Answer: Each DVD cost $100
Step-by-step explanation:
So it's a system of equations, where x = DVD price and y = remainder...
250 - 5x = y
150 - 4x = y
Now let's find x by making the y's cancel out.
In order to do this, multiply one equation by -1!
-250 + 5x = -y
150 - 4x = y
Which equals to...
-100 + x = 0
Add 100 to both sides...
x = 100
MEANING that each DVD cost $100. Quite pricey if you ask me!
Miranda has a kitten and a puppy. The kitten weighs 1.2 pounds. The puppy weighs 9.5 times as much as the kitten. What is the weight, in pounds, of the puppy?
Mrs. Cain's Fitbit said that her 1,287 steps equaled 0.55 mile. If she makes her goal of 8,500 steps, how many miles will she walk? (Round to the nearest hundredth.)
Answer:6.60 miles
Step-by-step explanation:1287=0.55 of a mile. This means 8,500 must be divided by 1,287 to find the total miles that she can walk.
A smart phone costs $149.99 before tax. The tax on the smart phone is 7%.
What is the total cost of the smart phone?
Round your answer to the nearest cent
A$9.90
B$29.69
C$35.49
D$49.49
The answer is A.
Answer:
Step-by-step explanation:
A, is the correct answer .
Please I need some help with this one question.
Answer:
its 5 as i personally think
Step-by-step explanation:
Hellooozzz Human
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Please help!!!!!! bill $42 tax 9% tip 18%
Answer:
$3.78 tip and $7.56
Step-by-step explanation:
42%=0.42
0.42 X 9 = 3.78
0.42 X 18= 7.56
40 POINTSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS which measurements could create more than one triangle? A. a triangle with angle measuring 47 and 45 and an included side measuring 7 cm. B. a triangle with angles measuring 25 75, and 80. C. a triangle with sides measuring 5cm and 10cm and an included angle measuring 40 D. a triangle with sides measuring 10 inches, 24 inches, and 26 inches
The answer is C. There is a side that is off which leads to a additional shape
I have no clue on how to do this
Answer:
d = 100cm
Step-by-step explanation:
First look at the 60cm and 80cm triangles and look for the diagonal
we say X:
X = [tex]\sqrt{60^{2}+80^{2} }[/tex]
X = 100cm
After getting the diagonal look for the d:
d = [tex]\sqrt{100^{2}+100^{2}[/tex]
d = 141.42cm
Pls help… 10 points?
A real estate agent sells a house for $92,000. She receives a 6% commission on the sale of the house.
How much did she earn on the sale?
Round your answer to the nearest cent
please help
The real estate agent earned $5,000 from the sale of the house going with there is a 6% tax.
Someone answer this in great detail please!
Answer:
Point A: 2, -2
Point B: 3, -5
Point C: 3, -9
Step-by-step explanation:
You have to move the points 90 degrees clockwise, so it has to go to quadrant 4. You get these points by the rule, (x, y) ---> (y , -x)
Given that: a-b=5
Work out the value of b-a
Step by step if possible pls
⇒If you are to check carefully you will find that b-a= -(a-b)
⇒meaning in order to obtain the equation of b-a we multiply the whole equation of a-b by -1
[tex]-(a-b)=-(50\\-a+b=-5\\b-a=-5[/tex]
hope this helps
Answer:
The values can be infinite, but for this to be true, a has to be 5 more than b, so if you subtract them, b-a will always equal -5 if a-b=5
Step-by-step explanation:
Example:
A=10
B=5
10-5=5 5-10= -5
Or:
A=15
B=10
15-10=5 10-15= -5
This can go on forever by increments of 5, as long as they are 5 apart.
help me out please?
screenshot below
Answer:6and 2/3
Step-by-step explanation:
3 and 1/3 times 4 is 13 and 1/3
20- 13 and 1/3 =6 and 2/3
Answer:
The answer is 6.7. See below for the step-by-step explanation.
Step-by-step explanation:
I need help, please!!
Answer:
4
Step-by-step explanation:
Substituting into the slope formula,
[tex]\frac{-3-1}{2-3}=4[/tex]
Answer:
C. 4Step-by-step explanation:
(3,1) and (2,-3)
Use the slope formula.
Slope:
[tex]\longrightarrow \sf{\dfrac{y_2-y_1}{x_2-x_1} }[/tex]
[tex]\sf{y_2=(-3)}\\\\\sf{y_1=1}\\\\\sf{x_2=2}\\\\\sf{x_1=3}[/tex]
[tex]\sf{\dfrac{(-3)-1}{2-3}}=\sf{\dfrac{-4}{-1} }=\boxed{\sf{4}}[/tex]
Therefore, the slope is 4, which is the correct answer.
