Mathematics Middle School

There are 30 businesses with 4 executives each for the new office building. Each business needs one office for each of its
executives. The building has 1,440 offices. What is the proportion of executives to offices?
A 1 to 12
B
4 to 1
C
1 to 6
D
6 to 1​

Answers

Answer 1

Answer:

A. 1 to 12

Step-by-step explanation:

if each business has 4 executives there is a total of 120 executives

30(4) = 120

to find the proportion of executives to offices we divide the number of offices by the number of executives

1440/120 = 12

a more in depth look is

1440 offices / 120 executives

"offices" and "executives" cannot divide each other out, but the 1440 and 120 can so it would be

12 offices / 1 executive

Related Questions

help pls i need answers

Answers

Answer: i think the answer is B.

Step-by-step explanation:

Devon is making greeting cards, which she will sell by the box at an arts fair. She paid $20 for a booth at the fair, and the materials for each box of cards cost $6. She will sell the cards for $10 per box of cards. At some point, she will sell enough cards so that her sales cover her expenditures. How much will the sales and expenditures be? How many cards will that take?

Answers

First, let's find out how much money Devon needs to earn to cover her expenditures. She paid $20 for the booth and $6 for the materials for each box of cards, so her total expenditures will be $20 + $6 = $26.

Next, let's find out how many boxes of cards she needs to sell in order to earn enough money to cover her expenditures. She'll sell each box of cards for $10, so she'll need to sell $26 / $10 = 2.6 boxes of cards (rounded up to 3 boxes).

So, her sales will be 3 boxes * $10 per box = $30. And her expenditures and sales will both be $30

Kathy was building a bed for her dollhouse. She used her bed, which is 3 feet × 5 feet, as a guide. She scaled down the dimensions of her bed by a factor 1/5. What are the dimensions of the model bed she built? (1 point)

a
0.06 ft × 0.1 ft

b
0.3 ft × 0.5 ft

c
0.03 ft × 0.05 ft

d
0.6 ft × 01 ft

Answers

The correct answer is d 0.6ft x 0.1ft
The answer would be about 0.6 fr x 01 fr

(ignore my answer i choose), but pls help me
the question says: sal graphed a circle on the grid below.
sal translated the circle 6 units to the left and 7 units up. Which grid shows the result of this translation?
A. B. C. or D.

Answers

Answer:

the third choice

Step-by-step explanation:

take the center of the circle of the graph (4, -2)

move it 6 units to the left and 7 units up

so basically subtract 6 from 4

and add 7 to -2

to get

the center is (2, 5)

PLS HELP ASAP The first hexagon is dilated to form the second hexagon.

Select answers from the drop-down menus to correctly complete the statements.

The scale factor is A. 0.25 B 4

This represents A an enlargement B. a reduction

And its 0.2 And it grows to 0.8

Please help me

Answers

Answer:

The scale factor is 4, which represents an enlargement. And it grows from 0.25 to 0.8.

Step-by-step explanation:

The original hexagon has been enlarged by a scale factor of 4, meaning that each length and width of the original hexagon has been multiplied by 4. This means that the dimensions of the second hexagon are 4 times larger than the dimensions of the first hexagon.

In this case, the original side length of 0.25 has been multiplied by 4, resulting in a new side length of 0.25 * 4 = 1. This represents an enlargement of the original hexagon, since all dimensions have increased.

To summarize, the first hexagon has been scaled up by a factor of 4 to form the second hexagon, resulting in an enlargement of the original shape. The side length of the original hexagon has increased from 0.25 to 0.8, which represents the growth of the hexagon.

5z = 15 I NEED HELP RNNN

Answers

Answer:

z=3

Step-by-step explanation:

First, you need to divide both sides by the same factor.

5z=15

5/5= 1=z

15/5=3

and then you get the total of 3.

Dont forget to verify or show your work.

Answer: 3

Step-by-step explanation:
5/5 = 15/5
z=3

For each given slope and y- intercept, complete the equation of the line. Then complete the ordered pairs that you would find on the graph of the line. (use decimal notation if necessary).

