What is the area of this triangle in the coordinate plane?

Answer:

$3.56

Step-by-step explanation:

Divide 21.36 by 6 and you get 3.56

Answer:

d = $3.56

Step-by-step explanation:

d = the cost of each towel

6d = 21.36

/6      /6

d = $3.56

Check your answer:

6d = 21.36

6(3.56) = 21.36

21.36 = 21.36

Hope this helps!

Answer:

15 for 2 = 30km

35 for 1 = 35km

5 for 10 = 50km

30 for 4 = 120km

Step-by-step explanation:

formula is

distance = speed x time

Answer:

square, rectangle. parallelogram and rhombus have the 2 obtuse and 2 acute angles

Step-by-step explanation:

Answer: y = 5/2 and x has infinitely possible values.

Step-by-step explanation:

We can first set up the equation.

xy = (5/2)x

We can divide by x on both sides.

y = 5/2 and x has infinitely possible values.

The value of r is 4 feet, the correct option is A.

The area of a circle is the region occupied by the circle in a two-dimensional plane.

Given

The area of circle Z is 64 ft2.

According to the following formula, we must find the radius of the circle:

[tex]\rm r =\sqrt{\dfrac{Area}{\pi }}[/tex]

Substitute all the values in the formula

[tex]\rm r =\sqrt{\dfrac{Area}{\pi }}\\\\\rm r =\sqrt{\dfrac{64}{3.14}}\\\\\rm r =\sqrt{20.38}\\\\r=4.5[/tex]

Hence, the value of r is 4 feet.

To know more about the area of the circle click the link given below.

https://brainly.com/question/19164857

Answer:

So its A.

Step-by-step explanation:

For future ppl if they need it :)

Answer:

it should be A

hope you like it

Answer:

12°

Step-by-step explanation:

The outer polygon is a hexagon and the inner polygon is a pentagon.

Let's start by finding the measure of an interior angle of the (regular) hexagon.

The sum of the measures in a polygon is:

(n-2)(180)

Where n represents the amount of sides in a figure therefore...

(6-2)(180)=4(180)=720

Then, we divide 720 by 6 (because there are 6 angles), to find the measure of one angle...

720/6=120

Next, find the measure of an interior angles of a (regular) pentagon.

(n-2)(180)=(5-2)(180)=3(180)=540

Divide 540 by 5 (there are 5 angles), to find the measure of one angle...

540/5=108

Now, subtract 120 by 108 to find a...

120-108=12

a=12°

Answer: 13x

Step-by-step explanation: Since 8x and 5x are like terms, we can add them together.

8x+5x=13x

Have a nice day! :)

Answer:

a) £397.50
b) £1 ≈ €1.33

Given:

€1 = £0.75
To find out:
a)

€530 = £0.75 × 530

€530 = £397.50

b)

Since £397.50 = €530:

£1 = €530 ÷ 397.5

£1 = €1.33333333333

£1 ≈ €1.33

Answer:

A (Only A)

Step-by-step explanation:

the X position can NOT repeat itself at all. In A it does not do that but in the rest it does
in B there is a 2,5 and a 2,2 (Repeating X)

in C there is a -1,4 and a -1, 7 (Repeating X)

in D there is a 3,1 and a 3,2 (Repeating X)

Answer:

A

Step-by-step explanation:

A function is a set of coordinate points that has a separate point for the x axis in every pair.

In order to find a function, just look at the first number in every parentheses and see if there are any multiples

Answer A has -2, 2, -3, and 3

Answer B has 2, 3, 4, and 2

Answer C has 0, -1, 1, and -1

Answer D has 1, 2, 3, and 3

Answer A is the only one that doesn't have repeating x points

Please give brainliest if I helped! :)

Answer:

65

Step-by-step explanation:

55 + 65 + 57 = 177

there are more factors, but I found this one the quickest.

hope this helps!

Answer: C

Step-by-step explanation:

I think it would be B but I'm not sure

Answer:

A

Step-by-step explanation:

The reason why it does not represent a function is because a function cannot repeat itself in the x axis

The circumference of a circle is 360 degrees, and the number 360 is the 359th digit point of pi.

