Answer: He would have spent 10 dollars on snacks.
Step-by-step explanation: If Brock buys $9 on healthy food, he will then buy $1 of snacks. This creates an addition problem of 9+1=10. If you were to take that problem and multiply it by ten you would get 90+10=100. So with Brock spending $90 on healthy food, he has spent another $10 on snacks.
Find the value of X need ASAP please
Answer:
X= 80
Step-by-step explanation:
offering brainliest.
im working on #18 (it says 1-18)
i really need help please
Answer:
[See Below]
Step-by-step explanation:
______________________________________
✦ Dependent Variable:
Depends on another variable.Usually means \(y\).✦ Independent Variable:
Doesn't depend on another variable. Usually means \(x\).______________________________________
A) The \(y\) depends on the \(x\).
\(Y=\) Dependent\(X=\) Independent______________________________________
B) Temperature is dependent on Time of day.
Temperature \(=y\)Time of day \(=x\)______________________________________
C) I have included a graph.
______________________________________
~Hope this helps Mate. If you need anything feel free to message me.
If DE is a midsegment then AD and DB are (always, sometimes , or never) congruent
The midsegment of AD (which in this case is DE) always generates two congruent parts (which in this case are AD and DB)
c
76 mm
57 mm
What is the length of the hypotenuse?
C =
millimeters
Answer:
19.7
Step-by-step explanation:
Angie wants to make a special cake for her family, but the recipe is in all metric measures. The recipe calls for 708 milliliters (ml) of milk. If 16 cups of milk = 3785.4 ml, how many cups of milk should Angie use for the cake? Round your answer to the nearest cup.
Answer:
theres some balls in my mouth
Step-by-step explanation:
Answer:
3 cups or 2.99254101 cups
Step-by-step explanation:
16 cups = 3785.4 mL
Convert 708 Milliliters to Cups
To calculate 708 Milliliters to the corresponding value in Cups, multiply the quantity in Milliliters by 0.0042267528198649 (conversion factor). In this case we should multiply 708 Milliliters by 0.0042267528198649 to get the equivalent result in Cups:
708 Milliliters x 0.0042267528198649 = 2.9925409964644 Cups
708 Milliliters is equivalent to 2.9925409964644 Cups.
How to convert from Milliliters to Cups
The conversion factor from Milliliters to Cups is 0.0042267528198649. To find out how many Milliliters in Cups, multiply by the conversion factor or use the Volume converter above. Seven hundred eight Milliliters is equivalent to two point nine nine three Cups.
Definition of Milliliter
A milliliter (also written "millilitre", SI symbol ml) is a non-SI metric system unit of volume which is commonly used as liquid unit. It is equal to 1/1000 liter, or one cubic centimeter, therefore, 1ml = 1/1000 L =1 cm3.
Definition of Cup
The cup is an English unit of volume, most commonly associated with cooking and serving sizes. It is traditionally equal to half a liquid pint in either US customary units or the British imperial system but is now separately defined in terms of the metric system at values between 1⁄5 and 1⁄4 of a liter. Because actual drinking cups may differ greatly from the size of this unit, standard measuring cups are usually used instead. In the United States, the customary cup is half of a liquid pint or 8 U.S. customary fluid ounces. One customary cup is equal to 236.5882365 millilitres.
The answer is 2.99254101 cups (rounded to the nearest cup it is 3 cups!)
Hope this helps!! ^^
How many 1/10's are in 3?
There are 30 of 1/10's in the number 3
How many 1/10's are in 3?From the question, we have the following parameters that can be used in our computation:
How many 1/10's are in 3?
The above statement is a quotient expression that has the following features
Dividend = 3
Divisor = 1/10
So, we have
Quotient = Dividend /Divisor
Substitute the known values in the above equation, so, we have the following representation
Quotient = 3/(1/10)
Evaluate
Quotient = 30
Hence, there are 30 1/10's
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Blank x + 16 + x = – 3 x – 4
The value of x from given linear equation is -4.
The linear equations in one variable is an equation which is expressed in the form of ax+b = 0, where a and b are two integers, and x is a variable and has only one solution.
For example, 2x+3=8 is a linear equation having a single variable in it.
Given that x + 16 + x = – 3 x – 4
To find the value of x solving the given linear equation
x + 16 + x = – 3 x – 4
⇒ 2x + 16 = -3x - 4
⇒ 2x + 3x = -4 -16
⇒ 5x = -20
⇒ x = -20/5
⇒ x = -4
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Which shows a dilation of y = x?
A. y = x + 5
B. y = x - 5
C. y = -x
D. y = 5x
the only possible resulting function after dilation is y = 5x. Option D is correct
Given a coordinate point (x, y), if the coordinate is dilated by a factor of "k", the resulting coordinate point will be at (kx, ky).
Note that both coordinates were multiplied by the factor "k"
Given the expression y = x, for this expression to show a dilation, we can multiply the input variable by an integer.
From the given option, we can see that the only possible resulting function after dilation is y = 5x
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What is the value of x in the equation 2. 5 minus 0. 25 x = negative 3? –22 –1. 1 1. 1 22.
❗️❗️❗️Solve❗️❗️❗️
6(x^2)-2x-4
Answer:
x=-1
Step-by-step explanation:
Please show all your work -r - 2x + 3 a) Find "", given that x-1 answer should be in simplest form. x + 4x + 3 dy b) Find dx given that c) find 1 y"given y=x'/x+ dy d) Find dx given that y=*(*+2) e) find dy y = sin x(sin x + cos x) dx
To find -r - 2x + 3 given that x-1, we substitute x-1 for x:
-r - 2(x-1) + 3 = -r - 2x + 1
Now we can simplify by combining like terms:
-r - 2x + 1
It seems like there are multiple parts to this question, and some of the information is unclear. However, I will answer each part as best as I can, based on the information provided.
a) To find the simplest form of the given expression "-r - 2x + 3", there are no like terms to combine, so the expression is already in its simplest form: -r - 2x + 3.
b) To find dy/dx given that y = x'/x + dy, it seems like there might be a typo. However, if the equation is y = x'/x, then to find the derivative, we can use the quotient rule:
dy/dx = (x'(1) - x'(0))/x^2 = x'/x^2
c) It seems like there is not enough information for this part of the question.
d) To find dy/dx given that y = *( *+2), there might be a typo in the given equation. Please provide the correct equation for me to find the derivative.
e) To find dy/dx given that y = ∫sin(x)(sin(x) + cos(x))dx, first, we need to differentiate the integral with respect to x. The Fundamental Theorem of Calculus states that the derivative of an integral is the original function. Therefore,
dy/dx = sin(x)(sin(x) + cos(x))
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| VA
19 Solve the simultaneous equations
Show clear algebraic working.
x²-9y-x=2y² - 12
x+2y-1=0
The given simultaneous equations have the following solution:
x = -√13 - 1, y = (1 + √13) / 2
or
x = √13 - 1, y = (1 - √13) / 2
What is algebraic expression?A n algebraic expression is an expression built up from constant algebraic numbers, variables, and addition, subtraction, multiplication, division and exponentiation by an exponent that is a rational number.
The given simultaneous equations are:
x²-9y-x=2y² - 12 ...(1)
x+2y-1=0 ...(2)
From equation (2), we can write x = 1-2y and substitute this value of x in equation (1):
(1-2y)² - 9y - (1-2y) = 2y² - 12
Expanding and simplifying the above expression, we get:
4y² - 8y - 11 = 0
Using the quadratic formula, we can solve for y:
y = [ -(-8) ± √((-8)² - 4(4)(-11))] / (2(4))
y = [ 8 ± √(208) ] / 8
y = [ 1 ± √13 ] / 2
We can use equation (2) to determine the values of x that correspond to the values of y now that we have them:
When y = (1 + √13) / 2:
x = 1 - 2y = 1 - 2(1 + √13) / 2 = -√13 - 1
When y = (1 - √13) / 2:
x = 1 - 2y = 1 - 2(1 - √13) / 2 = √13 - 1
Therefore, the solution to the given simultaneous equations is:
x = -√13 - 1, y = (1 + √13) / 2
or
x = √13 - 1, y = (1 - √13) / 2
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Write the equation of a line in point-slope form that passes through (2, 3)
and has a slope of 1/2
Answer:
y=1/2x+2
Step-by-step explanation:
hope this helped
When factored completely, which is a factor of 3x3 − 9x2 − 12x?
A.
(x − 3)
B.
(x − 4)
C.
(3x − 1)
D.
(3x − 4)
Answer: I believe it’s D
Step-by-step explanation:
Tavon has a $50 gift card that’s very loses $2 for each 30-day period it is not used. He has a $40 card that’s loses $1.50 for each 30-day period it is not used.
HELP I NEED HELP ASAP
(1,5), slope=-2
Write the slope-intercept equation using the given information
I NEED HELP REALLY BAD
Adele's parents bought her a used car for her 18th birthday, but she has to pay the car
insurance. After one month, she had spent $183 on car insurance. After 4 months, she'd
spent a total of $732 on car insurance; and after a full year, she'd spent a total of $2,196 on
car insurance. Is the relationship between the number of months since Adele got her car and
the total amount of money she had spent on car insurance a linear relationship?
yes
no
Now, justify your answer.
A. The total amount spent on car insurance increased
by a greater amount each month.
B.The total amount spent on car insurance increased
by the same amount each month.
C. The total amount spent on car insurance didn't
increase by a constant amount each month.
D.The total amount spent on car insurance had no
relation to the number of months.
Answer:
C
Step-by-step explanation:
The answer is C. The total amount spent on car insurance didn't increase by a constant amount each month.
A linear relationship means that the relationship between two variables can be described by a straight line, with the rate of change being constant. In this case, the relationship between the number of months since Adele got her car and the total amount of money she had spent on car insurance is not linear. If the relationship was linear, we would expect the rate of increase to be constant, but in this case, the rate of increase is not constant. The car insurance cost 183 in the first month, 732 in 4 months, and 2196 in a year. That means 183 in 1 month, 549 in 4 months, and 1464 in a year. As we see, the rate of increase is not constant.
Read the word problem below. Jill had $90. She bought a skirt that normally costs $42 but was on sale for half price. She also bought a T-shirt that was $8 off its regular price. Before sales tax, the total cost of the clothes was $31. What was the regular price of the T-shirt? What question is being asked in this word problem? What is the regular price of the skirt? How much money does Jill have left? How much does the T-shirt normally cost? What is the amount Jill pays in sales tax?
Answer:
What was the regular price of the T-shirt?
$18What question is being asked in this word problem?
what is the regular cost of the t-shirt purchased by Jill.What is the regular price of the skirt?
$42How much money does Jill have left?
without considering sales tax, Jill has $90 - $31 = $59 left.If I use the sales tax from where I live, the sales tax = $1.86, so the money that Jill will have left = $59 - $1.86 = $57.14How much does the T-shirt normally cost?
$18 (same as question 1)What is the amount Jill pays in sales tax?
since you do not include the sales tax % in the question, I will simply use the sales tax from where I live = $31 x 6% = $1.86Step-by-step explanation:
skirt $21
t-shirt = p - $8
before sales tax, total cost was $31
$21 + p - $8 = $31
p = $18
the sum of two rational numbers is 2/5. of one of the rational number is -3/7 then find the other rational number
Answer:
-29/35
Step-by-step explanation:
Could someone please answer these 2
Answer:
A. 1/6
B. 1
Step-by-step explanation:
A. 9/j x j/54= 9/54 = 1/6
B. 6k/8m : 3k/4m = 6k/8m : 4m / 3k = 2/2 =1
Answer:
a. 3/2
b. 1
Step-by-step explanation:
A. To simplify the expression, we can cancel out the common factor of j:
9/j * j/54 = (9/1 * 1/6) = 3/2
Therefore, 9/j * j/54 simplifies to 3/2.
B. To divide fractions, we can multiply the first fraction by the reciprocal of the second fraction. That is,
(a/b) ÷ (c/d) = (a/b) x (d/c)
Using this rule, we can simplify the given expression as follows:
6k/8m ÷ 3k/4m = (6k/8m) x (4m/3k)
= (6/8) x (4/3)
= 2/2
= 1
a context level data flow diagram includes many detailed processes representing the computer programs within the system.true or false?
The claim that "a context level data flow diagram includes many detailed processes representing the computer programmes within the system" is false.
A context level data flow diagram (DFD) is a particular kind of diagram that shows how various system components interact with one another. The main objective of building a DFD is to visually depict the data flow and system activities.
The highest-level diagram that shows the system's overall operation without going into specifics about particular processes or data stores is a context level DFD, also referred to as a Level 0 DFD.
The statement that "a context level data flow diagram includes many detailed processes representing the computer programmes within the system" is untrue. This is so because the context level DFD reflects the total functionality of the system.
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Which linear equation represents a proportional relationship between the values of x and y? y=6.2x Y=3x-5 Y= 5.5x+9 Y= 2/3x +7
Answer:
34????????? I think its 34 so sorry if I'm wrong
Step-by-step explanation:
Answer:
They are all proportional
Step-by-step explanation:
when an x value is inputted, they output a y value.
If you could elaborate on the question, maybe I can help you solve your problem but this all i can answer with what working with
Put the following equation of a line into slope-intercept form, simplifying all
fractions.
4x-12y = -84
Answer: x-3y+21=0
Step-by-step explanation:
move the constant to the left then divide both sides then booom
What is the surface area of this
rectangular prism?
220 in?
85 in?
290 in?
22 in?
25 in?
12 in.
60 in?
5 in.
5 in.
I need help ASAP
Answer:
290in^2
Step-by-step explanation:
Find the surface area of each side and add them together
5 x 12 = 60
multiply by 4 because there are 4 sides with this same area
60 x 4 = 240
5 x 5 = 25
multiply by 2 because there are 2 sides with this same area
25 x 2 = 50
add the sides together
50 + 240 = 290in^2
The display shows how much water is used in a household in a given day.
The bar chart is titled water usage per day in a household. There are five vertical bars: toilet represents 27 gallons, washer represents 32 gallons, shower represents 25 gallons, dishwasher represents 9 gallons, and tap represents 7 gallons.
Which of the following describes this data set?
Categorical and bivariate
Categorical and univariate
Numerical and bivariate
Numerical and univariate
The option that best describes this data set is option B: categorical and univariate.
What is the data?Categorical data refers to data namely divided into distinct classifications or groups. In this case, the water usage dossier is divided into five categories established the sources of water habit in the household: toilet, washer, shower, dishwasher, and tap.
Therefore, the water usage basic document file is considered categorical as well as univariate, as it is divided into distinct classifications based on start of water usage and includes singular variable, that is water usage per day.
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Answer:
option B: categorial and univariate
Step-by-step explanation:
i took the test :)
hope this helps xx
8 x 10 inch rectangle.Total area is 168 in^2. Calculate the width of the rectangle. Which of the following quadratic equations would be used when solving this?
A - 2x^2 + 18x = 88
B - 4x^2 + 36x = 88
C - 4x^2 + 18x = 88
D - 2x^2 + 36 = 88
Use the given information in the triangle at the right to give the correct description of the
triangle.
( describe it in terms of angles and sides)
Answer:
Isosceles triangle.
Step-by-step explanation:
The first side of the given triangle = 6 units
The second side of the given triangle = 6 units
The third side of the given triangle = 9 units
In an isosceles triangle, two sides of a triangle are equal and if sides are equal they have the same angle at the base.
The given triangle is an isosceles triangle.
This year a small business had a total of $35,100.If this is 35% more than their total revenue the previous year, what was their total revenue the previous year
Answer:
22,815
Step-by-step explanation:
35% of 35,100 is 12285, then you subtract that from 35,100 to get 22,815. Hope this helps.
evaluate the integral by making an appropriate change of variables. double integral (x y)8e^x^2 y^2da, where r is the rectangle enclosed by the lines x-y=0, x-y=2, x y=0, and x y=3
The value of the integral is approximately 106.438.
To evaluate the integral, we can make the substitution u = x² and v = y². Then, we have the Jacobian of the transformation as J = 2xy.
Next, we need to find the new limits of integration for u and v.
When x-y=0, we have u - v = 0, so u = v. When x-y=2, we have u - v = 2, so u = v + 2. When xy=0, either u or v must be 0. When xy=3, we have u × v = 3.
Converting these limits of integration to u and v, we have:
0 <= v <= 3/u
v <= u <= v+2
Using the Jacobian and the change of variables, the original integral becomes:
double integral (x y)8e^x² y²da = double integral (uv)8e^(u+v) × 2√(uv) dudv
Integrating with respect to u first, we get:
integral from v to v+2 of [16√(v) × e^(u+v)] du
Using integration by parts, we can evaluate this integral to get:
16sqrt(v) × (e^(2v) - e^v)
Then, integrating with respect to v, we get:
integral from 0 to 3/u of [16sqrt(v) × (e^(2v) - e^v)] dv
This integral can be evaluated using integration by parts again, and we get:
32/3 × (u^(3/2) - 1/e × u^(3/2))
Finally, substituting back in for u and v, we have:
integral from 0 to 3 of [32/3 × (x^3/2 - 1/e × x^3/2)] dx
This can be evaluated using basic calculus, and the final answer is:
(32/3) × (27/2 - 2/e)
Therefore, the value of the integral is approximately 106.438.
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