Mathematics High School

how do this math problem?
of shaded region shapes

question 2)
find the area of each shape.
All measurements are in centimetres.

and please explain me to how to do this cuz I don't understand my teacher in maths​

How Do This Math Problem?of Shaded Region Shapesquestion 2)find The Area Of Each Shape.All Measurements

Answers

Answer 1

Answer:

photo isn't clear, first of all u have to click clear picture

Related Questions

In one hour a seamstress can sew 48 yards of material. How many yards can she sew in 15 minutes?

Answers

Answer:

12

Step-by-step explanation:

you know there are 4 - 15 minutes parts in 1 hour. so if she can sew 48 yards in 1 hour, divide  48 by 4 =12 yards

What is the area of a regular pentagon if its apothem has a length of 4 feet and each side has a length of 5.8 feet?
a 139.2 ft?
b. 58 ft2
C. 116 ft2
d 69.6 ft-

Answers

The area of a regular pentagon is 58 ft2. thus option B is correct.

What is apothem?

Apothem for a regular polygon is a line segment that originates from the center of the regular polygon and touches the mid of one of the sides of the regular polygon.

It is perpendicular to the regular polygon's side it touches.

Given; An apothem has a length of 4 feet and each side has a length of 5.8 feet.

The area of any regular polygon can be calculated as:

Area = number of sides (n) x 0.5 x length of sides (s) x apothem (a)

Area = 5 x 0.5 x 4 x 5.8

Area = 58

Hence, the area of a regular pentagon is 58 ft2. thus option B is correct.

Learn more about apothem here:

https://brainly.com/question/12090932

#SPJ2

y=3. (y + 5) + 3y = 2.

Answers

Answer:

45?????

Step-by-step explanation:

i think

give me a heart for trying

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T.13 Compound interest: word problems YJW
You have prizes to reveal! Go to you
Alexa opened a savings account 5 years ago. The account earns 3%
interest, compounded annually. If the current balance is $600.00, how
much did she deposit initially?
Round your answer to the nearest cent.
Submit

Answers

Answer:

hshshjsjsjejdjdjsnnsjsns

How might we know whether x is a positive number, negative number, or zero, without solving the equation? 5x = -16.5​

Answers

To be able to get the negative number you have to divide x by a negative number to get your result. Seeing the solution is a negative number but your left side of the equation is a positive number tells us we have to divide by a negative number on the left side and right to give us the solution... (I think)

Marking brainliest!!

What are the factors of 391, and how did you find them?

Answers

Answer:

1, 17, 23, 391

Step-by-step explanation:

17x23 or 1x391

Which expression shows 3 decreased by the sum of 11 and a number? A. 3-(11+x) B. (11+x)-3 C. 3-11+x D. 3+11x

Answers

Answer:A

Step-by-step explanation:

Answer:

The correct answer Its A. 3-(11+x)

i need answer for 4 a)

Answers

I am pretty certain the answer is 3.04. If you need any further explanation just ask!

Answer:

4a). 0.52

Step-by-step explanation:

-2(-5.2) × 0.1÷2= 0.52

PLEASE SOMEONE HELP ME ASAP!!!!! I’ll mark brainliest

Answers

Answer:

the first choice

Step-by-step explanation:

the first number is the tens place and the second number is the ones place so:

0,0,11,15...

Find the volume of the composite figure
2 in.
3 in
6 in
5 in.
8 in
The volume of the composite figure is
cubic Inches.

Answers

I dont know maybe I just want points
2

Uh little confused on this one uh oh.

Answers

Answer:

I uhh need the question.. lol

Step-by-step explanation:

cat is 31%

dog is 42%

hamster is 19%

fish is 8%

62+84+38+16=200

62/200=0.31

84/200=0.42

38/200=0.19

16/200=0.08

Have a nice day!

Find the probability of rolling a 5 or greater on the first die and a 2 or greater on the second die

Answers

Answer:

The probability is 1/9

Step-by-step explanation:

The probability of rolling a 5 the first time is 1/6

The probability of rolling a number greater than 2

Numbers greater than 2 are 3, 4, 5, 6

So the probability of rolling a number out of these four is 4/6

So the probability of rolling a five for the first time and the probability of rolling a number greater than 2 the second time will be

1/6 * 4/6 = 4/36 = 1/9

Answer:

1/3, 5/6, and 5/18.

Step-by-step explanation:

If a die has 6 sides, then because there are 2 sides equal or greater than 5 (5 and 6), then there is a 2/6 or 1/3 chance of rolling the first die. On the second roll, there are 4 sides equal or greater than 5 (2, 3, 4, 5, and 6), so there is a 5/6 chance of rolling it. To find the probability of both happening, multiply 1/3 by 5/6 to get 5/18.

