Answer:
$16.5
Step-by-step explanation:
Let one bag of dog food be x. 3x is equal to 8.25, and we are trying to figure out what 6x is. 6x is double 3x, so we need to double 8.25, which is 16.5.
Answer:
16.5
Step-by-step explanation:
8.25+8.25 =16.25 because 8.25 is 3 bags of food it says.
Helpppppppp ion know how to do this
Answer:
x = 34
Step-by-step explanation:
100 + 12 + x = 180
112 + x = 180
68/2 = 34
X = 34
Have an amazing day!
Please mark brainliest!
What is the equation of the line that passes through the point (-2, 7) and has a slope of zero?
FX-7
6 y = -2
H x = -2
y=7
Answer:
y = 7
Step-by-step explanation:
Linear equation: y = mx + b
where m is the slope and b is the y-intercept
If the line has a slope of zero, then: y = b
As the line passes through the point (-2, 7), then y = 7 since the y-coordinate of the point is 7
James says the fraction 3/4 has the same value as the expression 4 ÷ 3 . Use the drop-down menus to state whether you agree or not, and why. James is Correct or Incorrect A fraction can be interpreted as division of the Numerator or the Denominator by the Numerator or the denominator
Answer: James is incorrect in his statement i do not agree.
Step-by-step explanation: the fraction 3/4 is equivalent to 0.75 while 4 divided by 3 is 1.33333333.
Answer:
James is
incorrect√
. A fraction can be interpreted as the division of the
numerator is 1√
by the
denominator is 2√
Step-by-step explanation:
Alfonso earned a score of 62.5% on his test. He did 20 problems correctly. How many problems were on the test?
Answer:
they were 32 problems because 20/32 is 62.5
which function matches the graph
(absolute value)
Answer:
f(x)=|x| or f(x)=sqrt(x^2)
Step-by-step explanation:
negatives reflected over x axis
The area of a circular swimming pool is approximately 18 m2. so Which is the best estimate of the radius (
Answer:
i think the radius is 9 because the diameter of the pool is 18 and the pool is in the shape of a circle so 9 is the best estimate.
Step-by-step explanation:
Please help we are so confused
Answer:
160 dollars
Step-by-step explanation:
if its 10 less you just have to umm think its just adding (sorry i dont know how to explain)
give the location of Denver as an ordered pair X,Y
Answer:
[tex]\huge\boxed{\sf{Ordered\:Pair:\:(-6, 3)}}[/tex]
Step-by-step explanation:
Hello.
We need to find the coordinates of Denver.
Let's take a look at the coordinate plane and see if we can determine the coordinates of Denver.
The x-coordinate comes first. Look at the x-axis.
The x-coordinate of Denver is
-6
The y-coordinate of Denver is
3
The ordered pair is
(-6, 3)
I hope it helps.
Have a nice day.
[tex]\boxed{imperturbability}[/tex]
hii good morning the answer is (-6, 3)
What is the value of
3/5 Divided 7/8
:
Answer:
3 7
- ÷ -
5 8
3 8
= - × -
5 7
24
24= ----
35
Plse help so confused
Answer:
Step-by-step explanation:
As we can see that Line WL is a straight line that the angles that make up it like Angle HJW and Angle GJH and Angle LJG all equal to 180 degrees
Angle HJW = 18 degrees
ANGLE GLH = 90 degrees (we know that because there is a little square)
Angle LJG = 9x
Now lets set up the equation:
Angle HJW + Angle GLH + ANGLE LJG = 180 degrees
18 + 90 + 9x = 180
108 + 9x = 180
9x = 72
x = 8
So x = 8
Hope that helps!
х=
m<J=
m<M =
..............
Answer:
x = 14
Step-by-step explanation:
10x - 33 + 4x + 17 = 180
14x - 16 = 180
14x = 196
x = 14
What is 8/12=8/12= in simplest form
Answer:
The answer is 2/3
Step-by-step explanation:
8/12 = 4 × 2/4 × 3 = 3/2
Thus, The simplest form of 8/12 is 2/3
-TheUnknownScientist 72
Which system of equations represents the matrix shown below?
7 2 0 9
-1 3 4 26
1 8 4. -32
Answer:
I don't know how to do it...
Answer:
167
Step-by-step explanation:
you take 134 divide by seven by both sides and then you can use a counculator for the rest
a.
In the following function defined by an equation in the form y = ax^2+bx+c, identify the values of a, b, and c.
y = 5x^2 + 2x - 1
a = -1, b = 2,c = 5
b. a = -2,b = 5.c - 1
c. a = 1, b = 5,c = 2
d. a =5, b = 2, c = -1
Answer:
d
Step-by-step explanation:
by substitution what is before x² is considered as a
what is before x is b and the number alone(without x) with it's sign included is c
The ratio of dogs to cats is __3:4______. For every ________ dogs, there are ________ cats.