Hope that helps :)

Answer:

18(x - 3)

Step-by-step explanation:

18x - 54 ← factor out 18 from each term

= 18(x - 3)

Answer:

ABC shaded area = 36[tex]\pi[/tex] - 72   cm²

ABC shaded area perimeter = [tex]6\pi +12\sqrt{2}[/tex]    cm

ABCD area = [tex]\dfrac52 \pi[/tex]  cm²

ABCD perimeter = [tex]3\pi +2[/tex]   cm

Step-by-step explanation:

Shape ABC

Assuming you want the area and perimeter of the shaded part of the shape only...

Area

Area of a sector = [tex]\dfrac12r^2\theta[/tex] (where r is the radius and [tex]\theta[/tex]

⇒ area of a sector = [tex]\dfrac12 \times 12^2\times \dfrac{\pi}{2} =36\pi \ \textsf{cm}^2[/tex]

Area of triangle = 1/2 x base x height

⇒ area of triangle = 1/2 x 12 x 12 = 72 cm²

Therefore, area of shaded area = area of sector - area of triangle

⇒ area = 36[tex]\pi[/tex] - 72 cm²

Perimeter

Arc length = [tex]r\theta[/tex] (where r is the radius and [tex]\theta[/tex]

⇒ arc length = [tex]12\times\dfrac12\pi =6\pi \ \textsf{cm}[/tex]

Hypotenuse of triangle = [tex]\sqrt{a^2+b^2}[/tex] (where a and b are the legs of the right triangle)

⇒ hypotenuse = [tex]\sqrt{12^2+12^2} =12\sqrt{2}[/tex] cm

Therefore, perimeter = arc length + hypotenuse

⇒ perimeter = [tex]6\pi +12\sqrt{2}[/tex]  cm

Shape ABCD

Area

Area of a semicircle = [tex]\dfrac12 \pi r^2[/tex] (where r is the radius)

⇒ area of large semicircle ABC = [tex]\dfrac12 \times \pi \times 2^2=2\pi \ \textsf{cm}^2[/tex]

⇒ area of small semicircle AD = [tex]\dfrac12 \times \pi \times 1^2=\dfrac12\pi \ \textsf{cm}^2[/tex]

⇒ area of shape ABCD = [tex]\dfrac12 \pi + 2 \pi=\dfrac52 \pi \ \textsf{cm}^2[/tex]

Perimeter

1/2 circumference = [tex]\pi r[/tex]

⇒ perimeter = [tex]2\pi +2+\pi=3 \pi+2 \ \textsf{cm}[/tex]

Answer:

it's 80 and 63 because it is in the middle.

Hope this helps!!!

The value of x from the figure is 35√2

From the given figur, we have the following parameters

figure

Opposite = 35

Angle = 45 degrees

Required

Hypotenuse  = x

USing the theorem

Sin 45 = 35/x
x = 35/sin45

x = 35√2

Hence the value of x from the figure is 35√2

Learn more on soh cah toa here; https://brainly.com/question/20734777

Answer:

The answer to the problem is True

Answer:

D 92.

Step-by-step explanation:

if a || b  and e || f

THEN...

x + 1 = y

y + z = 180

z = x - 3

x = 91

y = 92

z = 88

answer is 92

Answer:

The answer is A

Step-by-step explanation:

I Just took the test a couple hours ago, and i got it right :)

Answer:

Graph A.

Step-by-step explanation:

Given that this is a symetrical graph, the only symetrical graph is the following one: Graph A.

Plus, I got it right one the 05.01 Representing Data test.

Hope this helps!

[tex] \frac{1}{2}[/tex]will be the answer.

Step-by-step explanation:-

If the altitude to the hypotenuse of a right-angled triangle bisects the hypotenuse, then we can know that the triangle is Isosceles right triangle. (AB=AC)

Make AB=AC=2, so,

BC=[tex] \sqrt{ {2}^{2} + {2}^{2} } [/tex]= [tex] \sqrt{4 + 4} [/tex]= [tex] \sqrt{8} [/tex]

Prime factorizing, we get,

BC = [tex] \sqrt{2 \times 2 \times 2} [/tex]

Take two 2's outside by taking common because of "square" root,

⇢BC = [tex]2 \sqrt{2} [/tex]

BD = DC = [tex] \sqrt{2} [/tex],

AD = [tex] \sqrt{AB^{2} - BD^{2} } [/tex]= [tex] \sqrt{4 - 2} [/tex]= [tex] \sqrt{2} [/tex]

So, AD=BD=CD= [tex] \frac{1}{2}[/tex]BC

∴⇢[tex] \frac{AD}{BC} = \frac{1}{2} [/tex]

Read more about hypotenuse altitude question;

https://brainly.com/question/3160811

Answer:

it would actually be 52

Step-by-step explanation:

13x8=104

Then the formula to finding the area includes 1/2 as well so you would then multiply 104 times 1/2 according to the formula getting you 52. Not 104.

Rounded to the nearest cent, the cost of 1700 bricks would be $504.21.

To determine the cost of 1700 bricks, we need to calculate the total weight of the bricks and then multiply it by the cost per ounce.

Calculate the volume of one brick:

- Length = [tex]8\frac{1}{2}[/tex] inches

- Width = [tex]3\frac{1}{4}[/tex] inches

- Height = [tex]3\frac{1}{2}[/tex] inches

Volume = Length x Width x Height

Then Weight per cubic inch = 0.04 ounces

Weight = Volume x Weight per cubic inch

To Calculate the total weight of 1700 bricks:

Total weight = Weight per brick x Number of bricks

Cost per ounce = $0.08

Cost = Total weight x Cost per ounce

Volume = 8.5 inches x 3.25 inches x 3.5 inches

Weight per cubic inch = 0.04 ounces

Weight = Volume x Weight per cubic inch

The Total weight of 1700 bricks:

Total weight = Weight x 1700

Cost per ounce = $0.08

Cost = Total weight x Cost per ounce

1. Volume of one brick:

Volume = 8.5 inches x 3.25 inches x 3.5 inches = 92.6875 cubic inches

2. Weight of one brick:

Weight per cubic inch = 0.04 ounces

Weight = 92.6875 cubic inches x 0.04 ounces = 3.7075 ounces

3. Total weight of 1700 bricks:

Total weight = 3.7075 ounces x 1700 = 6302.575 ounces

4. Cost of the bricks:

Cost per ounce = $0.08

Cost = 6302.575 ounces x $0.08 = $504.21

Rounded to the nearest cent, the cost of 1700 bricks is $504.21.

Learn more about finding the volume of a rectangular prism here:

brainly.com/question/3789826

#SPJ4

The value of m in the proportion is 5/78.

What is proportion?

The size, number, or amount of one thing or group as compared to the size, number, or amount of another. The proportion of boys to girls in our class is three to one.

To solve for m in the proportion:

1/2/3/5 = 13m

We can simplify the left-hand side of the equation by multiplying the first fraction by the reciprocal of the second fraction, and multiplying the third fraction by the reciprocal of the fourth fraction. This gives:

(1/2) ÷ (3/5) = 13m

(1/2) × (5/3) = 13m (using the rule a/b ÷ c/d = a/b × d/c)

5/6 = 13m

To isolate m, we can divide both sides of the equation by 13:

5/6 ÷ 13 = m

m = 5/78

Therefore, the value of m in the proportion is 5/78.

To learn more about the proportion visit:

brainly.com/question/870035

#SPJ1

Answer:

Book clubs in the classroom: 10 tips for success

4/19/201746 Comments

Picture

Whether you’re considering a classroom book club for the first time, or are already guiding your students through their third book this year, here’s a list of benefits and some tips for success you can employ right away!

NYC’s District 75 published their Middle School Units of Study, Developing Autonomy when Engaging with Literature, online. In it they list some of the benefits of book clubs in the classroom:

Book clubs:

Promote a love for literature and a positive attitude towards reading;

Reflect a student-centered model of literacy (employing the Gradual

Release of Responsibility);

Encourage extensive and intensive reading;

Invite natural discussions that lead to student inquiry and critical

Thinking;

Support diverse responses to text;

Foster interaction, cooperation and collaboration;

Provide choice and encourage responsibility;

Expose students to literature from multiple perspectives; and

Nurture reflection and self-evaluation.

Thoughtfully planned book clubs position learning in the hands of the students and provide discussion tools students can use as they work out their responses to the book.

We provide approaches to professional development that bridge theory and practice to generate solutions that work for a multitude of schools. With that bridge in mind, enjoy the following as you think through your classroom’s book club possibilities!

Step-by-step explanation:

pls brainlieste

Answer:

Step-by-step explanation:

The angle measure of a right angle is 90 degrees.

Acute angles are angles with measures less than 90 degrees.

Obtuse angles are angles with measures more than 90 degrees.

So,

A right angle has a greater measure than a(n) acute angle and a lesser measure than a(n) obtuse angle​