which one is proportional?

36/60=15/25
32/20=32/20

Answer:

Step-by-step explanation:

Let the gross salary be x.

Then after deduction it becomes:

Since the amount is known, the gross salary is:

Answer: $3692

45+35=80

100-80=20

360×20/100

72 so the answer is this and the formula E=T×%/100

Using mathematical operations, the number of balloons that Masha bought for the party was 100, made up of red, green, and yellow balloons.

Mathematical operation includes the use of basic math operators, including addition, subtraction, division, and multiplication to determine and express mathematical values.

Red balloons = 40 balloons

Green balloons = 3/5 (40) = 24 balloons

Green balloons = 24 = 2/3 of yellow balloons

Yellow balloons = 24÷ 2/3 = 24 x 3/2 = 36 balloons

Total ballons bought:

Red = 40

Green = 24

Yellow = 36

Total = 100 (40 + 24 + 36)

Thus, using mathematical operations, the total number of balloons that Masha bought for the party was 100 balloons.

Learn more about mathematical operations at https://brainly.com/question/20628271

#SPJ1

Masha bought red, green, and yellow balloons for a party. She bought 40 red balloons. The number of green balloons Masha bought is 3/5 of the number of red balloons. The number of green balloons is also 2/3 of the number of yellow balloons.  How many balloons did Masha buy for the party?

Answer:

1.25

Step-by-step explanation:

45 over 36 is 1.25

.o.  >_< ._. .-. .>. .,. .O. .0. :o :O ;o ;O                                                                                           .

Mrs Cianciaruso folded 24 report cards and Mrs Braitwaite folded 36 report cards

The ratio of report cards folded by Mrs Cianciaruso and Mrs Braithwaite is 2:3

Let x be the number of report cards folded by Mrs Cianciaruso, therefore:

No. of report cards folded by Mrs Cianciaruso = x

It is given that Mrs Braithwaite folded 12 more report cards than Mrs Cianciaruso therefore, No. of report cards folded by Mrs Braithwaite = x +12

The equation will be:

x/x+12 = 2/3

3x = 2x + 24

x = 24

Hence, Mrs Cianciaruso folded 24 report cards and Mrs Braitwaite folded 36 report cards

Learn more about ratios:

https://brainly.com/question/13419413

#SPJ9

Answer:

765 37/100

Step-by-step explanation:

The decimal form of the expression is 765.037

The decimal form is a way of expressing fractions and numbers as decimals.

In mathematical expressions, decimals are positioned in such a way as to differentiate between the whole number part and the fractional number part.

From the given  information, we have:

[tex]\mathbf{=7 \times 100 + 6 \times 10 + 5\times 1 + 0 (\dfrac{1}{10}) + 3\times (\dfrac{1}{100}) + 7 \times (\dfrac{1}{1000})}[/tex]

[tex]\mathbf{=700+60 + 5+ 0 + \dfrac{3}{100} +\dfrac{7}{1000}}[/tex]

= 765.037

Learn more about decimal forms here:

https://brainly.com/question/703656

Answer:

The answer is C.

Step-by-step explanation:

Square root of a negative number is non real.

Answer:

-13

Step-by-step explanation:

Because

Answer:

6.08units

Step-by-step explanation:

The distance between two points of a line is expressed as;

D = √(y2-y1)²+(x2-x1)²

Given the coordinates  (3, -5) and (4, 1);

D = √(1+5)²+(4-3)²

D = √(6)²+(1)²

D = √36+1

D = √37

D = 6.08 units

Hence its length is 6.08units

Answer:The one with the circle on the right.

Step-by-step explanation:

It was A for me but its D for you that's why I'm saying the one with the circle on the Right

Answer: A

Step-by-step explanation:

Step-by-step explanation:

Now it doesn't let me answer in the right question and it does let me answer here.

Answer:

-12x + 5 > -19

-12x > -24

x < 2

To write the equation of the line, we will use the point-slope formula.

To do this, we need a point and a slope.

We can find out slope by using the slope formula.

m = y₂ - y₁ / x₂ - x₁

So we have 5 - 9 / 3 - 1 or -4/2 which is -2.

Now let's use the point-slope formula.

y - y₁ = m(x - x₁)

Now substitute one of our points (x₁, y₁) into our formula.

So we have y - 5 = -2(x - 3).

