Can anybody tell me what’s going on here?

Answer:

Part A. The point that represents what the local business will donate is (10, 5).

Part B. Student B was correct about his claim.

Step-by-step explanation:

The full question is:

The local business will donate $5.00 for every 10 tickets sold. Let x represent tickets sold, and y represent dollars donated. Student A claims that the equation is y = 2x. Student B claims that the equation is y = 1/2x. Explain who is correct.

Hope this helps! :)

Answer:

64 square units

Step-by-step explanation:

if you spilt up the polygon you can find the area of the square and triangle making up the square.

length * width = Area;   6 * 8 = 48 sq units for the square part

1/2 * base * height = Area;   1/2 * 4 * 8 = 16 sq units for the triangle part

then add the two areas together for the area of the entire polygon:

48 + 16 = 64 sq units

Answer:

41.6 yd³

Step-by-step explanation:

Volume = lwh

Volume = (2 yd)(4 yd )(5.2 yd) = 41.6 yd³

Answer:

Value of given expression (10m - 6) - (7m - 4) is (3m - 2)

Step-by-step explanation:

Given:

Expression (10m - 6) - (7m - 4)

Find:

Value of given expression (10m - 6) - (7m - 4)

Computation:

(10m - 6) - (7m - 4)

Multiply " - " into (7m - 4)

So,

Solution ⇒ 10m - 6 - (7m) - (-4)

By solving brackets;

Solution ⇒ 10m - 6 - 7m + 4

Solution ⇒ 3m - 2

Value of given expression (10m - 6) - (7m - 4) is (3m - 2)

Answer:

a straight line which is 180°

Answer:

No

Step-by-step explanation:

The angles of the two triangles don't match, and the two sides given aren't congruent, so it is impossible for the triangles to be congruent.

Answer: x=10; y=-1

Step-by-step explanation:

To solve this via elimination:

get rid of the y's like this:

4x+2y=38 + 2x-2y=22

6x=60

x=10

20-2y=22

y=-1

Answer:

P = (-3,-2)

Q = (-3,-8)

R = (-8,-8)

S = (-8,-2)

Step-by-step explanation:

Answer:

P = (-3,-2)

Q = (-3,-8)

R = (-8,-8)

S = (-8,-2)

Step-by-step explanation:

Answer:

x=3 and y=-7

Step-by-step explanation:

just cause lol

Answer:

(x, y) = (3, -7)

Step-by-step explanation:

[tex]\left \{ {{x - 3y = 24} \atop {5x + 3y = -6}} \right.[/tex]

[tex]\left \{ {{x-3y=24} \atop {3y=-6-5x}} \right.[/tex]

[tex]x-(-6-5x)=24[/tex]

[tex]x=3[/tex]

[tex]3y=-6-5(3)[/tex]

[tex]y=-7[/tex]

[tex](x,y)=(3,-7)[/tex]

CHECKING IF ANSWER IS CORRECT:

[tex]\left \{ {{3-3(-7)=24} \atop {5(3)+3(-7)=-6}} \right.\\\left \{ {{24=24} \atop {-6=-6}} \right. \\(x,y)=(3,-7)[/tex]

There is your answer with steps :)

Answer:

13

Step-by-step explanation:

used a calculator

Answer:

2, 0.5 and 0.25.

Step-by-step explanation:

The nth term an = a1r^(n-1)  where a1 = first term and r = the common ratio.

The sum to infinity = a1/(1-r)  for  -1 < r < 1.

So we have:

Second term a2 = 1 = a1(r)(2-1) = a1r and

4 = a1/(1 - r)

From the first equation:

a1 =1/r

So substituting in the second equation:

4 = 1/ r / (1 - r)

4 = 1 / r - r^2

4r - 4r^2 = 1

4r^2 - 4r + 1 = 0

(2r - 1)(2r - 1) = 0

r = 0.5

So the first term  a1 = 1/ r =1/0.5 = 2.

The third = 1*0.5 = 0.5

and the 4th = 0.5*0.5 = 0.25.

Answer:

wy+wz+xy+xz

Step-by-step explanation:

C.) wy+wz+xy+xz  could be factored by grouping.

Method of factorization by grouping the terms:

(i) From the groups of the given expression a factor can be taken out from each group.

(ii) Factorize each group.

(iii) Now take out the factor common to group formed.

