive or negative.

Answers

Answer:

If it's zero it's neither of them because zero is not a number to multiply with because it will always be zero when multiplying with zero

There are 200 marbles in the bag. John picks 10 marbles out of the bag and 3 of them are blue. What would be an estimate for the number of blue marbles in the bag?

a-60
b-90
c120
d-150

Answers

Answer:

A i think

Step-by-step explanation:

if it was 100 it would be 30 and 100x2 and 30x2 is 200:60

A number cube is rolled 25 times and lands on 2 five times. What is the experimental probability of landing on 2?

Answers

Answer:

5/25, 1/5, or 20%

Step-by-step explanation:

Based on the experiment the dice lands on 2 five times, giving you the experimental probability

Gabe has 60 coins consisting of quarters and dimes. The combined value of the coins is
$9.45. How many quarters and dimes does Gabe have?

Answers

Answer:There are 23 quarters and 37 dimes in the collection                   Step-by-step explanation: i got it right:)

5. Eunice is flying a kite with vertices at points A(0, 0), B(0, 4), C(7, 7), and D(4, 0). If each unit
represents one foot, what is the area of Eunice's kite?

Answers

The area of Eunice's kite is [tex]2\sqrt{58}[/tex].

What is the kite?

A kite is a tethered heavier-than-air or lighter-than-air craft with wing surfaces that react against the air to create lift and drag forces.

Eunice is flying a kite with vertices at points A(0, 0), B(0, 4), C(7, 7), and D(4, 0).

If the diagonals in a quadrilateral are perpendicular to each other then the area is one-half of the product of the diagonals.

All Kites and rhombi fall in this category.

By the distance formula;

[tex]\rm AB =\sqrt{(0-0)^2+(4-0)^2} =\sqrt{0+16} =\sqrt{16} =4\\\\BC =\sqrt{(7-0)^2+(7-4)^2} =\sqrt{49+9} =\sqrt{58} \\\\CD =\sqrt{(4-7)^2+(0-7)^2} =\sqrt{49+9} =\sqrt{58}\\\\AD =\sqrt{(0-0)^2+(4-0)^2} =\sqrt{0+16} =\sqrt{16} =4\\[/tex]

The area of Eunice's kite is;

[tex]\rm Area = \dfrac{1}{2} \times AB \times BC\\\\Area =\dfrac{1}{2} \times 4 \times \sqrt{58} \\\\Area =2\sqrt{58}[/tex]

Hence, the area of Eunice's kite is [tex]2\sqrt{58}[/tex].

Learn more about kites here;

https://brainly.com/question/3507003

#SPJ1

This is due tonight please help

Answers

Answer:

81x^4

Step-by-step explanation:

With exponents, whatever is in the parentheses is multiplied by itself however many times the exponent says.

In this case, you would be solving 3 x 3 x 3 x 3 and (x)^4.

3^4 = 81 with x^4 gives you:

81x^4

Hope this helps you :)

Determine whether the graph shows a positive correlation, a negative correlation, or no correlation. If there is a positive or negative correlation, describe its meaning in the situation.


People Entering Amusement Park
A graph titled People Entering Amusement Park has time (minutes) on the x-axis, and number of people on the y-axis. Points trend in a positive line.
Time (minutes)

a.
positive; as time passes, the number of people entering decreases.
b.
negative; as time passes, the number of people entering decreases.
c.
no correlation
d.
positive; as time passes, the number of people entering increases.

Answers

Answer:

D

Step-by-step explanation:

In a busy amusement park the number of people entering always rises as time goes on. Hope it helps (Brainliest Please!)

Answer:

d

because of you take a positive and it should not change until there is a positive and a negative put to together

pls help with this math problem

Answers

-1.5. -1 1/2. -3/2






yeah so its this i’m 99.98% sure

Find three fractions that are equivalent to 1/3

Answers

2/6 3/9 4/12 those are all equivalent to 1/3

Step-by-step explanation:

The fractions equivalent to 1/3 are 2/6, 3/9, 4/12, etc. Equivalent fractions have the same value in the reduced form.

ALLL these fraction are in highest form while there lowest form is 1 / 3

PLEASE MARK ME BRAINLIEST IF MY ANSWER IS CORRECT PLEASE

Determine the equation of the circle graphed below.

Answers

[tex]\bold{ANSWER:}[/tex]
(x + 7)^2 + (y - 2)^2 = 4

[tex]\bold{EXPLANATIONS:}[/tex]

Which figure shows how a shape can be rotated about an axis to form the given object?


A vertical line labeled as axis is drawn. An equilateral triangle is drawn that touches on the left side of the line. An arrow rotated around the line in clockwise direction is drawn.


A vertical line labeled as axis is drawn. A trapezoid is drawn that touches on the left side of the line. An arrow rotated around the line in clockwise direction is drawn.


A vertical line labeled as axis is drawn. A pentagon is drawn that touches on the left side of the line. An arrow rotated around the line in clockwise direction is drawn.


A vertical line labeled as axis is drawn. A quarter circle is drawn that touches on the left side of the line. An arrow rotated around the line in clockwise direction is drawn.

A three-dimensional truncated cone is drawn.

Answers

The figure which shows how a shape can be rotated about an axis to form the given object is as described in Choice C.

Figures and Transformation into objects

Figures and shapes can be transformed into objects by means of rotation, translation and other transformation operations.

