What is the number that makes the ratio equivalent to 3:6?

Answer:

% Decrease = 19.2 ;     19.2%  

Step-by-step explanation:

% Decrease = (Original Price - New price)/ Original price ×  100

% Decrease = (78 - 63)/78 × 100

 % Decrease = 15/78 × 100

% Decrease = 19.23

Answer:

6 batches  

Step-by-step explanation:  

24 people x 4 cupcakes = 96 cupcakes  

96 cupcakes / 16 per batch = 6 batches  

Hope this helped, have a nice day! :)

Answer:

x=8

Step-by-step explanation:

3(10-x)=6

30-3x=6

-30. -30

-3x/-3= -24/-3

Divide -3 to both sides

x=8

Brainliest please

Hope this helps :D

Answer:

6.3151

Step-by-step explanation:

461 ÷ 73 = 6.31506

it gets rounded to the 4th decimal place of to 6.3151

Answer:

x= (2/5)-(2y/5)      (Im not sure if this is what you need but this is the answer simplified)

Step-by-step explanation:

Move all terms that don't contain x to the right side and solve.

Answer:

y = -[tex]\frac{3}{2}[/tex]x + 4[tex]\frac{1}{2}[/tex]

Step-by-step explanation:

Given: 3x + 2y = 9

Get y alone: 2y = -3x + 9

Get y alone part 2: y = -[tex]\frac{3}{2}[/tex]x + 4[tex]\frac{1}{2}[/tex]

Unless we have an x value this is as far as we can solve. Have a nice day! :D

(side note: it is now also in slope-intercept form!)

Answer:

solution 25 over 2

Step-by-step explanation:

Answer:

x=12.5

Step-by-step explanation:

Solution,

8x +80 = 180

or, 8x = 180-80

or, x = 100/8

or, x = 12.5

.:. x = 12.5

Answer:

2(x+7) = 2x+14 / 3(x+1) = 3x+3

Step-by-step explanation:

When you  see equations with parenthesis, that means you must do distributive property. So, whatever number is outside of the parenthesis, you multiply it by all the number inside of the parenthsis.

Answer:

6x² + 48x + 42

Step-by-step explanation:

2(x + 7) 3(x + 1) ← multiply the integers

= 6(x + 7)(x + 1) ← expand factors using FOIL

= 6(x² + 8x + 7) ← distribute parenthesis by 6

= 6x² + 48x + 42

Answer:

The slope is [tex]-\frac{5}{6}[/tex]

Step-by-step explanation:

Hi there!

We are given two points: (10, 63) and (94, -7)

We want to find the slope that passes through these lines

We can use the slope formula to find it

The formula for slope calculated from two points is [tex]\frac{y_2-y_1}{x_2-x_1}[/tex], where [tex](x_1, y_1)[/tex] and [tex](x_2, y_2)[/tex] are points

We have everything needed to find the slope, let's just label their values to avoid confusion:

[tex]x_1=10\\y_1=63\\x_2=94\\y_2=-7[/tex]

Now substitute these values into the formula:

m=[tex]\frac{y_2-y_1}{x_2-x_1}[/tex]

m=[tex]\frac{-7-63}{94-10}[/tex]

Subtract the numbers:

m=[tex]\frac{-70}{84}[/tex]

Divide:

m=[tex]-\frac{5}{6}[/tex]

The slope of the line is [tex]-\frac{5}{6}[/tex]

Hope this helps!

hi can i be brainliest this is easy the answer is 27374

Answer:

If bought online, 2 If bought in person, 5

Step-by-step explanation:

Answer:

Assuming he is buying online, he can invite 4 friends plus himself.

Explantation:

Tickets for four friends

2.50 x 4 = 10

The he adds himself

10+ 2.50= 12.50

Then he adds the flat fee

12.50+2= 14.50

9514 1404 393

Answer:

  w = ms +10e

Step-by-step explanation:

The basic idea is to undo what is done to w. Here, 10e is subtracted, and the difference is divided by m. We undo these in reverse order. To undo the division, we multiply by m. To undo the subtraction, we add the quantity that was subtracted. Any operation that we perform must be done to both sides of the equation.

  [tex]s = \dfrac{w - 10e}{m}\qquad\text{given}\\\\ms=w-10e\qquad\text{multiply by $m$}\\\\ms+10e=w\qquad\text{add $10e$}[/tex]

Usually, you want to write that with w on the left:

  w = ms +10e

Answer:

Step-by-step explanation:

x = 75°

75° + 75° + a = 180°

a + 150° = 180°

a = 180° - 150°

a = 30°

y + 30° = 90°

y = 90° - 30°

y = 60°

I hope I've helped you

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

The required values are ~

[tex] \boxed{x = 75 \degree}[/tex]

and

[tex] \boxed{y = 60 \degree}[/tex]

[tex] \large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}[/tex]

As it's shown in the figure, the sides opposite to x and Angle 75° are equal. So the corresponding Angles are also equal to one another.

that is ~

I have taken an angle and marked it as " m " in the attachment.

So, according to Angle sum property of a triangle,

now, it's given that the sum of Angle y and Angle m is 90°

hence,

Answer:

The submarine would be 900 below the ocean surface after 12 minutes assuming it started its descent at the surface of the ocean.

Step-by-step explanation:

The formula for distance traveled (in this case the distance a submarine descends) over a period of time is:

d

=

r

⋅

t

where

d

is the distance traveled (or descended),

r

is the rate of travel and

t

is the time.

In this problem we are told the rate,

r

is 75 feet per minute. And, we are told the time,

t

, to calculate for which is 12 minutes.

Answer:

4)

Step-by-step explanation:

I think that you meant slope of 9/4. Number 4 would be correct because slope intercept form would be y=mx+b, where m is the slope and b is y intercept. Since b=0, you don't have to add anything, so it would just be y=9/4x

Answer:

4) [tex]y=\frac{9}{4}x[/tex]

Step-by-step explanation:

This is a linear equation in slope-intercept form:

[tex]y=mx+b[/tex]

where m is the slope and b is the y-intercept.

1) [tex]y=\frac{9}{4}y[/tex] --- this is just a false equation that cannot be a line.

2) [tex]y=x+\frac{9}{4}[/tex] --- this is a line with a slope of 1 and a y-intercept of 9/4

3) [tex]x=\frac{9}{4}x[/tex] --- this is also false

4) [tex]y=\frac{9}{4}x[/tex] --- this is a line with a slope of 9/4 and a y-intercept of 0.

Answer:

5 and 1

Step-by-step explanation:

for the first one, replace x with 2 and then do 6-1=5

for the second one replace x with 1. 1 to the second power is 1

Answer:

-42 ft

Step-by-step explanation:

Answer:

1: a. x=120, b. x=19, 2: mOPR=137, mSRQ=140, mPQT=83

Step-by-step explanation:

1.

a. since x is an exterior angle, we know x is the sum of the other 2 interior angles. the box in the corner means that angle is a right angle, or 90 degree angle. so x = 90 + 30, s=120

b. again, 103 is an exterior angle so 103 = 47-x +2x+38. simplify to get 103 = x+84, so x=19

2.

OPR is an exterior angle so mOPR = mPQR + mPRQ, or  2y+15 = 97 + y-21. simplify and solve for y to get y=61. plug this into 2y+15 to get mOPR = 137.

because SRQ is an exterior angle, it equals RPQ + PQR. first we need to find RPQ. since PQR is a triangle, PQR + PRQ + RPQ = 180. PRQ = y-21 = 40. so RPQ=180-97-40 = 43. so SRQ = 43+97 = 140. (you could also use the fact that PRQ + SRQ = 180)

the exterior angles added up together = 360, so OPR + SRQ + PQT = 360. plug in the known values to get PQT = 360 - 137 - 140 = 83

Answer:

Step-by-step explanation:

y = 5x

y = x + 30

Substitute y = 5x in second equation:

5x = x+ 30

4x = 30

x = 7.5.

and y = 5*7.5 = 37.5.

Taxable income is a person's gross income minus allowable deductions.

The correct option is B.

As, Any gross income that is used to determine how much tax you owe is referred to as taxable income.

This is equal to your AGI less the total of either your itemized deductions or the standard deduction, whichever is greater, and, if available, the qualifying business income deduction.

So, Taxable income is a person's gross income minus allowable deductions.

Thus, the ideal solution is B.

Learn more about Taxable income here:

https://brainly.com/question/17961582

#SPJ7

Answer:

It is the first one. A 3/4 / x  =  1mile/ 5280 ft.

Step-by-step explanation:

Answer:

is the first one. A 3/4 / x  =  1mile/ 5280 ft.

Step-by-step explanation:

Answer:

(6x2-5)(x2+2)

Step-by-step explanation:

6x⁴-5x²+12x²-10

collect the like terms

(6x⁴+12x²)-(5x²-10)

6x²(x²+2)-5(x²+2)

(6x²-5)(x²+2)

The sum of angles in a parallelogram adds up to 360 degrees

The values of x and y are 25 and 15, respectively.

The angles are given as:

[tex]\mathbf{\angle 1 = 4x + 13}[/tex]

[tex]\mathbf{\angle 2 = 4y + 7}[/tex]

[tex]\mathbf{\angle 3 = 3x - 8}[/tex]

[tex]\mathbf{\angle 4= 5x - 12}[/tex]

The opposite angles of a parallelogram are equal.

So, we have:

[tex]\mathbf{4x + 13 = 5x - 12}[/tex]

Collect like terms

[tex]\mathbf{5x - 4x = 13 + 12}[/tex]

[tex]\mathbf{x = 25}[/tex]

Simiarly, we have:

[tex]\mathbf{4y + 7 = 3x -8}[/tex]

Substitute 25 for x

[tex]\mathbf{4y + 7 = 3 \times 25 -8}[/tex]

[tex]\mathbf{4y + 7 = 75 -8}[/tex]

[tex]\mathbf{4y + 7 = 67}[/tex]

Subtract 7 to both sides

[tex]\mathbf{4y = 60}[/tex]

Divide both sides by 4

[tex]\mathbf{y = 15}[/tex]

Hence, the values of x and y are 25 and 15, respectively.

Read more about quadrilaterals at:

https://brainly.com/question/6321910?referrer=searchResults

Answer: He will get 10$ in interest, so 210$ in total.

Answer: 6 feet

Step-by-step explanation: 12 x6 =72 or 72/12 =6

Answer:

perennials in education