2247 divided by 7. I really don't know the answer. I have to show the work but don't know how to solve the problem

Answer:

The answer is below

Step-by-step explanation:

From the question,

Statement                                           Reason

ΔWZX and ΔYZX are                         Given

right angled triangles

WX = YX                                              Given

XZ ≅ XZ                                               Reflexive property. The reflexive  

                                                            property of congruence states that              

                                                            any shape is congruent to itself.

∠XZW = ∠XZY                                     Definition of right angle.

∠XWZ = ∠XYZ                                     Definition of isosceles triangle.

                                                             Triangle XYW forms a right angled  

                                                             triangle since YX = WX

∠XWZ + ∠WXZ + ∠XZW = 180°           Sum of angles in triangle WZX

∠XZY + ∠XYZ + ∠YXZ = 180°            Sum of angles in triangle YZX

∠XWZ + ∠WXZ + ∠XZW =                 Substitution

∠XZY + ∠XYZ + ∠YXZ

∠XYZ + ∠WXZ + ∠XZY =                 Substitution

∠XZY + ∠XYZ + ∠YXZ

∠WXZ = ∠YXZ                                  Simplification

Answer:

9 ÷ 15x

Step-by-step explanation:

( 52 - 43 ) /3x ( 2 + 3)

PEMDAS

Parenthesis, Exponents, Multiplication, Divison, Addition, Subtraction

Do the parenthesis first.....

52 - 43 = 9

9 ÷ 3x ( 2 + 3)

Parenthesis ( do the distributive property...multiply 3x by whatever is inside the parenthesis)

9 ÷ 3x × 2 + 3x × 3

9 ÷ 6x + 9x

Combine like terms (both x's)

9 ÷ 15x

You can't do anymore, since it is just an expression, and not an equation

Hope this helped!

Have a supercalifragilisticexpialidocious day!

Answer:

3, -9, 27, -81

Step-by-step explanation:

Multiply -3 everytime starting from 3.

Answer:

I think they are similar by SAS.

Step-by-step explanation:

Both triangles may not be the same size, but they have similar sides and similar angles.

Answer:

$40

Step-by-step explanation:

100% just means the whole, so 100% of $40 is $40.

Answer:

dy/dx= -4x+16/y+2

Step-by-step explanation:

just cause also if you need to classify then it's ellipse (this is to find the first derative)

do you need it in standard form

Answer:

2/3

Step-by-step explanation:

Answer:

Look at image

Step-by-step explanation:

image shown below, copy the answer from there.

The value of coefficient k is 5. The required values are y = 15.5 when x = 3.1, y = 12.5 when x = 2.5, y = 6 when x = 1.2, y = 4.5 when x = 0.9, x = 0.06 when y = 0.3, and x = 0.02  when y = 0.1.

The term "equation" refers to mathematical statements that have at least two terms with variables or integers that are equal.

The direct proportion y = kx is given in the shown table.

Find the coefficient k, and fill in the table:

As per the question, we have

y = kx    .....(i)

To  determine the value of k, we substitute the value of x = 0.14 and y  = 0.7 in equation (i),

⇒ 0.7 = k (0.14)

⇒ k = 0.7/0.14

⇒ k = 5

Substitute the value of k = 5 in equation (i), and we get

y = 5x   .....(ii)

Now, we are finding the values of the table,

Substitute the value of x = 3.1 in equation (ii), and we get

y = 5(3.1)

y = 15.5

Similarly, the other required values are

y = 12.5 when x = 2.5, y = 6 when x = 1.2, y = 4.5 when x = 0.9, x = 0.06 when y = 0.3, and x = 0.02  when y = 0.1.

Learn more about the equation here:

brainly.com/question/10413253

#SPJ2

Answer:

$ 246

Step-by-step explanation:

3% of 3,200 is 96

so 96 + 450 = 246

[tex]\huge\star{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}\star[/tex]

The lateral surface area of an object is all of the sides of the object, excluding its base and top.

The total surface area of an object is is all of the sides of the object.

Option [c] is correct !

Answer:

you are flying a kite that has been released with 200 M of string the string forms in angle of 30° with the ground how high is the kite flying

ADD ANSWER

+5 PTS

Step-by-step explanation:

Answer:

The domain of the inverse is x >= -1

Step-by-step explanation:

Functions:

Domain: Values of input(usually x).

