Answer: they are the same just the fraction and decimal are not the same but your answer is the same or =
Step-by-step explanation:
Answer:
They are all the same
Step-by-step explanation:
0.83=83/100 ;83/100 is a fraction whereas 0.83 is a decimal
A coat and a pair of boots are on sale for 20% off. The regular price of the coat is $225. The regular price of the
boots is $130.
Find the sale price of the coat.
a
$175.99
b
$200
$355.99
С
d
$180
Answer:
180
Step-by-step explanation:
225 X .80 (100%-20%)
Help I need help with this
Answer:
????
Step-by-step explanation:
A coach purchases 47 hats for his players and their families at a total cost of $302. The cost of a small hat is $5.50. A medium hat costs $6.00. A large hat costs $7.00. He purchases three times as many medium hats as small hats. Using matrices, how many large hats did the coach purchase?
Answer:
The answer is below
Step-by-step explanation:
Let x represent the number of small hat purchased, y represent the number of medium hat purchased and z represent the number of large hat purchased.
Since a total of 47 hats where purchased, hence:
x + y + z = 47 (1)
Also, he spent a total of $302, hence:
5.5x + 6y + 7z = 302 (2)
He purchases three times as many medium hats as small hats, hence:
y = 3x
-x + 3y = 0 (3)
Represent equations 1, 2 and 3 in matrix form gives:
[tex]\left[\begin{array}{ccc}1&1&1\\5.5&6&7\\-3&1&0\end{array}\right] \left[\begin{array}{c}x\\y\\z\end{array}\right] = \left[\begin{array}{c}47\\302\\0\end{array}\right] \\\\\\\\ \left[\begin{array}{c}x\\y\\z\end{array}\right] =\left[\begin{array}{ccc}1&1&1\\5.5&6&7\\-3&1&0\end{array}\right] ^{-1} \left[\begin{array}{c}47\\302\\0\end{array}\right] \\\\\\ \left[\begin{array}{c}x\\y\\z\end{array}\right] = \left[\begin{array}{c}6\\18\\23\end{array}\right][/tex]
Therefore he purchases 6 small hats, 18 medium hats and 23 large hats
Answer:
Let x represent the number of small hat purchased, y represent the number of medium hat purchased and z represent the number of large hat purchased.
Since a total of 47 hats where purchased, hence:
x + y + z = 47 (1)
Also, he spent a total of $302, hence:
5.5x + 6y + 7z = 302 (2)
He purchases three times as many medium hats as small hats, hence:
y = 3x
-x + 3y = 0 (3)
Therefore he purchases 6 small hats, 18 medium hats and 23 large hats
CAN SOMEONE HELP ME PLEASE
Answer:
138 for both of them
Step-by-step explanation:
The diagram shows the locations of Noah and Ben after swimming in different directions from a
dock. Let d be the distance between Noah and Ben, in yards.
Noah
d
Ben
84 yd
63 yd
Dock
Which represents all of the possible values, in yards, of d?
Answer:
21<d<147
Step-by-step explanation:
i was doing jlabs lol
help me please!!! asap!
Answer: C
Explanation: 3(2) = 6
A new car is purchased for $33,000 and over time its value depreciates by one half
every 4 years. How long, to the nearest tenth of a year, would it take for the value of
the car to be $9, 300?
Answer: 26 years
Step-by-step explanation:
Answer: 7.3
Step-by-step explanation:
you plug in y=a(1/2) ^t/h
To 9300 = 3300 (1/2)^t/h
. Joyce and Marianne both earn a combined income of $1,600 a week. Marianne earns $200 more than Joyce. How much income do Joyce and Marianne each earn?
( I need the equation and it needs to be solved. )
Answer:
So Joyce earns $700 and Marianne earns $900 per week. and $900=$200+$700. A slightly different approach is to say, if Marianne didn't earn 200 more than Joyce, then the combined income would be $200 less or $1600-$200=$1400. Now they both earn the same so each would get half of $1400 or $700.
Step-by-step explanation:
Plz, help me ASAP!! NO FILES period!
Answer:
Step-by-step explanation:
what do u need help with
Answer:
simplify expression
Step-by-step explanation:
1-9/7n
What is the first step to solving this equation?
-2a= 10
A) Add 2 to both sides
B) Subtract 2 from both sides
C) Multiply by -2 to both sides
D) Divide by -2 to both sides
E) Divide by 2 to both sides
What angles can make a triangle, it has to do with acute, right, and obtuse angles. which two of these three make a triangle?
Answer:
acute angles and an obtuse angle
Step-by-step explanation:
There are different types of triangle. We have;
Right angled
Obtuse triangle
isosceles triangle etc
Angles of an obtuse triangle is made up of two acute angles are an obtuse angle.
hence the two angles that can make up a triangle out of this three is acute angles and an obtuse angle since this two angles literally form an obtuse triangle
Solve the inequality for b.
4b - 12 -5b < 9b + 8
Answer:
9b-12<9b+8
Step-by-step explanation:
b<20
please help with question
Answer:
Step-by-step explanation:
Property of the perpendicular lines,
If the two lines [tex]L_1[/tex] and [tex]L_2[/tex] having slopes [tex]m_1[/tex] and [tex]m_2[/tex] are perpendicular to each other,
Then [tex]m_1\times m_2=-1[/tex]
Equation of line [tex]L_1[/tex] → y = 3x + 5 ------(1)
Equation of line [tex]L_2[/tex] → 6y + 2x = 1 ------- (2)
Slope of line [tex]L_1[/tex],
[tex]m_1=3[/tex]
Slope of line [tex]L_2[/tex],
6y + 2x = 1
6y = -2x + 1
[tex]y=-\frac{2}{6}x+\frac{1}{6}[/tex]
[tex]y=-\frac{1}{3}x+\frac{1}{6}[/tex]
Therefore, [tex]m_2=-\frac{1}{3}[/tex]
By using the property of perpendicular lines,
[tex]m_1\times m_2=3\times (-\frac{1}{3} )[/tex]
[tex]=-1[/tex]
Therefore, both the lines are perpendicular.