For every 3 dogs, there are 4 cats.
There are 4 cats and 3 dogs, so that means for every 3 dogs, there will be 4 cats.
For every ___3_____ dogs, there are _____4___ cats.
What is ratio?The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.
Given,
ratio of dogs to cats = 3:4
which means there are 3 dogs per 4 cats.
Hence, there are 4 cats for every 3 dogs.
Learn more about ratio here:
brainly.com/question/13419413
#SPJ2
how many calendars did the 1st and 2nd period classes sell on average per week?
Answer:
About 27 calendars per week
Step-by-step explanation:
I divided 60 by 7 because there are 7 days in and week and got 8.5 which I round up by 9. I did the same with 123 and got 17.5 which I round up to 18. By adding them together, they sell 27 averagely per week.
22+x≤40 The solution of the inequality is .
Answer:
Step-by-step explanation
[tex]\leq 40-22\\x\leq 18[/tex]
Hope that helps
Help, please!!! Coordinate planes: find the distance. Thanks for helping!
Answer:
The answer would be 11.3
Step-by-step explanation:
All you have to do is figure out how far one is from the other so from 7.8 I went back to 0 of course the Y coordinate stays the same. So then you get the -3.5 make it a positive so just 3.5 and then add to 7.8 to get 11.3
Hope this helped.
A brainliest is always appreciated.
A common design requirement is that an environment must fit the range of people who fall between the 5th percentile for women and the 95th percentile for men. In designing an assembly work table, the sitting knee height must be considered, which is the distance from the bottom of the feet to the top of the knee. Males have sitting knee heights that are normally distributed with a mean of 21.8 in. and a standard deviation of 1.1 in. Females have sitting knee heights that are normally distributed with a mean of 19.3 in. and a standard deviation of 1.0 in. Use this information to answer the following questions.
What is the minimum table clearance required to satisfy the requirements of fitting 95% of men?
Using the normal distribution, it is found that the minimum table clearance required to satisfy the requirements of fitting 95% of men is of 23.6 in.
Normal Probability DistributionIn a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
It measures how many standard deviations the measure is from the mean. After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.In this problem, for men's knee heights, we have that:
The mean is of [tex]\mu = 21.8[/tex].The standard deviation is of [tex]\sigma = 1.1[/tex].The 95th percentile is X when Z has a p-value of 0.95, so X when Z = 1.645, then:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]1.645 = \frac{X - 21.8}{1.1}[/tex]
[tex]X - 21.8 = 1.1(1.645)[/tex]
[tex]X = 23.6[/tex]
The minimum table clearance required to satisfy the requirements of fitting 95% of men is of 23.6 in.
More can be learned about the normal distribution at https://brainly.com/question/24663213
find the sum of 4357,2309,12450
19,116. 4357 + 2309 + 12450 = 19,116
12000 is invested at a 10% rate compounded for 15years
Answer:
50126.978033
Step-by-step explanation:
12000(1.10)^15
12000 is your starting amount.
You earning 10% investment so add 1 to that 10% and make it a decimal = 1.10
Raise is to 15 years because it's compounded for 15 years.
Answer:
$88,292
Step-by-step explanation:
answer was asked to my teacher she told me it was that hope this helps you :)
Find the surface area of rectangular prism
The height of the tallest tower in a city is 800 feet. The height of the second tallest tower in the same city is 14% less than the tallest tower. The
height of the third tallest tower in the same city is 25% less than the height of the second tallest tower. What is the height of the third tallest
Answer:
the answer to that is 516
ANSWER QUICKLY!!!!!!!!
Answer:
40°
Step-by-step explanation:
angle FIH =360°-152°-127°=360°-280°=80°
angle FGH = angleFIH ÷2 =40°
What segment is congruent to PR?
