Answer: The float committee made a scale model of their float before they started construction. The float committee used the scale 1 inch : 3 Feet to create their model. The actual float will be 18 feet long.
So this being said.
Step-by-step explanation:
Your answer should be 6 inches. I hope this helps!
The length of the scale model of the float is required.
The length of the scale model would be 6 inches.
Scale diagramsIt is given that one inch of the scale model of the float is three feet of the actual float.
[tex]1\ \text{inch}=3\ \text{feet}[/tex]
Now, what 1 feet of the float represents in the scale model is required.
So, we divide both sides by 3
[tex]1\ \text{feet}=\dfrac{1}{3}\ \text{inch}[/tex]
The length of the actual float is 18 feet.
[tex]18\ \text{feet}=18\times \dfrac{1}{3}=6\ \text{inches}[/tex]
Learn more about scale diagrams:
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You are making a new type of deodorant from two different mixtures the first mixture is 30% smell proof and the second mixture is 80% smell proof to make a safe make sure it needs to be 50% smell proof how much of each makes you need if you want 1000 L total
Answer:
600 L of 30% proof and 400 L of 80% proof is needed
Step-by-step explanation:
Let the amount of 30% smell proof be x while that of 80% smell proof is y
Then;
x + y = 1000 •••••(i)
Also;
30% of x + 80% of y = 50% of 1000
0.3x + 0.8y = 500 •••••(ii)
From i, x = 1000 - y
Put this into ii
0.3(1000-y) + 0.8y = 500
300 - 0.3y + 0.8y = 500
0.5y = 500-300
0.5y = 200
y = 200/0.5
y = 400 L
But x = 1000 - y
x = 1000 - 400 = 600 L
what's 3 3/4 - 7/8? (please help i’m too lazy to do it)
How was your guys' Thanksgiving??? It's the first day of December, so that means there's only 24 more days til Christmas!!!! What do you guys want????
Answer: I want corona to end
Step-by-step explanation:
Answer:
Heres what I want
Step-by-step explanation:
A GOOD 2021
pls help me!! DUE TODAYY!!
Write an equation for the following problems and then solve:
1. Five times a number added to twelve is nine times the number.
2. Twice the difference of a number and six is the sum of that number and two.
3. Four times a number is three times the difference of that number and one.
I think i only have 1 and 2.
1) 5x+12=9x
2) 2x=6
x=3
lol i’m not sure abt this tho
Sara has opened her own bakery, where customers can buy three chocolate chip cookies for $2.49. a. What is the unit price? b. What is the constant of proportionality, or k? c. In a complete sentence, explain what k means in the context of this problem.
Answer:
a) $0.83
b) k = 1.205
c) In the context of this problem, k means
The number of chocolate chip cookies increases as the price increases because number of chocolate chip cookie is directly proportional to its price
Step-by-step explanation:
Sara has opened her own bakery, where customers can buy three chocolate chip cookies for $2.49.
a. What is the unit price?
The unit price means the cost of 1 cookie
Hence:
3 chocolate chip cookies = $2.49
1 chocolate chip cookies = x
3x = $2.49 × 1
x = $2.49 × 1/3
x = $0.83
Hence, the unit price = $0.83
b. What is the constant of proportionality, or k?
Chocolate chip cookie ∝ Price
Chocolate chip cookie is directly proportional to the Price
C = kP
Where k is constant of proportionality
k = Chocolate chip cookie/Price
k = C/P
Hence,
k = 3/2.49
k = 1.2048192771
k = 1.205
c. In a complete sentence, explain what k means in the context of this problem.
In the context of this problem, k means
The number of chocolate chip cookies increases as the price increases because number of chocolate chip cookie is directly proportional to its price
Aditya has $120 in his savings account and Sarah has $180 in her account. Each week Aditya adds $14 to his account and Sarah adds $10 to hers. How many weeks will it be before Aditya and Sarah have the same amount of money saved up? Write an equation and solve.
what is the final step in the inequality -2(5-4x)<6x-4
Answer:
x < 3
Step-by-step explanation:
-2(5-4x)<6x-4
In this inequality, we are to solve for x using the steps below;
-2(5-4x)<6x-4
Expand the parentheses on the left hand side of the expression;
-10 + 8x < 6x - 4
Collect like terms to both sides;
-10 + 4 < 6x - 8x
-6 < -2x
Divide both sides by - 2; Note the sign of the inequality changes;
3 > x or x < 3
A cone with a radius of 12 units and a height of 6 units
Write an expression to match the words: Mr. Ortiz’s age is the sum of 8 and 7, doubled.