Answers

Answer: y= 1/5x+2 and 3/5x+3 and spmeyjonddhoiwejs

Step-by-step explanation:

Help pls!
i have to turn this in soon!

Answers

Answer:

100%

Explanation:

To find percent increase, you first have to find the difference between the two values.

16 - 8 = 8

Next, you divide this new answer by the original value.

8 ÷ 8 = 1

Finally, you multiply by 100 to find your percent increase.

1 × 100 = 100%

i’m pretty sure it’s 100

Width vs. Area

Width (m)
Area (m2)
1 6
5 10
10 150
11 176
14 266


Function? (Yes or No) ________________


If it is a Function what is the:

Domain = _____________

Range = _______________


Hours worked vs. Salary


Hours Worked
Salary
0 0
10 $300
20 $600
30 $900
40 $1200


Function? (Yes or No) ________________

If it is a Function what is the:

Domain = _____________

Range = _______________
Height vs. Age


Height (cm)
Age (years)
160 20
160 25
160 30
160 35
160 40
160 45
160 50



Function? (Yes or No) ________________


If it is a Function what is the:

Domain = _____________

Range = _______________

Answers

Answer:

yes

Step-by-step explanation:

For the yes and no question, it is yes then no

A polygon is shown:

A polygon MNOPQR is shown. The top vertex on the left is labeled M, and rest of the vertices are labeled clockwise starting from the top left vertex labeled, M. The side MN is parallel to side QR. The side MR is parallel to side PQ. The side MN is labeled as 5 units. The side QR is labeled as 7 units. The side MR is labeled as 3 units, and the side NO is labeled as 2 units.
The area of polygon MNOPQR = Area of a rectangle that is 15 square units + Area of a rectangle that is
square units. (Input whole numbers only, such as 8.) (5 points)

Answers

Answer:

The area of polygon MNOPQR = Area of a rectangle that is 15 square units + Area of a rectangle that is 2 square units.

Step-by-step explanation:

In the given polygon MNOPQR, side MN is parallel to side RQ and the side MR is parallel to side PQ

We will draw a perpendicular line from point O on the side RQ, which will intersect RQ at point S. So, we can now divide the whole polygon into two different rectangles MNSR and OPQS with the areas as A₁ and A₂ respectively.

In rectangle MNSR, length(MN) = 5 units and width (MR) = 3 units

According to the formula for Area of rectangle,

A₁ = (length)×(width)

A₁ = (5 units)×(3 units)

A₁ = 15 square units

Now in rectangle MNSR, side MN= side RS and side MR = side NS,

so RS= 5 units and NS= 3 units

That means, SQ= RQ- RS = 7-5 = 2 units

and OS= NS - NO = 3- 2 = 1 unit

In rectangle OPQS, we have length(SQ) = 2 units and width(OS) = 1 unit

So, A₂ = (length)×(width)

A₂ = (2 units)×(1 unit)

A₂ = 2 square units

So, the area of polygon MNOPQR = (Area of a rectangle that is 15 square units + Area of a rectangle that is 2 square units)

Does the following table show a proportional relationship between the variables xxx and yyy?

xxx \dfrac56

6

5

​

start fraction, 5, divided by, 6, end fraction \dfrac{25}{6}

6

25

​

start fraction, 25, divided by, 6, end fraction \dfrac{125}{6}

6

125

​

start fraction, 125, divided by, 6, end fraction

yyy 222 101010 505050

Choose 1 answer:

Choose 1 answer:


(Choice A)

A

Yes


(Choice B)

B

No

Answers

The correct option regarding whether the table shows a proportional relationship is given as follows:

Yes.

What is a proportional relationship?

A proportional relationship is defined as follows:

y = kx.

In which k is the constant of proportionality.

The constant for a pair (x,y) is given as follows:

k = y/x.

When x = 5/6, y = 2, hence the constant is given as follows:

k = 2/(5/6)

k = 12/5

k = 2.4.

