Answer:
Step-by-step explanation:
if he has 500 and wants to have 200 left subtract 500-200=300
then if he spends 24 each week divide 300/24=12.5
the maximum number is 12 because cant have a remainder
at the end of the summer he would have 212 left.. 12x24=288..500-288=212
Answer:
12 weeks .
Step-by-step explanation:
24 x 12 = 288 . 24 x 13 = 312 .
500 - 288 = 212 . 500 - 312 =188 .
its 12 because if you do 13 its to below the price so you'll have some change left .
A) Original price is $25, markdown is 12%. The sales price is (only use numbers): $
Answer:
$22
Step-by-step explanation:
12% of 25 = 3
25 -3 = 22
picture above
give the right answer and i’ll literally give 75 extra points and brainliest x2 , please help i can’t fail
Answer:
False :)
Step-by-step explanation:
Answer:
Not a function, therefore false.
Step-by-step explanation:
Maybe this attachment can help.
what is 8/66 simplified
Answer:
4/33 = 0.12121
Step-by-step explanation:
Answer:
8/66 reduced is 4/33
Step-by-step explanation:
Find the slope of the graph
Answer:Pick two points on the line and determine their coordinates.
Determine the difference in y-coordinates of these two points (rise).
Determine the difference in x-coordinates for these two points (run).
Divide the difference in y-coordinates by the difference in x-coordinates (rise/run or slope).
Step-by-step explanation:
Enter your answer and show all the steps
Solve the system by elimination
-2x+2y+3z=0
-2x-y+z=-3
2x+3y+3z=5
Answer:
Youe answer is (1,1,0)
Step-by-step explanation:
Hope that help.Have a great day!!Also Brainiest will be needed.
What is the best interpretation of c(20) = 65 in terms of the problerm?
Answer:
I think C would be 3.25
Step-by-step explanation:
Because if you divide 65/20+3.25 sorry if i'm wrong.
This hurts my brain cells help me
Last one for tonight. This really confused me. Please help.
Answer:
In the top green thing goes X in the bottom one it goes Y
X: 1,2,3,4,5
Y: 20, 28, 36, 46, 52
Step-by-step explanation:
A. (3,-2)
B. (2,3)
C. (4,1)
D. (-1,4)
"A number x increased by 6, and then doubled."
A)
2x + 6
B
B)
2x - 6
2(x + 6)
D)
246 - x)
Answer:
(X + 6 ) ×2
It is given in the question that the no. is increased by 6 so if we take the no. as X the new no. formed is X + 6 now on doubling it the answer we get is. 2(X+6)
The correct algebraic expression is option C) 2(x + 6) matches the expression that represents the number x increased by 6, and then doubled.
Given that : "a number x increased by 6, and then doubled," perform the operations in the correct order.
To represent the given scenario of "a number x increased by 6, and then doubled," required to follow the steps:
Step 1:
Let the number be x.
Increase the number x by 6:
x + 6.
Step 2 :
Double the result by multiply the expression:
(x + 6)2,
Remove brackets by BODMASS gives:
2* x + 2 *6
On multiplying gives:
2x+12
ON taking common factors 2 gives:
2(x+6)
Therefore, the correct expression is 2(x + 6).
Option C) 2(x + 6) matches the expression that represents the number x increased by 6, and then doubled.
Learn more about algebraic expressions here:
https://brainly.com/question/20515311
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Three bakers can each bake three
cakes in three hours. How many cakes can
8 bakers bake working at the same rate in
20 hours? Use the solve a simpler problem
strategy.
Answer:
i think its 20 cakes
Step-by-step explanation:
1 cake per hour
1.6 divided by 4 is ? Find equation
Answer:
o.4
Step-by-step explanation:
here is a semicircle of radius x.
Answer:
a) C
b)
3.142x + 2x = 25.71
5.142x = 25.71
x = 5
Step-by-step explanation:
Expression for Semicircle perimeter: xπ + 2x. (C)
Therefore x(π + 2) = 25.71 and x = 25.71 / (π + 2) = 5.
PLEASE I need help can u please explain this question to me ASAP I WILL GIVE YOU WD BRAINLIST ANSWER PLEASE
Answer:
wouldn't it be 6?
Step-by-step explanation:
What is the probability that a data value in a normal distribution is between a
z-score of -1.32 and a z score of 1.32? Round your answer to the nearest
tenth of a percent.
A. 84.3%
B. 82.3%
C. 83.3%
D. 81.3%
Please tell me how to do this in my calculator
Answer:
The probability that a data value in a normal distribution is between a
z-score of -1.32 and a z score of 1.32 is 81.3%
Option D is correct.
Step-by-step explanation:
We need to find the probability that a data value in a normal distribution is between a z-score of -1.32 and a z score of 1.32.
We can write it as P(-1.32 < Z < 1.32)
It is equal to : [tex]P(-1.32 < Z < 1.32)= P(Z<1.32)-P(Z<(-1.32))[/tex]
Looking at z-score tables to find value of z=1.32 and z=-1.32
P(Z<1.32)= 0.90658
P(Z<-1.32) = 0.09342
Putting values and finding answer
[tex]P(-1.32 < Z < 1.32)= P(Z<1.32)-P(Z<(-1.32))\\ P(-1.32 < Z < 1.32)=0.90658-0.09342\\P(-1.32 < Z < 1.32)=0.81316\\P(-1.32 < Z < 1.32)=81.3\%[/tex]
So, the probability that a data value in a normal distribution is between a
z-score of -1.32 and a z score of 1.32 is 81.3%
Option D is correct.
Hurrryyyyyy upppppp I needddddd helpppppp righttttt nowwwwwww ?????
Answer:
X<-4 and -4>x
Step-by-step explanation:
List the intercepts of the graph.
Answer:
D
x-intercepts = (-[tex]\frac{\pi }{2}[/tex],0), ([tex]\frac{\pi }{2}[/tex],0)
y-intercept = (0,3)
What is the completely reduced radical form of 80
Answer:
Step-by-step explanation:
Well technically 80 is completely reduced but I think your question is square root 80.
So what is the biggest square that can multiply something to get 80?
Well that would be 16.
4Sqrt5 is the completely reduced radical form of square root 80.
(-5,3) (-7, 0)
What’s the slope of the line containing the two points
Answer:
The slope is 3/2 or 1.5
Step-by-step explanation:
To find the slope, simply divide the rise by the run. The rise of this line can be found by subtracting one y coordinate by another (it doesn't matter which by which). The run can be found by subtracting one x coordinate by another (it doesn't matter which by which).
So, let's say, for the y coordinates, I choose to subtract 3 by 0. 3 - 0 = 3. 3 is your rise.
For the x coordinates, I can choose to subtract -5 by -7. -5 - (-7) = 2. 2 is your run.
The slope is rise/run, so your answer is 3/2, which, in decimal form, is 1.5.
Hope this helped!
Lught herzu
[tex] {x}^ {2} - xy + {x}^{2} - xy [/tex]
Answer:
sry I can't understand how to do this question
In a heard of x cattle, the ratio of the number of bulls to cows is 1:6. Find the number of bulls in the herd in terms of x.
Answer:1/6*x
Step-by-step explanation:
Answer:
1/6=x
Step-by-step explanation:
The graph shows the distance, y in miles, of a moving train froma station for a certain period of time, x, in hours:
Distanco vs. Time
$5
30C
256
from Station 20
Distance
(in mi )
10
2 nr)
5
Time
What is the speed (in miles per hour) of the train?
Answer:
50 miles per hour
Step-by-step explanation:
The speed can be found from a graph of distance versus time by looking at the slope of the graph. Here, the graph is a straight line, so the slope is constant. This means the speed is constant.
__
It can be convenient to determine the speed by looking at distance for times that are 1 time unit apart. Here, that could be the distances at t=0 and at t=1. We see in that hour, the train traveled from 100 miles to 150 miles away from the station. Its speed was 150 -100 = 50 miles per hour.
Answer:
50 miles per hour
Step-by-step explanation:
Hope this helps sorry if it doesn't
In parallelogram BCDE if CE= 32 find GF
Please help I’ll give brainliest
Answer:
CF = 16
Step-by-step explanation:
One if the properties of a parallelogram is that the diagonals of a parallelogram bisect each other. This implies that:
CF = ½ of CE
Since CE is given as 32, therefore:
CF = ½ of 32
CF = 16
I'll give brainly if right and pls do an explanation
Answer: $280
Step-by-step explanation:
92.5-36.5 = 56
56x 10 = 560
1/2 x 560 = 280
Benny spent $280 to go to summer camp.
I hope this helps :)
HELP!! ASAP!!
Brody drew a scale drawing of a campsite. He used the scale 1 inch : 3 feet. If the actual width of the tent is 6 feet, how wide is the tent in the drawing?
Answer:
the drawing would be 2 inches
Step-by-step explanation:
I WILL MARK BRAINIEST
PLEASE HELP ASAP ITS DUE
Answer:
The star has rotational symmetry of order 5.
Step-by-step explanation:
f(x) = 2x – 4/?
What are the domain and range
Answer:
domain
Step-by-step explanation:
range
how do I Translate the following verbal statement into an algebraic equation and then solve: Krystal bought a nightstand on sale for $170, which was one-fourth of the original price. What was the original price of the nightstand
Answer:the original price is $680
Step-by-step explanation:
1/4(x)=170
4×1/4(x)=4×170
x=$680
The original price of the nightstand is $680.
What is an equation?In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.
Given that, Krystal bought a nightstand on sale for $170, which was one-fourth of the original price.
Let the original price of nightstand be x.
Now, 1/4x =170
x=170×4
x=$680
Therefore, the original price of the nightstand is $680.
To learn more about an equation visit:
https://brainly.com/question/14686792.
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Which of the following is an equation of the line through (3, −1) and (−2, 14)?
y=1/5x+ 13/5
y= -1/5 x+ 17/5
y = -3x + 8
y = 3x + 8
The perimeter of a rectangle is 30 cm and its length is x cm. Find its area in terms of x. step by step explanation.
Answer:
The area of the rectangle in terms of 'x' = 13x
Step-by-step explanation:
Perimeter = 30 cmLength = x cmUsing the perimeter formula to find the width w.
[tex]P=2(l+w)[/tex]
[tex]P = 2l + 2w[/tex]
[tex]2w = P-2l[/tex]
Dividing both sides by 2
[tex]w\:=\:\frac{P}{2}-2[/tex]
as P = 30 cm
[tex]w\:=\:\frac{30}{2}-2[/tex]
[tex]w\:=\:15-2[/tex]
[tex]w = 13[/tex] cm
Using the formula of the rectangle area
[tex]A = wl[/tex]
substitute w = 13 and l = x in the formula
[tex]A=13\times \:x[/tex]
[tex]A = 13x[/tex]
Therefore, the area of the rectangle in terms of 'x' = 13x
