Answer:
$200Step-by-step explanation:
Step one:
given
let the original price of the be x
discount = 30%
30 of x is $60
Step two:
Mathematically
30/100*x=60
0.3x=60
divide both sides by 0.3
x=60/0.3
x=200
Hence the original price of the dress is $200
what is 15% tip on a meal that costs $30.50?
Which graph represents the function f (x) = StartFraction 2 Over x minus 1 EndFraction + 4?
Answer:
D
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
because I said so :)
Liz spent $170 in 5 days on food and groceries. What integer best represents the average amount her checking account changed per day?
Answer:It is 34:1
brainliest please
I need to find the p(9) ,p(3),when p(x) =3x-5
One cantaloupe costs $2. How many
cantaloupes can you buy for $6?
Answer:
3
Step-by-step explanation:
ignore this i need more letters lol have a good day
Answer:
You could buy 3 cantaloupes.
Step-by-step explanation:
So, you have $6. Now, what we would do is (O is 1 cantaloupe):
If O cost $2, do the following:
O O O O O
2 2 2 2 2
Now, lets count up til we get 6:
2 + 2 = 4; 4 + 2 = 6;
After you have done that step, count how many 2's you see in that equation. I see 3.
Therefore, you could buy 3 cantaloupes.
Solve -4(3x – 7) = 40 for x.
A point is located at (5,-4) .It is reflected across the x-axis . What are the coordinates of the reflected point
Answer:(5,4)
Step-by-step explanation:
Answer:
(5,4)
Step-by-step explanation:
There are 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 bacteria cells after 3 hours. Write the repeated multiplication as a power and then evaluate.
Answer:
2 over the power of 3
Step-by-step explanation:
Answer:
bocock
Step-by-step explanation:
I need help with this!
Will give brainliest, thank you :)
Answer:
y=x-3
Step-by-step explanation:
The slope is just x, and the y intercept will be one over from (1,-2) which is (0,-3), so -3 is the starting point.
Consider the table that includes the input and output values of a function. Which answer classifies the function using finite differences? The function is quadratic with a constant second difference of –96. The function is quadratic with a constant second difference of 96. The function is cubic with a constant third difference of –96. The function is cubic with a constant third difference of 96.
Answer:
b, quadratic with constant second difference of 96
Step-by-step explanation:
The function is cubic with a constant third difference of 96.
What is Function?A function is defined as a relation between a set of inputs having one output each. In simple words, a function is a relationship between inputs where each input is related to exactly one output.
Using differences:
X f(x) first difference second difference third
3 39 - - -
5 187 (187-39)/2= 74 - -
7 551 (551-187)/7-5 = 182 182 - 74/2 = 54 -
9 1227 (1227-551)/(9-7)=338 338-182/2=78 78-54/2 = 12
11 2311 (2311-1227)/2=542 542-338/2=102 102-78/2 = 12
According to table,
The function is cubic, because the third average change rate is constant of 12.
12>0, so the third difference is >0 then -96 is false.
Thus, the function is cubic with a constant third difference of 96.
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Please help me get 100% I have so much more to do
Fraction = 23/100
Decimal = .23
Percent = 23%
Hope this helps!
hahaha help me
hahaha help me
hahaha help me
hahaha help me
hahaha help me
hahaha help me
hahaha help me
hahaha help me
hahaha help me
hahaha help me
Answer:
B. could be the answer for me
Answer:
3
Step-by-step explanation:
Let f(x) = x - 3 and g(x) = x + 11. Find f(x) · g(x).
A)x^2 - 8x - 33
B)x^2 - 8x + 14
C)x^2 + 8x + 14
D)x^2 + 8x - 33
Answer:
i think its D
f(x) = x-3 and g(x) = x+11
f(x) *g(x) = (x-3)(x+11) = x^2 +11x -3x -33 = x^2 +8x -33
hope this helped :3
Answer:
D
Step-by-step explanation:
(x-3)(x+11)=x^2+11x-3x-33=x^2+8x-33
The data in this table represents a linear function.
What is the slope of this line?
−2
−12
12
2
x y
6 −7
8 −11
11 −17
15 −25
Callie has 11 dollars and 33 cents. The cookies she plans on is $2.25. She has about 5 friends she plans on buying cookies. Will she be able to buy each friend a cookie?
simplify the expression and THEN evaluate it if f=3 and g=-2
(4f-3+2g)-(-4g+2)
Will mark as brainliest ❤️
Answer:
is just a "place-holder" or "variable.
If
f
x
=
x
+
7
then (using a different variable)
f
(
t
)
=
t
+
5
or
using a constant
f
(
x
)
=
5
+
7
Since
5
+
7
=
12
for the given example
f
(
5
)
=
12
Please answer fast. Three hens can lay 3 eggs in 3 days. How many hens would lay 12 eggs in 12 days.
