Answer:
Part 1. 10 modules per floor
Part 2. Two different rectangular prism
Step-by-step explanation:
Let
x ----> the number of modules
y ---> the number of stories
we have
x=150\ modules\\y=15\ stories
Divide the number of modules by the number of stories
so
\frac{x}{y}=\frac{150}{15}=10\ \frac{modules}{floor}
The quadrilaterals are similar.
If CB = 6, GF = 3, and CD = 4, find GH.
A) 2
B) 3
C) 8
D) 10
Answer:
a
Step-by-step explanation:
CB and GF are the same side and u can see that CB is two times larger than GF so GH is two times smaller then CD
The solution is, the value of GH = 2, option A.
What is scale factor?A scale factor is when you enlarge a shape and each side is multiplied by the same number. This number is called the scale factor. Maps use scale factors to represent the distance between two places accurately.
here, we have,
If CB = 6, GF = 3, and CD = 4,
and, we have to find GH.
from the given figures we get,
CB and GF are the same side and u can see that CB is two times larger than GF so GH is two times smaller then CD.
i.e. CB/GF = 6/3 = 2
scale factor = 2.
again, CD/GH = 2
So, GH = CD/2
=2
Hence, The solution is, the value of GH = 2.
To learn more on scale factor click:
brainly.com/question/5992872
#SPJ6
Does anyone know what I am missing to get the final mark? Any ideas would be much appreciated :)
Answer: Isosceles
Step-by-step explanation:
Given: AB || DE , BC is a transversal
∠ABC ≅ ∠BCE by Alternate Interior Angles Theorem --> ∠BCE = 80°
∠DCA, ∠ACB, & ∠BCA are supplementary --> ∠ACB = 50°
By the Triangle Sum Theorem, ∠A+∠B+∠C = 180° --> ∠CAB = 50°
Triangle is isosceles because ∠A ≅ ∠C
Ethane (C2H6) is one of many compounds that burns in oxygen to form carbon dioxide and water, as represented by the equation.
2C2H6 + 7O2 → 4CO2 + 6H2O
Which substance is a product in this reaction?
carbon (C)
oxygen (O2)
water (H2O)
ethane (C2H6)
Answer:
Water (H2O)
Step-by-step explanation:
When hydrocarbons undergo combustion reactions (I.e reactions with oxygen) carbon (iv) oxide and water are usually produced.
In this case, the only difference is the numbe of moles between the product and reactant
Equation of reaction;
2C₂H₆ + 7O₂ → 4CO₂ + 6H₂O
Reactants:
1. Ethane = C₂H₆
2. Oxygen = O₂
Product:
1. Carbon(iv) oxide = CO₂
2. Water = H₂O
Answer:
H20
Step-by-step explanation:
In slime we trust
1. solve the following quadratic equation by factoring. Show all work and check your answer.
x^2 + 3x – 4 = 0
Answer:
x = -4, x = 1
Step-by-step explanation:
x^2 + 3x - 4 = 0
4 and -1 add to 3 and multiply to -4.
(x+4)(x-1) = 0
Separate these by the Zero Product Property.
x+4 = 0
x-1 = 0
Solve.
x = -4
x = 1
A circle has a radius of square root 37 units and is centered at (1.3,-3.5)
Write the equation of this circle.
Answer:IDK but I think you have to find wht 1.3_____3.5 and that will give you your answer
Step-by-step explanation:
Help please..........
Rosa has 16 pieces of ribbon that she is using for a project.if each ribbon is 5/8 yard long how many yards of ribbon does rosa have?
Answer:
Step-by-step explanation:
Length of each ribbon = 5/8 yards
Length of 16 pieces of ribbon = 16* (5/8)
[tex]=16*\frac{5}{8}\\\\=2 * 5 \\\\=10[/tex]
= 10 yards
An equation is given.
A=4π r^2
Solve the equation for r .
A) r=4πA/2
B) r=A/2π
C) r=√A/4π
D) r=√4π/A
Answer:
Hello There. The correct answer to this is B. Because it shows that A = 4pr2 We need divide each term of 4pr2 = A r2 A-4p Then we need to do is Take the square root of both sides of the equation to eliminate the exponent on the left side. r = + A-4p Then completed of the solution is the result of both the positive and negative portions of the solution.
