Mathematics High School

find the area of the figure. pi = 3.14 :) THANKS

Answers

Answer 1

Step-by-step explanation:

[tex]57.12 {m}^{2} [/tex]

is the area of given figure

Answer 2

Answer:

A = 132.48 m²

Step-by-step explanation:

The area of the figure is a sum of area of a rectangle 4 m × 8 m and a half of area of a circle with radius of 4 m.

A = 4×8 + 0.5×π×4² = 32 + 32π ≈ 32 + 32×3,14 = 132.48 m²

Related Questions

p is an odd number.
Explain why p^2 +1 is always even number

Answers

Answer:

every odd number that squares up and add 2 will give an even answer

Answer:

see explanation

Step-by-step explanation:

Given that p is an odd number , then

p² is always an odd number

Adding 1 to an odd number gives an even number.

So p² + 1 is always even for p odd

You have one last gift to wrap and you only have 150 square inches of wrapping paper. If the box measures 4 inches by 3 inches by 10 inches, do you have enough paper to wrap the box?

Answers

Answer:

Yes you do 4*3 =12 and 12* 10 = 120:)

Step-by-step explanation:

Sunny's Surf Shop sold 20 surfboards last week. This week, they will sell 320 percent as many. How many surfboards will Sunny's sell this week?

Answers

Answer:

340

Step-by-step explanation:

is because they will gain profit

Answer:

the answer is 340

3.20 x 20 = 640

Step-by-step explanation:

hope this helps!

What do you think the value of represents in the function? How can you predict what the graph of a quadrati function will look like knowing the value of k in a vertex form y=(x-7) *?

Answers

Answer:

Step-by-step explanation:

Parts of the question are missing.

y = a(x-h)² + k is a vertical parabola.

If a is positive, the parabola opens upwards.

If a is negative, the parabola opens downwards.

The vertex is at (h, k)

Find the area of each composite figure.
Round to the nearest TENTH if necessary.

Answers

Answer:

Step-by-step explanation:

split it in to two shape 3*7 and 6*2

7*3=21

6*2=12

21+12=33

Put 560 x 106 in scientific notation.

Answers

Answer:

59360

Step-by-step explanation:

Harriet bought 3 gal. 2qt, of a paint for her living room. She used 2 gal, 3 qt. How many paint is left over?

Answers

Answer:

3 qt

Step-by-step explanation:

Let's stick to one unit to facilitate things. I'm going to use quarts as the unit.

1 gal = 4 qt

Initial value = 3 gal 2 qt = 14 qt

Change = 2 gal 3 qt = 11 qt

14 qt - 11 qt = 3 qt

Peyton invested $300 into a savings account. The equation
A = 300(1.005)12t models the amount in Peyton's account A after t
years. How much will be in Peyton's account after 7 years?

Answers

Hey!
First let’s plug in 7 for t. 300(1.005)12(7), 12*7= 84
300*1.005= 301.5
301.5*84= 25,326

Peyton will have $25,326 in her account after 7 years.

BRAINIEST TO WHOEVER RIGHT

Answers

Answer:

Skewed Left

Step-by-step explanation:

Help me pls TwT I’m really suck at school

Answers

Answer:

The answer is A.

Step-by-step explanation:

What is the equation of an exponential function with base=2 that has a vertical stretch by a factor of 3, a shift to the right 5 and a shift up 6 ?

Answers

Answer:

[tex]y=3(2)^{x-5}+6[/tex]

Step-by-step explanation:

Let the equation of the exponential function with base 2 is,

[tex]y=a(2)^{x+c}+d[/tex]

Here, a = vertical stretch

c = Horizontal shift

d = Vertical shift

If this function has a vertical stretch by a factor of 3,

Equation will be,

[tex]y=3(2)^{x+c}+d[/tex]

If this function has a shift of 5 to the right,

Equation of the function will be,

[tex]y=3(2)^{x-5}+d[/tex]

If this function has a shift of 6 units upwards,

[tex]y=3(2)^{x-5}+6[/tex]

A circle has a circumference of 47.1 cm and a diameter of 15 cm.

What number represents the ratio of the circumference to the diameter of this circle?

Answers

circumference/diameter= 47.1/15=3.14

Which statement is true?
Question 19 options:

A)

|–3| = 3 and –|–4| = –4

B)

|–3| = 3 and –|4| = 4

C)

–|3| = 3 and |4| = 4

D)

|–3| = 3 and |–4| = –4

Answers

Answer:

the first one is true and not sure 100% that the others are false all

WHAT IS THE PERIMETER OF THE TRIANGLE

GET THIS RIGHT AND YOU GET 100 POINTS

Answers

Answer:

Step-by-step explanation:

SO im guessing if its the full graph one box counts 1.

So the top side counts 8

The left one is 15

The perimeter means adding all the sides together.