When x = 25/6, y = 10, hence the constant is given as follows:

k = 10/(25/6)

k = 60/25

k = 2.4.

When x = 125/6, y = 50, hence the constant is given as follows:

k = 50/(125/6)

k = 300/125

k = 2.4.

Same constant, hence the table in fact represents a proportional relationship.

More can be learned about proportional relationships at https://brainly.com/question/7723640

#SPJ1

need the answer real bad

Answers

Answer:

Step-by-step explanation:

nah wrd

help me pls thanks! :)

Answers

Answer:

im thinking c because there is no dot on a three.

Step-by-step explanation:

hope its right...

The answer is c

I hope i wasn’t to late to answer the question

"Evaluate the expression.
78 - 2^4 ÷ (14 - 6) x 2"
please explain how you get your answer.
thanks

Answers

Answer:

equal to 74

Step-by-step explanation:

To evaluate the expression, we will follow the order of operations (PEMDAS):

Start with the exponent: 2^4 = 16Next, evaluate the division: 14 - 6 = 8Then, divide 16 by 8: 16 ÷ 8 = 2Next, multiply the result by 2: 2 x 2 = 4Finally, subtract 4 from 78: 78 - 4 = 74

So the expression 78 - 2^4 ÷ (14 - 6) x 2 is equal to 74.

Let’s use pemdas or bodmas
Let’s solve separately first

2^4 = 2’s power 4 = 2*2*2*2 = 16
14-6 = 8
2” = 2*2 = 4

78 - 16 / 8 * 4
= 78 - 2 * 4
= 78 - 8 = 70

Which expression is equivalent to x2+7y3−8z4?

x2−7y3+8z4, 7y3−x2+8z4, 7y3+x2−8z4, or 8z4+x2−7y3

Answers

the third one (7y^3+x^2-8z^4) is correct

help me pls thank you

Answers

Answer:

36

Step-by-step explanation:

2x3=6

5x6=30

PLEASEEE HELPPP ILL GIVE RATING 5 STARS

Answers

Answer:

The expression [tex]3w \cdot (4x \cdot 2y) - 5z[/tex] is equivalent.

Step-by-step explanation:

It doesn't matter what order you multiply things, you will get the same answer even if you ordered it differently. Therefore, [tex]3w \cdot (4x \cdot 2y) - 5z[/tex] is equivalent to [tex](3w \cdot 4x) \cdot 2y - 5z[/tex].

Hope that helps!

ILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTSILIKETRAINS PLS HELP 30 POINTS

Answers

PLEASE GIVE BRAINLIEST!
thank you and have a good day :)

Answer:

First Question's Answer = 7 + A

Second Question's Answer = (2 x 5) x 7

Step-by-step explanation:

The commutative property of addition states that numbers can be added together in any order without changing the resulting sum.

Therefore, A + 7 = 7 + A

The associative property of multiplication states the way in which three or more terms are grouped does not change the product.

therefore, 2 x (5 x 7) = (2 x 5) x 7

At summer camp, 60 students are divided in two groups for swimming or hiking. Each camper flips a coin, where heads represents swimming and tails represents hiking.


Outcome Frequency
Swimming 26
Hiking 34


Compare the probabilities and determine which statement is true.
The theoretical probability of swimming, P(swimming), is one half, but the experimental probability is 34 over 60.
The theoretical probability of swimming, P(swimming), is 26 over 34, but the experimental probability is one half.
The theoretical probability of swimming, P(swimming), is 26 over 60, but the experimental probability is one half.
The theoretical probability of swimming, P(swimming), is one half, but the experimental probability is 26 over 60.

Answers

Answer:  

The theoretical probability of swimming, P(swimming), is 26 over 60, but the experimental probability is one half.

Step-by-step explanation:

How to calculate the probability

The ratio between the number of favorable events and the total number of conceivable outcomes is known as the theoretical probability.

The experimental probability can be calculated mathematically using the following formula: Probability of an Event P(E) = Number of Times an Event Occurs / Total Number of Trials.