Answer:
(8+7)x2
Step-by-step explanation:
Help asappp!!!!!!!!!!
Answer:
2.5*15 is 37.5 miles so he has run more than 30 miles in 15 days.
Answer:
More than 30 milesStep-by-step explanation:
Estimated distance run everyday : 2.5 miles → rounding down = 2 miles
Time = 15 daysTotal = 2*15 = 30 milesSince we rounded down, the total distance in reality is more than 30 miles
Complete the equation of the line through (1,4) and (2,2).
y=
Answer:
[tex]y=-2x+6[/tex]
Step-by-step explanation:
Which problem can be solved using the expression 1/4÷3?
A gardener bought 3 bags of soil and used 1/4 of the soil to plant rose bushes. How much soil did she use to plant the bushes?
A chef used 1/4 cup of cheese to make 3 of her specialty dishes. How much cheese did she use in each dish?
A driver made 3 trips, each using 1/4 tank of gas. How much gas did he use to make the trips?
Three liters of water were poured into a container and 1/4 liter leaked out. How much water is in the container now?
Answer: A chef used 1/4 cup of cheese to make 3 of her specialty dishes. How much cheese did she use in each dish?
Step-by-step explanation:
Hope it helped you!!
Answer:
a.
Step-by-step explanation:
3 bags of soil divided by 1/4 used = how much used soul out of the 3 bags.
1\4÷3=amount of used soil
Given the mean is 19, find the value of x. -3, 10, 22, x, 28
Answer:
The value of x = 38
Step-by-step explanation:
As we know that
The mean of a data set is the sum of the terms divided by the total number of terms.
Using math notation we have:
Mean = (Sum of terms) ÷ (Number of terms)
As
Number of terms = 5Mean = 19Sum of terms = -3 + 10 + 22 + x + 28so mean the equation becomes
Mean = (Sum of terms) ÷ (Number of terms)
19 = (-3+10+22+x+28) ÷ 5
19 × 5 = -3+10+22+x+28
95 = x + 57
x = 95 - 57
= 38
Therefore, the value of x = 38
Consider the following graph of an exponential function.
Part A: Define the domain.
Part B: Define the range.
Part C: Where is the graph increasing?
Part D: Where is the graph decreasing?
Part E: Identify any relative maximums.
Part F: identify any relative minimums.
Answer: welcome
Step-by-step explanation:
A= All are real numbers
B=y>-2
c= the graph is not increasing
d= the graph is decreasing for all real numbers of x
none for both
PLEASE HELP ASAP ILL MARK BRAINLEST
Answer: B. 7•1/8
Step By Step Explanation:
bc it's the best answer choice:)
Carl and Tim start a yard cleaning business. During the first week they
purchased 2 shovels and 2 brooms for $45. They also purchased garbage bags
for $13. Carl cleaned the Kingston's Front and Backyard and Tim cleaned the
Murphy's Driveway.
Answer:
50 you welcome
Step-by-step explanation:
jgjgkgjggkgkgjgjvjckggpggkgkck
Find the radius of the dartboard with a circumference of 333 in.
106 in
53 in
106.1 in
55 in
Answer:
55,278
Step-by-step explanation:
the radius is half of the diameter- 166.5
circumfrence-3.14(d)
3.14x333=55,278
What postulate or theroem prove these triangles are congruent?
Answer:
The Answer To Your To Your Question Is SAS (Side-Angle-Side) Theroem
Answer:
Side angle side Theorem
Step-by-step explanation:
F
E
B
D
a. Identify at least two pairs of congruent angles in the figure and explain how you know they are
congruent.