We already have 2. But finding the hypotenuse would not be easy from graph so we will use Pythagorean theorem.

a^2+b^2=c^2

8^2+15^2 = c^2

64+225 = c^2

289 = c^2

c = 17

so the perimeter is 8+15+17 = 40

I need help finding what the answer for m

Answers

Answer:

7A. x = 6

7B. m∠ABC = 135°

Step-by-step explanation:

7A. I forget what the rule is called specifically, but the opposite angle is always congruent. So, you simply end up solving for x when you set the equation to equal 45.

7B. Use the supplementary rule, which basically states that two angles on a flat plane, when adjacent, equal 180°. So, 180 - 45 = 135.

God, my terminology is awful, but that's besides the point.

PLEASE HELP I NEED IT TO PASS THIS CLASS

Answers

Answer:

65°

Step-by-step explanation:

x + 85° = 150°

x = ( 150 - 85 )°

x = 65°

Answer:

your answer is 65°

I hope it's helps you

The diagram shows a right-angled triangle.
hcm
37°
15 cm
What is the value of h?
Give your answer correct to 1 decimal place.

Answers

answer

11.3 cm

steps

what is h cm to angle 37°=it is an opposite side

what is 15 cm to angle 37°=it is an adjecent side

opposite and adjecent form a tan

.°. opp/adj = tan(37°)

h/15 = tan(37°)

h = 11.3 cm

please help :) thanks

Answers

Answer:

i think the greatest common factor is 8

factors for 24 are - 1, 2, 3, 4, 6, 8, 12, 24

factors for 64 are- 1, 2, 4, 8, 16, 32, 64

if this isnt right, you can just delete or report my answer :>

Answer:

The greatest common factor of 24 and 64 is 8 :)

20 POINTS!!! Giving Brainliest
This figure consists of a rectangle and semicircle.

What is the area of this figure?

Use 3.14 for π.

Enter your answer as a decimal in the box.

Use 3.14 for pi.

Enter your answer as a decimal in the box. Round your answer to the nearest hundredth.

Answers

Answer:

Im not sure if my asnwer is right but i got 38.13

Step-by-step explanation:

Our formula is pi×r×2÷2+L+W

(Find the distance between the points A(4, 3) and B(7,-1).

Answers

The answer to this problem is 5.

I need help and if you can explain it would help alot!
what is the measure of m 8 and 4
(find m)

Answers

The answer if kind of good but it is messed up because let’s think together if we can find M how

Please solve the equation

Answers

Answer: x=15/2

Step-by-step explanation: Divide both sides by 4 so 64/4 Simplify 64/4 to 16. 2x=16−1 2x=15 Divide both sides by 2 x=

15/2

HOPED THIS HELPED :))

what is the image of (-4,-2) after a reflection over the y=-x

Answers

Answer:

(2,4)

Step-by-step explanation:

because the coordinates change places and signs

Answer:

(- 4, - 2 )

Step-by-step explanation:

I don’t get this Please help

Answers

Answer:

The second one! -5.99%

Step-by-step explanation:

PLEASE ANSWER URGENTLY ILL TRY AND MARK BRAINLIEST

Answers

Answer:

3, text time get a better pic

Step-by-step explanation:

The volume of a rectangular prism is 473.2 cubic millimeters. If the length is 7 millimeters and the width is 10.4 millimeters, what is the height of the rectangular prism?

Answers

Answer:

Step-by-step explanation:

it is

What is the solution of /x+ 12 - X?
a). X=-3
b) x=4
c) x=-3 or x = 4
d) no solution

Answers

Answer:

???

Step-by-step explanation:

sorry can you format it?

if x + 3/4 = 1 then which point on the number line shown below could be x ?
please hurry !!!!

Answers

Answer:

please it is B

give thanks if it helps

If x + 3/4 = 1 then the point on the number line shown figure is B.

We have given that,

if x + 3/4 = 1 then which point on the number line shown below could be x.

What is the number line?

A number line is a picture of a graduated straight line that serves as abstraction for real numbers, denoted by R. Every point of a number line is assumed to correspond to a real number and every real number to a point.

Therefore, if x + 3/4 = 1 then the point on the number line shown figure is B.

To learn more about number lines visit:

https://brainly.com/question/25230781

#SPJ2

Someone, please help me. 7th-grade math. 3 questions, you will get brainliest if correct

Answers

Answer:

126 in cubed. - pyramid

378 in cubed. - prism

Step-by-step explanation:

Volume for pyramid: 1/3(B)(h)

This pyramid 1/3(42)(9)

126 in cubed.

Volume for prism: B(h)

This prism: (42)(9)

378 in cubed.

2.) The cube's volume

length ⋅ width ⋅ height

6 ⋅ 7 ⋅ 9= 378

The triangular prism's volume is

l⋅w⋅h/3

9x6x7= 378

378/3=

126

3.)

H. 13

4.)

you have a photo of a tool shed. in the picture the shed measures 2 inches wide and 1.3 inches tall. if the shed is actually 9 feet tall, how wide is the shed?

Answers

Answer:

70 1/5 inches or 70.2

Step-by-step explanation:

9x12 is 108 inches

108 divided by 2 is 54 inches

1 inch for every 54 inches

1.3x 54 is 70.2

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