Select the correct answer.
Sides of three square rooms measure 13 feet each, and sides of two square rooms measure 15 feet each. Which expression shows the total area
of these five rooms?
OA. (3 x 13^2)+(2 15^2)
OB. (2 x 1343) + (2 X 15^2)
OC (3 x 15-2) + (2 x 13^2)
OD. (3 x 13^2) * (2 x 15^2)
Answers
Selecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área total?
de estas cinco habitaciones?
OA (3 x 13 ^ 2) + (2 15 ^ 2)
TRANSMISIÓN EXTERIOR. (2 x 1343) + (2 X 15 ^ 2)
OC (3 x 15-2) + (2 x 13 ^ 2)
SOBREDOSIS. (3 x 13 ^ 2) * (2 x 15 ^ 2)Selecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área total?
de estas cinco habitaciones?
Selecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área total?
de estas cinco habitaciones?
Selecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área toSelecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área total?
de estas cinco habitaciones?
Selecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área total?
de estas cinco habitaciones?
Selecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área total?
de estas cinco habitaciones?
Selecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área total?
de estas cinco habitaciones?
Selecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área total?
de estas cinco habitaciones?
Selecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área total?
de estas cinco habitaciones?
Selecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área total?
de estas cinco habitaciones?
Selecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área total?
de estas cinco habitaciones?
Selecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área total?
de estas cinco habitaciones?
tal?
de estas cinco habitaciones?
Selecciona la respuesta correcta.
Los lados de tres habitaciones cuadradas miden 13 pies cada uno, y los lados de dos habitaciones cuadradas miden 15 pies cada uno. ¿Qué expresión muestra el área total?
de estas cinco habitaciones?
Related Questions
sorry but... I HAVE AN OTHER SLOPE THINGY
there's only 2 more after this one, I promise
Answers
Step-by-step explanation:
1. we can find the slope of the line using this formula:
\(\frac{y_2-y_1}{x_2-x_1}\)
y2, y1, x2, x1 are constants from the two coordinates given, so we just plug them into the formula
\(\frac{-13-19}{-1-3}\)
now we evaluate on both ends of the fraction
\(\frac{-32}{-4}\)
simplify
\(8\)
the slope is 8
2. we are given a graph which means we can simply count the slope
the slope means:
\(\frac{rise}{run}\)
which is the change in y over the change in x , this means that we can start at a coordinate and count the slope
using this method, we get a slope of 2
3. the slope is the change in y over the change in x. the y values are decreasing by -8 while the x values are increasing by ones
this means our slope is
\(\frac{-8}{1}=-8\)
4. we just have to use the aforementioned slope formula above
\(\frac{8-(-10)}{0-9}\)
evaluate
\(\frac{18}{-9}\)
simplify
\(-2\)
the slope is -2
Liz's age is two-thirds of Debbie's age. Debbie's age is half of Freya's age. what is the ratio of Liz's age to Freya's age?
Answers
Answer:
Let's start by using variables to represent the ages of the three people:
Let L be Liz's age.
Let D be Debbie's age.
Let F be Freya's age.
From the problem, we know that Liz's age is two-thirds of Debbie's age, so we can write:
L = (2/3)D
We also know that Debbie's age is half of Freya's age, so we can write:
D = (1/2)F
To find the ratio of Liz's age to Freya's age, we need to express Liz's age and Freya's age in terms of a common variable. Since we have an equation relating Debbie's age to Freya's age, we can use that as the common variable. From the equation D = (1/2)F, we can solve for F in terms of D:
F = 2D
Now we can substitute this expression for F into the equation for Liz's age:
L = (2/3)D = (2/3)(1/2)F = (1/3)F
So Liz's age is one-third of Freya's age. The ratio of Liz's age to Freya's age is therefore 1:3.
The ratio of dye to pounds of clothing is constant. A worker develops the chart below to show the amount of dye needed for different amounts of clothing.
Clothes Dyeing
Weight of clothing (pounds)
Cups of dye
22
5.5
28
6.5
34
8.5
36
9
For which weight of clothing is the ratio of weight to dye different from the other ratios?
22 pounds
28 pounds
34 pounds
36 pounds
Answers
Answer:
28 pounds
Step-by-step explanation:
Ratios:
22:5.5
28:6.5
34:8.5
36:9
So you divide the ratios:
22/5.5 = 4
28/6.5= 4.30769230769
34/8.5=4
36/9=4
So 28 pounds is different from the other ratios
A little help here? And can anyone explain this?
Answers
Answer:
D.
Step-by-step explanation:
According to the dot plot,
3 students spend 0.5 minutes brushing their teeth.