Hope It Helps! Good Luck.
ItsNobody
can you 31 35 42 55 70 75 80 78 71 59 48 46 in order
Answer:
31 < 35 < 42 < 46 < 48 < 55 < 59 < 70 < 71 < 75 < 78 < 80
Step-by-step explanation:
Order from Least to Greatest
Answer: 31 < 35 < 42 < 46 < 48 < 55 < 59 < 70 < 71 < 75 < 78 < 80
Hope this helps.
Answer:
31, 35, 42, 46, 48, 55, 59, 70, 71, 75, 80
Step-by-step explanation:
A standard television has a width-to-height aspect ratio of 4:3. How many cm is the
diagonal of a standard television screen that is 49.8 cm tall?
Answer:
Diagonal of television = 83 cm
Step-by-step explanation:
Width of television = 4x
height of television = 3x
Height of television = 49.8 cm
[tex] \therefore \: 3x = 49.8 \\ x = \frac{49.8}{3} \\ x = 16.6 \: cm \\ 4x = 4 \times 16.6 = 66.4 \: cm \\ \\ diagonal \: of \: television \\ = \sqrt{ {(66.4)}^{2} + (49.8)^{2} } \\ = \sqrt{ 4,408.96 + 2,480.04 } \\ = \sqrt{6,889} \\ = 83 \: cm \\ [/tex]
Drag the dot to plot (6,0), and then select its location on the coordinate plane.
Answer
I think it is (5,0)
Use the Algebra Tiles to construct the algebraic expression for this situation:
The amount of money Ted gets for selling any number of pies for $5 each.
These are the tiles that can be used:
1, x, x², -1, -x, -x²
The radius of a circle is 7 m. Find its area to the nearest tenth
Answer:
153.9
Step-by-step explanation:
Formula for area
A = r^2 * π
A = 7^2 * π
A = 153.93804
A ≈ 153.9
Find the value of Y.
Please do not answer unless you know the answer
Answer:
66
Step-by-step explanation:
Answer:
y=66
Step-by-step explanation:
Start with the angle that has the purple arrow pointing to it. Next to it, part of the right angle is 27 degrees so you subtract that from 90 degrees, which makes you get 63 degrees. The measurement of all a triangle's angles is 180 degrees, so you add 63 and 51 to get 114, then subtract 114 from 180 to get 66 degrees.
Hope this helps!
write one half as a number 10pts plz help
Answer:
1/2 is in a fraction and as a decimal would be 0.5
Step-by-step explanation:
Answer:
0.5
Step-by-step explanation:
One-half (or one divided by two) is 5 tenths. (0.5)
[tex]\frac{1}{2} = 0.5[/tex]
0.5 should be your answer.
Brainilest Appreciated.
I need help on these two questions!
Answer:
1) 5
2) 25
Step-by-step explanation:
Since a square has equal sides, we have 4x=2x+10
2x=10
x=5
The area of a square is 5 squared, which is 25.
If Sam earns 15% commision on each sale, what is his commision on a 5,000 sale?
please show work/explain
Answer:
750
Step-by-step explanation:
To find the commission, take the sale price and multiply by the commission rate
5000 * 15%
Change to decimal form
5000 * .15
750
What is the volume of a hemisphere with a diameter of 51.8 inches rounded to the nearest 10th of a cubic inch?
Answer:
volume of a hemisphere ≈ 36369.5 in³
Step-by-step explanation:
To find the formula for calculating the volume of a hemisphere, we will follow the steps below:
write the formula for calculating the volume of a hemisphere.
volume of a hemisphere = volume of a sphere ÷2
= [tex]\frac{4}{3}[/tex]πr³ ÷ 2
=[tex]\frac{2}{3}[/tex] πr³
where r is the radius
from the question given, diameter = 51.8 inches
but diameter = 2r , this implies that r = [tex]\frac{d}{2}[/tex] hence r = [tex]\frac{51.8}{2}[/tex] = 25.9 inches
π is a constant and is ≈ 3.14
we can now proceed to insert the values into the formula
volume of a hemisphere =[tex]\frac{2}{3}[/tex] πr³
=[tex]\frac{2}{3}[/tex] × 3.14 ×25.9³
=[tex]\frac{2}{3}[/tex] × 3.14×17373.979
≈36369.5 in³ to the nearest tenth cubic inch.
volume of a hemisphere ≈ 36369.5 in³
Answer:
36388.0 in3
Step-by-step explanation:
I just did it and I got it right
See below to answer my question on the Pythagorean theorem.