On this note, when A vertical line labeled as axis is drawn. A pentagon is drawn that touches on the left side of the line. An arrow rotated around the line in clockwise direction is drawn.

The resulting shape is the object.

Read more on transformations;

https://brainly.com/question/4289712

Parallel lines r and s are cut by two transversals, parallel lines t and u.

Lines r and s are crossed by lines t and u to form 16 angles. Clockwise from top left, at the intersection of r and t, the angles are 1, 2, 3, 4; at the intersection of s and t, 5, 6, 7, 8; at the intersection of u and s, 9, 10, 11, 12; at the intersection of r and u, 13, 14, 15, 16.

How many angles are alternate exterior angles with angle 5?

Answers

Answer:

The alternate exterior angles with angle 11 are angle 13 and angle 5.

Step-by-step explanation:

Two angles are called Alternate exterior angles if

1. They are on the exterior side of parallel lines and

2.  Lie on the opposite sides of the transversal line.

It is given that

[tex]r||s[/tex] and [tex]t||u[/tex]

From the figure it is noticed that the angle 13 and angle 5 are on the exterior side of parallel lines and they lie on the opposite sides of the transversal line.

Therefore alternate exterior angles with angle 11 are angle 13 and angle 5.

Line segment FG begins at (-1, 5) and ends at (-1, -3). The segment is translated right 10 units and down 5 units to form line segment F'G'.
Enter the distance, in units, of line segment F’G’

Answers

If the line is shifted 10 units right side and 5 units downward side. Then the equation of the line is y + 8 = 0.

What is coordinate geometry?

Coordinate geometry is the study of geometry using the points in space. Using this, it is possible to find the distance between the points, the dividing line is m:n ratio, finding the mid-point of the line, etc.

Line segment FG begins at (-1, 5) and ends at (-1, -3). The segment is translated right 10 units and down 5 units to form line segment F'G'. Then the coordinate of F' and G' will be

F' = (-1 + 10, 5 - 5) = (9, 0)

G' = (-1 + 10, -3 - 5) = (9, -8)

Then the equation of the line passing through F' and G' will be

[tex]\rm y + 8 = \dfrac{-8-0}{9-9}(x - 9)\\\\y + 8 = 0[/tex]

More about the coordinate geometry link is given below.

https://brainly.com/question/1601567

#SPJ1

Please help the problem is below.

Answers

Answer:

1. $1,122
2. $485.25

3. $440

4. $2,047.25

Step-by-step explanation:

1. 22 feet * 17 feet = 374 square feet * $3 per square foot = $1,122
2. 17 feet * 10 feet * 4 walls = 680 square feet. 680 feet - (7ft*3ft for the door) - (2*2ft*3ft for the windows) = 647 square feet * $0.75 per square foot = $485.25
3. 374 square feet/ $88 per gallon = 4.25 gallons which rounds up to 5 gallons, and 5 gallons at a cost of $88 per gallon = $440
4. $1,122 + $485.25 + $440 = $2,047.25

The volume of this CONE is 175π cubic units.

What is the volume of a CYLINDER with the same radius and the same height?

Answers

Answer:

1649.33 units³

Step-by-step explanation:

Let the height and the radius be known as "h" and "r" respectively.

Formulae(s):

Volume of cylinder: πr²hVolume of cone: πr²h/3

Clearly, we can see that the volume of the cylinder is three times greater than the volume of the cone as,

⇒ πr²h = 3(πr²h/3)⇒ πr²h = πr²h (True)

Determining the volume of the cylinder;

⇒ Volume of cylinder = Volume of cone × 3⇒ Volume of cylinder = 175π × 3⇒ Volume of cylinder = 525π⇒ Volume of cylinder = 1649.33 units³   (2 d.p)

Therefore, the volume of the cylinder is 1649.33 units³.

what is multiplying polnomials

Answers

Answer:

Multiplying polynomials involves applying the rules of exponents and the distributive property to simplify the product. This multiplication can also be illustrated with an area model, and can be useful in modeling real world situations.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Make sure that you combine like terms!

2. What is 256 rounded to the nearest hundhed

Answers

Answer: 300

Step-by-step explanation:

300-256=44 and 256-200=56Since 256 is closer to 300 than it is to 200, 300 is the answer.

what is 2/3 divided by 3/4 please answer

Answers

Answer:

[tex]\frac{2}{3}\div\frac{3}{4}\\= \frac{2}{3}\times\frac{4}{3}\\= \boxed{\frac{8}{9}}[/tex]

Answer:

2/3÷3/4

8/9 is the answers for the question

Step-by-step explanation:

please mark me as brainlest

Find the volume

10m
15m
15m
24m

Answers

Answer:

The volume of this figure = 1800 m ³

Step-by-step explanation:

The volume of prism =( base × height × length ) / 2

=> (15 × 10 × 24 ) /2

=> (3600)/2

=> 1800

I really really need help with this

Answers

False - should be 7 root 5

Step-by-step explanation:

y = hypotenuse, longest side (so, it's the value of c)

Using the value of x (21) & y as (14) in the equation a^2 + b^2 = c^2

I get the value of 7 root 3 as shown above, to be 7 root 5 instead.

I know part of the question is cut off, but I'm sure that it's asking you to prove wrong or right if the triangle could be a right-angle triangle (with right measurements) & it's one because the last missing angle is 90 degrees.

(Root means square root)

Hope this helps!

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