I hope this helps, let me know if you have any questions.
Help me please whoever's right will get brainiest :")
Susie has 8 pieces of string. Each string measure 6.5 inches long, how many inches of string does she have in all?
Answer:
52
Step-by-step explanation:
8 times 6.5= 52
Answer:
She has 52 pieces of string in all.
Step-by-step explanation:
pls help will make you brainliest
(50 POINTS GIVING BRAINLIEST ANSWER NOW PLEASE ASAPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!)
Determine which integers in the set S:{−32, −8, 16, 32} will make the inequality one fourth times the difference of m and four is less than or equal to one eighth times the difference of m and sixteen false.
S:{16, 32}
S:{−8, 16}
S:{−32, −8}
S:{−32, 32}
Answer: the answer is answer 2
Step-by-step explanation: I think It is im like 75% sure that is what it is
Inequality shows a relationship between two numbers or two expressions.
There are commonly used four inequalities:
Less than = <
Greater than = >
Less than and equal = ≤
Greater than and equal = ≥
The integer that can make the inequality true is m = -8
(1/4)(m - 4) ≤ (1/8)(m - 16)
1/4 x -12 ≤ 1/8 x -24
-3 ≤ -3
What is inequality?It shows a relationship between two numbers or two expressions.
There are commonly used four inequalities:
Less than = <
Greater than = >
Less than and equal = ≤
Greater than and equal = ≥
We have,
One-fourth times the difference between m and four is less than or equal to one-eighth times the difference between m and sixteen
This can be written as,
(1/4)(m - 4) ≤ (1/8)(m - 16)
The number that will make the inequality true.
S = {−32, −8, 16, 32}
We will check each value.
m = -32
1/4 x -36 ≤ 1/8 x -48
-9 ≤ -4
Not true
m= -8
1/4 x -12 ≤ 1/8 x -24
-3 ≤ -3
True
m = 16
1/4 x 12 ≤ 1/8 x 0
3 ≤ 0
Not true
m = 32
1/4 x 28 ≤ 1/8 x 16
7 ≤ 2
Not true
Thus,
The integer that can make the inequality true is m = -8
(1/4)(m - 4) ≤ (1/8)(m - 16)
1/4 x -12 ≤ 1/8 x -24
-3 ≤ -3
Learn more about inequalities here:
https://brainly.com/question/20383699
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HELP!! PLEASE!! 25P POINTS!!
Determine which integer(s) from the set S:{−24, 2, 20, 35} will make the inequality five sixths m minus five is less than one half m plus 3 false.
S:{−24, 2}
S:{35}
S:{−24, 2, 20}
S:{20}
Answer:35
Step-by-step explanation:
The integer in the set S:{−24, 2, 20, 35} that will make the inequality five-sixths m minus five is less than one-half m plus 3 false is 35What is inequality?Inequalities are created through the connection of two expressions. It should be noted that the expressions in inequality aren't always equal. Inequalities imply that the expressions are not equal. They are denoted by the symbols ≥ < > ≤.In this case, based on the information we will replace m with 35. This will be illustrated thus:= 5/6(35 - 5) < 1/2(35 + 3)= 5/6(30) < 1/2(38)= 25 < 19In this case, 25 isn't less than 19. Therefore, 35 is the correct integer.
Answer: 35
Step-by-step explanation:
WILL GIVW BRANLIEST DUE TODAY thank you>>>Three meals per day are provided by the hotel. The hotel will charge a total of $9,240 for all meals for the entire group. What is the total cost of meals for each person.
mr.wong wants to make travel bags for groups of students to take on a field trip. he will put 24 note pads,34 water bottles,and 48 granola brads into the bags. he wants to put the same number of each type of item into each travel bag. What is the greatest number of total bags mr Wong can make
The graph below shows the amount of sugar required to make different sized batches of cookies.(Options below)
Which statement is true about the graph of the line?
The point (3, 2) lies on the graph and indicates that 2 dozen cookies can be made from 3 cups of sugar.
The point (4, 6) lies on the graph and indicates that 4 dozen cookies can be made from 6 cups of sugar.
The point (2, 3) lies on the graph and indicates that 3 dozen cookies can be made from 2 cups of sugar.
The point (6, 4) lies on the graph and indicates that 6 dozen cookies can be made from 6 cups of sugar.
Answer:the answer would have to be 2,3
Step-by-step explanation: the line intercepts at 2,3, if you were to check the following answers such as 6,4 and 4,6 the line does not intercept with the corresponding line.
