Mathematics High School

find the perimeter of the shaded region

Answers

Answer 1

Answer:

13 u²

Step-by-step explanation:

Related Questions

PLS HELP ME I NEED THIS DONE IN A FEW MINUTES

Answers

Answer:

(2,2)

Step-by-step explanation:

Midpoint formula, and plug in the numbers.

Hope this helps.

(x1+x2)/2,(y1+y2)/2

(1+3)/2,(3+1)/2

4/2,4/2

(2,2)

a landscaper is fencing a triangular garden for a customer. if the fence has the dimensions shown,does triangular garden have right angle?

Answers

Answer:

no, the numbers are not pythagoras triple

Step-by-step explanation:

find the complete question in the attached image

If the angle is a right angle would be determined using Pythagoras theorem

The Pythagoras theorem : a² + b² = c²

where a = length

b = base

c = hypotenuse

20² + 10² =

400 + 100 = 500

500 is not equal to the square of 25

so it is not a right angled triangle

ASAP -Which is the best estimate of 2 Pi^2

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Answer:

C budddyyyyyy

Gieco saves you 15% on car insurance

lol sorry i just had to

A number of two digit is equal to 3 times the sum of it's digit. The number formed by reversing it's digit plus 9 equal 3 times the number Find the number

Answers

Answer:

The number is 27

Step-by-step explanation:

Attached is the solution step by step

Estimate the circumference of the circular base of the object. Round to the nearest hundredth if necessary.

D battery with radius 0.65 in.

circumference: ___ in.

Answers

Answer:

4.09

Step-by-step explanation:

Circumference=

[tex]2\pi \times r[/tex]

The circumference of the circular base of the object is 4.082 in

What is circumference?

The circumference is the length of any great circle, the intersection of the sphere with any plane passing through its center.

Given that, we need to find the circumference of the circular base of the object, whose radius is 0.5 in

The circular object is referred as circle, the circle's circumference is its boundary length measured in unit whose power is always 1, like m, cm, km etc.

Here, if we calculate the circumference of the object, we will get,

The circumference of any circular object given by :-

C = 2π×radius

C = 2×3.14×0.65 = 4.082 in

Hence, the circumference of the circular base of the object is 4.082 in

Learn more about circumference, click;

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3(3u-2)=2(3u+3)
What is the steps

Answers

Hopes this helps:

Answer: u = 4

1. Expand.
9u - 6 = 6u + 6

2. Add 6 to both sides.
9u = 6u + 6 + 6

3. Simplify 6u + 6 + 6 to 6u + 12.
9u = 6u + 12

4. Subtract 6u from both sides.
9u - 6u = 12

5. Simplify 9u - 6u to 3u.
3u = 12

6. Divide both sides by 3.
u = 12/3

7. Simplify 12/3 to 4.
u = 4

help I don’t know the answer

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Report this clown who put the first answer he’s trying to get your ip

which statement describes the effect on the parabola y= x^2 -1 when its is changed to y =x^2 +6?

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The effect on the parabola y = x^2 - 1 when it is changed to y = x^2 + 6 is a translation of 7 units upwards.

What is the effect on the parabola?

First let's do an introduction, for any function f(x), we can define a vertical translation of N units as:

g(x) =f(x) + N

Where if N > 0, the translation is upwards, and if N < 0, the translation is downwards.

In this case, we start with the parabola:

y = f(x) = x^2 - 1

Now we know that the transformed function is:

y = g(x) = x^2 + 6

Now, notice that if we apply a translation upwards of 7 units of the original function we will get:

y = f(x) = x^2 - 1 + 7 = x^2 + 6

We got the transformed function.

Then the effect on the parabola is a translation of 7 units upwards.