2 students spend 1.5 minutes brushing their teeth.
1 student spends 2.5 minutes brushing their teeth.
2 students spend 3.5 minutes brushing their teeth.
1 students spend 4 minutes brushing their teeth.
So, the number set will be: {0.5, 0.5, 0.5, 1.5, 1.5, 2.5, 3.5, 3.5, 4}
Median: The middle number in a set that is ordered from least to greatest.
In this example, the median is 1.5
Mean: The sum of all values divided by the number of values.
In this set there are 9 values so we’ll divide the sum by 9
In this example, the mean would be:
(0.5 + 0.5 + 0.5 + 1.5 + 1.5 + 2.5 + 3.5 + 3.5 + 4) ÷ 9
18 ÷ 9 = 2
If we compare the mean to the median we can see that the mean is greater because 2 > 1.5
4.5 multiplied by x = 81. what represents x?
Answers
18 represents x
10x4.5=45
8x4.5=36
45+36=81
Answer is 18
Carlo said a population can have more than one sample associated with it. Do you agree or disgree with his statement? Justify your answer.
Answers
jackie walked to school 40 times and got stopped by a train 16 times. What is the relative frequency for stopping for a train while she is walking to school?
Answers
Answer: 7/27
Step-by-step explanation: add both numbers to get 54, take 14, divide it by 54 and simplify to get 7/27, I hope this is correct and I hope this helps
write an equation of the following story problem
Answers
Answer:
5x + 15y =20 = - 3x +25y =75
= 8 minutes
Step-by-step explanation:
5x + 15y =20 multiply all by 3 to get 15x
15x +45y=60
- 3x +25y =75 multiply all by -5 to get 15x
15x -125y = -375
rewrite ans together
15x +45y=60
15x -125y = -375
-80y = -315
y = -315/ - 80
y = 3.9375 = y= 4 substitute to find x
5x + 15(4 )=20
5x +60 = 20
5x=-40
x= -40/5
x=-8
15x +45(4)=60
15x +180 =60
15x =-120
x=-8
An albatross is a large bird that can fly 400 kilometers in 8 hours at a contant speed. Using d for distance in kilometers and t for number of hours, an equation that represents this situation is d = 50t.
What are two constants of proportionality for the relationship between distance and hours?
An albatross is a large bird that can fly 400 kilometers in 8 hours at a contant speed. Using d for distance in kilometers and t for number of hours, an equation that represents this situation is d = 50t.
What are two constants of proportionality for the relationship between distance and hours?
50
50/d
50/1
1/50
Answers
Answer:50
Step-by-step explanation:
50 is constant of proportionality
A board is 82 inches long. How long is it in feet and inches?
Answers
Answer:
82 inches = 984 inches
82 inches = 6.83333
Step-by-step explanation:
divide the length value by 12
82 inches = 6.83333
multiply the length value by 12
82 inches = 984 inches
Answer:
6 feet and 10 inches
Step-by-step explanation:
12 inches=1 foot
divide 82/12
your remainder is how many inches are left
1/4 divided by 1 1/8
pls help ill give big brain
Answers
1/4 divided by 9/8
keep change flip
keep the 1/4, change divide into multiplication, flip 9/8
1/4 * 8/9
8/36
2/9
Answer:
2/9
Step-by-step explanation:
1/4 divided by 1 1/8.
First rewrite 1 1/8 as an improper fraction.
You now have 1/4 divided by 9/8.
When dividing by a fraction you multiply by the reciprocal.
You now have 1/4 * 8/9.
Now Multiply the numerators across and the denominators across to get 8/36.
Simplify the fraction. 2/9
Aisha just accepted a job at a new company where she will make an annual salary of $53000. Aisha was told that for each year she stays with the company, she will be given a salary raise of $5000. How much would Aisha make as a salary after 6 years working for the company? What would be her salary after t years?
