Answer:
68
Step-by-step explanation:
12 + 5 = 17
17 x 4 = 68
Andrea's monthly allowance is $68.
Harper knows he is 50 yards from school. The map on his phone shows that the school is 2/3 inch from his current location. How far is Harper from home, if the map shows the distance as 3 inches?
Actual distance of the Harper from the school = 50 yards.
According to map the distance from the school = 34 inch.
We could say 34 inches represents 50 yards.
So, 1 inches could be represented by 50/34 = 25/17 yards.
In order to find the actual length of 3 inches in yards, we need to multiply 1 inches value of yards by 3.
Therefore, 3 inches = 3* 25/17 = 75/17 = 4 7/17 yeards in decimals 4.412 yards approximately.
Therefore, Harper from home is 4 7/17 yeards or 4.412 yards approximately if the map shows the distance as 3 inches.
Answer:
Actual distance of the Harper from the school = 50 yards.
According to map the distance from the school = 34 inch.
Step-by-step explanation:
What is the approximate radius of a sphere with a volume of 1436 cm^3?
Answer: 7 cm
Step-by-step explanation:
The approximate radius of a sphere with a volume of 1436 cm³ will be 7 cm.
What is the volume of the sphere?Let r be the radius of the sphere.
Then the volume of the sphere will be
V = 4/3 πr³ cubic units
The volume of the sphere will be 1463 cm³.
Then the radius will be
1436 = 4/3 πr³
1077 = πr³
342.82 = r³
r = 6.998
r ≈ 7 cm
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some help me please thank you:(
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP PLEASEEEEEEEEEEEEEEEEEEEEEE
Tell which value of the variable is the solution of the equation.
Solve for x. [REMAKE]
x = ?
8 = 2x + 4
1/1 Hint(s) : To solve for a variable, use inverse operations to undo the operations in the equation. Be sure to do the same operation to both sides of the equation.
This is just remake because the first one was a mistake sorry for the first one :(
Answer:
x = 2
Step-by-step explanation:
{(3, 5), (3, 7), (6, 7), (4, 1), (8, 1)}
Determine the domain and the range of the relation. *Type the domain and range in number form from least to greatest
Janice had $125. She loved earrings so much that she spent $7.00 every week to buy a new pair. How much money will she have left after 5 weeks?
Use a t-chart to identify number patterns.
$90
$35
125 - 7 x 5
$160
Answer:
she will have $90 left after 5 weeks
Step-by-step explanation:
for a function F, what does F(5) represent? (20 points)
Answer:
The value of the dependent variable when the independent variable is 5
Step-by-step explanation:
i hope this helps
A function assigns the values. The correct option is at the Right top.
What is a Function?
A function assigns the value of each element of one set to the other specific element of another set.
for a function F, F(5) represent the value of the dependent variable when the value of the independent variable is equal to 5.
Hence, the correct option is at the Right top.
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A restaurant has a sign by the front door that says, "Maximum occupancy: 75 people." Answer each question and explain or show your reasoning.
What percentage of its capacity is 9 people?
What percentage of its capacity is 51 people?
What percentage of its capacity is 84 people?
Step-by-step explanation:
9/75 * 100% =
51/75 * 100% =
84 /75 * 100% =
The percentage of its capacity is 9 people, 51 people, and 84 will be 12%, 68%, and 112%, respectively.
What is the percentage?The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.
The percentage is given as,
Percentage (P) = [Final value - Initial value] / Initial value x 100
A restaurant's front entrance is marked with the words "Maximum occupancy: 75 persons."
The percentage of its capacity is 9 people is given as,
P = (9/75) x 100
P = 12%
The number of people is less than the maximum capacity.
The percentage of its capacity is 51 people is given as,
P = (51/75) x 100
P = 68%
The number of people is less than the maximum capacity.
The percentage of its capacity is 84 people is given as,
P = (84/75) x 100
P = 112%
The number of people is more than the maximum capacity.