Learn more about translations by reading:

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Renee can sew a 25-square-foot quilt in 16 hours. Genera can sew the same size quilt in 12 hours. How long would it take them to sew the quilt working together? Rate (Quilts per Hour) Time (Hours) Fraction Completed Renee One-sixteenth x Genera One-twelfth x 6 hours 6 and six-sevenths hours 8 and six-sevenths hours 28 hours

Answers

Answer:

Step-by-step explanation:

This is calculated as:

1/ number of hours for Renee + 1/ number of hours for Geneva = 1/ Total number of hours that they can do it together

= 1/16 + 1/12 = 1/T

Lowest common denominator = 192

= 12 + 16/192 = 1/T

= 28/192 = 1/T

Cross Multiply

28T = 192 × 1

T = 192/28

T = 6 24/192 hours

Answer:

its b

Step-by-step explanation:

i just took the test :)

Please help me! DO NOT SEND LINK!

Answers

The area of the rectangle is 40 cm.
To find this, just multiply 8 and 5.
Area: length times width
Area: 8 times 5
Area: 40 cm

The perimeter of the rectangle is 26 cm.
Perimeter: 2L + 2W
Perimeter: 2(8) + 2(5)
Perimeter: 16 + 10
Perimeter: 26
Hope this helps!

Answer:

Area is 40

perimeter is 26

Step-by-step explanation:

area = l×w

[tex]8 \times 5 = 40[/tex]

Perimeter = 2L +2W

[tex]2 \times 8 + 2 \times 5 \\ 16 + 10 \\ 26[/tex]

ILL MARK BRAINIEST IF YOU CAN DO THIS RIGHT!!!

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Answer:

Step-by-step explanation:

Because it is an equation

Solve this inequality. 7d-1<6d

Answers

Answer: d < 1

I used A app and it said that

Plz help! No link plz! I need to finish fast!

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There is a total of 8 pies so 8 is your denominator. And there is 6 apple pies so your answer is 6/8 but if you need it simplified your answer is
3/4

16. What is the volume of the rectangular prism?*
1 point
5 in.
s in
3.4 in.

Answers

Answer:

Step-by-step explanation:

i useed the formula LxWxH

i came up with 85

5x5x3.5

Find the value of x in the triangle

Answers

Answer:

x+23+80=4x+17

x+103=4x+17

103-17=4x-x

86/3=x

x=28.66

Step-by-step explanation:

Question 5 Multiple Choice Worth 1 points)
(06.03)
What is the axis of symmetry for f(x) = -5x2 – 20x - 10?
Ox = 6
Ox= -6
Ox=2
Ox= -2

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Answer:

Step-by-step explanation:

Point F is on the line CD. Find the measure of angle CFE

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Answer:

∠ CFE and ∠ DFE are adjacent angles and are supplementary, sum to 180°

∠ CFE + 152° = 180° ( subtract 152° from both sides )

∠ CFE = 28°

Step-by-step explanation:

Adjacent angles share the common side as well as a common vertex (corner point), and they do not overlap. If we decompose the term "adjacent angles".

Adjacent angles:

Its common side and vertex will be shared by the adjacent angles.If the total of two angles equals 180°, they are said to be supplementary angles.A linear pair is created when two additional angles are next to one another. 180° is equal to the sum of two adjacent supplementary angles.

We have,

∠ EFD = 152°

∠ CFE and ∠ DFE are adjacent angles and are supplementary, summing to 180°

⇒ ∠CFE + ∠EFD = 180° (Linear pair)

⇒ ∠CFE +152° = 180°

⇒ ∠CFE= 180°-152°

⇒ ∠CFE= 28°

Find out more about the adjacent angles here:

brainly.com/question/12838185

tudents in a fitness class each completed a one-mile walk or run. The list shows the time it took each person to complete the mile. Each time is rounded to the nearest half-minute.

5.5, 6, 7, 10, 7.5, 8, 9.5, 9, 8.5, 8, 7, 7.5, 6, 6.5, 5.5
Which statements are true about a histogram with one-minute increments representing the data? Select three options.

A histogram will show that the mean time is approximately equal to the median time of 7.5 minutes.
The histogram will have a shape that is left-skewed.
The histogram will show that the mean time is greater than the median time of 7.4 minutes.
The shape of the histogram can be approximated with a normal curve.
The histogram will show that most of the data is centered between 6 minutes and 9 minutes.

