Answer:
\(y \leqslant - 4\)
Step-by-step explanation:
\(2y \leqslant - 8 \\ y \leqslant - 4\)
Answer:
Y < - 4
Step-by-step explanation:
5+2y < -32y < -3 - 52y < -8Y < -8/2Y < - 4i’m honestly confused on how to solve for k. please help.
Answer:
k=9
Step-by-step explanation:
\(slope = \frac{y2 - y1 }{x2 - x1} \\ \frac{ - 5}{2} = \frac{ - 11 - k}{6 - ( - 2)} \\ - ( \frac{5}{2} ) = - ( \frac{11 + k}{8} ) \\ \frac{5}{2} = \frac{11 + k}{8} \\ 5 \times 8 = 2(11 + k) \\ 40 = 22 + 2k \\ k = \frac{40 - 22}{2} \\ k = 9\)
what does it mean to be a solution to a system of inequalities
Answer:
On a graph, it would be the area where both lines are covered.
Step-by-step explanation:
To find the solution to a system of inequalities, you would solve them like any other system and graph it.
Then, you would shade based on where y is greater than or less than.
Lastly, the part that's shaded by both, would be the solution.
Need helpp fastt plss will give brainliest to who is correct plss helpp
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Negative 3, negative 2.4, negative 1.5, negative 2 and one-fourth, negative 1 and one-eighth
Hope my answer helps you✌️
help asap!
Which of the following is equivalent to 5a + 2b + 6c?
13abc
7ab + 6c
5a + 8bc
2b + 5a + 6c
There is no multiplication here, and there are also no like terms, so terms with different variables cannot be combined due to the lack of multiplication. This expression cannot be simplified, only rearranged. Therefore, expressions that appear to simplify it:
13abc
7ab + 6c
5a + 8bc
Are not equivalent. Therefore:
2b + 5a + 6c, which only rearranges the expression, is equivalent.
Answer: 2b + 5a + 6c
Step-by-step explanation: The Equivalent expressions of the given expression is a 2b + 5a + 6c. Thus, option D is a correct.
According to the statement
We have to find that the equivalent expression.
So, For this purpose, we know that the
Equivalent expressions are expressions that work the same even though they look different.
From the given information:
The given expression is a 5a + 2b + 6c
Then
1) 13abc
It is completely different from the 5a + 2b + 6c
2) 7ab + 6c
It is also completely different from the 5a + 2b + 6c
3) 5a + 8bc
It is also completely different from the 5a + 2b + 6c
4) 2b + 5a + 6c
It is sams as the 5a + 2b + 6c because of the some same coefficients of the variables.
So, The Equivalent expressions of the given expression is a 2b + 5a + 6c. Thus, option D is a correct.
What is the measurement of the longest line segment in a right rectangular prism that is 11.2 centimeters long, 6.6 centimeters wide, and 6 centimeters tall?
Answer:
Step-by-step explanation:
3.1313109
Answer: the answer should equal 3.131
Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.
Please got brainliest
Someone help me with this ASAP!
Answer:
48.1 somewhere around 36 and 57
Step-by-step explanation:
Answer:
36-57
Step-by-step explanation:
18.50 x 2.6 = 48.10, which is between those two numbers
Which statement is true about milliliters and kiloliters?
a. There are 1,000,000 milliliters in a kiloliter.
b. There are 1,000,000 kiloliters in a milliliter.
c. There are 1,000 milliliters in a kiloliter.
d. There are 1,000 milliliters in a kiloliter.
The correct statement is a. There are 1,000,000 milliliters in a kiloliter.
A kiloliter is a unit of volume equal to 1,000 liters. One liter is equal to 1,000 milliliters. Therefore, one kiloliter is equal to 1,000 x 1,000 = 1,000,000 milliliters.
Which table has a constant of proportionality between y and x of 3/4?
( 12 Points)
if this question is answer properly/correctly, will receive 12 points! Congrats!!!.
Answer it please I need help!!
x of 3/4 = x10 abd y 19/2 or 11
PLEASE ANSWER I NEED IT FOR MY TEST I GIVE BRAINLIEST TO WHO ANSWERS!!!!
Jayne bought between 2 and 3 pounds of granola. If the amount of granola she bought was closer to 2 pounds, how many pounds could she have bought?
Answer:
2<x<2.5
Step-by-step explanation:
If it's between 2 and 3, it can't be 2. It can't be 2.5 since that isn't closer to 2, it's right in the middle. This contains all values between 2 and 2.5, so this works.
100 points!!!!!!!!!!
A community has an empty field ready for development and plans to place a playground in the center. A model of the plan for the project is shown. A large rectangle with dimensions of 21 feet by 36 feet. Inside it is a smaller rectangle with dimensions of 15 feet by 12 feet. How much area is left for development in the field outside the playground? 756 ft2 576 ft2 288 ft2 180 ft2
Answer:
576 ft²
Step-by-step explanation:
Large rectangle:
21·36=756
Smaller rectangle:
15·12=180
Find leftover area:
756-180
=576 ft²
Hope this helps! :)
Answer:
The area that is left for development in the field outside the playground is 576 ft².
Step-by-step explanation:
To calculate the area left for development in the field outside the playground, we need to subtract the area of the smaller rectangle from the area of the larger rectangle.
The area of a rectangle is the product of its width and length:
\(\boxed{\sf Area\;of\;a\;rectangle=width \times length}\)
The dimensions of the larger rectangle are:
width = 21 ftlength = 36 ftThe dimensions of the smaller rectangle are:
width = 15 ftlength = 12 ftTherefore, the development area can be calculated as follows:
\(\begin{aligned}\sf Development \;area&=\sf Area_{large\;rectangle}-Area_{small\;rectangle}\\\\&=(21 \times 36)-(15 \times 12)\\\\&=756-180\\\\&=576\; \sf ft^2\end{aligned}\)
Therefore, the area that is left for development in the field outside the playground is 576 ft².
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
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.
Answer:
Min = 32
lower quartile = 38
median = 46.5
upper quartile = 59
Max = 62
Step-by-step explanation:
The first thing to do is organize the numbers from the smallest number to the largest number. The median is in the middle its going to come down to (48-45)/2 =46.5 and the lower quartile is in between the median and the minimum which will be 38 and the upper quartile is between the median and the maximum which is 59
If f(x) = -8x - 4 and g(x)
which statement is true?
7x + 3,
Click on the correct answer.
9 is not in the domain of fºg.
9 is in the domain of fºg.
Answer:
9 is in the domain of f(g(x))
Step-by-step explanation:
f(g(x)) = -8*g(x) - 4
= -8*( 7x+3) - 4
= -56x - 24 - 4
= -56x - 28
= -28(2x + 1)
f(g(9)) = -28(2*9 + 1)
= -28*19
= -532
Since 9 can be plugged into the compound function, it is in the domain.
Alguien q xfa me ayude someone plss help
Answer:
(a) 58 m²
Step-by-step explanation:
The area of a composite figure is found by dividing it into simpler shapes whose area formulas are known.
DivisionExtending the horizontal line to the left, we find it divides the shape into an upper rectangle with dimensions 2 m wide and 4 m high, and a lower rectangle with dimensions 10 m wide and 5 m high.
Rectangle areaThe area of a rectangle is the product of its dimensions:
A = LW . . . . . where L is the length and W is the width
The upper rectangle has an area of ...
A = (4 m)(2 m) = 8 m²
The lower rectangle has an area of ...
A = (10 m)(5 m) = 50 m²
Total areaThe area of the figure is the sum of the areas of the upper and lower rectangles:
A = (8 m²) +(50 m²) = 58 m²
The area of the figure is 58 square meters.
Additional comment
The area can also be figured by considering an enclosing rectangle 9 m high by 10 m wide, for an area of (9 m)(10 m) = 90 m². From this rectangle, a rectangle 4 m high and 8 m wide is removed from the upper right corner. The removed area is (4 m)(8 m) = 32 m². Then the remaining area is ...
90 m² -32 m² = 58 m² . . . . the area of the figure shown
that goes to the question
what do i out in for the boxes
Answer:
here
Step-by-step explanation:
* first box divide 90 by 3 which gives you 30
* times by 2 which you get 60 is the second box
* when their is 12 sun visors their are 90 dollars so you can fill the 3rd box.
* bottom for fourth box is 16
* times 30 by 5 which is 150 which is the fifth box
so simply
30
60
90
16
150
are the answers in order
hope this helps
for 15 sun visitors is 112.5 i think
how does factoring relate to determining whether expressions are equivalent?
Answer:
Two expressions are equivalent if they can be simplified to the same third expression or if one of the expressions can be written like the other. In addition, you can also determine if two expressions are equivalent when values are substituted in for the variable and both arrive at the same answer.
Solve for x. Show all your work.
Answer:
Step-by-step explanation:
There we go :)
12x12?
hope you have a great day! dont let anyone ruin your it❤️
Answer:
12x12=48 have a great day to
Step-by-step explanation:
What is the domain and range of:
Answer:
b
Step-by-step explanation:
how it works with life
3x+y=9
find the y intercept and the x intercept
Answer:
y-int = 9, x-int = 3
Step-by-step explanation:
To find x and Y intercepts, set x or y equal to zero
1.) to Find Y-int, plug in 0 for x
3(0) + y = 9
y = 9
2.) To find x-int, set Y equal to 0
3x + (0) = 9
3x = 9
divide by 3
x = 3
Answer: X=3
Y=9
Step-by-step explanation: Hope this helps have a great day:)
The expression 87000(1.12)^t represents the population of a town t hears after 1996. By what percent does the population increase each year? Pls help i need it
Answer:
12%
Step-by-step explanation:
Percentage increase of something is often represented in a formula of a format like this:
X=Ar^t
Where X represents the total amount after t years.
A or 87000 in this case represents the starting value, which is this case is the starting population of the town. r or 1.12 represents the percentage increase, if it increases by 12% than the next year has 1.12 times as many people as the previous year so this is represented by 1.12 rather than say 0.12 which would indicate a 88% decrease instead. t is the time, no. of years in this case, that has elapsed since 1996.
This formula basically means that a town population of 87000 increases by 12% for every year of time that elapses.
Hope this helped!
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
Figure ABCD has vertices A(−2, 3), B(4, 3), C(4, −2), and D(−2, 0). What is the area of figure ABCD?
A) 6 square units
B) 12 square units
C) 18 square units
D) 24 square units
I need to know what is the slope line passing thorough the points(0,-5) and (4,2
The Slope = 2 Using the slope intercept we substitute the first and second x and first and second y in the equation then you can get the answer
The Slope = 2 Using the slope intercept we substitute the first and second x and first and second y in the equation then you can get the answerAnswer:
Step-by-step explanation:
also robert is smart
How do I answer this and what theorem do I use? (Geometry)
If 2 tangents are drawn to a circle from the same exterior point, they are congruent. So TR = WR, which means that 7k - 19.4 = 48.5. Solving for k gives you 9.7 for k
This Stem-and-Leaf Plot shows the number of students in each of the karate classes held at the local recreation center last week. What are the values of the following statistics?
Range:
Median:
Mode:
Answer:
potatothendbzjshejeei
Answer:
Step-by-step explanation:
In this stem and leaf plot, the number in "stem" combines with another number from "leaf" to form the real number they are referring to. For example, 1 | 0 becomes 10, and 2|3 becomes 23.
Step 1: List out all of the numbers
04= 4
4, 4, 7, 7, 8, 10, 12, 15, 16, 16, 23
Step 2: Find the range
Range= BIGGEST number - SMALLEST number
Biggest: 23
Smallest: 4
23- 4= 19
Step 3: Find the median
Median: Number in the middle
When i say this, I literally mean to line up all the numbers from least to greatest, and find the one in the middle.
4, 4, 7, 7, 8, 10, 12, 15, 16, 16, 23
Now, you count how many numbers there are. There are 11 numbers. and 11 is an odd number.
In this case, you have to find the middle number, which is 10. This is because there has to be an equal amount on numbers on both sides of the middle number. I like to place my finger on the middle number to cover it up and see how many numbers are to the left and to the right to make sure they are equal. When doing this, exclude the middle number.
Median= 10
Step 4: Find the mode
Mode= number that is seen the most times
Refer to the list:
4, 4, 7, 7, 8, 10, 12, 15, 16, 16, 23
4 appears 2 times
7 appears 2 times
8 appears 1 time
10 appears 1 time
12 appears 1 time
15 appears 1 time
16 appears 2 times
23 appears 1 time
The numbers that appear most are 4, 7, and 16. Since all 3 of the numbers are tied , appearing the same number of times, I will assume that 4, 7, and 16 are the modes.
Mode(s): 4, 7, 16
Hope this helps!! Also can i please get brainliest? I worked pretty hard on this :D
I am not looking this up on the internet
I need actual help
Answer:
do u have notes?
Step-by-step explanation:
Answer:
Minute 62
Step-by-step explanation:
69 ong .
PLEASE HELP QUICK!!!
In which step does the first mistake appear
(23.8 / 2 + 12) + 14.5 / 2
step 1 (23.8 / 14) + 14.5 /
2 step 2 1.7 + 14.5 / 2
step 3 1.7 + 7.25
step 4 8.95
Answer:
The mistake appears in step 1 where 23.8 is divided by 14 instead of 2.
The correct first step should be: (23.8 / 2) + 12 + (14.5 / 2)
Hope this helps!
Answer:
A
Step-by-step explanation:
The error arises in the equation "(23.8 / 2 + 12)", where the division is incomplete. A slick fix is to rephrase it as "(23.8 / 2) + 12" to ensure accurate calculation, with the division taking precedence over addition, resulting in a cooler computation!