Range: Values of output(usually y)

Inverse function:

The domain of the inverse function is the range of the original function.

The range of the inverse function is the domain of the original function.

In this question:

Original function has range y >= -1.

So the domain of the inverse is x >= -1

Answer: I think its a

Step-by-step explanation:

Answer:

0.50 %

Step-by-step explanation:

= profit/cost x 100%

= 11.95 - 7.95 = 4

= 4/7.95 x 100 %

= 0.50 %

Step one: correspond x values and y values together

         it would be: 3, 12   and    4, 16

Step two: divide

12/3 = 4         and     16/4 = 4

both numbers = 4

scale factor is 4

Answer:

7 1/8

Step-by-step explanation:

4 + 2 = 6

6/8 + 3/8 = 9/8 or 1 1/8

1 1/8 + 6 = 7 1/8

Answer:

Step-by-step explanation:

T' = 1000(p^2 - 1 + 1)/(p^2-1)^2

(a) since T' is never zero, there are no maxima or minima.

However, there are asymptotes at p = -1 and p=1

(b) no extremes

(c) on [0.5,1) T increases to ∞

on (1,∞) T increases from -∞ to 0

(d) y=0 is the horizontal asymptote

there are lots of handy online graphing sites.

Answer:

we cant see the graph ... post again so we can help

Answer:

[tex]P(A) = 0.0274[/tex]

Step-by-step explanation:

Given

[tex]n = 800[/tex] --- Population

[tex]A = 242[/tex] --- those that liked sugar cereals

Required

Probability that three selected like sugar cereals

The probability that the first adult selected likes sugar cereals is:

[tex]P(A_1) = \frac{242}{800}[/tex]

The probability that the second adult selected likes sugar cereals is:

[tex]P(A_2) = \frac{242-1}{800-1} = \frac{241}{799}[/tex]

We subtracted 1 because it is a probability without replacement

Similarly:

[tex]P(A_3) = \frac{241-1}{799-1} = \frac{240}{798}[/tex]

The required probability is calculated as follows:

[tex]P(A) = P(A_1) * P(A_2) * P(A_3)[/tex]

[tex]P(A) = \frac{242}{800} * \frac{241}{799} * \frac{240}{798}[/tex]

[tex]P(A) = \frac{242*241*240}{800*799*798}[/tex]

[tex]P(A) = \frac{13997280}{510081600}[/tex]

[tex]P(A) = 0.0274[/tex]

Answer:

y = 3

Step-by-step explanation:

-6 divided by -18 = 3

Answer:

Step-by-step explanation:

you translate this in

8+5x

Answer:

Uhh

Step-by-step explanation:

what?

if you mean u bought a new car congrats

the answer I guess is 8.

Answer:

[tex]-\frac{4}{9}[/tex]

Step-by-step explanation:

Answer:

What the first guy said.

Step-by-step explanation:

Answer:

I believe it would be 9 hours for company 1, and 10 for company 2

Step-by-step explanation:

30 x 9 = 270 (+ the first 20) =290

25 x 10 = 250 (+ the first 40) =290

Answer:

The answer is 1/6.

Step-by-step explanation:

The question is worded in such a way to be open to misunderstanding. I feel it could mean Norah must spread her stone at the rate of 2/3 of a ton per square yard across 4 square yards and the total is sought.

It could also be saying that Norah has 2/3 of a ton to be divided equally across 4 square yards and is seeking the amount of stone each square yard needs.

In the former case it is a matter of multiplying the vulgar fraction by four and in the latter case the answer could be approached by considering the total amount of stone given is four times the answer that is required and so would be given by dividing 2/3 by 4/1 or more simply by multiplying by 1/4 and not forgetting to cancel the resulting fraction down to the lowest common denominator.

A better way for practical purposes would be to convert 2/3 of a ton into pounds and then divide by four. A workman required to do the work would not be messing around with fractions but would be working in pounds and tons or if using Imperial measure it would be pounds, stones, hundredweight and tons.

Answer:

x = 4, y = 116

Step-by-step explanation:

In a parallelogram, the opposite sides and opposite angles are congruent.

3x + 4 = 16 ( subtract 4 from both sides )

3x = 12 ( divide both sides by 3 )

x = 4

and

y - 60 = 56 ( add 60 to both sides )

y = 116