Answers
9514 1404 393
Answer:
(c) 6 inches
Step-by-step explanation:
The ratio ...
1 in : 2 ft
can be multiplied by 6 to find the length corresponding to 12 ft:
6×1 in : 6×2 ft
6 in : 12 ft
The ceiling height in the model is 6 inches.
Related Questions
List some other perfect cubes that you know
Answers
1, 8, 27, 64, 125, 216, 343, 512, 729, 1000
Point V lies between points U and W on Line segment U W.
If UW = 9x – 9, what is UW in units?
Answers
Answer:
See Below
Step-by-step explanation:
2x - 4 + 4x + 10 = 9x - 9
6x + 6 = 9x - 9
3x = 15
x = 5
UW = 9x-9 = 9*5-9
UW = 36 units
Answer:
36
Step-by-step explanation:
UW = UV + VW
9x - 9 = 2x - 4 + 4x + 10
9x - 2x - 4x = -4 + 10 + 9
3x = 15
x = 5
UW = 9x - 9 = 9(5) - 9 = 45 - 9 = 36
what is the smallest of three consecutive integers i the sum of the smaller two integers is two more than seven times the largest integers
Answers
Answer:
The numbers that meet these conditions are -3, -2 and -1.
This means that the wording of the question is somewhat ambiguous:
The lowest of the three numbers is -3.
The smallest however is -1.
You may need clarification on which of those is being asked for.
Step-by-step explanation:
Let's call those numbers a, b and c, with a the smallest and c the largest. We're told two key things here:
1) The sum of the smaller two integers is two more than seven times the largest integer. In other words a + b = 7c + 2
2) We're looking for three consecutive integers, which means that we can define them with a single variable. If the smallest one is a, then the others are a + 1 and a + 2.
We can take those and put them together, giving us the equation:
a + (a + 1) = 7(a + 2) + 2
Which we can then solve for a:
a + (a + 1) = 7(a + 2) + 2
2a + 1 = 7a + 14 + 2
2a - 7a = 14 + 2 - 1
-5a = 15
a = -3
Since a is -3 and also the smallest, we can then say that the numbers are -3, -2 and -1.
In a game, scores are written as positive or negative numbers. Tamika's score is -8, Jim's
score is 8, and Brook's score is 5. Which statement is true?
Jim and Tamika both have the same score.
Brook has the lowest score.
Jim's score is lower than Brook's score.
Brook's score is higher than Tamika's score,
Answers
A salesperson earns commission on the sales that she makes each mouth.The sales person earns a 5% commissions on the first $5,000 she has in sales. The sales person Earns a 7.5% commissions on the amount of her sales that are greater than 5,000.If the sales person had $8,000 in sales, what amount of commission,in dollars did she earn? Can someone please do Step By Step please
Answers
0.05 x 5000= 250
0.075 x 3000= 225
Add 250 and 225
She earns $475 in all.
please help me please will give brainliest to anyone who is good
show your work
Answers
Answer:
B
45 loaves x 5 cups/loaf = 225 cups
225 cups ÷ 4 cups/pound = 56.25 pounds
In the diagram, m_1 = (4x + 10)° and mZ2 = (x + 20°. The value of x' is:
Answers
Answer:
x=30
(Option 2)
Step-by-step explanation:
Well if the <1+<2=180 then you can put the equation as 4x+10+x+20=180. We can simplify that to be 5x+30=180. Minus 30 from both sides: 5x=150; x=30
List ALL the rules for multiplying and dividing integers
Answers
Answer:
RULE 1: The product of a positive integer and a negative integer is negative. RULE 2: The product of two positive integers is positive.
RULE 3: The product of two negative integers is positive.
Step-by-step explanation:
Rick is buying jelly beans at the candy store. He wants to buy the package that has the lowest cost per kilogram.
Which package of jelly beans should Rick buy?
A. 2 kilograms for $10.98
B. 3 kilograms for $16.19
C. 4 kilograms for $21.15
O
D. 5 kilograms for $26.85
Answers
Answer:
c
Step-by-step explanation:
solve the system of equations. y= x + 17, y= 3x+1
Answers
Answer:
x=8, y=25. As a point it's (8,25)
Step-by-step explanation:
here is the system:
y=x+17
y=3x+1
notice how both of the equations equal y. Therefore, we can substitute one expression as y in the other expression. (It'll equal y=y, which is a true statement)
so it'll be:
3x+1=x+17
subtract 1 from both sides
3x=x+16
subtract x from both sides
2x=16
divide by 2
x=8
now, substitute 8 as x into one of the equations and solve for y
let's take the first one for example
y=8+17
y=25
so the answer is x=8, y=25. As a point it's (8,25)
Hope this helps!
• On Monday the school bus traveled the Green Route 8 times and the Blue Route 9 times, traveling a total of 95 miles. • On Tuesday the school bus traveled the Green Route 12 times and the Blue Route 6 times, traveling a total of 102 miles
Answers
Answer: Green route = 5.8 miles
Blue route = 5.4 miles.
Step-by-step explanation:
Let the miles travelled for Green route be x
Let the miles travelled for Blue route be y
We can form an equation from the question given which will be:
8x + 9y = 95 ........ i
12x + 6y = 102 ......... ii
Multiply equation i by 12
Multiply equation ii by 8
96x + 108y = 1140 ....... iii
96x + 48y = 816 ....... iv
Subtract iv from iii
60y = 324
y = 324/60 = 5.4
Blue route is 5.4 miles.
Since 8x + 9y = 95
= 8x + 9(5.4) = 95
8x + 48.6 = 95
8x = 95 - 48.6
8x = 46.4
x = 46.4/8 = 5.8
Green route = 5.8 miles
please help what is 3x + 2 = 11
Answers
3x = 11 -2
3x = 9
x = 3
just make X the subject of the formula and you will get to ur final answer. Easy.
Answer:
x=3
Step-by-step explanation:
3x+2=11 minus 2 on both sides
3x=9
divide both sides by 3
x=3
Find an equation for the line below.
Answers
Answer:
y=-1/2x+3.5
Step-by-step explanation:
i will give brainlyest if you help me with this
Answers
Answer:
no ,Alex
Step-by-step explanation:
yes E has more but 9 out of 25 so she was supposed do even more than Alex she missed 16,alex got 8 out of 20 so he only missed 12 of his shots and has fewer chances to make more.
9/25 = 36%
8/20 = 40% alex is better.
WILL GIVE BRAINLIEST
Answers
Answer:
HARAMBE KNOWS THE ANSWER!!!!!!!!!!!!!!1111Write an essay of at least 250 words that summarizes the main points of the essay by Langston Hughes. Use the information you gathered from your literary analysis to help with your summary. Be sure to create an outline and structure your essay with a thesis statement and supporting details..
Step-by-step explanation:
Jakob's work is shown below. Steps Jakob's Work Step 1 3 t = 18 dollars and 75 cents Step 2 StartFraction 3 t Over 3 EndFraction = StartFraction 18 dollars and 75 cents Over 3 EndFraction Step 3 t = 6 dollars and 25 cents In which step, if any, did Jakob first make a mistake in his work? step 1 step 2 step 3 no mistake
Answers
Answer:
Jakob did not make any mistake
Option d is correct
Step-by-step explanation:
Jakob's work is shown below. Steps Jakob's Work
Step 1
3t = $18.75
Step 2
3t/3 = $18.75/3
Step 3
t = $6.25
Looking at the above calculation, Jakob did not make any mistake. Option d is correct
Answer:
The Answer is option D
Step-by-step explanation:
What is a synonym for "average rate of
change"?
Answers
Answer:
Velocity :D
Step-by-step explanation:
Answer:
velocity
Step-by-step explanation:
hope this helps! can i get brainliest?
PLEASE HELP ME!!! ANSWER BOTH QUESTIONS & I WILL MARK BRAINLIEST!!!
1. Ann works 3.5 hours per day 3 days per week. If Ann
earns $6.50 per hour, how much money will she earn
during a 7-week period?
a. $487.25
b. $477.75
c. $432.25
d. $144.00
e. $123.50
2. In the picture below, what is the correct graph of the equation, y = -1/2x + 3
Answers
2)a
Let me know if u want me to show my work
f(x)= x2 + 6x - 40
find f (5)
1. 15
2. 20
3. 10
4. 16
Answers
Mrs. Jean said that 4/12 of the test items are multiple choice, 5/12 or short answer and the rest are matching. What fraction of these items are either multiple choice or short answer
Answers
Answer:
3/4
Step-by-step explanation:
THE fraction of these items are either multiple choice or short answer would be the sum of the fractions of the multiple choice and short answer
4/12 + 5 / 12 = 9/12
to simplify , divide both numerator and denominator by 3
3/4
PLEASE HELP!!!
I don't understand it at all :(
Answers
The x intercept is where the line hits or crosses the x axis (lower line). In this graph, Mark, (the right graph) the x intercept hits the number 10
So it is (0,10)
2.
The answer for this one is (0,10) because (x,y)
Hope this helps!! If you can, please give me brainlist :)
The terminal side of Ø is in quadrant IV and cos Ø + 5/13, what is sin Ø?
A. -5/12
B. -12/13
C. 12/13
D. 5/12
Answers
Answer:
It’s -12/13
Step-by-step explanation:
The value of the sin Ø is -12/13 because sin is negative in IV option (B) is correct.
What is the trigonometric ratio?The trigonometric ratio is defined as the ratio of the pair of a right-angled triangle.
We have:
The terminal side of Ø is in quadrant IV quadrant
cosØ = 5/13
sin²Ø = 1 - cos²Ø
sin²Ø = 1 - (5/13)²
sinØ = √(144/169)
sinØ = -12/13 (negative in IV)
Thus, the value of the sin Ø is -12/13 because sin is negative in IV option (B) is correct.
Learn more about trigonometry here:
brainly.com/question/26719838
#SPJ5
Sonny has $200. Each game he buys online costs $.99. After buying some games he has $178.22 left. How many games did he buy?
Answers
Select the TWO numbers that have a 4 in the thousandths place. *
Answers
Answer:
54,436.004 and 247,892.984
Step-by-step explanation:
Answer:
third and fourth
Step-by-step explanation:
I will mark Brainliest!!! DO WELL FOR BRAINLIEST PLEASE!
What is the definition of Standard Form.
No copying and pasting from Go,ogle either. I will be checking so I will know!
-Northstar
Answers
Answer:
Isnt it where you write it in the easiest way to understand it? sorry if its wrong :/
Step-by-step explanation:
If you mean standard from in math it is basically writing down a smaller number instead of a larger one. For example 10 x 10 x 10, you could just write 10*3.
Bart is selling popcorn and candles to buy a new
skateboard. Popcorn sells for $6 per bag and candles
sell $18 each. A total of 888 items were sold and $6960
was raised. How many of each item was sold?
Answers
Answer:
Bart sold 290
Step-by-step explanation:
if i did my math correctly it would be 290, i hope this helps
have a great day!
______________________________
290 Items Were Sold$18 + $6= $24= $6,960 ÷ $24= 290_______________________________
Molly earns a rebate each month on her movie tickets and books. She earns $0.25 for each movie ticket and $2 for each book. Last month Molly purchased 4 movie tickets
and earned $17.
Part A: Create an equation that will determine the number of books she purchased. (3 points)
Part B: Solve this equation justifying each step with an algebraic property of equality. (6 points)
Part C: How many books did Molly purchase last month? (1 point)
Answers
Answer:
Step-by-step explanation:
A
lets say t is each ticket
and b is each book
0.25t + 2b = 17 that is for both
for just books
2b = 17
What is the product of -25and -0.8? Select all that apply.
Answers
Answer:
The product of -25 and -0.8 is 20
Answer:
There’s no select but I’ll give you the answer
The answer is 20
Step-by-step explanation:
Wehn multiplying by 2 negatives it’ll be positive
negative*negative=positive
positive*positive=positive
negative*positive=negative
So then jsut multiply normally
Move the decimal place when done
Simplify,
-11c+2+11c
Answers
Answer:
2
Step-by-step explanation:
+11c and -11c cancel each other out so you only have the 2 left
Answer:
2
+11c and -11c cancel each other out so you only have the 2 left
Step-by-step explanation:
i think it's the answer from other brainly
Pythagorean theory x2 +7=23
Answers
Answer:
x=8
Step-by-step explanation:
2x+7 = 23
2x=16
x=8
