Answer: $5.24
Step-by-step explanation:
Diego made 6 boxes of spaghetti to feed the 20 people who attended his dinner party.
Next time, 50 people are coming! How many boxes of spaghetti should Diego buy to feed all those people?
Diego needs to buy ? boxes of spaghetti.
Answer:
15 boxes!
Step-by-step explanation:
Hope this helps!
The number of boxes of spaghetti required to feed 50 people will be equal to 15 boxes.
What is the ratio?The ratio notion is used in mathematics when evaluating two or more numbers. It works as a comparison tool to demonstrate how big or small a particular number is.
A ratio divides two quantities to compare them.
As per the given information in the question,
Total number of people who attended the party first time = 20
Number of spaghetti boxes required to feed 20 people = 6
Let the number of boxes required to feed 50 people be x.
So, the ratio will be,
6 boxes = 20 people
x boxes = 50 people
Perform cross-multiplication,
20x = 50 × 6
x = (50 × 6)/20
x = 5 × 3
x = 15 boxes.
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A boat goes 24 miles at a constant speed in 4 hours against a river current.
It takes the boat 3 hours to go the same distance at the same speed with the
current of the river. What is the speed of the boat and what is the current of
the river?
The speed of the boat is 7 miles/hour and the current of the river is 1 mile/hour.
What is the distance?Distance is a numerical representation of the distance between two items or locations. Distance refers to a physical length or an approximation based on other physics or common usage considerations.
We have:
A boat goes 24 miles at a constant speed in 4 hours against a river current.
It takes the boat 3 hours to go the same distance at the same speed with the current of the river.
Let's suppose the speed of the boat is x miles/hour and the current of the river is y
x- y = 24/4
x - y = 6 ..(1)
x + y = 24/3
x + y = 8 ..(2)
Adding equation (1) and (2):
2x = 14
x = 7 miles/hour
y = 8 - 7 = 1 miles/hour
Thus, the speed of the boat is 7 miles/hour and the current of the river is 1 mile/hour.
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WHICH OF THE FOLLOWING REPRESENTS A NON LINEAR EQUATION
Answer:
y = 3/x
Step-by-step explanation:
What is the measure of x?
90°
120°
108°
100°
Answer:
108
I hoped that helped
please please help
The rectangular patio shown in the diagram below is enclosed on three sides by a fence.
Patio
w
House
The area of this patio is no more than 400 square feet. The total length of the three sides of
this fence is no more than 60 feet. Which system of inequalities can be used to find values of
1, the patio's length, and w, the patio's width, that will satisfy these conditions?
Answer: A
i had looked up another question on my quiz thing and an old staar test popped up and this was one of the questions with the answer, i also had this question on my quiz.
7) A cylindrical pipe has a circumference of 16 cm. Calculate the diameter of the pipe
Answer:
pi×diamiter = circumference
pi÷circumference = diamiter
3.14159265358979 (pi) ÷ 16
Step-by-step explanation:
Does anyone know this answer to the question
Answer: 40x4+25 is what you need to do Your answer is 185
Step-by-step explanation:
Answer:
$185
Step-by-step explanation:
25 for the initial fee, then 40 for each hour worked.
40 x 4 = 160
160 + 25 = 185
hen Scale: 1in.=7ft. The actual width of the backyard is 49 ft, how wide is it in the drawing? 42 in 7 in 14 in 56 in
Answer:
7inches
Step-by-step explanation:
Given the conversion rate expressed as:
1 in = 7ft
We are to find the equivalent with of 49ft in inches.
x in = 49ft
Divide both equations:
1/x = 7/49
Cross multiply;
7*x = 1*49
7x = 49
x = 49/7
x = 7
Hence the correct answer is 7inches
Answer:
7 inches
Step-by-step explanation:
(divide 49 by 7) 7 feet go into 49 feet 7 times. If there are 7 groups of 7 feet, and every 7 feet is one inch, then 7 inches is the width of the drawing.
8 + 3m = 26 what is thissssss
Answer:
m=6
Step-by-step explanation:
Subtract 8 from both sides.
then divide both sides by 3 to get 6.
Hope this helps!
-2 (3.1) find the product
Answer:
-6.2
Step-by-step explanation:
just because.
(Sorry i am not good at math) Write an expression for the operation described below.
multiply 10 by t
Answer:
Multiplying 10 by t will not work under most circumstances so it would be 10t which means 10*t but if you substitute the t for lets say 4 then you would get 40 but that wasn’t the question so your answer is 10t
Solve the equation 6+2x=20
10 points!!!
Answer:
x=7
Step-by-step explanation:
2x=20-6
2x=14
x=14/2
x=7
Which of the following is the lowest cost per can?
A. 3 cans of juice for $3.80
B.
5 cans of juice for $6.15
C.
8 cans of juice for $9.52
D.
12 cans of juice for $14.58
Answer:
The answer is C. 8 cans of juice for $9.52
Step-by-step explanation:
A. About $1.27 per can
B. $1.23 per can
C. $1.19 per can
D. About $1.22 per can
According to the calculations, 8 cans of juice for $9.52 is the lowest cost out of the four answer choices.
9÷45 plz help someone
Answer: 0.2
Step-by-step explanation:
Rogelio's pay for working part-time at his father's
shop was $24.25, $26.25, $23.50, $32.55, $28.35,
$30.80 and $27.50. What is the median of his
νησος 2 ?
Answer:
The Median of all these numbers is $32.55
Step-by-step explanation:
Is this correct ? Please answer asap !
Answer:
Yes that formula is right, and the y- intercept is where the line intersects with the y- axis on the graph.
On a field trip, there are 3 adults for every 45 students. Which graph models a relationship
with the same unit rate?
10
9
8
7
6
10
9
8
F
H
0
30 60 90 120 150*
0
30 60
90
120 156
10
9
10
8
6
3
6
5
4
3
2
0
30 60 90 120 150
0
30
60 90 120 150
Answer:
H (the second graph)
Step-by-step explanation:
i suck at this math stuff please help
Answer:
Its the second one
Step-by-step explanation:
Find the measure of each side indicated. Round to the nearest tenth.
Answer:
Step-by-step explanation:
to find x we can use tangent function
tan 31= x/9
0.60=x/9
x=0.60*9=5.4 choice B
The measure of x side.
We have given a right angle triangle whose angle A=31 degrees and two sides that is x and 9.
We have to determine the value of x.
Therefore we use here the trigonometric ratio
What is the tan ratio?[tex]tan\theta=\frac{opposite side}{adjacent side}[/tex]
Therefore we get
tan 31= x/9
tan(31)=0.60
0.60=x/9
Isolate the x
x=0.60*9
x=5.4
Therefore option B is correct.
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A carton has a length of 2 teet, width of 1teet
, and height of 1. teet. What is the volume of the carton?
03
cubic feet
cubic feet
5
O
cubic feet
5
-
0713
cubic feet
Answer:
432/120 or 18/5 or 3 3/5
Step-by-step explanation:
Once you multiply all the fractions, you get 432/120
Then you simplify to the furthest
A group of 5 friends go to a basketball game each person but a tickets for the game and 2 cans of soda. Let t represent the cost of a ticket and c represent the cost of a can of soda. write two different expression that represent the total amount this group spent
Answer:
5(g + 2s)
5g + 10s
G stands for game ticket and s stands for soda ticket.
Step-by-step explanation:
Let the ticket for the game be g and for soda be s.
This implies that one person spent
g + 2s.
Since they are five in number, they all spent in total:
5(g + 2s), this is the first expression.
The second way of expressing it is opening the brackets, so we have:
5g + 10s, this is the second expression.
What is the sum of |–8| and (the opposite of 6)
Answer:
2
Step-by-step explanation:
|-8| + (-6)
8 - 6
2
Best of Luck!
PLS HELP LAST ONE I NEED ILL MARK U BRAINLIEST
A truck is 180 inches long. A car is 30% shorter than the truck. How long is the car?
What is the slope of the line?
Answer:
- 7/4
Step-by-step explanation:
1) (y2 - y1)/(x2 - x1)
2) pick two points, mine were (1,-3) and (-3,4)
3) Substitute the values (4+3)/(-3-1)
4) Solve and no matter what points you’ll get -7/4
Rewrite the sum of 75+18 as a product of a number and another sum
Answer:
(2)(9) + 75 = 75+18
Step-by-step explanation:
(2)(9) + 75 = 75+18
The expression written as a product of a number and another sum is 3(25 + 8)
Given the expression 75 + 18, we are to write as a product of a number and another sum.
First we need to find the GCF of 75 and 18
75 = 3 * 25
18 = 3 * 6
Since 3 is common to both D+GCF, we can factor it out from the expression to have:
75 + 18 = 3(25 + 8)
Hence the expression written as a product of a number and another sum is 3(25 + 8)
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can someone please help me?
Answer:
answer is d
Step-by-step explanation:
I will se anywhere
Carlos walked to school on 12 of the 25 days of February. Which value is equivalent to the fraction of the school days in February that Carlos walked to school?
Answer:
12/25
Step-by-step explanation:
so he walked 12 days so that would be 12 and there was 25 days of feburary so its 25.
Answer - 12/25
HELPPPP!!!!
Water flows through a pipe at a rate of 6 milliliters per hour. Express this rate of flow in pints per day. Round your answer to the nearest hundredth.
Answer: Water flows through a pipe at a rate of about 502 milliliters per hour.
Step-by-step explanation:
The flow rate in pints per day will be 0.304 pints/day of the given flow rate.
What is unit conversion?To convert any unit into another is called a unit conversion.
In order to convert units, we need to care about their dimensions their dimension should not be changed.
For example conversion of a kilometer to a meter is to multiply by 1000 but meter and kilometer both unit is for distance only.
Another example could be kilo gram to gram.
Given,
Flow rate = 6 milliliter/hour
Since, 1 pint = 473 ml ⇒ 1 ml = 1/473 pint
And 1 day = 24 hours ⇒ 1 hour = 1/24 day
Now,
6 milliliter/hour = 6 × 1 ml/1 hour
6 milliliter/hour = (6/473) × 24
6 milliliter/hour = 0.304
Hence "The flow rate in pints per day will be 0.304 pints/day of the given flow rate".
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On a map with a scale of 0.25 inch = 30 miles the distance between two cities is 8.3 inches
Answer:
Step-by-step explanation:
8.3÷0.25
Multiply that by 30 and you get 996
The actual distance between the two cities will be 996 miles.
What is the distance?Distance is defined as the product of speed and time.
Scale is defined as a ratio that represents the relationship between the shape and size of a figure and the corresponding dimensions of the actual figure or object.
The given scale is 0.25 inches on the map representing 30 miles.
If the distance between two cities is 8.3 inches
As per the given scale, the actual distance between the two cities will be as:
⇒ 8.3 × 30/0.25
⇒ 83/10 × 3000/25
⇒ 249,000/250
Apply the division operation, and we get
⇒ 996 miles
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The question seems to be incomplete the correct question would be:
On a map with a scale of 0.25 inch = 30 miles the distance between two cities is 8.3 inches. find the actual distance between two cities?