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PLEase help please please
Answer:
$12 per Pizza
Step-by-step explanation:
216 divided by 18=12
For each pair of points, find the slope of the line that passes through both points. If you get stuck, try plotting the points on graph paper and drawing the line through them with a ruler.
Answer: The answer is number choice 1.
Step-by-step explanation:
The slope of each pair of coordinates are as follows -
Pair 1 → (1, 1) and (7, 5) → m[1] = 2/3
Pair 2 → (1, 1) and (5, 7) → m[2] = 3/2
Pair 3 → (2, 5) and (-1, 2) → m[3] = 1
Pair 4 → (2, 5) and (-7, -4) → m[4] = 1
What is Slope of a line?Slope of a line is defined as the rate of change of dependent variable with respect to independent one.
Given are the four pairs of coordinates.
The formula to calculate the slope of a line using the coordinates is -
m = (y₂ - y₁) / (x₂ - x₁)
→ for (1, 1) and (7, 5), the slope will be -
m[1] = (5 - 1)/(7 - 1)
m[1] = 4/6
m[1] = 2/3
→ for (1, 1) and (5, 7), the slope will be -
m[2] = (7 - 1)/(5 - 1)
m[2] = 6/4
m[2] = 3/2
→ for (2, 5) and (-1, 2), the slope will be -
m[3] = (2 - 5)/(-1 - 2)
m[3] = -3/-3
m[3] = 1
→ for (2, 5) and (-7, -4), the slope will be -
m[4] = (- 4 - 5)/(-7 - 2)
m[4] = -9/-9
m[4] = 1
Therefore, we can write the slope of each pair of coordinates as -
Pair 1 → (1, 1) and (7, 5) → m[1] = 2/3
Pair 2 → (1, 1) and (5, 7) → m[2] = 3/2
Pair 3 → (2, 5) and (-1, 2) → m[3] = 1
Pair 4 → (2, 5) and (-7, -4) → m[4] = 1
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please help your sis out!!!!!!!!!!
The total cost for renting a car, t, driven m miles is modeled by the equation t = 0.05m + 60. What is the cost after driving 10 miles?
All rational numbers can be written as a _______
Answer:
fraction dude
As you might remember, a rational number is any number that can be written as a fraction pq. Here the numerator and denominator are both integers, and q≠0.
Step-by-step explanation:
happy to help
The history museum is hosting a special exhibition on history of flight. The admission ticket for each adult costs $3 and the admission ticket for each child costs $2. On the opening day of the exhibition, 60 tickets were sold for a total of $160. How many adults visited the special exhibition?
Use simultaneous equation for this problem
y= number of adults
x = number of children
3y + 2x = 160
y + x = 60
then we double the second equation
3y + 2x = 160
2y + 2x = 120
we cancel x by elimination
3y - 2y = 160 - 120
y = 40
40 adults visited the special exhibition at the museum
Let x represent the number of admission ticket for adult and y represent the number of admission ticket for child.
60 tickets were sold for a total of $160. Hence:
x + y = 60 (1)
3x + 2y = 160 (2)
Solving equations 1 and 2 simultaneously gives:
x = 40, y = 20
Therefore 40 adults visited the special exhibition at the museum.
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A ticket to see your favorite baseball team costs $48.16. That price decreases by $0.34 for every game lost during the regular season. What equation could you use to find the cost C of a ticket after L losses? Represent the total change in the cost of a ticket after the team loses games. What is the price of a ticket after the team loses 41 games?
A. C=48.16+0.34L
B. C= 48.16/0.34L
C. C=48.16-0.34L
D. C=48.16(0.34L)
Answer:A. C=48.16+0.34L
Step-by-step explanation:
I just know
please help!! select all! will give brainliest!!!!!!!!!
Answer:
B and C
Step-by-step explanation:
-800 divided by 100= -8
I need help evaluating these:
(2/3)
(4/5)
3²-(2/3)
Answer:
You should get the answer 4 and 13/100 or 413/100 if you are supposed to multiply the fractions and exponent together and subtract (2/3)
Hope this helps!
Step-by-step explanation:
The table shows the number of cups of caramel required for different amounts of flour in a caramel cookie recipe. The ratio of cups of caramel to cups of flour is constant.
Cups of Flour 5 10 20 25
Cups of Caramel 3 6 c 15
Let c = cups of caramel needed when using 20 cups of flour
Which proportion can be used to determine the value of c?
A.
B.
C.
D.
Answer:
c=12
Step-by-step explanation:
if 3 cups of caramel is 5 cups of flour we can count/multiply by 5's t get the answer. 3:5 can be scaled from using first the cups of flour to determine how much we must scale by to get 20. Then we scale using the multiples of 3.
3:5 can be scaled to 10:12
Answer: The answer is C) 20/c = 5/3
Step-by-step explanation:
Did the quiz and got it right:)
Show work pleaasseeee
1/15 + (-3/5) =
Answer:
-8/15
Step-by-step explanation:
(1/15)-(3/3)*(3/5)= (1/15)-(9/15)=(1-9)/15=-8/15
call some one help ia m not good with math and my teacher is sooo strict this dow in 10 min can can some one help me plzzzzzz this for 2o points that how bad I need this
Answer:
Step-by-step explanation:
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The school orchestra has 25 woodwinds, 15 percussionists, 10 strings and 50 brass instruments.
Select the portion of the instruments that are percussion. Select all that apply.
(0.15) (15%) (3/20) (1.5) i need this asap
Answer:
0.15, 15%, 3/20
Step-by-step explanation:
Help? Write the equation of a line in STANDARD form with a slope of 2 passing through the point (1,4)
A. x + y = -2
B. x - y = -2
C. 2x + y = 2
D. 2x - y = -2
Answer:
[tex]2x+y=2[/tex]
Step-by-step explanation:
Use the formula
[tex]y=mx+b[/tex]
In order to solve for b . Then, plug in known values.
[tex]y=2x+2[/tex]
Re-order.
[tex]2x+y=2[/tex]
Hope this helps :)
What is the length of side AC of the triangle? Pls hurry
Answer:
Step-by-step explanation:
According to the first triangle inequality theorem, the lengths of any two sides of a triangle must add up to more than the length of the third side. This means that you cannot draw a triangle that has side lengths 2, 7 and 12, for instance, since 2 + 7 is less than 12.
Which situation describes a car that can travel $40 miles per gallon of gasoline?
A . A car can travel $2 miles on $80 gallons of gasoline.
B. A car can travel $42 miles on $2 gallons of gasoline.
C. A car can travel $80 miles on $2 gallons of gasoline.
D. A car can travel $80 miles on $40 gallons of gasoline.
Answer:
A car can travel 80 miles on 2 gallons of gasoline.
Step-by-step explanation:
Find the percent of increase:
Year 2005 2010
Population 3.2
(millions) 5.6
Answer:
the answer is x4sqaured=2
mark me brainliest
Step-by-step explanation:
pls help 15 min left!!
Answer:
A
Step-by-step explanation:
I hope I am right.....
Answer: B
Step-by-step explanation:
what did i do wrong
-15-(-18)= -15= (-18) = -33
Answer:
Everything XD
Step-by-step explanation:
Find the difference 24-5.391
Carlos took a test and made a 50. On the next test, he made 75. What is the percentage of change between the two test scores?
A. 150% increase
B. 150% decrease
C. 50% decrease
D. 50% increase
Answer:
D
because if you increase by 50%, you get half of 50, which is added on ecause its an increase, therefore you should be left with 75%
Please help!! Will give Brainliest if correct.
Answer:
1
Step-by-step explanation:
nxp= -5 x -2 (negative times a negative is positive) -5 x -2= 10 m/10=10/10 = 1