You’re baking a Batch of 12 cupcakes each batch requires 100 g of butter which proportion shows how much butter that is in each cupcake
Answer:
8.33 grams of butter
Step-by-step explanation:
Divide 100 by 12, you get 8.33
Answer:
There would be 8.333 g of butter in each cupcake
Hope this helps :)
(there was no pictures as to give any multiple choice information)
Someone help me pls
Answer:
=a^-13/a^-6
=a^-13+6
=a^-7
Will give you 5 stars plus a cookie of your choice
Answer:
Translation
Step-by-step explanation:
8) If you go out to eat with 3 friends and your meal was $72.50, there is 8% sales tax and you should tip the waiter 15%. How much should each person pay?
Tax $ __________
Total meal cost __________
Tip $ __________
Total cost of meal with tip __________
Price for each person __________
Answer:
-7/8 or 1/2 in simplest form
Step-by-step explanation:
Which relation is NOT a function?
a
{(0,0),(1,1),(2,0),(3,1)}
b
{(-3,4),(5,3),(1,1),(9,6)}
c
{(8,3),(2,10),(5,-4),(6,1)}
d
{(1,2),(7,4),(-2,9),(1,5)}
Answer:
a is not a function
Step-by-step explanation:
both 0,0 and 2,0 have the same y value
according to the graph what is the value of the constant in the equation below
The constant is 3
................................
Find the volume of the prism
HELLLLLPP FASSTT PLZZZZ!!!!!! U ANSWER THIS THANNNKKK YOU
Answer:
1) No
2) 4/8 or 1/2
3) 2/8 or 1/4
4) 4/8 or 1/2
5) No
6) 1/8
7) No
Which word in the dictionary is always spelled incorrectly?
Answer:
"Incorrectly."
Step-by-step explanation:
Answer:
The word "incorrectly" is always spelled incorrectly in the dictionary.
Step-by-step explanation:
I love riddles, thank you!
Geometry. Please help ASAP! Will Mark Brainliest!
Answer:
The answer is SAS
Step-by-step explanation:
The SAS rule states that two triangles are similar if the ratio of their corresponding two sides is equal and also, the angle formed by the two sides is equal.
The best player on a basketball team makes 90% of all free throws. The second-best player makes
80% of all free throws. The third-best player makes 75% of all free throws. Based on their
experimental probabilities estimate the number of free throws each player will make in his or her next
60 attempts Explain
Answer:
Step-by-step explanation:
id k i'm sorry
If yu were to randomly survey 500 people each from two largest us cities would this be a random study why or why not HELP NEEDED ASAP !
Answer:
If you're timed then I would say,
Yes this is a random study because the problem specifically states that the survey samples were randomly selected from populations.
I think that is the answer! However, if you have time I would wait for another person to answer as well because I'm terrible at statistics :(
Answer:
No, its nat a random sample
Step-by-step explanation:
Its not a random sample because you have already selected two populations (the two largest US cities) which may or may not be representative of the vast majority of the country.
Hope this helps:)
1.6 + 3 x 4 - 2 divided by 2
An PEMDAS question, pretty easy!
Answer:
1.6+3 x 4 -2/2
1.6+12-2/2
1.6+12-1
13.6-1
12.6
hope this helps
have a good day :)
Step-by-step explanation:
The expression 1.6 + 3 x 4 - 2 divided by 2 simplifies to 12.6.
Use the concept of mathematical expression defined as:
Using operations like addition, subtraction, multiplication, and division, a mathematical expression is defined as a group of numerical variables and functions.
The given expression is:
1.6 + 3 x 4 - 2 divided by 2
We know the BODMAS rule,
According to this rule for a mathematical expression, we have to follow these operations in the following order:
1: Bracket opening
2: Division
3: Multiplication
4: Addition
5: Subtraction
Now applying this rule in the given expression,
1. 1.6 + 3 x 4 - 1
2. 1.6 + 12 - 1
3. 13.6 - 1
4. 12.6
Hence,
The expression 1.6 + 3 x 4 - 2 divided by 2 simplifies to 12.6.
To learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ6
solve m : m - 7 = 24
Answer:
m = 31
Step-by-step explanation:
plzzzz help.
plzzz plzzzz plzzz plzz help.
Answer:
113040.cm3
Step-by-step explanation:
the volume of air that beach ball hold will hold is
113050cm3.
I hope help you.
Help please no links!! Step by step
9514 1404 393
Answer:
42.1 cm
Step-by-step explanation:
The long arc is 265°/360° = 53/72 of the circumference of the circle. Its length is ...
arc length = 53/72C = 53/72(2πr) = 53π/36(9.1 cm) ≈ 42.1 cm
A town has a population of 2000 and grows at 4% every year. What will be the
population after 15 years, to the nearest whole number?
Answer:
[tex] \frac{4}{?100} \times \frac{2000}{?1} = 80 \\ \\ 2000 + 80 = 2080 \\ \\ 2080 \times 15 = 31200 [/tex]