Answers
Answer:
83,000
Step-by-step explanation:
she would have 83,000 after 6 years
because
53,000 + ( 5,000 x 6)
5,000 x 3 is 30,000
53,000 + 30,000 is
83,000
unless you left out a peace of information tell me i would be happy to redo it :)
i did it first uwu lol
How to work it out
Salary after 6 year: $53,000+$5000x6= $83,000 Salary after t year $53000+$5,000 x t= $53,000+5000 t
The table shows the ratio between the number of packets and the number of seeds of a certain plant contained in them: Number of packets Number of seeds 5 10 6 12 7 14 Which graph shows equivalent ratios? A graph is drawn. The horizontal axis and vertical axis values are 0 to 15 in increments of 1. The horizontal axis label is Number of Packets, and the vertical axis label is Number of Seeds. Points are plotted on the ordered pairs 1, 2 and 2, 4 and 3, 6. A graph is drawn. The horizontal axis and vertical axis values are 0 to 15 in increments of 1. The horizontal axis label is Number of Packets and the vertical axis label is Number of Seeds. Points are plotted on the ordered pairs 1, 2 and 2, 2 and 3, 2. A graph is drawn. The horizontal axis and vertical axis values are 0 to 15 in increments of 1. The horizontal axis label is Number of Packets, and the vertical axis label is Number of Seeds. Points are plotted on the ordered pairs 1, 1 and 2, 2 and 3, 3. A graph is drawn. The horizontal axis and vertical axis values are 0 to 15 in increments of 1. The horizontal axis label is Number of Packets, and the vertical axis label is Number of Seeds. Points are plotted on the ordered pairs 2, 1 and 4, 2 and 6, 3.
Answers
Answer:
the answer is 2
Step-by-step explanation:2 is the answer
Please help me! And make sure to explain your answer please!
Answers
3(y-2x) = 9
x - 4 = 0
PLSSS HELPPP
Answers
Answer:
(x, y) = (4, 11).
Step-by-step explanation:
We have two equations:
3(y-2x) = 9
x - 4 = 0
From equation 2, we have x = 4. We can substitute this value into equation 1 and solve for y:
3(y-2x) = 9
3(y-2(4)) = 9 (substitute x = 4)
3(y-8) = 9
3y - 24 = 9
3y = 33
y = 11
Therefore, the solution to the system of equations is (x, y) = (4, 11).
Answer
x=4
Step-by-step explanation:
The following system of linear equations is shown in the graph.
y equals one fourth times x minus 1
x − 4y = 4
a coordinate plane with two lines that pass through the points 0 comma negative 1 and 4 comma 0
How many solutions does the system of linear equations have?
No solution
Infinitely many solutions
One solution at (4, 0)
One solution at (0, −1)
Answers
The system of linear equations is given as:
y = 1/4x - 1
x - 4y = 4
To find the solution, we can substitute y in the second equation with 1/4x - 1:
x - 4(1/4x - 1) = 4
x - x + 4 = 4
4 = 4
The equation 4 = 4 is always true, which means that the system of linear equations has infinitely many solutions.
Therefore, the answer is:
Infinitely many solutions.
What is -4/7 divided by 5?
Answers
Answer:
-4/35
Step-by-step explanation:
PLSSS HELP MEEEE its simple volume of a triangular pyramid
Answers
Answer:700
Step-by-step explanation:
The base of the Triangular prism is 140
14 x 10 = 140
The volume
volume = L x w x h or b x h
140 x 5 = 700
the base is 140
The height is 5
The volume is 700
Base is L x W
“Measuring a angel using protractor”
Please help
Answers
Step-by-step explanation:
Place the midpoint of the protractor on the VERTEX of the angle.
Line up one side of the angle with the zero line of the protractor (where you see the number 0).
Read the degrees where the other side crosses the number scale.
This is a fraction btw. I need help
y^5
___ = (must simply also)
(y^3)^4
Answers
Therefore y^5/y^12 is equal to y^5-12
Which equals to y^-7
Answer is y^-7
ASAP please help me!!
Answers
Answer:
1st: 432x^(17)
2nd: -32y^8
Step-by-step explanation:
hope this helped good luck!
Answer:
3.) (4×^4)^2×(3×^3)^3 = = 0
How do you solve fractions step by step?
Step-by-step explanation:
1. Exponentiation: 4 ^ 4 = 256
2. Exponentiation: 3 ^ 3 = 27
And sorry number 3 lng kaya ko.
hope it help to you
How many terms are in this expression?
m+2n
Answers
Answer:
There are 2 terms.
Step-by-step explanation:
1st term: m
2nd term: 2n
A waitress sold 15 ribeye steak dinners and 28 grilled salmon dinners, totaling $551.97 on a particular day. Another day she sold 24 ribeye steak dinners and 14 grilled salmon dinners, totaling $581.91. How much did each type of dinner cost?
Answers
Answer:
Ribeye (ea) = $18.54
Salmon (ea) = $9.78
Step-by-step explanation:
x is the price for each ribeye steak
y is the price for each grilled salmon
15x + 28y = $551.97 (a)
24x + 14y = $581.91 (b) -----(x2)------> 48x + 28y = 1163.82 (c)
Subtract c with a
48x + 28y = 1163.82 (c)
15x + 28y = $551.97 (a)
=================== -
33x = 611.85
x = 18.54
Put the value of x into a
15 · 18.54 + 28y = 551.97
278.1 +28y = 551.97
28y = 273.87
y = 9.78
In conclusion, the price of 1 ribeye is $18.54, and the price of 1 salmon is $9.78.
