-4(y+4)=3(y+4)+7can you tell me if this isNo solutiony=_ (Tell me what y is if it's this one)All real numbers are solutions

Answer:

1, 3/6 aka 1/2 books

2, 3/8 pizza left

3, 1 1/3 cups

4, 1/4 inch

5, 1/10

Step-by-step explanation:

1, 2/6 + 1/6=3/6 simplify: 1/2

2, 4/8-1/8= 3/8

3, 2/3 + 2/3= 4/3 simplify 1 1/3

4,  7/8 + 5/8= 2/8, 1/4= 2/8, 5/8 + 2/8= 7/8

5, 11/20 - 9/20= 2/20 simplify: 1/10

hope it helpful :)

Step-by-step explanation:

CLICK ON THE ABOVE IMAGE I HAVE SOLVED .....PLS GIVE BRAINLIEST!! HOPE IT HELPS

Answer

2x+5y=50 or 2x-5y=50 try the first  one first

Step-by-step explanation:

y-y1= m(x-x1)

5(y+8)=2/5(x-5)

5y+50=2x-10

-2x+5y+40=-10

-2x+5y=-50

2x+5y=50

     or

2x-5y=50

Aplicando el mínimo común múltiplo, se encuentra que el sonido de las dos campanas volverá a coincidir en 180 minutos.

Para ver cuando ambas le van a suenar al mismo tiempo, se calcula el mínimum común múltiplo de los intervalos, o sea, de 60 y 45.

Factorando por factores primos:

60 - 45| 2

30 - 45|2

15 - 45|3

5 - 15|3

5 - 5|5

1 - 1

O sea, mcm(60,45) = 2x2x3x3x5 = 180

El sonido de las dos campanas volverá a coincidir en 180 minutos.

Un problema similar es dado en https://brainly.com/question/16055508

Answer:

3rd option, bottom left

3, 5, 7, 9

Step-by-step explanation:

In a linear function, every step in x has to have an equal step in y.

1.

9 to 8 = -1

8 to 5 = -3

5 to 0 = -5

The steps chance in size, so this cannot be a linear function.

2.

1 to 2 = 1

2 to 5 = 3

5 to 10 = 5

This is also not a linear function.

3.

3 to 5 = 2

5 to 7 = 2

7 to 9 = 2

This one could be a linear function.

4.

I already got the answer above and this one is clearly not linear so I won't write it out.

Answer:

50p

Step-by-step explanation:

pls mark brainliest! have a lovely day

The cost of one lolly is 0.5.

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side. It demonstrates the equality of the relationship between the expressions printed on the left and right sides. We have LHS = RHS (left hand side = right hand side) in every mathematical equation. To determine the value of an unknown variable that represents an unknown quantity, equations can be solved. A statement is not an equation if it has no "equal to" sign.

Given:

Kate buys 2 lollies and 5 chocices for £6.50

Pete buys 2 lollies and 3 chocices for £4.30

let the price for lollies be 'x' and price for chocices be 'y'

So,

2x + 5y = 6.50

2x + 3y = 4.30

Now, solving the above equation

2y = 2.2

y= 1.1

and, x= 1/2 = 0.5

Hence,  cost of one lolly is 0.5.

Learn more about equation here:

https://brainly.com/question/16255566

#SPJ2

Answer:

This is not an inequality but open circle(unshaded) means it doesn't include equal to and closed circle(shaded) means it includes equal to.

Step-by-step explanation:

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Question # 17

The required inequality is ~

Question # 18

The required inequality is ~

Answer:

168 Beats per minute

Step-by-step explanation:

42/1/4 = 168

Answer:

x = $5.49 cost of the bananas

Step-by-step explanation:

x = cost of the bananas

$3.89 = cost of the peanut butter

$ 9.38 is the cost of both

Bananas + peanut butter = $9.38

    x         +   $3.89           =   $9.38

                - $ 3.89            =  -$3.89          Subtract $3.89 from both sides

      x                                 =  $5.49  

Answer:

102 tickets

Step-by-step explanation:

x=student

y=adult

x=4y

510=x+y

510=4y+y

510=5y

102=y

There are 102 adult tickets were sold.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

A total of 510 tickets were sold for the school play.

And, The number of student tickets sold was four times the number of adult tickets.

Now,

Let number of adult tickets = x

So, The number of student tickets = 4x

Here, A total of 510 tickets were sold for the school play.

So, We can formulate;

⇒ x + 4x = 510

Solve for x as;

⇒ 5x = 510

⇒ x = 102

Thus, There are 102 adult tickets were sold.

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ2

Answer:

8

Step-by-step explanation:

Okay, let's break this down:

Given: (7+3²)3/|-8|-|-2|

Write as a fraction: [tex]\frac{(7+3^{2} )3}{ |-8|-|-2|}[/tex]

Now for the denominator:

Absoulte value: [tex]\frac{(7+3^{2} )3}{ 8-+2}[/tex]

Simplifying bottom: [tex]\frac{(7+3^{2} )3}{ 6}[/tex]

Numerator:

Exponent: [tex]\frac{(7+9)3}{6}[/tex]

Add: [tex]\frac{(16)3}{6}[/tex]

Multiply: [tex]\frac{48}{6}[/tex]

Answer:

Divide: 48 / 6 = 8

Have a nice day!

