Answer:
-27
Step-by-step explanation:
f(a) = -3a + 3
f(10) = -3(10) + 3
= -30 + 3
= -27
Abdul sold t-shirts and hats at a festival. He made a $6 profit for each t-shirt he told. He also made a profit of $54 from selling hats. If he made a total profit of $168, how many t-shirts did he sell?
Answer:
he sold 24 t-shirts i think...
Step-by-step explanation:
take 168 because its the total and subtract the amount he made from the hats which was 54 and you get 144 which is how much he made from selling shirts and if you divide that by 6 dollars (how much the shirts cost) you get 24
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who is the father of Jesus
Answer:
The father of jesus is God
The mother of jesus is Marry
Answer:
the father of Jesus is Joseph
Step-by-step explanation:
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If x = 4 and y = 7 , evaluate the following expression: 20 + 2 ( 3 y − 4 x )
If x = 4 and y = 7 of the following expression: 20 + 2 ( 3 y − 4 x ) then it will gives 30.
What are equivalent expressions?Those expressions who might look different but their simplified forms are same expressions are called equivalent expressions.
To derive equivalent expressions of some expression, we can either make it look more complex or simple.
Given,
If x = 4 and y = 7 ,
the following expression: 20 + 2 ( 3 y − 4 x )
Substitue;
20 + 2 ( 3 y − 4 x )
20 + 2 ( 3(7) − 4 (4) )
20 + 2 (5)
20 + 10
30
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The total cost of the trip can be found by adding these components: Entrance fee per student: $5(29) Lunch costs: $4(29 + 6) Bus fees: $25 + 8($2 + $3) Total cost: 5(29) + 4(35) + 25 + 8(5) Which of these are equivalent expressions of the total cost that use the properties of operations to simplify the math? 5(15 + 14) + 4(31 + 4) + 25 + 40 5(20 + 9) + 4(30 +5) + 25 + 40 5(17 + 12) + 4(33 + 2) + 25 + 40 5(19 + 10) + 4(34 + 1) + 25 + 40
Given:
Entrance fee per student: $5(29)
Lunch costs: $4(29 + 6)
Bus fees: $25 + 8($2 + $3)
Total cost: 5(29) + 4(35) + 25 + 8(5)
To find:
The equivalent expressions of the total cost that use the properties of operations to simplify the math.
Solution:
We have,
Total cost = 5(29) + 4(35) + 25 + 8(5)
To simply this expression, we need to write 29 and 35 in the expand form or as the sum of their place values because it is easy to multiply a number with multiply of 10 and single digit.
Total cost = 5(20+9) + 4(30+5) + 25 + 40
Therefore, the correct option is B.
Answer:
Entrance fee per student: $5(29) Lunch costs: $4(29 + 6) Bus fees: $25 + 8($2 + $3) Total cost: 5(29) + 4(35) + 25 + 8(5) To find: The equivalent expressions of the total cost that use the properties of operations to simplify the math. Solution: We have, Total cost = 5(29) + 4(35) + 25 + 8(5) To simply this expression, we need to write 29 and 35 in the expand form or as the sum of their place values because it is easy to multiply a number with multiply of 10 and single digit. Total cost = 5(20+9) + 4(30+5) + 25 + 40 Therefore, the correct option is B.
Step-by-step explanation:
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Mike ran 1/2 of a mile in 10 minutes if he continues at this rate how far did Mike run in one hour
Answer:
3 miles
Step-by-step explanation:
bc he ran .5 a mile in 10 minutes. an hour is sixty minutes, so 10x six. then you do .5 x six to get 3.
Find the slope of a line parallel to each given line.
1) y = -x +3
2) y = -8/3x - 5
Answer:
1) m = -1
2) m = -8/3
Step-by-step explanation:
The slope is the number in front of x. If there is no number then it is one. If x is positive it will be a positive one and if x is negative it will be a negative one.
Use the slope-intercept form to find the slope.
What is the domain and range of the function graphed below?
PLEASE PLEASE HELP ME OUT
Answer:
but its my first time here and answering high school questions what do you want me to do and who are you though to tell me what to do 6.5
Step-by-step explanation:
so what are you going to say to me huh
you buy 6 apples for 2.70. write an equation that can be used to express the relationship between the total price t and the number of apples a you buy.
Answer:
t×2.70=6
Step-by-step explanation:
this is only applicable if the price of one apple each is t.
Use this method to estimate the students who attend your school (or a certain building on your campus) on a given morning. Count the number of students entering the building in 1 minute and multiply this number by the minutes it takes the entire group to enter.
Answer and explanation:
The data we get from counting how many people entering a building in one minute is the sample of the population size. We do this since it would be tedious or not feasible to stand and count one by one how many people enter the building and so we do a good estimate with our one minute sample
Let's assume in one minute, 15 people enter the building and it takes one hour for everyone to enter the building
Population size would be 15*60 minutes= 900 people
what is a simplified version of -7(2x-3)
Answer:
-14x+21
Step-by-step explanation:
There are 2×10^5 households in Kingston County, and the average household size is 2.5 people. How many people live in the county?
Write your answer in standard form. Do not use exponents.
Answer:
500000
Step-by-step explanation:
2×10^5=2×100000=200000×2.5=500000
please help i'm timed!!!!
Answer:
The second one
Step-by-step explanation:
m2-3m+ 24 = 7m
solve by factoring
Answer:
Step-by-step explanation:
Mary has $267 in her checking account. She writes checks for $33, $65, and $112. What is the balance in her account now?