= wy + wz + xy + xz

= w(y+z) + x(y+z)

= (w+x)(y+z)

Learn more about factorization by grouping here

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Answer:

The binomial 14[tex]x^{2}[/tex] - 35x can be factored as 7x(2x+5)

Step-by-step explanation:

When factoring, you want to factor each constant or variable by their greatest common factor (or GCF). Since [tex]14x^{2}[/tex] and [tex]35x[/tex] has a greatest common factor of 7x, factor each term by 7x and you'll get [tex]7x(2x+5)[/tex].

Answer:

Twoja odpowiedź brzmi 23401.

Spójrz na zdjęcie, aby uzyskać dalsze wyjaśnienia.

Answer:

Step-by-step explanation:

The simple answer is just move the left semi-circle to the right end and fill in the missing semi-circle.  So the answer just becomes the area of the full rectangle....

       area of the newly formed rectangle is 4 times 6  

       Area = 24

Answer:

THE ANSWER IS B

Step-by-step explanation:

IT JUST MAKES SENSE TO CHOOSE B

The option D pairs of functions are inverses of each other.

A relationship between a group of inputs and one output is referred to as a function. In plain English, a function is an association between inputs in which each input is connected to precisely one output. A domain, codomain, or range exists for every function. Typically, f(x), where x is the input, is used to represent a function.

To find the inverse of a function, write the function f(x) as a function of x and then solve for x as a function of f(x).

For option A,

f(x) = 2 + ∛x

To solve for x,

∛x = f(x) - 2

x = (f(x) - 2)³

That is also the inverse So,

g(x) = (x -2)³ "Not correct"

For Option B,

f(x) = x/6 + 8

To solve for x,

x/6 = f(x) -8

x = 6f(x) - 6 *8

That is also the inverse So,

g(x) = 6x - 6 *8 "Not correct"

For Option C,

f(x) = 7/x - 9

To solve for x,

7/x = f(x) +9

x = [tex]\frac{7}{f(x) +9}[/tex]

That is also the inverse So,

g(x) = [tex]\frac{7}{x +9}[/tex] "Not correct"

For Option D,

f(x) = 5x - 11

To solve for x,

5x= f(x) + 11

x = (f(x) + 11)/5

That is also the inverse So,

g(x) =(x + 11)/5 "correct"

Thus, the option D pairs of functions are inverses of each other.

Learn more about function here:

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Answer:

Well, I've highlighted a paper clip like symbol (in pink) [click on the image - the white blank above this to view the image]. You have to click that symbol to add images.

Answer:

110

Step-by-step explanation:

35 + 35 = 70

180 - 70 = 110

Answer:

2

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

3x – 7 > – 1

3x > 6

x < 2

The simplified expression is 15 + 2i.

In conclusion, the simplified expression (7 - i) + (5 + 3i) - (-3 + 2i) simplifies to 15 + 2i.

For more questions on simplified expression:

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Answer:

240 cm^3

Step-by-step explanation:

The solid is composed by two rectangular parallelepipeds. To find the total volume  we have to find the volume of the two solids and added up.

To find the volume of a parallelepiped we have to use this formula:

V = base surface x height

The area of rectangle is : base x width

So:

Area first rectangle: 4 x 6 = 24 cm^2

V = 24 x 7 = 168 cm^3

Area second rectangle: 4 x 2 = 8 cm^2

V = 8 x 9 = 72 cm^3

total volume = 168 + 72 = 240 cm^3

Answer:

9°C

Step-by-step explanation:

Total temperature= mean * number of days

Total for 4 days=4°C * 4days=16°C

Total for 5 days=5°C * 5days=25°C

Temperature for 5th day =25-16

=9°C

Answer:

when its a linear equation

Step-by-step explanation:

Answer:

In the elimination method you either add or subtract the equations to get an equation in one variable. When the coefficients of one variable are opposites you add the equations to eliminate a variable and when the coefficients of one variable are equal you subtract the equations to eliminate a variable.

Answer:

D.5/36

Step-by-step explanation:

There are 5 ways;

1 and 5

2 and 4

3 and 3

4 and 2

5 and 1

Answer:

L, Saiki, mikasa, and yelena

Step-by-step explanation:

Answer:

A and C

Step-by-step explanation:NLE Choppa said so

Answer:

a and c

Step-by-step explanation:

Answer:

Step-by-step explanation:

CABD is half-circle as CD is diameter and cuts the circle in half

Correct choice is d)