Pick the correct symbol. write the equation with the variable.
Answers
Answer:
j=2j+17
Step-by-step explanation:
this shows that joes's score is equal to 2 times his original score +17
Answer:
j^2+17
Step-by-step explanation:
help me its due today :')
Answers
Answer:
9 feet easy to solve this is answer
Help me please! Bookwork code:k90
Answers
Answer:
Step-by-step explanation:
Let’s mark the Triangle Points as Point A, Point B, Point C.
Point A = 1x°
Point B = 2x°
Point C = 3x°
We know that the Angle Sum of a Triangle is equal to 180°.
So, Point A + Point B +Point C = 180°
= 1x° + 2x° + 3x° = 180°
= (1 + 2 + 3)x° = 180°
= 6x° = 180°
= x° = (180/6)°
= x° = 30°
| — — |
| Point A = 1 * 30° = 30° | ⇒
| Point B = 2 * 30° = 60° | ⇒ Only Extra Information
| Point C = 3 * 30° = 90° | ⇒
| — — |
Learn more about Finding Angles here
Visit —
https://brainly.com/question/28293784
https://brainly.com/question/31507476
Hope my answer helps you ✌️
Mark BRAINLIEST
Point A- 1x
Point B- 2x
Point C- 3x
We know that Angle sum property of a triangle states that the sum of angles of a triangle is 180•
So 1x+ 2x+ 3x = 180
Take X out as common
(1+2+3)x = 180
6x= 180
x=180/6
x= 30•
Which is your answer
Pls mark as brainliest
What would the altimeter read if Janelle were at sea level? what do the positive reading on the altimeter represent? what do the negative reading on the altimeter represent?
Answers
Answer:
If Janelle was at sea level then the altimeter would read 0. If she was above sea level then the altimeter would read above 1. If she was below sea level then the altimeter would read below or at -1.
Step-by-step explanation:
This is similar to negative and positive numbers.
The position of an object relative to sea level can be deduced using the positive and negative signs. Hence,
Reading at sea level = 0Positive reading = above sea level Negative reading = below sea levelAn object which is exactly at sea level is interpreted to at the 0 distance.
Points below sea level always takes a negative sign, hence, 4 meters below sea level is written as - 4 meters
Points above sea level always takes a positive sign, hence, 4 meters above sea level is written as +4 meters
Learn more : https://brainly.com/question/23105648
Can you plz help me
I just need help with number 1
Answers
Answer:
13 inches
Explanation:
First, you must remember that the perimeter of a shape is what you get when you add up all of the side lengths. With this information, and the fact that the problem has given us a perimeter of 30 inches and expressions for each side, it should be easy to form an equation of: 30=2x+3+4x-8+x. Now we just do the algebra...
1) Combine like terms: 30=2x+3+4x-8+x
30=7x-5
2) Add 5 to both sides: 35=7x
3) Divide both sides by 7: 5=x
Now you have a value for x (x=5). We can then plug in 5 for every instance of x. Our three side lengths are now:
5, 2(5)+3 ad 4(5)-8. If we simplify, our three side lengths become 5, 13 and 12. The question asks us for the longest side length, and out of the three this is 13. Therefore, our answer is 13 inches.
Hope this helps!
step by step explanation:
A 4-column table with 2 rows. Column 1 has entries Spent, Earned. Column 2 is labeled Day 2 with entries 7, 16. Column 3 is labeled Day 3 with entries 12, 22. Column 4 is labeled Day 4 with entries 9, 18.
Juan ran the lemonade stand for 3 more days after his first day profit of $12. Each day, he used the money from sales to purchase more lemons, cups, and sugar to make more lemonade. The table shows how much he spent and earned each day.
What is the expression needed to find his total earnings?
What were his total earnings?
Answers
Answer:
Step-by-step explanation:
Hope this helps.
A: 0.6
B: 0.4
C: 0.2
D: 0.8
Plz mark brainliest :D
Answer:
The answer is C/16 + (–7) + 22 + (–12)
Can you pls help me??
Answers
Answer:
112 mushrooms
Step-by-step explanation:
2/5x5/9
10/40=1/4
1/4=28/x
cross multiply
1x=4(28)
x=112
hopes this helps please mark brainliest
112 mushrooms
Step-by-step explanation:
2/5x5/910/40=1/41/4=28/xcross multiply1x=4(28)x=112