The diagram show a circle centre 0. write down the mathematical name of

Answer:

Rafael will read 240 pages.

Step-by-step explanation:

Let's start by setting up the unknowns:

x = # of Rafael's pages

x/2 = # of Philippe's pages

(3/4)x = # of Denise's pages

Set these all equal to 540:

(x) + (x / 2) + (3/4(x)) = 540

Let's multiply both sides by 4 to make this easier.

4x + 2x + 3x = 2160

9x = 2160

x = 240

x was the # of Rafael's pages, so Rafael will read 240 pages. This means that Philippe will read 120 pages (one-half of Rafael), and Denise will read 180 pages (three-fourths of Rafael). Adding these all up will get you 540 pages, so it checks out.

Hope this helps!

Answer:

D. 287.6 cm²

Step-by-step explanation:

» Concept

The lateral surface area of a 3D figure is the surface area of the solid, excluding the bases. For a cylinder, the bases are the two circles on top and bottom. The formula to find the LSA of a cylinder is 2πrh, where r = radius of the circle and h = height.

» Application

We are asked to find the lateral surface area of the cylinder given the radius as 4.2 cm and the height as 10.9 cm.

» Solution

Now, as you can see, the closest answer choice to 287.4984 is D. 287.6 cm².

Answer:

See below

Step-by-step explanation:

Find the radius

  circumference = pi d

           16 pi        = pi d

      then d = 16      radius = 8    units

area of the TWO ends  = TWO * pi (8)^2 =128 pi   units^2

Find the height

  hypotenuse = 10     one leg = radius = 8

          10^2 = 8^2 + h^2

               h = 6 units

lateral area =   circumference * height

                    =   16 pi * 6 = 96 pi    units^2

total area is then   128 pi + 96 pi = 224 pi  units^2

Answer:

Step-by-step explanation:

A=4

B=6

C=2

D=3

E=5

F=1

Answer:

$127,566.28

Step-by-step explanation:

Finding compound interest :

Answer:

Step-by-step explanation:

Answer:

X= [tex]\frac{b}{2}[/tex]-28

Don’t know what B is, sorry.

Step-by-step explanation:

answer :

$76,000

Step-by-step explanation:

reword it

4% of annual salary is 3040

.04x = 3040

x= 3040 ÷ .04

x=76,000

7.5 x 102 (7.5????) x 103

Step-by-step explanation:

you will be all the question with multiply and you will get the answer

793,743.75

[tex]\text{If the number is x,}\\\\~~~~10\% \cdot x = 16\\\\\implies \dfrac{10x}{100} = 16\\\\\implies \dfrac x{10} = 16\\\\\implies x = 160\\\\\text{Hence,}~ 5\% \text{ of}~ 160 = \dfrac{5 \times 160}{100}=8[/tex]

Answer:

5

Step-by-step explanation:

first 5 seconds the height keeps increasing

Answer:

2,050 grams because

2 Kilo = 2,000 Grams

Step-by-step explanation:

Answer:

Undefined

Step-by-step explanation:

Any number divided by 0 is undefined.

                     - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- -

[tex]\blue\textsf{\textbf{Question:-}}}[/tex]

What is 986/0?

[tex]\blue{\textsf{\textbf{\underline{\underline{Answer With Solution:-}}}}}[/tex]

If we divide a number by zero, it will result in infinity, which is not a number.

That's why we can't divide by 0.

So the answer is undefined.

        - - - - - - -- - - - - - - - - - - - - - - - - -- - - - - - - - - - - - -- - - - - - - - - - - -

Answer: 26.25 is the answer

Step-by-step explanation:

Answer: $48.75

Step-by-step explanation:

$100% - 35% = 65% of the original price

so,

$75 * .65 = 48.75

Answer:

ANSWER =13,24,14 is the answer

Step-by-step explanation:

please follow

13,24,14(D)

Explanation: The

[tex] {even}^{th} [/tex]

number (i.e 22,23) can be obtained by adding 11 to its previous number. Ex. 23 = 12 + 11

XD

Answer:

the answer of it is 2902581

Answer:

1530 x 2.6

Step-by-step explanation:

Just multiply, 90 divided by 1530, multiply 1530 x 2.6

Answer: x = -.63, -2.37

Step-by-step explanation:

x=−32±3–√2

x=−0.633975

x=−2.36603

Find the Solution for

2x2+6x+3=0

using the Quadratic Formula where

a = 2, b = 6, and c = 3

x=−b±b2−4ac/√2a

x=−6±62−4(2)(3)/√2(2)

x=−6±36−24/√4

x=−6±12−−√4

The discriminant b2−4ac>0

so, there are two real roots.

Simplify the Radical:

x=−6±23–√4

x=−64±23–√4

Simplify fractions and/or signs:

x=−32±3–√2

which becomes

x=−0.633975

x=−2.36603

The measure of the angle m∠CBD that forms an adjacent angle is 35 degrees.

Adjacent angles are angles that have common side and vertex.

Therefore, the common vertex is at point B.

m∠CBD = m∠ABD -  m∠ABC

Therefore,

m∠ABD = 75 degrees

m∠ABC = 40 degrees

Hence,

m∠CBD = 75 - 40

m∠CBD = 35 degrees

learn more on angles here; https://brainly.com/question/1592068

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Answer:

1,3

Step-by-step explanation:

I'm not too sure but 1and 3 look more like they are possible answers

ZCAB angle is congruent to ZBAD

The triangles ΔDAB and CAB are congruent and measure of ∠BAD = measure of ∠CAB

Transformations change the size or position of shapes. Congruent shapes are identical, but may be reflected, rotated or translated. Scale factors can increase or decrease the size of a shape. Congruent Triangles simply mean the triangles that possess the same size and shape

The three sides are equal (SSS: side, side, side)

Two angles are the same and a corresponding side is the same (ASA: angle, side, angle)

Two sides are equal and the angle between the two sides is equal (SAS: side, angle, side)

A right angle, the hypotenuse and a corresponding side are equal (RHS, right angle, hypotenuse, side)

Given data ,

Let the first triangle be represented as ΔCAB

Let the second triangle be represented as ΔDAB

Now , the measure of BD = measure of BC ( given )

The measure of side AB = measure of side AB ( reflexive property )

And , the measure of ∠BAD = measure of ∠CAB

So , Two sides are equal and the angle between the two sides is equal (SAS: side, angle, side)

Therefore , the triangles are congruent by SAS theorem

Hence , the triangles are congruent

To learn more about congruent triangles click :

https://brainly.com/question/26131452

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Answer:

1.4

Step-by-step explanation:

i did the math

Answer:

3x5=15

5x3=15

30/2=15

15x1=15

1x15=15

15/1=15

Step-by-step explanation:

Hope it helped !
Have a great day !

Pierre's question : What is the probablity of flipping a head and picking a white or black marble at the same time?

The probability of flipping a head is 50%, or 1/2
The probably of randomly picking a white or black marble is (3+9)/(3+9+8) = 12/20.

So, the probability of they happening simultaneously is 1/2 x 12/20 = 12/40.