Complete the table. Find the missing amounts of weight by applying the same value of the ratio as the first two rows.
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To do that, divide the number of ounces by 16 and add to the number of pounds.
For example, 152 lb 4 oz = 152 lb + 4/16 lb= 152.25 lb
14 lb 8 oz = 14 lb + 8/16 lb = 14.5 lb
Do the above for all given weights.
For each line, do this.
Divide the number in the left column by the number in the middle column.
For example, 152.25/14.5 = 10.5. Since the ratios are always the same, the first column is always 10.5 times the middle column.
If you are given the left column, divide by 10.5 to find the middle column.
If you are given the middle column, multiply by10.5 to find the left column.
Finally, add the left and middle columns to find the right column.
Related Questions
Let a, b, c, and d be constants. Describe the possible solution sets of the inequality ax+b
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An inequality's solution set is determined by its specific properties. For a quadratic inequality, it can be solved by first finding the roots with the quadratic formula and then testing ranges between the roots to see where the inequality holds.
Explanation:The question seems a bit incomplete, as there is no inequality provided related to constants a, b, c, and d. Typically, if we had a complete inequality, the solution set would depend on the specifics of the inequality. For instance, if we took a quadratic inequality, ax²+bx+c>0, or ax²+bx+c<0, we would solve it by finding the roots using the quadratic formula (-b ± √b² - 4ac) / 2a, which gives us the values of x where the expression equals zero, and testing regions determined by these roots to find where the inequality holds. However, without a specific inequality provided, it's difficult to describe the possible solution sets accurately.
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sarah has sold $33 worth of tickets sales to the comedy show. She has 4 tickets left to sell at $11 per hour
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The x can be 0, 1, 2, 3, 4. It cannot be any other number than these 5.
Y is just whatever you get when you plug the x in for 0, 1, 2, 3, or 4
Answer:
The domain of the function is {0,1,2,3,4} and the range of the function is {$33, $44, $55, $66, $77}
Step-by-step explanation:
Consider the provided information.
Sarah has sold $33 worth of tickets sales to the comedy show. She has 4 tickets left to sell at $11 per hour.
First write the function as shown.
Let the number of tickets are x and she already sold $33 worth of tickets.
Therefore the function is: [tex]f(x)=11t+33[/tex]
For t=0
[tex]f(0)=11(0)+33=33[/tex]
For t=1
[tex]f(1)=11(1)+33=44[/tex]
For t=2
[tex]f(2)=11(2)+33=55[/tex]
For t=3
[tex]f(3)=11(3)+33=66[/tex]
For t=4
[tex]f(4)=11(4)+33=77[/tex]
Hence, the domain of the function is {0,1,2,3,4} and the range of the function is {$33, $44, $55, $66, $77}
Am I correct? Please check my answer
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Write the equation of a line with slope m that passes through the origin
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Tony is the best pizza delivery man in the city. He has been offered a job from Pizza Tent, which has given tony his pay options in the following function. S represents Tonys salary, and p represents the number of pizzas he delivers. S= 2.75 + 52
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Do you have to solve to get p?
HELP ASSAP WITH THIS QUESTION
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1) determine the y-intercept, and
2) use the given slope to come up with another point on the line.
Looking at the graph, you can easily see that the graph crosses the y-axis at (0,2). Thus, the y-intercept is 2.
Now let's determine the slope of this line:
Begin at the point (-4,0) (which happens to be the x-intercept).
Move 4 units from there to the right. How many units UP must you then travel to reach the graph? call this "m."
Then the slope is m/4.
Then the equation of the line is y = mx + b, or
y=(1/2)x + 2 or y = x/2 + 2
Rami bought 4 pairs of jeans his total bill including tax was $80.29 if each pair of jeans costs $18.50 before tax was added what tax rate did rami pay on the jeans
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Answer:157.25% hope im correct
So the tax was $16.29
I hope this helped you!
Eleni works out 15 fewer minutes on Tuesday than on Monday. She worked out 70 minutes on Tuesday.
Use the five-step problem-solving plan.
How many minutes did she work out on Monday?
Enter you answer in the box.
______min
Answers
We also know the value of Monday, let's make this variable "M", is 15 minutes longer than the value of Tuesday.
Using these variables and the information provided we can make the expression: M=T+15
M=70+15
M=85
This means Eleni worked for 85 minutes on Monday.
Hope this helps :)
Answer: 85 Minutes on Monday
Step-by-step explanation:
Which best describes the set of odd numbers between zero and ten?
Null set
{-9,-7,-5,-3,-1,1,3,5,7,9}
{1,3,5,7,9}
All real numbers
Answers
Diana and Sujit clean homes for a summer job they charge $70 for the job plus 5% for supplies. A homeowner gave them a 15% tip. Did they receive more than $82 for their job? Explain.
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an ice cream factory makes 200 quarts of ice cream in 10 hours . How many quarts could be made in 12 hours? what was that rate per day ?
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which of the following uses a variable to represent a person a place or thing that is unknown
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Answer: Mr. X
Step-by-step explanation: Unknown Person (variable)
is 3.6666.... a rational number? explain
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Hope this helps! Please let me know if I'm wrong :)
Marco wants to set up 12 small turbines with 3 blades each.If 4 wind turbines blades cost $79.64,how much will all the blade cost?
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If Marcos has 12 turbines with 3 blades / turbine, then 36 blades. If 4 blades cost $ 79.64, then how much do the 36 blades cost?
Let's make a simple three rule:
Blade ___ price
4 ----------- 79.64
36 --------- y
4 * y = 36 * 79.64
4y = 2,867.04
[tex]y = \frac{2,867.04}{4} [/tex]
y = 716.76
The 36 blades cost $ 716.76
If Marco wants to set up 12 small turbines with 3 blades each. If 4 wind turbines blades cost $79.64 then $716.76 costs for all blades.
What is Equation?Two or more expressions connected with an equal sign is called ad equation.
Given Marco wants to set up 12 small turbines with 3 blades each. If 4 wind turbines blades cost $79.64, then we have to find the cost of all blades.
Each turbine has 3 blades, so for 12 tubines we have
3×12=36 blades.
If 4 blades cost is $79.64, then we have to find cost of 36 blades.
Let y be the cost of 36 blades.
4 /36= 79.64/y
Use cross multiplication,
4 * y = 36 * 79.64
4y = 2,867.04
y=716.76
Therefore 36 blades cost is $ 716.76.
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Jason is standing on the ground and throws a ball vertically upward with an initial speed of 80 ft/sec. Its height after t seconds is given by h = 80t-16t^2
a) How high does the ball go?
b) How many seconds does it take to reach maximum height?
c) When does the ball hit the ground?
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Using calculus,
the velocity equation will be the derivative of the h function that gives.
v=80-32t
At its highest point the velocity=0, so we set v=0 and solve for t.
0=80-32t
32t=80 t=2.5 seconds
the height at this point would be
h=80(2.5)-16(2.5)^2
h=200-16(6.25)=200-100=100
A) h=100ft
B) at t=2.5 seconds
The ball will take an additional 2.5 seconds to come back down. Therefore the total time for it to hit the ground would be
C) 5 seconds.
25/28=375/x. Use equivalent ratios to solve the proportion.
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Find the distance from the point (4, 1, −1) to the plane x − 2y + 2z + 3 = 0
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Sharon called 3 friends on Friday. On Saturday, each of those 3 friends called 3 different friends. On Sunday, each person who was called on Saturday called 3 different people.
How many friends were called on Sunday?
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3 x 3 = 9 for Saturday
then 9 x 3 = 27 for Sunday
The number of friends that were called on Sunday are 27 friends.
On Friday, the number of friends Sharon called = 3 friends
On Saturday, the number of each of those 3 friends called 3 different friends.
Therefore the number of friends on Saturday = 3×3
= 9
The number of friends called on Sunday = 9 × 3
= 27
Therefore the number of friends called on Sunday= 27
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FILL IN THE BLANK 1. x-7>10 X>______ 2. 3x ≤ 21 x ≤_____ 3. 5a-2<18 a<_____ 4. 2t + 8 ≥ -4(t+1) t≥______
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Answer with Step-by-step explanation:
1. x-7>10
Adding 7 on both sides,we get
x>17
2. 3x ≤ 21
Dividing both sides by 3,we get
x≤7
3. 5a-2<18
Adding 2 on both sides, we get
5a<20
Dividing both sides by 5,we get
a<4
4. 2t + 8 ≥ -4(t+1)
Distributing -4 on right hand side of inequality
2t+8 ≥ -4t-4
2t+4t ≥ -4-8
6t ≥ -12
Dividing both sides by 6, we get
t ≥ -2
Given the inequality -8 < 2, explain what happens when you multiply or divide both sides by 2 and what happens when you multiply or divide both sides by -2.
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-4<1
when you divide by a negative number your sign changes
4>-1
When you multiply or divide each side by 2, the signs stay the same. −16 < 4 and −4 < 1. When you multiply or divide by −2, the inequality sign reverses. 16 > −4 and 4 > −1.
Theresa sells lemonade for $1, juice for $1.50, and coffee for $2. On one day, the number of coffees she sells is twice the number of lemonades she sells, and 4 more than the number of juices she sells. If she earns a total of $74, how many lemonades did she sell?
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10 limonadas
Y 16 jugos
Mariah borrowed 15 books from the library last month. She's already read 2/5 of them. How many of the 15 books has she read?
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___________________________________________
Explanation:
___________________________________________
The number of books is: "(⅖)*15" .
___________________________________________
Method 1)
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[tex] \frac{2}{5} [/tex] * 15 = [(15 ÷ 5) * 2] = 3 * 2 = 6 .
___________________________________________
Method 2)
___________________________________________
[tex] \frac{2}{5} [/tex] * 15 ;
= [tex] \frac{2}{5} [/tex] * [tex] \frac{15}{1} [/tex] ;
= [tex] \frac{2*15}{5*1} [/tex] = [tex] \frac{30}{5} [/tex] = 6 .
_________________________________________________
Method 3)
_________________________________________________
[tex] \frac{2}{5} [/tex] * 15 ;
= [tex] \frac{2}{5} [/tex] * [tex] \frac{15}{1} [/tex] ;
→ At this point, we can "cancel out" the "5" to a "1"; &
we can "cancel out" the "15" to a "3" ;
→ {Since: "15 ÷ 5 = 3" ; and since: "5 ÷ 5 = 1"}.
→ And rewrite as: = [tex] \frac{2}{1} [/tex] * [tex] \frac{3}{1} [/tex] ;
→ At this point, we can rewrite as:
" 2 * 3 " ; and: "2 * 3 = 6 " .
→ {since: "any value, divided by "1", equals that same value};
As such: " [tex] \frac{2}{1} [/tex] = 2 "; AND: [tex] \frac{3}{1} [/tex] = 3 .
→ So: [tex] \frac{2}{1} [/tex] * [tex] \frac{3}{1} [/tex] = {2 * 3} = 6 .
→ Alternately, we can continue as follows:
[tex] \frac{2}{1} [/tex] * [tex] \frac{3}{1} [/tex] ;
= [tex] \frac{2*3}{1*1} [/tex] = [tex] \frac{6}{1} [/tex] = 6 .
______________________________________________________
Method 4)
_____________________________________________________
[tex] \frac{2}{5} [/tex] * 15 ;
= [tex] \frac{2}{5} [/tex] * [tex] \frac{15}{1} [/tex] ;
= [tex] \frac{2*15}{5*1} [/tex]
→ At this point, we can "cancel out" the "15" in the numerator to a "3"; & we can "cancel out" the "5" in the denominator to a "1" ;
{Since: "15 ÷ 5 = 3" ; and since: "5 ÷ 5 = 1" ;
→ and rewrite as follows:
→ [tex] \frac{2*3}{1*1} [/tex] ;
→ At this point: since: "2 * 3 = 6" ; & since "1*1 = 1" ;
We can rewrite as:
→ [tex] \frac{2*3}{1*1} [/tex] = [tex] \frac{6}{1} = 6 .
Alternately, at the point when we have:
→ [tex] \frac{2*3}{1*1} [/tex] ;
→ We can ELIMINATE the "denominator" completely;
Since the denominator, "(1*1)" is equal to "1" ; and since any value (e.g. the "numerator"); divided by "1" (e.g. the value of the denominator); equals the same value (e.g. that same value of the numerator);
As such, we can rewrite; and simplify; our expression (as follows):
→ [tex] \frac{2*3}{1*1} [/tex] = { 2 * 3 } = 6 .
_________________________________________________
Method 5)
_________________________________________________
[tex] \frac{2}{5} [/tex] * 15 = ?
→ Convert "[tex] \frac{2}{5} [/tex]" to a decimal value:
Note: [tex] \frac{2}{5} [/tex] = ? / 10 ???
What value belongs in the "question mark" ??
→ Let us examine the denominators.
We have "5" and "10".
→ 5 * (what value?) = 10? (answer: "2" , by recognition);
→Nonetheless, to get that value: "10 ÷ 5 = ? " ; The answer is: "2" ;
→ To confirm: "5 * 2 =? 10? Yes!
→ As such: [tex] \frac{2}{5} [/tex] ;
= [tex] \frac{2*2}{5*2} [/tex] ;
= [tex] \frac{4}{10} [/tex] ;
Convert this value to a decimal value;
→ 4/10 = 4 ÷ 10 ;
→ To divide by "10" ; Take the decimal value (The decimal value in "4" is considered the value "directly after the "4"); and move that value backward ONE decimal space; {since we are DIVIDING by "10" ; and "10" has ONE "zero"}; to get: ".4" ; → Write as: "0.4" ;
→ [tex] \frac{2}{5} [/tex] = [tex] \frac{4}{10} [/tex] = 0.4 .
Alternately, use a calculator to convert "[tex] \frac{2}{5} [/tex]" to a decimal value:
→ [tex] \frac{2}{5} [/tex] = 2 ÷ 5 = 0.4 .
Now, we can rewrite:
→ [tex] \frac{2}{5} [/tex] * 15 ;
as: "(0.4)(15)" ; & calculate:
→ (0.4)(15) = 6 .
_______________________________________________
The answer is: "6 (six) books" .
_______________________________________________
Which is greater 9.1 or 9.099?
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bcuz 9.0 is less than 9.1 lol
Mark me as brainliest if i helped XD
:)
Jose paid $47.00 for 4 movie tickets. Each ticket cost the same amount. What was the cost of each movie ticket in dollars and cents?
Answers
If you need more information, just ask. I'll be happy to help. Also, if this helped you can you please say thanks + rate and put as brainliest (2 people have to answer first), trying to get a new badge!! Thank you so much!
Hope this helped! Have a great day!
-10+ (-15)=??? Plzzz help me show work plz <3
Answers
If you have a iPhone you can calculate negatives, fyi
Dina and Masha started out on a 10 km bike path at the same time. When Dina reached the end of the 10 km, Masha still had 2 km left to bike. If Dina’s biking speed was 5 km/h, find Masha’s biking speed.
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Answer:
4 km/hr
Step-by-step explanation:
Dina and Masha started out on a 10 km bike path at the same time.
Distance = 10 km
Dina’s biking speed was 5 km/h
Time taken by Dina is Distance / speed
So [tex]time (Dina) = \frac{10}{5} =2[/tex]
Time taken by Dina is 2 hours
Same time is taken by Masha but 2 km left
So distance covered by Masha in 2 hours is 10-2 = 8 km
We know speed = distance / time
[tex]speed of Masha = \frac{8}{2}=4[/tex]
Masha’s biking speed= 4km/hr
Starting at sea level, a submarine descended at a constant rate to a depth of − 4/5 mile relative to sea level in 3 minutes.
What was the submarine's depth relative to sea level after the first minute?
Answers
Answer:
[tex]\texttt{Submarine's depth relative to sea level after the first minute = }-\frac{4}{15} miles[/tex]
Step-by-step explanation:
Starting at sea level, a submarine descended at a constant rate to a depth of −4/5 mile relative to sea level in 3 minutes.
Total time = 3 minutes
[tex][tex]\texttt{Total depth descended in 3 minutes = }-\frac{4}{5}miles[/tex][/tex]
We need to find what was the submarine's depth relative to sea level after the first minute,
[tex]\texttt{Depth descended in per minute = }-\frac{\frac{4}{5}}{3}=-\frac{4}{15}miles[/tex]
[tex]\texttt{Submarine's depth relative to sea level after the first minute = }-\frac{4}{15}\times 1=-\frac{4}{15} miles\\\\\texttt{Submarine's depth relative to sea level after the first minute = }-\frac{4}{15} miles[/tex]
Factor. 3x(y−4)−2(y−4) Enter your answer in the box
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The factor of the expression 3x(y−4)−2(y−4) are (3x - 2) (y - 4).
What is an expression?
Expression in math is defined as the collection of the numbers, variables and functions by using signs like addition, subtraction, multiplication, and division.
Given that;
The expression is,
3x(y - 4) - 2(y - 4)
Now, Solve the expression as;
The expression is,
3x(y - 4) - 2(y - 4)
Take (y - 4) as common;
(y - 4) (3x - 2)
Thus, The factor of the expression 3x(y−4)−2(y−4) are (3x - 2) (y - 4).
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Suzanne can work 10 math problems in 15 minutes. How many can she work in an hour and a half?
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or 60 problems
90/15=9
9*10=90
so your answer would be 90
3.695 to 4 name the place value to which each number was rounded