Which best describes the strength of the model?
Answer:
Where is the picture or anything so we could answer?
Step-by-step explanation:
Answer:
Depends witch model of something your talking about
Step-by-step explanation:
The teams ratio of games won to games played was 5 to 6 If. The team played 36 games, how many games did the team fail to win
Answer:The team failed to win 6 games.
Step-by-step explanation: 5/6 has to be equal to something over 36. Since you multiplied the denominator by 6 you have to multiply the numerator by 6 and 5*6 equals 30. If out of 36 games they won 30. Then to find how many games they lost all that you have to do is subtract 36 and 30 to get 6.
A cylinder has a height of 11 feet and a radius of 11 feet. What is its volume? Use ≈ 3.14 and round your answer to the nearest hundredth.
___cubic centimeters.
Answer: 4181.46 cu. feet
118405761 cu. cm
Step-by-step explanation:
Volume = pi r^2 h
Answer:
i think 14 sorry if its wrong
Step-by-step explanation:
Use the parabola tool to graph the quadratic function
f(x) = -(x - 2)(x + 4)
Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.
Your parabola should look like this image. The vertex is at (-1, 9), and you can use any of the x-intercepts (-4, 0) & (2, 0) or the y-intercept (0, 8) as a second point.
Answer:
(-1, 9) & (8, 0)
Step-by-step explanation:
Just finished the test, this is the correct answer. Hope this helps!!
Which best completes the following sentence? triangles are congruent if they have the same
Answer:
c. angle measures and side lengths
Step-by-step explanation:
When two triangles are congruent they will have exactly the same three sides and exactly the same three angles. The equal sides and angles may not be in the same position (if there is a turn or a flip), but they are there.
Answer:
size and shape
Step-by-step explanation:
APEX
Urgent Help Please High Reward!
Answer:
n =7
Step-by-step explanation:
(n+1) +1 + (n-1) = value first row
3+ (2n-9) +n = value second row
The value has to be the same
Set the equations equal
(n+1) +1 + (n-1) =3+ (2n-9) +n
Combine like terms
2n+1 = 3n-6
Subtract 2n from each side
2n+1-1 -2n = 3n-6-2n
1 = n-6
Add 6 to each side
1+6 = n-6+6
7 = n
Answer:
n =7
Step-by-step explanation:
Can someone help me with this? I will mark brainliest
Answer:
C=diameter x pi
radius + radius = diameter
6+6=12
12 x 3.14 = 37.68
8 x 3.14 = 25.12
_____________
Radius x radius x pi = area
diameter / 2 = radius
8/2=4
4 x 4 = 16 x 3.14 = 50.24
6 x 6 = 36 x 3.14 = 113.04
_______________
6 km circle has circum of 37.68 and area of 113.04
8 km circle has circum of 25.12 and area of 50.24
Hope this helps
Step-by-step explanation:
A store has 11.2 kg of potatoes. Maria buys 572 g of potatoes from the store and Colin buys 1.42 kg of potatoes from the store.
After these two purchases, how many grams of potatoes does the store have left?
Answer:
2.84
Step-by-step explanation:
Find the third, fifth,and eleventh terms of the sequence described by the rule.
A(n)=6+(n-7)(7)
A(3)= ?
Answer:
aₙ = 6 + (n - 1)*7
a₃ = 6 + (3 - 1)*7 = 20
a₅ = 6 + (5 - 1)*7 = 34
a₁₁ = 6 + (11 - 1)*7 = 76
Someone please help me on this
Answer:
what is that
Step-by-step explanation:
What is the domain of the square root function graphed below?
Answer:
x>_ 3
...................
The domain is the set of all allowed x values of a relation or function.
The smallest x can be is x = 3. This is the x coordinate of the left most point on the blue curve. Since x can be 3 or larger, we say,
domain: [tex]x \ge 3[/tex]Answer: choice D