Answers

Answer:

A, D, E

Step-by-step explanation:

GOT IT RIGHT ON EDGE

The true statement about the histogram are

(a) the median and the mean are approximately equal(d) the histogram would have an approximately normal curve(e) there are more data elements between 6 and 9.

How to interpret the histogram?

The dataset is given as:

5.5, 6, 7, 10, 7.5, 8, 9.5, 9, 8.5, 8, 7, 7.5, 6, 6.5, 5.5

Using a statistical calculator, we have the following summary:

Mean = 7.43

Median = 7.5

Notice that the median and the mean are approximately equal

i.e. 7.43 ≈ 7.5

When the mean and the median are equal, the histogram would have an approximately normal curve

Also, when the dataset is sorted, we have:

5.5, 5.5, 6, 6, 6.5, 7, 7, 7.5, 7.5, 8, 8, 8.5, 9, 9.5, 10

Notice that there are more data elements between 6 and 9.

Hence, the true statement about the histogram are (a), (d) and (e)

Answers

Answer:

Use formula

area of trapezium=(a+b)/2×h

Step-by-step explanation:

area of trapezium=(a+b)2×j

(8×4)/2×696in²

as this u can calculate all of yr areas.

stay safe healthy and happy.

A cone has a diameter of 12 meters and height of 2 meters is the volume of the cone in terms of π?

Answers

Answer:

75.4 meters³

Step-by-step explanation:

find the volume of the prism

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Answer:

volume = 108

Step-by-step explanation:

simple: volume = base x height

9 x 12 = 108

Answer 1452

Step-by-step explanation:

im not sure if im correct but the formua is V = L x W x H which is volume equal lenth multiplied by with multiplied by height. so 12 x 11 x 11

Find the diameter and circumference

9 m

Answers

Answer:

d = 18, c = 56.55

Step-by-step explanation:

Solution

d=2r=2·9=18

C=2πr=2·π·9≈56.54867

HeLP PLEASE OH LORD ITS TIMED 20 POINTS AM I RIGHT??? IF NOT WHATS THE ANSWER

Answers

Answer:

you are correct :D

Step-by-step explanation:

Find the Circumference of a circle with a Diameter of 9 inches Group of answer choices 9 pi inches 9 pi inches^2 9 pi inches^3 108 pi inches

Answers

Answer: [tex]9\pi\ in.[/tex]

Step-by-step explanation:

Given

The diameter of a circle is [tex]d=9\ in.[/tex]

So, the radius is [tex]r=\frac{d}{2}=4.5\ in.[/tex]

The circumference is given by [tex]2\pi r[/tex]

Insert the values

[tex]\Rightarrow 2\pi \cdot 4.5\\\Rightarrow 9\pi \ in.[/tex]

Thus, the circumference of the circle is [tex]9\pi\ in.[/tex]

8. Chloe received $20.00 for her birthday. She
bought 3 books for $3.59 each. How much
money does Chloe have left?

Answers

Answer: $9.23

because you multiply 3.59 by 3 to get $10.77 which was spent then you subtract $10.77 from $20.

Find the mode of these numbers:
4,4,6,6,2,2,6,2,4,2

Answers

Answer:

Hello! answer: 2

Step-by-step explanation:

The mode is just the number shown the most in the set of numbers so 2 is the mode because 2 is shown the most Hope that helps!

The mode is 2

You can use calculatorsoup.com if you have anyone more questions like this

Find the area of this triangle

Answers

Answer:

6km² sounds like a reasonable answer

HELP

find the value of x in a circle 8,x, 20,36

Answers

Answer:

8.8 i think

Step-by-step explanation:

Translate algebraic words to symbols.
Six times y divided by x squared
A. 6y - X2
B. 6y + 2x
C. (6 + y)/2x
D. 6y/x2

Answers

Answer:

Step-by-step explanation:

Answer:

D. 6y/x²

Step-by-step explanation:

6×y= 6y

x squared =x²

The amplitude of a periodic function is 8.5 and its minimum value is 0. What is the functions
maximum value?

Answers

Answer:

maximum value is 17.

Step-by-step explanation:

8.5=1/2(x-0)

8.5=1/2x

8.5=x/2

8.5×2=x

17=x

x=17

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