A. BC
B. AC
C. AB
D. QR
Answer:
B. AC
Step-by-step explanation:
Problem 2: Use the Laplace Transforms to solve:
[tex]y'' - y' - 2y= 1 - x , \\ y(0) =y'(0) =1[/tex]
Using the given table of transforms,
[tex]L\left\{ y'' - y' - 2y \right\} = L\left\{ 1-x \right\}[/tex]
[tex](s^2 Y(s) - sy(0) - y'(0)) - (s Y(s) - y(0)) - 2 Y(s) = \dfrac1s - \dfrac1{s^2}[/tex]
(where Y(s) is the Laplace transform of y(x))
Solve for Y(s) :
[tex](s^2 - s - 2) Y(s) - s = \dfrac1s - \dfrac1{s^2}[/tex]
[tex](s^2 - s - 2) Y(s) - s = \dfrac{s-1}{s^2}[/tex]
[tex](s^2 - s - 2) Y(s) = \dfrac{s-1}{s^2} + s[/tex]
[tex](s^2 - s - 2) Y(s) = \dfrac{s^3 + s - 1}{s^2}[/tex]
[tex]Y(s) = \dfrac{s^3 + s - 1}{s^2 (s^2 - s - 2)}[/tex]
[tex]Y(s) = \dfrac{s^3 + s - 1}{s^2 (s + 1) (s - 2)}[/tex]
Decompose the right side into partial fractions:
[tex]Y(s) = \dfrac as + \dfrac b{s^2} + \dfrac c{s+1} + \dfrac d{s-2}[/tex]
Solve for the coefficients.
[tex]\implies s^3 + s - 1 = as(s+1)(s-2) + b(s+1)(s-2) + cs^2(s-2) + ds^2(s+1)[/tex]
[tex]\implies s^3 + s - 1 = -2 b + (-2 a - b) s + (-a + b - 2 c + d) s^2 + (a + c + d) s^3[/tex]
[tex]\implies \begin{cases}-2b = -1 \\ -2a-b = 1 \\ -a+b-2c+d = 0 \\ a+c+d = 1 \end{cases} \implies a=-\dfrac34, b=\dfrac12, c=1, d=\dfrac34[/tex]
Then
[tex]Y(s) = -\dfrac34 \times \dfrac1s + \dfrac12 \times \dfrac1{s^2} + \dfrac1{s+1} + \dfrac34 \times\dfrac1{s-2}[/tex]
Take the inverse transform and solve for y(x) :
[tex]F(s) = \dfrac1s \implies f(x) = 1[/tex]
[tex]F(s) = \dfrac1{s^2} \implies f(x) = x[/tex]
Using the frequency-shifting property,
[tex]F(s) = \dfrac1{s+1} \implies f(x) = e^{-x}[/tex]
[tex]F(s) = \dfrac1{s-2} \implies f(x) = e^{2x}[/tex]
So, the particular solution to the ODE is
[tex]\boxed{y(x) = -\dfrac34 + \dfrac x2 + e^{-x} + \dfrac{3e^{2x}}4}[/tex]
Solve the system of equations:
x+3y-z=9
2x+9y+4z=12
x+4y+z=7
[i] … … … x + 3y - z = 9
[ii] … … … 2x + 9y + 4z = 12
[iii] … … … x + 4y + z = 7
Eliminate z by combining …
• … 4 times equation [i] and equation [ii] :
4 (x + 3y - z) + (2x + 9y + 4z) = 4•9 + 12
(4x + 12y - 4z) + (2x + 9y + 4z) = 36 + 12
6x + 21y = 48
2x + 7y = 16
• … equation [i] and equation [iii] :
(x + 3y - z) + (x + 4y + z) = 9 + 7
2x + 7y = 16
Since we ended up with 2 copies of the same equation, we have infinitely many solutions for x, y, and z. That is, we have infinitely many choices for x and y that satisfy 2x + 7y = 16, and consequently infinitely many choices for z to satisfy any of the 3 original equations.
We can parameterize the solution by letting, for instance, x = t; then the solution set is
x = t
2x + 7y = 16 ⇒ y = (16 - 2t)/7
x + 3y - z = 9 ⇒ z = t + 3 (16 - 2t)/7 - 9 ⇒ z = (t - 15)/7
where t is any real number.
Please help!!!!!!!!!!
Julia has determined that CE is perpendicular bisector of AB. The next step of a valid proof would be: B. AC = BC based on the perpendicular bisector theorem.
What is the Perpendicular Bisector Theorem?The perpendicular bisector theorem states that if a point is located on a segment (perpendicular bisector) that divides another segment into two halves, then it is equidistant from the two endpoints of the segment that is divided.
Thus, since Julia has determined that CE is perpendicular bisector of AB, therefore the next step of a valid proof would be: B. AC = BC based on the perpendicular bisector theorem.
Learn more about the perpendicular bisector theorem on:
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2>-4 divide both sides by 2
Answer:1>-2
1>-2
Step-by-step explanation:
Answer:
1 > -2
Step-by-step explanation:
2/2 = 1
-4/2 = -2
A stop sign is a regular octagon with eight congruent sides and eight congruent angles. What is the sum of the measures of the interior angles?
O 780°
O 900°
O 1080°
O 1260°
Answer:
1080
Step-by-step explanation: