Answer:
No solutions
Step-by-step explanation:
2x+3=2x+6-5
2x+3=2x+1
The two x's cancel out, so you get
3=1
Subtract 3 from each side to get
0=-2
So the answer is no solutions
What’s the answer and how do i find slope?
Answer:
the answer should be -7
Step-by-step explanation:
you find slope by using the formula y2-y1/x2-x1
Is the sequence arithmetic, geometric or neither? Then, find the next three terms. 0, 3, 6, 9, 12, ___, ___, ____
Answer:
arithmetic (+3)
15, 18, 21
Step-by-step explanation:
Answer:
15,18,21
Step-by-step explanation:
3/4% of 170 Please write helpful answer
Answer:
1.275
Step-by-step explanation:
Answer:
1.275 I hope this is a helpful answer if this helps or not
Step-by-step explanation:
(w^2/x−3)÷10⋅z when w=−9, x = 2.7, and z=−2/5
Answer:
-40/3
Step-by-step explanation:
rewrite the equation as -
(-9)/2.7) 10x2/5 > -9/27x2x2
-9/27/10x2x2
-10/3x2x2
= -40/3
how do you get 1/8 from 1/12
Answer:
1/8 - 1/12 = 124 ≅ 0.04166667
Why is taking a census better than taking samples in a survey?
Help me please please please PLEASE! NO LINKS
Answer:
for the first one its right one down 4
for the second one its right 4 down 1
for the last one its left 1 up 4
im pretty sure i helped u with your other one too
hope this helps
Can you please help. I will give brainleast. Oh and please have an explanation.
There are 48 students in a school play. The ratio of boys to girls is 5 : 7. How many more girls than boys are in the play?
Answer:
8
Step-by-step explanation:
5+7=12
48/12=4
So 1 in this question is 4.
5*4=20
7*4=28
28-20=8
So 8 is the answer.
IM GIVING THE BRAINLY OUT NOW THANK YOU FOR THE 100% ON THE QUIZ!
Answer:
I wasn't here but np
Step-by-step explanation:
.....
answerrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
Answer:
90 percentage
Step-by-step explanation:
90,
there are 90 tiles in box a
Answer:
in box a 35% of tiles are black or 7 tiles
Which comparisons are true? Select all that apply.
A.
7
.
34
>
7
.
304
B.
1
.
628
>
1
.
63
C.
4
.
05
<
4
.
055
D.
9
.
103
<
9
.
13
E.
2
.
29
<
2
.
129
Answer:
A is true. C is true. D is true
Step by-step explanation:
a stack of 500 pieces of paper is 1.875 inches tall derion guesses that each piece of paper is 0.015 inches thick. explain how you know that derions answer is not correct.
compute the thickness of each piece of paper. show your reasoning
Answer:
Derions answer is not correct becuase 500 x 0.015=7.5 inches. If he got this as an answer that would meen that the stack of paper is 7.5 inches tall, which is not correct.
If we divide 1.875 by 500 we get 0.00375 which is the thickness of each sheet of paper.
8x-3=15x+18
a-x=-3
b-x=3
c-x=2.1
d-x=.9
A rectangular community swimming pool is 31 2/3 meters long and 7 1/5 meters wide. The area around the swimming pool is covered with tiles. The area covered with tiles is 25% of the total area covered by the swimming pool. The total cost of the tiling is $712.50. What is the cost of the tiling per square meter?
Answer:
$12.50
Step-by-step explanation:
First, we find the area: 31 2/3 * 7 1/5 = 95/3 * 36/5 = 3,420/15 = 228 square meters. Then, we find the part that the tiles cover: 228 * 0.25 = 57 square meters. Now, we find the cost of the tiling per square meter by dividing the total cost by the total amount of tiling: $712.50 / 57 = $12.50. $12.50 will be your answer.
Tell me if I'm wrong :)
Hellppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answer: y = 4 and x = 1
Step-by-step explanation:
when y is 2, x is 0.5
when y is 4, x is 1
.(+ 2) .(+ 0.5)
.(+ 2) .(+ 0.5)
.(+ 2) .(+ 0.5)
.(+ 2) .(+ 0.5)
the rule is that y is 4 times larger than x
Please help me
Triangle OLD has vertices at (-2,1)and(8,-3). Triangle NEW represents a dilation of triangle OLD. if the vertices of triangle NEW are located at (-4/3,2/3) (4/3,4) and (16/3,-2) which of the following represents the dilation that transforms triangle OLD to triangle NEW?
A. (x,y)=(4/9 x, 4/9 y)
B. (x,y)=(x+2/3,y-1/3)
C. (x,y)=(4/3x,4/3y)
D. (x,y)=(2/3x,2/3y)
Which scenario represents a 20% increase?
A - 120 goes down to 100
B - 50,00 dogs to 60,000 dogs
C - Hannah's brain capacity during any given math test
D - 156 deer to 204
. Ava makes bead necklaces. She has a total
of 6,048 beads. Each necklace has 24 beads.
Her friend Maria says that the greatest
number of necklaces she can make with the
beads is 162.
Explain why Maria’s answer is incorrect and
how she can find the correct answer.
I really need help!!
Sam has 6x + 8 dollars saved. Teresa has saved 14x + 32 dollars. Together they have $220 saved. How much money have they each saved individually?
Step-by-step explanation:
given,
dollars saved by Sam = 6x + 8
dollars saved by Teresa = 14x + 32
total money = $220
a/q
money saved by,
sam + Teresa = $220
so,
6x + 8 + 14x + 32 = 220
20x + 40 = 220
20x = 220 - 40 = 180
x = 180/20 = 9
x = 9
now,
money saved by,
Sam = 6x + 8 = 6(9) + 8 = $62
Teresa = 14x + 32 = 14(9) + 32 = $158
therefore,
money individually saved by Sam is $62 and by Teresa $158.
HOPE THIS ANSWER HELPS YOU DEAR! TAKE CARE
PLEASE HELP ILL GIVE BRAINLY THIS IS TIMED!
Answer:
No solution
Step-by-step explanation:
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match the values with the statistical measures for these data points.
20, 20, 21, 22, 23, 23, 24, 24, 25, 25, 26, 26
23.5
21.5
23
22.5
25
__________________________________________________________________the answers are
16
16.5
15.5
14
20
17
By matching the statistical measures with their corresponding values, we have:
Median: 23.5
Mean: 22.5
Mode: 20, 24, 25, 26
Lower Quartile: 21.5
Upper Quartile: 24.5
To match the statistical measures with their corresponding values, we need to analyze the dataset and identify the appropriate measures. Here's the breakdown:
Median: The median is the middle value of the dataset when it is arranged in ascending order. In this case, since we have 12 data points, the middle two values are 23 and 24. Therefore, the median is the average of these two values, which is 23.5.
Mean: The mean is calculated by summing up all the values in the dataset and dividing by the total number of values. Adding up the given values, we get 262. Dividing this sum by 12 (the number of values), we obtain a mean of 22.5.
Mode: The mode represents the value(s) that appear(s) most frequently in the dataset. In this case, the values 20, 24, 25, and 26 all appear twice, making them the modes of the dataset.
Lower Quartile: The lower quartile divides the dataset into four equal parts, with 25% of the data falling below it. To find the lower quartile, we need to locate the value that is greater than or equal to 25% of the data. In this case, the 25th percentile falls between the values 21 and 22. The lower quartile is the average of these two values, which is 21.5.
Upper Quartile: The upper quartile divides the dataset into four equal parts, with 75% of the data falling below it. Similar to the lower quartile, we need to locate the value that is greater than or equal to 75% of the data. In this case, the 75th percentile falls between the values 24 and 25. The upper quartile is the average of these two values, which is 24.5.
For more such questions on statistical measures, click on:
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The probable question may be:
"Match the statistical measures (median, mean, mode, lower quartile, upper quartile) with their corresponding values for the dataset: 20, 20, 21, 22, 23, 23, 24, 24, 25, 25, 26, 26."
