Rhett decides to build a square room for his movie and music collection. If the area of the room is 16x2 − 24x + 9 square feet, what is the length of one side of the room?
(4x + 3) feet
(16x + 3) feet
(16x − 3) feet
(4x − 3) feet
Answer:
16x^2 - (12+12)x + 9
16x^2 -12x -12x +9
4x(4x-3)-3(4x-3)
(4x-3)(4x-3)
hence length of one side is 4x-3
5 The shape of two neighbors' lawns are similar.
Part A
Using the letters that identify the different side lengths,
write two different proportions that show the
relationships among the side lengths.
Use what you know
about squares to
solve the parts of the
problem.
6
b
Part B
The length and width of the smaller lawn are 30 ft by 30 ft. What is a possible dimension
of the larger lawn?
Answer:
All sides of a square are equal.
Step-by-step explanation:
question : ill mark brainlist
3. The ______ projection shows the size and shape of continents accurately but distorts water areas.
A. Conic
B. Mercator
C. Robinson
D. Interrupted
The correct answer is A. Conic projection.
A conic projection is a type of map projection created by projecting the surface of a globe onto a cone. The cone is then unrolled and flattened to create a two-dimensional map. Conic projections are best for mapping small areas, such as individual countries or states. They are also good for mapping areas that are located near the equator.
Conic projections show the size and shape of continents accurately, but they distort water areas. This is because the cone is tangent to the globe at one point, and the further away from that point you get, the more distortion there is.
Mercator projection is a cylindrical map projection presented by Flemish geographer and cartographer Gerardus Mercator in 1569. It became the standard map projection for navigation because it is unique in representing north as up and south as down everywhere while preserving local directions and shapes. The map is thereby conformal. As a side effect, the Mercator projection inflates the size of objects away from the equator. This inflation is very small near the equator but accelerates with increasing latitude to become infinite at the poles.
Robinson projection is a map projection presented by American cartographer Arthur H. Robinson in 1963. It is a compromise projection that attempts to balance the distortions of area, shape, and distance. The Robinson projection is neither conformal nor equal-area, but it is pseudocylindrical, which means that the meridians are straight lines and the parallels are circles.
Interrupted projection is a type of map projection that is interrupted at regular intervals. This is done to reduce the distortion of the map. The most common type of interrupted projection is the Mercator projection, which is interrupted at the equator and the prime meridian
6.7 more than the quantity x divided by 2.1 is greater than or equal to b.
How is this word sentence written as an algebraic inequality?
Answer:
6.7 + x/2.7 ≥ b
Step-by-step explanation:
(6.7) (more) (than the quantity x divided by 2.1) (is greater than or equal to) (b)
6.7 + x / 2.1 ≥ b
6.7 + x/2.7 ≥ b
Answer:what is the anwser
Step-by-step explanation:
HELP PLEASE I REALLY NEED HELP
help me its due today :')
Answer:
9 feet easy to solve this is answer
PLEASE ANYONE HELP ME OUT WITH THIS QUESTION
Please Anyone Help Me Out With Digit 7
Question is there ⬇️⬇️⬇️⬇️⬇️⬇️⬇️
Answer:
4.9
Step-by-step explanation:
for this I used the sine rule so I did 6/sin 70 × sin 50
....................
Answer:
?
Step-by-step explanation:
How do you find an equation of a graph when there is no grid, no intervals, and no already put coordinates?
(for reference here's a brainly question similar to what i mean https://brainly.com/question/21317879?referrer=searchResults)
Answer:
I would make your own grid and have your own points. If they give you an equation already, you should be safe to do so.
Step-by-step explanation:
If you need to find an easier way, you can also use Desmos Graphing Calculator. (As long as it's okay with your school.)
Answer:
you can look at the thing for a graph and draw something similar
Step-by-step explanation:
i usually use a square and draw lines for different parts of a faction
Combine like terms to create an equivalent expression.
Answer:
t.b.h. i forgot how to do this srry-
Pls help! Will give brainliest!!
Considering area (A) of garden as 30 square feet:
30 = x(2x+7)
Now we need to expand it:
x(2x+7) = 2x^2 + 7x
2x^2 + 7x = 30
Adding this into an Algebra calculator gives us 5/2 or 2.5
So x = 2.5
To prove this:
2(2.5) + 7 = 12
14 * 2.5 = 30
Find x and y. pls help
Answer:
y = 21
x = 8
Step-by-step explanation:
AB = 180
27 + 3y = 90°
-27 -27
-----------------------
3y = 63
÷3 ÷3
--------------
y = 21
x + 27 + 3y + 8x + 18 = 180
9x + 45 + 3(21) = 180
9x + 45 + 63 = 180
9x + 108 = 180
-108 -108
-----------------------
9x = 72
÷9 ÷9
----------------
x = 8
I hope this helps!
What’s the constant of proportionality?
Answer:The constant of proportionality is the ratio that relates two given values in what is known as a proportional relationship
Step-by-step explanation:-4
Which key correctly represents the information below?
A. 12 | 1 = 12
B. 12 | 1 = 13
C. 12 | 1 = 122
D. 12 | 1 = 121
Answer:
c
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
If the conditional statement “if my dog barks, he will get sent to his kennel,” is true, which statement must also be true
A. If my dog get sent to his kennel, he barked
B. If my dog did not get sent to his kennel, he did not bark
C. None must be true
D. If my dog does not bark, he will not get sent to his kennel
Please answer this
Answer:
D. If my dog does not bark, he will not get sent to his kennel
Explanation:
This is the only answer with the same parallelism used.
Answer:
D!
Step-by-step explanation:
hope this helps
-1/6(12+18k) PLEASE HELP!!! Write the product.
The volume of both of these trapezoidal prisms is 24 cubic units. Their heights are 6 and 8 units, as labeled. What is the area of a trapezoidal base of each prism?
A
units2
B
units2
Answer:
A = 4 units squared
B = 3 units squared
Step-by-step explanation:
A lot of volume questions can be answered by finding the area of the base, and multiplying it by the height. This does not work with shapes that are not prisms, such as a sphere or cone.
First, we know that both prism's have an area of 24 cubic units. Since we know that in prisms, to find their volume, all we need to do is multiply the height and the area of the base, we can set up an equation. The variable 'x' can represent what we do not know (the area of the base). Equation for A:
A: x * 6 = 24
Now, we need to figure out what multiples by 6 to get to 24. To do this, we can divide 24 by 6. We get:
A: x = 4
Using the same reasoning used in figure A, this is the equation for B:
B: x * 8 = 24
Now, we need to figure out what multiplies by 8 to get to 24. To do this, we can divide 24 by 8. We get:
B: x = 3
* * NOTE: THE 'x' does not have the same value in both situations. We used x to represent the area of the base in both situations. * *
PLEASE HELP ME WITH MATH LOL
Answer:
a
Step-by-step explanation:
it is a straight line coming out of the origin
(2 to the power of 3 x 2 to the power of -1) divided by 2 to the power of 2
Answer:
1
Step-by-step explanation:
(2^3 x 2^-1) / 2^2
First, solve what's in the parentheses remembering that when two exponents have the same base and are being multiplied together, their exponents add together:
3 + (-1) = 2
(2^2) / 2^2
And when two exponents with the same base are being divided by each other, the exponents subtract:
2 - 2 = 0
(2^0)
And any number to the power of 0 equals 1:
(2^0) = 1
Hope this helps!
What is the equation of this line in standard form?
6x − 7y = 11
7x − 6y = 11
6x − 5y = −13
6x −7y = −11
Answer:
6x − 7y = 11
7x − 6y = 11
6x − 5y = −13
6x −7y = −11
"Compare the two leagues and predict which league would be more likely to win a game." please help me out. ^-^
Answer:
I'd say the one on the right, or the orange team.
Step-by-step explanation:
Their numbers, excluding the last set, are all far higher than the other's.
If Layla paid $48 for 4 movie tickets, how much would it cost her to
purchase 7 tickets? How much does each ticket cost?
explain how you would use ratios and proportions
If you toss a coin three times, what are the odds against getting exactly three heads?
A. 1:8
B. 8:1
C. 1:7
D. 7:1
Answer:1/8
Step-by-step explanation:
1st flip- 1/2
2nd flip- 1/4
3rd flip-1/8
Answer:
the user above me is correct
Step-by-step explanation:
divide the solution by half each time
.5/2=.25--->1 fourth
.25/2=.125--->1 eighth
PLEASE HELP!!!!! SEMESTER TEST PART 2 K12 PLEASE ANSWER ALL THE QUESTIONS GETS BRAINLIEST
Answ
Step-by-step explanation:
Trisha is going to make a border of icing around a circular cake with a diameter of 8 inches.
Which of the following represents the amount of icing Trisha will need?
a. 12.56 inches
b. 25.12 inches
c. 18.62 inches
d. 50.24 inches
Answer:
Step-by-step explanation:
la b
Answer:
B.)25.12
Step-by-step explanation:
We are simply finding the perimeter of the cake
.Perimeter: π × diameter
Perimeter: 3.14 × 8
Perimeter: 25.12 inches
If Candler and Oteen are 312 inches apart on the map, what is the actual distance between Candler and Oteen in miles?
translate the following
a number is less than 14
a number is at least 6
a number is no more than -3
a number is at most -1
this is all about inequality and how to graph them plz when translating make it an actual problem that will help me figure out where to graph also use symbols
P.S if you don't answer I will report you
Thanks
- The chair with internet
Answer:
pls dont report me
Step-by-step explanation:
Based on the context in paragraph 4, fossil refers to _____.
fuol next time put the paraghpt too pls
Step-by-step explanation:
A fruit juice recipe calls for 2 parts orange juice and 8 parts pineapple juice. Which proportion can be used to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice?
2 over 8 equals j over 18
8 over 2 equals j over 18
8 over j equals 2 over 18
16 over 18 equals j over 100
The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:
2/8 = j/18
This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:
2/8 = j/18
218 = 8j
36 = 8*j
j = 36/8
j = 4.5
Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.
Answer:
2 over 8 equals j over 18Step-by-step explanation
2 over 8 equals j over 18
This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.
So, the correct proportion is:
2 over 8 equals j over 18