Distributing the -2 gives us y - 5 = -2x + 6.

Moving the -5 to the right, we have y = -2x + 11.

So y = -2x + 11 is our equation.

Answer:

132 feet

Step-by-step explanation:

22+60+70

The distance of the Maria from her starting location is 109.9 feet.

Right angle triangles are the focus of the mathematical field of trigonometry. Calculations involving specific functions of angles are the focus of trigonometry.

In trigonometry, the following six functions are frequently used: sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (cosec)

Let's call the distance Maria is from her starting location "x".

The 70 degree angle forms a right triangle with the distance Maria walked initially (22 feet) and the distance she is from her starting location (x). We can use the trigonometric function tangent to find x:

tan(70°) = x/40

Multiplying both sides by 40, we get:

x = 40 tan(70°)

Using a calculator, we find that tan(70°) is approximately 2.7475. Multiplying by 40, we get:

x = 109.9

So Maria is approximately 109.9 feet from her starting location.

To know more about trigonometry check:

https://brainly.com/question/29002217

#SPJ3

Answer:

I think it's 150!!

Step-by-step explanation:

Answer:

Equation: 190 = 6 + 23p

Answer: p = 8

Step-by-step explanation:

So first we have a total of $190 and regardless of how many people go, parking is going to cost $6 so that amount will be reduced from the total money they have for the amusement park. The rest left will go towards the tickets. That means the amount they have is $190-$6 = $184. 23 x the number of tickets = $184. You need to divide the 184 by 23 to get the number of tickets. Which is p in this situation. Therefore the answer for p would be 8. For the equation, you have 190 = 6 + 23p. Therefore those two is our answers.

The Quotient and remainder of the polynomial is  x² + x -6 and 2 respectively

Synthetic division method is one of the method used to divide the polynomial equations.

The polynomial equation given here is

x³ + 3x² - 4x - 10

We need to divide this polynomial equation with x - 2

Thus by dividing the polynomial x³ + 3x² - 4x - 10 with x - 2, we get

the quotient as x² + x -6 and

     Remainder as 2

Learn more about the synthetic division in

https://brainly.com/question/11850611

#SPJ9

Mr. Arnett will pay $207 for all the trail mix bought by his children.

Here, we are given that Mr. Arnett allowed each of his children to fill their own bag as follows-

Child                 Ava   Grayson   Mason   Tyler

Amount of

Trail Mix (oz)      15        14            10            7

Further, cost of trail mix = $4.50 per pound

The total amount of trail mix collected by all 4 children will be-

15 + 14 + 10 + 7

= 46

Thus, in total the children put 46 pounds of trail mix in their bags.

Hence, the total cost will be-

46 × 4.5

= 207

Thus, Mr. Arnett will pay $207 for all the trail mix.

Learn more about cost here-

https://brainly.com/question/19104371

#SPJ9

Answer:

315.0

Step-by-step explanation:

31.50x10 is just moving the digits up one place

Answer:

$76.50

Step-by-step explanation:

To find out how much he makes each hour, we do

31.5/7

resulting in 4.5

if he works for 17 hours

17 * 4.5

He would earn $76.50

The correct solution of Laurie's inequality expression is y ≥ 2x - 4

Laurie's inequality expression is given as

y > 2x - 4

The graph of the inequality expression that completes this question is added as an attachment

From the attached graph, we can see that the line of the inequality is a thick or closed line

Thick and closed line are represented by the inequality signs ≤ and ≥

Since the upper region is shaded, we make use of ≥ inequality sign

Hence, the correct solution of Laurie's inequality expression is y ≥ 2x - 4

Read more about inequality expression at

https://brainly.com/question/24372553

#SPJ1

Answer:

1809.6 cubic feet

Step-by-step explanation:

Use the formula for the volume of a cylinder, V = [tex]\pi[/tex]r²h

Plug in the height and radius:

V = [tex]\pi[/tex]r²h

V = [tex]\pi[/tex](8²)(9)

V = 1809.6

So, the volume of the cylinder is 1809.6 cubic feet

Answer:I believe 786.34

Step-by-step explanation:

You divide 180 by 73.25 which is 2.46, then multiply this number by your 320 minutes to get the answer

Answer:

$128

Step-by-step explanation:

73.25/180 = 7325/18000 = 0.4

0.4 * 320 = 128

Hope this helps!      :3

plz mark as brainliest!