Do it as a addition problem
Answer:
267 - 112 - 65 - 33 = $57
Step-by-step explanation:
subtract to get the answer
I need to figure out what c equals in the problem -3 - 3/4(c-4) =5/4
please help
Answer:
-54
Step-by-step explanation:
-3 -3/4(c-4)=5/4
[tex]\\[/tex]
Answer:
Exact Form:
c = −5/3
Decimal Form:
c = −1.¯6
Mixed Number Form:
c = −1 2/3
Step-by-step explanation:
Please help me with this, it’s really important
Answer:
RST is obtuse ABC is a right angle XYZ is an acute angle
Step-by-step explanation:
Answer:
rst is obtuse ABC is a right angle xyz an acute angle
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4(1-4x) = -7x + 4
What does x equal
Answer:
x=0
Step-by-step explanation:
Answer:
x=0
Step-by-step explanation:
I need help please help me
Answer: t=1
Step-by-step explanation: brainlest please
I NEED HELP ASAP PLZ HELP MEEEEEE PLZ PLZ
Answer:
The first one
Step-by-step explanation:
Answer:
c- 4
Step-by-step explanation:
All the others have long irrational numbers a 4 doesnt
The demand equation for the Drake GPS Navigator is x + 4p − 848 = 0, where x is the quantity demanded per week and p is the wholesale unit price in dollars. The supply equation x − 20p + 1000 = 0, where x is the quantity the supplier will make available in the market each week when the wholesale price is p dollars each. Find the equilibrium quantity and the equilibrium price for the GPS Navigators.
Given:
Demand equation : [tex]x+4p-848=0[/tex].
Supply equation : [tex]x-20p+1000=0[/tex]
To find:
The equilibrium quantity and the equilibrium price for the GPS Navigators.
Solution:
Demand equation is
[tex]x+4p-848=0[/tex]
where x is the quantity demanded per week and p is the wholesale unit price in dollars.
Quantity demanded [tex]=x=848-4p[/tex] ...(i)
Supply equation is
[tex]x-20p+1000=0[/tex]
where x is the quantity the supplier will make available in the market each week when the wholesale price is p dollars each.
Quantity supplied [tex]=x=-1000+20p[/tex] ...(ii)
For equilibrium, Quantity demanded = Quantity supplied.
[tex]848-4p=-1000+20p[/tex]
[tex]848+1000=4p+20p[/tex]
[tex]1848=24p[/tex]
Divide both sides by p.
[tex]\dfrac{1848}{24}=p[/tex]
[tex]77=p[/tex]
Substitute p=77 in (i), to find the equilibrium quantity.
[tex]x=848-4(77)[/tex]
[tex]x=848-308[/tex]
[tex]x=540[/tex]
Therefore, the equilibrium quantity is 540 units per week and the equilibrium price is $77 for the GPS Navigators.
How do I determine the coefficient?
Answer: You determine the coefficient by looking to see if there is a number in front of a variable. If there is a number in front of the variable, then that is the coefficient. The coefficient is the number, and the variable is the letter.
Step-by-step explanation: Hope this helps
Kimberly is ordering bath towels and washcloths for the inn where she works. The total cost of the order is T=6b+2w, where T is the total cost, b is the number of bath towels, and w is the number of washcloths.
Answer: She can order a maximum of 42 washcloths or 14 bath towels.
b. Solve for b.
T - 2w
b = 6
7 bath towels
Check
Graph
Click or touch the graph to plot the ordered pairs.
Use the interactive graphing tool to plot the ordered
pairs.
fy
X
y
d
(-2.0), (-1, -3), (0.-4). (1.-3). (2.0)
Using your graph, how many points lie on the x-axis?
0 0
0 1
02
O 3
Reset
Answer:
2.
Step-by-step explanation:
If a point lies on the x-axis, it's y value will be 0.
(-2,0) and (2,0)'s y value is 0.
closest square root of 59.4
Answer:
8
Step-by-step explanation:
Answer:
the Square root is 7.7 which is rounded up to 8.
Step-by-step explanation:
If there are 36 boys and 18 girls in a room, fill out all of the possible ratios of boys to girls that could be made.
Answer :36: 18
Step-by-step explanation:
please help Which expressions are equivalent to the given complex number?
(9 + 4i ) + ( 36 - 2i) is the equivalent complex number
Answer:
the two answers are (9+4i)+2(4+7i)(1-2i) and (9+4i)+(36-2i)
Step-by-step explanation:
I just took the quiz and got it right
what is the distance between the two points (-2,1) (4,3)
Answer:
[tex]2 \sqrt{10} \: units[/tex]
Step-by-step explanation:
I hoped this helpful for you. Mark this answer as BRAINLIEST answer.Thank you ☺️☺️☺️
The distance between the points be "2√10 units".
Equation of lineAccording to the question,
Points are:
(x₁, y₁) = (-2, 1)
(x₂, y₂) = (4, 3)
We know the formula,
Distance between two points,
→ D = [tex]\sqrt{(x_2-x_1)^2 + (y_2-y_1)^2}[/tex]
By substituting the values, we get
= [tex]\sqrt{(4-(-2))^2+(3-1)^2}[/tex]
= [tex]\sqrt{(4+2)^2+(2)^2}[/tex]
By solving the squares, we get
= [tex]\sqrt{36+4}[/tex]
= √40
= 2√10 units
Thus the above answer is appropriate.
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When creating a similar figure, the original angle measures will be enlarged by a scale factor to create the new shape
A) Always
B) Sometimes
C) never
HELP ASAP
Answer:
always
Step-by-step explanation:
i got it right