The experimental probability will be:

= Frequency for swimming / Total frequency

= 26 / 60

A construction crew is lengthening a road. The road started with a length of 59 miles, and the crew is adding 4 miles to the road each day.
Let L represent the total length of the road (in miles), and let D represent the number of days the crew has worked. Write an equation relating L to D. Then use this equation to find the total length of the road after the crew has worked 37 days.

Answers

Answer:

207 miles

Step-by-step explanation:

4xD+59=L

4x37=148
59+148=L

L=207

Need help ASAP please

Answers

The volume of this pyramid would be 630

The volume of a rectangular pyramid is found using the formula Volume = 1/3 × base area × height

From midnight to 2:00 am, the temperature rose
1.55
1.55°C each hour. If the temperature at midnight was
−
7
−7°C, what was the temperature at 2:00 am?

Answers

Answer:

-3.90

Step-by-step explanation:

1) 1.55+1.55 =3.10

2) -7+3.10= (-3.90)

The answer is -3.9 degrees Celsius because 1.55+1.55=3.10 (We do this because 1h= +1.55 so 2h = +3.10) and then we do -7+3.10= 3.90 degrees Celsius (we do this because we do the initial temperature plus the temperature risen in 2 hours)

The expression 6x^2 gives the surface of a cube and the expression x^3 gives the volume of a cube where x is the length on one side of the cube. Find the surface area and the volume of cube with a length of 2 m

Answers

Answer: the answer is 24 & 8 look at the image for the explanation

Step-by-step explanation:

A cylinder has a radius of 3 cm and a height of 5 cm. Please answer in either fraction, mixed number or decimal.

Answers

Answer:

Volume: 45π or about 141.371669412

Step-by-step explanation:

Cylinder Volume Formula [π *(r^2)]*h

r: 3

h: 5

3^2 = 9

9π*5 = 45π or about 141.371669412

25 POINTS AND BRAINLIEST TO CORRECT ANSWER!!
Jack is 12 years older than his sister, Amy. Amy is 2 years old. In how many years will Solomon be exactly twice as old as his sister?
TYVM!! :)

Answers

Answer:

He will be exactly twice as old as his sister in -8 years. Logically, he can't age backward, but this is the answer.

Answer: hope this helps ♡

Jack will be twice as old as his sister in -8 years.

Step-by-step explanation:

If Jack could age backwards, he would be twice as old as his sister in -8 years.

Jack = 12

Amy = 2

2*2 (Amy) = 4

12 - 8 = 4  (we got 8 by subtracting amy's age from jack's age: 12-2=8)

4 is double 2.

Which expression is equivalent to x+x+x+x+x+x?

6x, 6+x, 6x^6, or 6+x^6?

Answers

Answer: 6x

Answer Explanation: you add up all the x”s which x+x+x+x+x+x = 6x
6x is equivalent because you are multiplying x 6 times

pls helpp it is urgent

Answers

Answer:

it's answer choice (4)

Step-by-step explanation:

you would multiply 80 by 48 to get the total number of markers in large boxes and then multiply 34 by 20 for the total number of markers in small boxes and add them up for all markers in total. hope this helps

Mark translated trapezoid ABCD to trapezoid A’ B’ C’ D’. Vertex B was at (4,3). If B’ is now at (-2, 2), what did he have to do to get there?

A) move 6 left and 1 down
B) move 6 down and 1 left
C) move 2 left and 1 down
D) move 2 down and 1 left

Answers

Answer: A) move 6 left and 1 down

Step-by-step explanation:

4-6= -2

3-1=2

What do you call it when 50 people stand on a wooden dock math worksheet answers

Answers

Answer:

When two angles in a plane share a vertex and a side but no common interior points, they are called ADJACENT angles

Step-by-step explanation:

brainlyness, please

Answer: When two angles in a plane share a vertex and a side but no common interior points, they are called ADJACENT angles.

Step-by-step explanation:

help me pls i have one topic left

Answers

C = 5000 + 200S

(Trucks rent + $200 for each ton)

5000 +200 your welcome vhvhdtbj
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