What shape is figure b?

Figure A is a cone and figure B is a cylinder.
cylinder
sphere
cone
pyramid

Answers

Answer:

Cylinder

Step-by-step explanation:

Figure b is cylinder.

Answer:

sphere

Step-by-step explanation:

Suppose you invest money in two accounts. One of the accounts pays 4% interest annually, and
the other account pays 5% interest annually. You have $ 2000 more invested in the account paying
4% than in the account paying 5%. How much do you have invested in the account paying 4% if
you earn $ 670 interest in a year?

Answers

Answer:

$16,750

Step-by-step explanation:

It took a lot of plugging in and guessing

The formula used was 16750(1+.04)^1

That equaled 17420

17420-16750 is 670

Hope this helps

need help please hurry

Answers

i think it is 5ft sorry if i’m wrong
I’m pretty sure it’s five or 6 feet

Help, please!!!!!!!!!!!!!!!!

Answers

LOL same I’m stuck with this question too

An angle measures 6º more than the measure of its complementary angle. What is the measure of each angle?​

Answers

Answer:

93º and 87º

Step-by-step explanation:

Write 3 x 3 x 3 x y x y x y x y x y in exponential form

Answers

Answer:3x3x3x⋅xyxyxyxyxy

Step-by-step explanation:

Answer:

27 у 5

Step-by-step explanation:

hope this helps!

~mina

Which point is an outlier?
A. (0.1, 575)
B. (0.4, 400)
C. (0.99, 2, 190)
D. There is no outlier

Answers

Answer:

190 is the outlier

Step-by-step explanation:

Step-by-step explanation:

i believe that c is the outlier

Estimate the perimeter of the figure to the nearest tenth.
(I NEED HELP PLZZZZ)

Answers

15 is the correct answer count all squares

Answer PLEASE zoom in the photo to see

Answers

Answer: b

Step-by-step explanation: times the # teachers by 20


find the surface area of the following cylinder. Round your answers to the nearest tenth.

Answers

Answer:

233

Step-by-step explanation:

2=33=2=

i have no one to talk to

Answers

Get a life stop felling sorry for yourself

Answer:

Hiiiiiii :)

Step-by-step explanation:

1. Write an algebraic expression to represent each verbal phrase.
a.)
Two more than twice p
b.)
193 times w added to 19
c.)
Eighteen subtracted by the quotient of a and b

Answers

Answer:

a) p+2

b) 193x+19

c) 18 - a÷b

The volume of a large tank is 210 ft3. It is 6 2/3 ft wide and 2 4/5ft high. What is the length of the tank?

Answers

Multiply the width by the height:

6 2/3 x 2 4/5 = 18 2/3 square feet.

Now divide the volume by that number:

210 / 18 2/3 = 11 1/4

The length of the tank is 11 1/4 feet

Answer: not sure

Step-by-step explanation:

yep.

How to find coordinates of a point using ratio

Answers

m1=3, m2= 1

point A= (-5,4)

point B=(7,-2)

x=m1x2+m2x1/ m1+m2 , y=m1y2+m2y1 / m1+m2

x= 3×7 +1×-5/3+1 , y= 3×-2+1×4 / 3+1

x= 21-5/4, y= -6+4/4

x= 16/4, y= -2/4

x= 4, y= 0.5

There are 70,000 bacteria present in a culture. An antibiotic is introduced to the culture and the number of bacteria is reduced by half every 4 hours.

Answers

Answer:

The question is an incomplete question

Plz help I needs its

Answers

B. The measure of angle w is the same as the measure of angel z

i’ll put branliesttt plz help

Answers

Answer:

448.25(2dp)

Step-by-step explanation:

1. Find the are of the entire rectangle:

length x breadth = 38 x 28 = 1064mm^2

2. Find the area of one semicircle

([tex]\pi[/tex]r^2) divided by 2 =( [tex]\pi[/tex] x 14^2)divided by 2  = 98 [tex]\pi[/tex] = 307.8760801... = 307.88 mm^2

3. Multiply the area by 2

307.88 x 2 = 615.75 mm^2.     [ The sum of areas of 2 semicicles]

4. Subtract the area of the 2 semicircles from the area rectangle

1064-615.75 = 448.25 (2dp)

Hope this helps

The area of a rectangular painting is 8811 cm^(2). If the length of the painting is 99 cm , what is its width?

Answers

Answer:

The answer is 784,179.

Step-by-step explanation:

8811 x 8811, or 8811*2 is 77633721.

77633721 / 99 = 784,179

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