    I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

Answer:

less than 55 minutes

Step-by-step explanation:

11 laps at 5 minutes per lap is 55 minutes.

Since she will run fewer than 11 laps, she will run less than 55 minutes.

Answer:

I cant see the first one properly but the second one is 146 inches squared

Step-by-step explanation:

42)  2×(9×2 + 9×5 + 2×5) = 146 inches^2

Answer:

The second one is A, 90in

Step-by-step explanation:

surface area formula

l*w*h

9*2*5

=90

Explanation:

Inequalities are solved just like regular equations. The difference is that you need to take care to reverse the direction when multiplying or dividing negative numbers.

The simplest way to solve an inequality is to first solve it as an equality, and then CHECK the value to find out which way the sign should point.

x

3

<

6

; multiply both sides by 3;

x

<

18

As an equality:

x

3

=

6

;

x

=

18

CHECK one value higher (19): ;

19

3

<

6

;

6.333

<

6

NOT TRUE! So, the value of x must be LESS than 18, as found originally.

x

<

18

Answer:

x<9

Step-by-step explanation:

Answer:

33°

Step-by-step explanation:

Since vertical angles are congruent,

12x-15=8x+33

Solve for x,

x=12

Plug "4" into the equation for the measure of angle HPL,

(12(4)-15)°

and solve!

33°

Answer:

Step-by-step explanation:

The rate of change is same as the slope.

Use two points on the line to find the slope:

The slope is:

Using translation concepts, the vertices will be given as follows:

A'(-1,-3), B'(-5,-4), C'(-3,-2).

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.

The rule for a 90º counterclockwise rotation about the origin is:

(x,y) -> (-y,x).

Hence:

The rule for a reflection across the x-axis is:

(x,y) -> (x,-y).

Hence:

The vertices are:

A'(-1,-3), B'(-5,-4), C'(-3,-2).

More can be learned about translation concepts at https://brainly.com/question/4521517

#SPJ1

Answer:

105°

Step-by-step explanation:

Bya angle sum property of triangle

40+35+x=180

x= 180-75

x= 105°

Hope it helps you

Answer:

38,000+500=v

Step-by-step explanation:

Answer:

v = 38,000 - 500m

Step-by-step explanation:

For each month you take 500 off, so -500m.

‘The starting value is 38,000 so it’s

v = 38,000 - 500m

:)

Answer:

The answer is A.

Step-by-step explanation:

X = 0

Therefore the answer is F(0)

Answer:

Y = -1/2 x

Step-by-step explanation:

To write the equation in slope intercept form

Y = mx + c

C is y-intercept

the graph is passing through centre. That means y-intercept is zero.

so C=0

To find m which is slope,

[tex] \frac{rise}{run} [/tex]

rise = 10

run= -20

[tex] \frac{10}{ - 20} \\ \frac{ - 1}{2} [/tex]

So

[tex]y = \frac{ - 1}{2} x[/tex]

Answer:

61%

Step-by-step explanation:

First find the area of the circle=56.75

Next find the area of the paper=93.5

Then divide the area of the circle by the area of the paper.

Step-by-step explanation:

You will do 7+4+3 Bob's money is 7/14×268/1

Fred's money is 4/14×268/1

Geo's money is 3/14×268/1

When you get your answer in all add them all up

Answer:

4 -9/20

Step-by-step explanation:

separate whole numbers and fractions: 9-5, 3/10 - 3/4

then you subtract the whole numbers: 4

after that (what i mostly use that is easy for me is cross multiplication/ Butterfly method)

12    -     30

3      -      3    =   -18  = -9

10            4         40     20

Answer:

the probability of drawing a green marble is 4/25 (16% or 0.16)

Step-by-step explanation:

Total: 16+8+9+12+5= 50

# of green marbles: 8

Event G, such that a green marble is drawn:

P(G)= 8/50

= 4/25 (16% or 0.16)

Answer:

9 + 45t is the simplified form of this

Step-by-step explanation:

hope this helps! :D

Answer:

- 2xy = 6

Step-by-step explanation:

x = - 11 - 4y → (1)

2x - 3y = 11 → (2)

Substitute x = - 11 - 4y into (2)

2(- 11 - 4y) - 3y = 11 ← distribute parenthesis and simplify left side

- 22 - 8y - 3y = 11

- 22 - 11y = 11 ( add 22 to both sides )

- 11y = 33 ( divide both sides by - 11 )

y = - 3

Substitute y = - 3 into (1)

x = - 11 - 4(- 3) = - 11 + 12 = 1

solution is (1, - 3 )

Then

- 2xy = - 2 × 1 × - 3 = 6