Answer:
They lay 3 eggs over 3 days. Well, make this easier on yourself. 1 egg=1 day. So, the answer would definitely be 12 days from 3 hens=12 eggs.
Step-by-step explanation: put me as brainliest please !
Write in exponential form
Answer and explanation in screenshot:
m a t h w a y solution: (2/5)^3 = 8/125
Symbolab explanation in image
GIVING BRAINIEST for the correct answer
Kelsey jogs 60 feet in 6 seconds. What is this rate in miles per hour? Round to the nearest tenth.
Answer:
10 miles per hour
Step-by-step explanation:
60 / 6 = 10
Therefore, she is jogging 10 miles per hour.
Pretty sure this is running, not jogging.
The rate of jogging is 10 miles per hour
The calculation can be done as follows
Kelsey jogs a total of 60 feet in 6 seconds
The rate is = 60/6
= 10 miles/hour
Hence the rate in miles per hour to the nearest tenth is 10 miles per hour
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3 1/3÷1/6
I Mark brainlies
Answer:
20
Step-by-step explanation:
What is the correct ratio?
Sin 40=w/28
Tan 40=w/28
Cos 40 = w/28
Sin 40 = 28/w
Answer:
As we know that
tanФ = opposite ÷ adjacentTherefore, the correct ratio is:
tanФ = opposite ÷ adjacent
= w ÷ 28
= w/28
i.e.
tanФ = w/28Step-by-step explanation:
As we know that
tanФ = opposite ÷ adjacentGiven the triangle with an angle of 40°.
As the opposite of an angle 40° is the length 'w', and adjacent to the angle
40° is the length '28'.
As we know that
tanФ = opposite ÷ adjacentTherefore, the correct ratio is:
tanФ = opposite ÷ adjacent
= w ÷ 28
= w/28
i.e.
tanФ = w/28Answer:As we know that tanФ = opposite ÷ adjacentTherefore, the correct ratio is:tanФ = opposite ÷ adjacent = w ÷ 28 = w/28i.e.tanФ = w/28Step-by-step explanation:As we know that tanФ = opposite ÷ adjacentGiven the triangle with an angle of 40°.As the opposite of an angle 40° is the length 'w', and adjacent to the angle 40° is the length '28'.As we know that tanФ = opposite ÷ adjacentTherefore, the correct ratio is:tanФ = opposite ÷ adjacent = w ÷ 28 = w/28i.e.tanФ = w/28
ZzzzZZZZZzzzzzZZZZZZzzzzZZZZZZZzzzzzzZZZZzzzzZZZZZzzzZZZZzzzzZzzzz.....................................*wakes* *looks at hw* OMG IM NOT DONE YET!!!!!! HELP ME
Answer:
12
Step-by-step explanation:
I really need your help guys.
Answer:
The average rate of change from 0 to 20 years old is -2.
Step-by-step explanation:
Average rate of change means slope.
slope = y2 - y1 / x2 - x1
Pick any points between 0-20. They have given on the graph already (0, 112) and (20, 72) so plug it into slope equation.
112 - 72/ 0 - 20
40/-20
= -2
The average rate of change from 0 to 20 years old is -2.
When finding the common denominator between fractions, which value can be helpful, GCF, or LCM? How?
Answer:
The answer would be GCF because when you finding the common denominator GCF is how you do it. at least thats what I do and I got it right! :p
hope this helps! :) I don't really know how to explain lol
Copper is a metal.
At room temperature copper is a strong solid.
Give two other properties of copper that show it is a metal.(pleez help ver urgent
Answer:
ductile
Step-by-step explanation:
Two other properties of copper that show it is a metal are malleable and ductile.
What is a metal?A metal is a substance that exhibits a better surface when properly processed, refined, or shattered, and transports warmth and electricity rather well. Generally speaking, metals generally malleable and ductile. These characteristics are the outcome of the metallic link that exists here between metal particles or atoms.
This suggests that the metal is ductile, malleable, and a superb energy and heat transmitter. It can be cleaned to a bright gloss and is smoother than zinc.
Unlike gold and silver, it is a member of group Ib on the regular chart. The chemical stability of copper is minimal. The metal when presented at room temperature will be in the solid phase.
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5x4x3(7-7)x334 what is the answer
Answer:
The Answer is 0
Step-by-step explanation:
5x4x3(7-7)x334
5x4x3x0x334
Anything multiplied by 0 will equal 0
Answer:
I got 0
Step-by-step explanation:
5*4*3*(7-7)*334
5*4*3*0*334
20*3*0*334
60*0*334
0*334
=0
i need help tell me what the voulume is
Answer:
8 3/4 cubic or 8.75
Step-by-step explanation:
To find volume it’s
Length * width * height
bro i didnt even go on brainly for the past week and a half and they do this?
omg brainly PLEASE fix these bots Imao
Answer:
thats tough
Step-by-step explanation:
tough a f
n 8y7h7y