The tiles provided represent potential statistical measures and values, and the task is to match the correct measure with its corresponding value.
4 pounds of grapes cost $5. 7 pounds of grapes cost $8.75. What is the cost per pound?
Answer:
$1.25 per pound
Step-by-step explanation:
$5 ÷ 4 = $1.25
$8.75 ÷ 7 = $1.25
Rachael is placing a protective cover on a glass case. The case is a cube, and the perimeter of one cube face is 56 inches.
How many square inches of the protective covering does she need for the case?
Enter your answer as a number, like this: 42
HELP PLEASEEEEEE
Graph this line using the slope and y-intercept:
y=–2/5x + 6
Click to select points on the graph.
Step-by-step explanation:
start at the 6 then go down 2 Y and over 5X
Answer:
See explanation below
Step-by-step explanation:
Start at (0,6) which is the y-intercept where b=6, then go down 2 units, and 5 units to the right which represents the slope m=-2/5 and mark that point. Repeat until you feel you're done and then connect the points to form the line of the equation.
For example, the next point after (0,6) would be (5,4) because by going 5 units to the right and 2 units down, we can represent this as (0+5,6-2) which is (5,4). I've attached a graph with some points to help draw the line.
Hope this was helpful!
What is 10.5625 as a fraction? Show all steps and reason why.
Answer:
[tex]10\frac{9}{16}[/tex]
Step-by-step explanation:
Step 1 of 2- Convert decimal to fraction
10.5625 = [tex]\frac{105625}{10000}[/tex]
Step 2 of 2: Simplify
[tex]\frac{105625}{10000}[/tex] = [tex]\frac{169}{16}[/tex] = [tex]10\frac{9}{16}[/tex]
Write an equation in slope intercept form for the graph of the line.
Answer:
y = mx + b
Step-by-step explanation:
Mikey's family is taking a road trip. Their car can travel no more than 260 miles without needing to refill the gas tank. They have traveled 112 miles since they last filled the gas tank.
Mikey knows that the inequality representing this situation is 112 + x ≤ 260.
Select from the drop-down menu to correctly interpret the solution of this inequality.
Mikey's family can drive_____more miles before they need to refill the gas tank.
A. at most 148
B. at least 148
C. more than 372
D. more than 372
Answer:
A
Step by step:
you subtract 112 from 260 to isolate the variable. Then you get x is less than or equal to 148. Which means that the most miles that can be traveled is 148 miles before filling up.
Mikey's family can drive at most 148 more miles before they need to refill the gas tank. which is the correct answer would be option (A).
What is inequality?Inequality is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are not equal.
As per the given situation, the required inequality would be as
⇒ 112 + x ≤ 260
To isolate the variable, remove 112 from 260. The result is that x is less than or equal to 148.
⇒ 112 + x - 112 ≤ 260 - 112
⇒ x ≤ 148
This indicates that the maximum distance that may be traveled before filling up is 148 miles.
Therefore, his family can drive at most 148 more miles before they need to refill the gas tank.
Learn more about inequalities here:
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Please help me with question number 1 and 2
btw you can use other numbers to find B I used the simplest
Answer:
Here's below screenshot. Hope this helps. :D -
- Can a whole number be 5 more than another number and
also 5 times as many as the other number? Give an example
to explain your answer.
Answer:
Nope
Step-by-step explain
1+5=6
6/5 is not 1
2+5=7
7/5 is not 2
NO, a whole number can't be 5 more than another number, & 5 times another number.
Let a whole number be = n
5 more than whole number = n + 5 ; And 5 times the whole number = 5n
Equating them , n + 5 = 5n
5n - n = 5
4n = 5
n = 5 / 4
5 / 4 is not a whole number, as it is in fractional form.
Also, 5/4 + 5 = (5 + 20) / 4 = 25 / 4
5 / 4 x 5 = 25 / 4
Both above sum & product are also in fractional form, so are not whole numbers.
Hence proven.
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