Answer:
Step-by-step explanation:
CORRECT OPTION IS :
The point (6,4) lies on the graph and indicates that 6 dozen of cookis can be made from 6 cups of sugar
$50 item discounted 30%
Answer:
$35
Step-by-step explanation:
$50 item discounted 30%
Item is discounted 30% so the buyer pays 70% of full price:
$50 × 0.70 = $35
hello the answer to your question will be $if you have anymore questions in math i can promise you i'll get them right
answers to #16 and 17 please and thank you
help helpe help help help help me
Answer: not similar
Step-by-step explanation:
they are reduced by different scales while one is is dilated by 5.7 the other one only by 4.
Need answer as soon as possible, emergency, please be 100% sure, thank you
Answer:
y= (-2/3)x+5
Step-by-step explanation:
We can use slope-intercept form to figure this out. y=mx+b
First, the y-intercept is given (0,5). y-int=5
To find the slope, we need any 2 points.
[tex]slope=\frac{y_2-y_1}{x_2-x_1}[/tex]
If we use (0,5) and (3,3)
[tex]\frac{3-5}{3-0} =\frac{-2}{3}[/tex]
Put into slope-intercept form y=mx+b
[tex]y=\frac{-2}{3}x+5[/tex]
Answer:
y = -⅔x +5Step-by-step explanation:
y = -0.666666667x+5
or
y = -⅔x +5
how?
well as you can see on the first box (0,5)
we can already know by this the equation will look like
y = _x +5
since if x is 0, we will already have +5
now onto the next box to help us
(1.5,4)
lets subtract 5 from 4 to find out what the slope will be
4-5=-1 and then divide that by our x
1 / 1.5 = -0.666666667
so our equation is
y = -0.666666667x+5
or
y = -⅔x +5
(not sure if you can understand from my explanation but please trust, this is right)
The width of Davin’s property is 14.83 meters. An adjoining property is 19.11 meters wide. Estimate the combined width of the two properties by rounding to the nearest whole number.
-------------------------------------------------------------------------------------------------------------------------------
A: 31 m
B: 34 m
C: 34.1 m
D: 33 m
Help asap!
There are at least 360 different breeds of dogs recognized worldwide.
Which inequality represents this statement?
x > 360
x < 360
x ≤ 360
x ≥ 360
The equation y = 360(1.03)^x represents the amount of money in Josiah’s account after x years.
What is compound interest?Compound interest is the type of interest in which the interest is taken from the principal amount as well as the accumulated interest from the previous years.
Here, we have,
we know that,
The formula for finding the total amount using compound interest is shown below :
A = P(1 + r)^t
Where A is the total amount,
P is the principal amount,
r is i/100 and,
t is the number of years.
Now we can make a formula from the given information. Substitute the values of all the variables:
y = 360(1 + 3/100)^x
⇒ y = 360(1.03)^x
Compare this to the given equations. We can clearly see that equations A, B, and C are wrong. But we can see that option D is correct.
Therefore, we can say that the equation y = 360(1.03)^x represents the amount of money in Josiah’s account after x years. The correct answer is option D.
Learn more about compound interest here: brainly.com/question/24924853
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complete question:
Josiah invests $360 into an account that accrues 3% interest annually. Assuming no deposits or withdrawals are made, which equation represents the amount of money in Josiah’s account, y, after x years? y = 360(1.3)x y = 360(0.3)x y = 360(0.03)x y = 360(1.03)x
An empty swimming pool is to be filled to the top. The pool is shaped like a rectangular prism with a length 12m, width 10m, and depth 2m. Suppose water is pumped into the pool at a rate of 24m^3 per hour. How many hours does it take to fill the empty pool?
ANSWER QUICKLY PLS
There are 24 boys, 45 girls and 281 adults in a badminton club.
50 more children join the club.
The number of girls is now 18% of the total number of members.
How many of the 50 children were boys?
Pls give step by step explanation of possible
Answer:
you'll get the answer with these steps
Step-by-step explanation:
24 boys,45 girls if 50 more children came
add all of the 45,24and two hundred eighty one all together once its done subtract and multiply
Answer: Follow these steps.
Step-by-step explanation:
Add the total number of members in the club : 24+45+281+50=400Decipher the number of girls from the percentage given by the total number of members : (18/100)*400 = 72Now subtract the previously existing number of girls from the present number of girls : 72-45=27Subtracting the new number of girls from the total children who joined the club will give the number of boys : 50-27=23Therefore 23 boys joined the club.
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pls help me with this