Answer:
A,B,C,D,E,F
Step-by-step explanation:
So it's A,D
please help me i’ll mark brainliest
Answer:
It is a function because it doesn't have 2 inputs (do vertical line test)
Step-by-step explanation:
A function only has one input.
TIP: make sure no points connect. If they do, it's not a function.
0.88 as a fraction in simplest form
Answer:
22/25
Step-by-step explanation:
0.88×100/1×100=88/100
88÷4/100÷4=22/25
Answer: 22/25
Step-by-step explanation:
i took the test
HELP PLEASEEEE ON THIS
Answer:
I am so sorry bro but the question literally makes no sense. If the people are selling 320 per night bc the price is $9.00, and rise it up to 0.15, one that would not help lower the selling per night and also there is no other way by solving to problem... :(
Step-by-step explanation:
which of the following is true regarding the solutions to the logarithmic equation below 2log ^6(x)=2 log ^6 (x^2 )=2 x^2=36 x=6,-6
Answer:
Step-by-step explanation:
I'm assuming these are logs to the base 6
2 log6 x = 2
log6 x^2 = 2
So x^2 = 6^2
x = 6, -6.
Answer:
It's C
Step-by-step explanation:
Edge 2020!
Part A
View the graph of f(x) =- 2x2 - 4x + 3 in Desmos. Can the graph of f(x) be
the equation that matches this graph above? Explain your reasoning using
complete sentences.
What the answer ?
Manny is buying new clothes for school. He buys three shirts for $14.95 each and a tie for $12. Everything in the store is on sale for 15% off. What is Manny's total cost?
Given:
Cost of each shirt = $14.95
Cost of a tie = $12
Discount on Sale = 15% off
Manny buys three shirts and a tie.
To find:
The Manny's total cost.
Solution:
We have,
Cost of 1 shirt = $14.95
Cost of 3 shirt = 3 × $14.95
= $44.85
Cost of a tie = $12
Total cost before discount = Cost of 3 shirt + Cost of a tie
= $44.85 + $12
= $56.85
Everything in the store is on sale for 15% off. So,
[tex]\text{Manny's total cost}=56.85-\dfrac{15}{100}\times 56.85[/tex]
[tex]\text{Manny's total cost}=56.85-0.15\times 56.85[/tex]
[tex]\text{Manny's total cost}=56.85-8.5275[/tex]
[tex]\text{Manny's total cost}=48.3225[/tex]
Therefore, the Manny's total cost is $48.3225.
solve for s in the equation please
Answer:
option A.)
s = A - bc ÷ u
Step-by-step explanation:
A = bc + us
us + bc = A
us = A - bc
s = A - bc/u
-TheUnknownScientist
You spend $40 on 5 pounds of concrete. How much is 1 pound?
Answer:
8
Step-by-step explanation:
40 divided by 5 is 8
40/5=8
Harriet had 6 pounds of nails that cost $35.34. If each pound of nails was the same price, how much was one pound of nails?
Answer:
The answer is $5.89
Dermot bakes 420 cakes.
He bakes only vanilla cakes, banana cakes and lemon cakes. 120 of the cakes are vanilla cakes.
35% of the cakes are banana cakes.
Work out the number of lemon cakes Dermot bakes. PLEASEE I NEED NOW
Answer:
Step-by-step explanation:
lemon cakes:105
420-120=300
35% of 300:
35 divided by 100*300=105
Number of lemon cakes Dermot bakes are 153.
What is percentage?"A percentage is a ratio of a number to 100. The symbol % is used to indicate a percent."
According to the problem
Number of vanilla cakes = 120
Total number of cakes = 420
Banana cakes = 35 % (35 percentage) of total cakes
= 420 × 35%
= 420 × [tex]\frac{35}{100}[/tex]
= 147
So the lemon cakes are = Total cakes - banana cakes - vanilla cakes
= 420 - 147 - 120
= 153
Hence, number of lemon cakes Dermot bakes are 153.
Learn more about percentage here
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Choose the correct answer to 3,979 5.
A 795
B 795 R4
C 794 R9
D 796
Answer: B
Step-by-step explanation: Pic is attached. Long Division. Hope this helps. Sorry for bad handwriting, writing with a mouse.
Answer:
its B
Step-by-step explanation: