Answer: 6 pm the next day
Step-by-step explanation:
Her karate class is 1 hour long so 1 x 23 then you add the hours starting from 5 pm.
The Math Club is sponsoring a bake sale. If their goal is to raise at least $200, how many pies must they sell at $4.00 each in order to meet that goal? Write, solve, and graph an inequality that represents this situation.
Answer:
Step-by-step explanation:
I TOO THE TEST ANSWER IS 12.67
What is the total amount of fees if there were 6 withdrawals for cash in a month, 10 uses of an ATM,
and 16 debit card transactions? Enter a whole number, like 789
Answer:
34
Step-by-step explanation:
16+10+6=34
if buying a pound of something is 6$ how much is 2.6 pounds
Answer: 15.6
Step-by-step explanation: 2.6 x 6 = 15.6
Answer:
$15.60
Step-by-step explanation:
If buying a pound of something is $6 then 2 pounds is $12.
0.6 pounds would be $3.60
1 = $6
0.9 = $5.40
0.8 = $4.80
0.7 = $4.20
0.6 = $3.60
0.5 = $3.00
0.4 = $2.40
0.3 = $1.80
0.2 = $1.20
0.1 = $0.60
0 = $0.00
subtract by .60 or 60 cents
Help please I really need it now
Answer:
To get the answer use the dinamic format of barnic, its super easy to use please look it up and use the steps provided
Step-by-step explanation:
It willl help you so much.
Diego can purchase
glass jars locally for
$4.50 each or order
them online for $4.05
each. What percentage
will he save ordering
them online?
Answer:
10%
Step-by-step explanation:
4.5-4.05=.45
.45/4.5=.1
0.1= 10%
Which is the quotient for
2
.
21
÷
0
.
34
?
A.
0.65
B.
6.05
C.
6.5
D.
65
Answer:
The answer is 6.5
Step-by-step explanation:
A sum of 2 integers is 41 and their difference is 5. Find the integers.
Answer:
A = 22
B = 19
Explanation:
Numbers one and two will be a variable A and B respectively.
A + B = 41 Equation one
A + B = 5 Equation two
Isolate one of the variables. Let's use A
A + B = 41 = A = 41 - B
Now replace the A in Equation two.
(41 - B) - B = 5
Simplify: 41 - 2B = 5
Isolate variable: 38 = 2B --> B = 19
Use the value of B to find A
A = 41 - B = 41 - 19 = 22
So the answer is A = 22 and B =19
Sophia's bank account
statement said she had -$25.
She deposited $47 into her
account. What is Sophia's
balance after she made the
deposit?
Answer:
22
Step-by-step explanation:
express the recurring decimal 0.034 as a fraction in its simplest form
Answer:
It's 17/500
Step-by-step explanation:
I took the same test and I got it right!<3 pLeAsE gIvE bRaInLiEsT tYsM<3 HaVe A wOnDeRfUl... WeEkEnD
Given the two equations below, determine which statement best describes the graph of the equations.
y=x + 6
y = x+ 17
A.
The two lines given by the above equations intersect (but are not perpendicular).
B.
The two lines given by the above equations coincide.
C.
The two lines given by the above equations are perpendicular.
D.
The two lines given by the above equations are parallel.
Answer:
Graph.
y=x+6y=x+17
Step-by-step explanation:
There are 24 red cars to every 96 blue cars. How many blue cars are there if there are 96 red cars?
Dividing the ratio of red and blue cars:
96 /24 = 4
There are 4 times as many blue cars as red cars.
Multiply the number of red cars by the scale factor:
96 red x 4 = 384 blue cars
Answer:
384 blue cars
Step-by-step explanation:
Here's how I do all of this in my head:
Divide 96 by 24:
96 ÷ 24 = 4
Now that we know that the number we need is 4, all we have to do is multiply both factors by 4.
96 × 4 = 384
24 × 4 = 96 (which is the number we're looking for)
So now that we have 96 red cars, we can see that there's 384 blue cars, which will be your answer.
I hope I helped, and a Branliest is always appreciated! ☺
x divide 5 =20 solve equation for x
Answer:
x = 100
Step-by-step explanation:
[tex]\frac{x}{5}=20[/tex]
[tex]5*\frac{x}{5} =20*5[/tex]
x = 20 * 5
x = 100
Hope This Helps
The price increases 20% each week. The price of oranges this week is $4.50 . What was the price last week?
Answer:
3.60
Step-by-step explanation:
4.50 · 0.2 = 0.94.50 - 0.9= 3.60original · percent as decimal = original + or - answer to step one= answer
Answer:
last week the where 3.6
Step-by-step explanation:
WILL MARK BRAINLIEST!!
Answer:
C = (A*P - 8.4Y -330T + 200I) / 100
Step-by-step explanation:
P = (8.4Y + 330T + 100C -200I ) / A
now we have to calculate completed passes C for given P, Y, T, I, A
A*P = 8.4Y + 330T -200I +100C
100C = A*P - 8.4Y - 330T + 200I
C = (A*P - 8.4Y -330T + 200I) / 100
I just solved the equation for C
10.
Which equation is represented by the graph?
A. y = 1/2x^2 - 2x + 1
B. y = x2 − 4x + 1
C. y = -1/2x^2 - 2x + 1
D. y = −x2 − 4x + 1
Answer:
D. y = −x2 − 4x + 1
Step-by-step explanation:
Graph the parabola using the direction, vertex, focus, and axis of symmetry.
Direction: Opens Down
Vertex: ( − 2 , 5 )
Focus: ( − 2 , 19 /4 )
Axis of Symmetry: x= − 2
Directrix: y = 21 /4
x y
− 4 1
− 3 4
− 2 5
− 1 4
0 1
Evaluate 7+q(r−8)2
7
+
q
(
r
−
8
)
2
when q = 3 and r = 10.
Answer:
the anwser is indeed 19 i just did the problem rn
Step-by-step explanation:
I JUST DID THE QUIZ
A bag contains 12 red marbles. The ratio of red marbles to blue marbles is 3:4. Find the number of blue marbles in the bag. blue marbles
Answer: 4
Step-by-step explanation:
since they are comparing it red to blue marbles and in 3:4 ratio 4 is the second one and it is comparing red to BLUE the second 1 is blue
The total number of public electric charging units available for hybrid vehicles has increased exponentially since 2005. The number of outlets A(t) at these alternative fueling stations t years after 2005 can be approximated by A(t)=233(2.08)t, where t=0 corresponds to 2005. How many outlets were available in 2007, in 2009, in 2010?
a.
The number of outlets in 2007 are 1008 outlets
Since the number of outlets A(t) at these alternative fueling stations t years after 2005 is [tex]A(t) = 233(2.08)^{t}[/tex] with t = 0 corresponding to 2005.
To find the number of outlets in 2007, we substitute t = 2 into the equation.
So,
[tex]A(t) = 233(2.08)^{t}\\A(2) = 233(2.08)^{2}\\A(2) = 233(4.3264)\\A(2) =1008.0512[/tex]
A(2) ≅ 1008 outlets (we round down to the nearest whole number since we can only have a whole number of outlets).
So, the number of outlets in 2007 are 1008 outlets
b.
The number of outlets in 2009 are 4361 outlets
To find the number of outlets in 2009, we substitute t = 4 into the equation.
So,
[tex]A(t) = 233(2.08)^{t}\\A(4) = 233(2.08)^{4}\\A(4) = 233(18.72)\\A(4) =4361.23[/tex]
A(4) ≅ 4361 outlets (we round down to the nearest whole number since we can only have a whole number of outlets).
So, the number of outlets in 2009 are 4361 outlets
c.
The number of outlets in 2010 are 9071 outlets
To find the number of outlets in 2010, we substitute t = 5 into the equation.
So,
[tex]A(t) = 233(2.08)^{t}\\A(5) = 233(2.08)^{5}\\A(5) = 233(38.93)\\A(5) = 9071.36[/tex]
A(5) ≅ 9071 outlets (we round down to the nearest whole number since we can only have a whole number of outlets).
So, the number of outlets in 2010 are 9071 outlets
Learn more about exponential increase here:
https://brainly.com/question/18261561
Matt bought a 12-pack of water for $10.32. What was the unit rate?
We want to find the unit rate of the bottles of water given that we know that the cost of 12 bottles is $10.32, we will find that the unit rate is:
r = 1.16 (bottles/$)
The unit rate is defined as the rate of change per unit, in this particular case, the unit rate would be the cost of every single bottle of water.
Here, we do know that for $10.32, you get 12 bottles.
The unit rate is just given by the quotient between these two values:
(12 bottles)/($10.32) = 1.16 (bottles/$)
Meaning that the cost of every single bottle is $1.16
If you want to learn more, you can read:
https://brainly.com/question/18065083
There are 25 students in a class. 20% of the the students are in a club. How many students are in a club?
Answer:
5
Step-by-step explanation:
When taking a percent of a number, multiply the number by the percent divided by a hundred:
[tex]25 * \frac{20}{100}[/tex]
You get an answer of
5
Answer:
5 students are in a club.
Step-by-step explanation:
To do 20% of 25, you must first move the % until all numbers are on the right side of the decimal.
Observe: 20% ---> 0.20 aka 0.2
Now, you must take 0.2 and multiply it by 25 to get 20% of 25.
0.2 x 25 = 5
There's your answer, 5 students in a club :)
Simplify fully
18(x−3)−6(x−3)2
Answer:
6(x - 3)
Step-by-step explanation:
18(x−3)−6(x−3)2 =>
18x - 54 - 12 (x - 3 ) =>
18x - 54 - 12x + 36 =>
18x - 12x - 54 + 36 =>
6x - 18 or 6(x - 3)
both answers are good, althoguth this second one 6 (x - 3) should be the one that you are looking for
$4.95 marked up 80%
Answer:
$8.91
Step-by-step explanation:
Multiply $4.95 times 0.80 ( convert 80% to a decimal ) and that will equal 3.96 .
Then , since you're marking it up , you're gonna add the 3.96 to 4.95 which will equal $8.91 .
:)
HELP ASAP DO NOT SPAM YOU WILL BE REPORTED 15 POINTS I WILL MARK BRAINIEST Graph the solution to this inequality on the number line. w – 0.7 > -1.1 First select the correct ray. Then select the location of the endpoint to plot the inequality on the number line.
Graph y + 14 = -7x help me pls
Answer:
see attached graph
Step-by-step explanation:
There are a couple of ways you can look at this.
Point-Slope Form
The point-slope form of the equation for a line is ...
y -k = m(x -h) . . . . . . . line with slope m through point (h, k)
Comparing this to the given equation, we see that ...
k = -14, m = -7, h = 0
That is, the equation describes a line with slope -7 through point (0, -14).
The slope is the ratio of rise to run. Usually, "run" is considered to be positive in the +x direction (to the right). Here, you run out of room on most graphs if you look for a point that is 7 units down and 1 unit right of the y-intercept at (0, -14). (That point is (1, -21).) So, it is more convenient to start at the y-intercept (0, -14) and go 1 unit left and 7 units up to find another point on the line. That point is (-1, -7). With two points plotted, you can draw the graph.
__
Slope-Intercept form
We discovered above that the y-intercept is -14. You can get there also by putting the equation in slope-intercept form:
y = mx +b . . . . . . line with slope m and y-intercept (0, b)
Adding -14 to both sides of the given equation gives you this form.
y = -7x -14
The method of plotting is substantially identical to that described above.
__
Standard form
The standard form of the equation is ...
ax +by = c
where a > 0, and a, b, c are mutually prime integers.
Adding 7x-14 to both sides of the equation puts it into standard form:
7x +y = -14
The x- and y-intercepts are found by setting the other variable to zero and solving for the one that is left. Here, that means the x-intercept is ...
c/a = -14/7 = -2
and the y-intercept is ...
c/b = -14/1 = -14
These x- and y-intercepts are easily plotted on the x- and y-axes. The graph will be the line drawn through them. The attached graph shows the line and the intercepts.
An urn contains p black balls, q white balls, and r red balls; and n balls are chosen without replacement. a. Find the joint distribution of the numbers of black, white, and red balls in the sample. b. Find the joint distribution
The joint distribution of the numbers of the three colours in the sample without replacement is:
[tex]\mathbf{P(A=a,B=b,C=c) = \dfrac{\Big( ^{p}_{ A} \Big) \Big( ^{q}_{ B} \Big) \Big( ^{r}_{ C} \Big) }{ \mathbf{\Big( ^{p+q+r}_{ \ \ \ n} \Big) } }\ \ \ \ where; n = A+B+C}[/tex]
Let consider A, B, and C to denote the three variables that are black, white, and red balls in the sample.
i.e.
n = A + B + C
Now, the numbers of ways 'n' balls are chosen without replacement in an urn that comprises of p black balls, q white balls, and r red balls can be computed as follows:
[tex]\mathbf{\implies \Big( ^{p+q+r}_{ \ \ \ n} \Big) }[/tex]
Now, the number of ways whereby A black balls can be chosen from p black balls is expressed as:
[tex]\mathbf{\implies \Big( ^{p}_{ A} \Big) }[/tex]
The number of ways whereby B white balls can be chosen from q white balls is expressed as:
[tex]\mathbf{\implies \Big( ^{q}_{ B} \Big) }[/tex]
The number of ways whereby C red balls can be chosen from r red balls is expressed as:
[tex]\mathbf{\implies \Big( ^{r}_{ C} \Big) }[/tex]
Therefore, we can conclude that the joint distribution of the numbers of the three colours in the sample without replacement is:
[tex]\mathbf{P(A=a,B=b,C=c) = \dfrac{\Big( ^{p}_{ A} \Big) \Big( ^{q}_{ B} \Big) \Big( ^{r}_{ C} \Big) }{ \mathbf{\Big( ^{p+q+r}_{ \ \ \ n} \Big) } }\ \ \ \ where; n = A+B+C}[/tex]
Learn more about joint distribution here:
https://brainly.com/question/17283589?referrer=searchResults
Please help i need to do this and study a different class later
Answer:
im not sure sorry
Step-by-step explanation:
Given the formula a = s2 + 3b - c , find the value of a when s = 7, b = 13 and c = -24.
Answer:
a = 112
Step-by-step explanation:
[tex]a =s^{2} +3b-c[/tex]
Given that,
s = 7
b = 13
c = (-24)
Let's solve for a now.
[tex]a =s^{2} +3b-c[/tex]
[tex]a = 7^{2} +3*13-(-24)\\[/tex]
[tex]a=49+39+24\\[/tex]
[tex]a=88+24[/tex]
[tex]a=112[/tex]
Hope this helps you.
Let me know if you have any other questions :-)
It’s for pre college
Answer:
answer is I do'not no I am sorry
Graph the lines y=3x+3
Answer:
Step-by-step explanation:
The number of students in a chess club decreased from 26 to 15. What is the percent decrease? Round your answer to the nearest percent.
Answer:
42%
Step-by-step explanation:
26 - 15 = 11
Take your decrease and divide it by the original price:
11/26 = 0.4230
Multiply 0.4230 by 100 to find the percent:
42.3
Round your answer and you would get -
42%
Answer:
42%
Step-by-step explanation:
You divide 15 by 26 and get 0.5769 and it continues with other numbers. to the nearest percent is 58. Then you subtract it from 100 and get 42%.
