Which value of x is a solution of the inequality?
5x−3≥13
x = 1
x = 2
x = 3
x = 4
Answers
Answer:
x=4
Step-by-step explanation:
For x = 1
5x−3 ≥ 13
5*1−3 ≥13
2 ≥ 13 FALSE
For x = 2
5x−3 ≥ 13
5*2−3 ≥13
7 ≥ 13 FALSE
For x= 3
5x−3 ≥ 13
5*3−3 ≥13
12 ≥ 13 FALSE
For x = 4
5x−3 ≥ 13
5*4−3 ≥13
17 ≥ 13 TRUE
Related Questions
Which statement provides a set of arguments that supports the relationship
between the measures of <2 and <7?
A. Since <2 has the same measure as <8, and <8 has the same measure as
27, then <2 has the same measure as <7.
B. Since <2 has the
same measure as <6, and <6 has the same measure as
<7, then <2 has the same measure as <7.
C. Since <2 is supplementary to <6, and <6 has the same measure as <7,
then <2 is supplementary to <7.
D. Since <2 is supplementary to <8, and <8 is supplementary to <7, then
<2 is supplementary to <7.
< : This means angle instead of a less than sign.
Help Needed!!!!!!!!!
Answers
Answer:sdasda
Step-by-step explanation:
Please help!!
Which expression uses the commutative property to make it easier to evaluate 1/4 x 3/5 x 12?
A: 4/12 x 3/5 x 1
B: 1/4 x 5/3 x 12
C: 12 x 3/5 x 1/4
D: 1/4 x 12 x 3/5
Answers
i hope it helps
Answer:
C
Step-by-step explanation:
Bill decided that he wants to open up a pizza shop. He is charging 24 dollars for 3 pizzas, 42 dollars for 6 pizzas and 54 for 8 pizzas. Write an equation representing the total cost for buying any number of pizzas.
Answers
If you invest 360 dollars and your annual interest is 54$ what is the interest rate?
Answers
Answer:
0.15
Step-by-step explanation:
\(54 \div 360\)
equals 0.15
Answer:
I think it's $554.40
Step-by-step explanation:
Hayley wants to purchase tile for the floor in a rectangular room that measures 15 feet by 14 feet. The tile costs $4.25 per square foot. Sales tax is 6.5%. What will be the total cost to cover Hayley’s floor with tile?
Answers
Answer:
$950.51
Step-by-step explanation:
First, find the area of the room, the total square footage, so we know how many tiles to buy. 15*14=210. 210 tiles to buy, $4.25 each. 210*4.25=892.5. If you're not allowed to use a calculator, you can do (210*4)+(210*0.25). The cost before tax is $892.50. What is 6.5% of 892.5? The answer is 58.0125, however, we can't go past the second decimal point or the hundredths digit when deal with money. Rounding to the nearest hundredth, you get $58.01. Add this to cost before tax, 892.50+58.01=950.51. The total cost is $950.51
Which graph represents a linear function?
On a coordinate plane, a parabola opens down.
On a coordinate plane, a line has a negative slope.
On a coordinate plane, a line curves up.
On a coordinate plane, a line curves down, levels off, and then curves down.
Answers
Answer:
On a coordinate plane, a line has a negative slope
Step-by-step explanation:
A linear function is a function whose graph is a straight line. For example, y = 3x - 2 represents a straight line on a coordinate plane and hence it represents a linear function.
what is 3.825 as a percent with a guide?
Answers
Answer:
382.5%
Step-by-step explanation: Here you can find three point eight two five as a percent, along with the calculator and the 3.825 to % formula.
can i get a thank you
HELP PLLZZZZZZZZZZZZZZ MARKING BRAINLIEST IF YOU DONT KNOW DONT ANSWER
Using complete sentences post a detailed response to the following.
Although technology was not specifically mentioned in the unit, there is no denying it has become such a huge part of our lives – including our fitness. What are some ways that increased technology use has negatively impacted personal fitness? What are some ways that it has helped personal fitness? Explain.
Explain your answer
- 2-4 sentences
- include a negative example and explain
- include a positive example and explain
- answer using complete sentences
Answers
Answer:
why technolgy is having a negitive impact on us:
1. affect our sleeping habbit.I say this because we get so addicted to them that when we need to sleep for our mental and physical health. we don't want to go to because there is so much stuff on the internet that we want to see and that causes us to mess up our sleeping habbits!
2. pain: when we our on our lectronics we don't realize how we are sitting and so that causes neck pain and back pain and including bad posture!
positive impact:
1. a positive impact is that you can learn alot from the internet but not my point. My point is that there is alot of learning opportunities ou there and that you don't have to stay in one spot to do something online you can travel while still doing what you have to!
i am so sorry if this is wrong and am so sorry this took a long time
Try and answer these multiple questions and I will give you brainiest. Good Luck!
Answers
Answer:
6. a. Direction.
7. d. The additional small push was enough to unbalance the forces acting on the rock and allow the rock to move.
8. a. It has the most mass
Answer:
6: Direction which is A
7: Pushing the rock creates friction, causing it to move which is B
8: It has the most mass which is A
PLEASE ANSWER QUESTION FAST. MAKE SURE ANSWER IS CORRECT!!
Answers
Greater x = -7
This is because (x+8)^2 is x^2+16x+64.
Minus 1 from the original equation gives us x^2+16x+63.
Using the quadratic equation: we get that x = -9,-7.
-9 is the lesser x and -7 is the greater x
PLSSSSSSSSSSSSSSSSSSSSSSS HELPPPPPPPPPPPP name all three if you don im not giving you brainiest but if you name one or two then i will give you a thanks...
Answers
Answer:
a law stating that electric current is proportional to voltage and inversely proportional to resistance.
There is no question for me to answer... Could you add the question and then let me know so I can answer it???
Triangle UVW is drawn with vertices at U(−1, 1), V(0, −4), W(−4, −1). Determine the coordinates of the vertices for the image, triangle U′V′W′, if the preimage is rotated 90° counterclockwise.
U′(1, −1), V′(0, 4), W′(4, 1)
U′(−1, −1), V′(4, 0), W′(1, −4)
U′(−1, 1), V′(4, 0), W′(1, 4)
U′(−1, 1), V′(0, −4), W′(−4, −1)
Answers
The correct answer is U′(1, −1), V′(4, 0), W′(1, 4). When a point is rotated 90° counterclockwise about the origin, the x-coordinate and y-coordinate change places, and the sign of the new x-coordinate is the opposite of the original y-coordinate. So for example, point U(−1, 1) becomes U′(1, −1).
In a survey of a community, 60% of people liked summer season, 70% liked winter season and 15% liked none of the seasons.
a. Illustrate the given information in a venn diagram.
b. Find the percentage of the people liked both the seasons.
c. If 180 people liked summer season only, how many liked winter season only?
Please answer me
and pls don't answer anything wrong for getting points only .
●•●
●•●
●•●
●•●
Answers
Answer:
Step-by-step explanation:
n(U)=100%
n(S)=70%
n(W)=15%
n(S union w compliment)=20%
n(s intersection W)=?
n(u)=n(s)+ n(w)+ n(s union w compliment)- n(s intersection w)
or 100%=70% +15%+ 20% - n( s intersection w)
or 100%= 95%- n(s intersection w)
or 100%-95%=n(s intersection w)
or 5%= n( s intersection w)
now;
n(only w)=n(w)- n(s intersection w)
=15%- 5%
=10%
10%of people only like winter season.
i think the question is to find people who only like winter season.
if not then ans is 15% according to question.
a) The illustration of the given information in a Venn diagram is attached.
b) The percentage of people who liked both seasons is 45%.
c) If 180 people liked the summer season only, proportionately, the number of people who liked the winter season only is 300.
How the Venn diagram is illustrated:The Venn diagram, which shows similarities and contrasts, can be illustrated based on the given percentages.
Percentages are one of the ways to depict proportions, which are the equation of two ratios.
The percentage of survey people who liked the summer season = 60%
The percentage of survey people who liked the winter season = 70%
The percentage of survey people who liked none of the seasons = 15%
The percentage of participants who liked one of the seasons = 85% (100% - 15%)
The total percentage of survey people who liked either summer or winter = 130% (60% + 70%)
b) The percentage of survey people who liked both seasons = 45% (130% - 85%)
The percentage that liked only summer = 15% (60% - 45%)
The percentage that liked only winter = 25% (70% - 45%)
c) 180 people liked summer only
180 = 15%
Proportionately, if 180 = 15% of the people, the total number of people = 1,200 (180/15%)
The number of people who liked winter season only = 300 (1,200 x 25%)
Learn more about Venn Diagram at https://brainly.com/question/28060706.
#SPJ2
The stem-and-leaf plot displays data collected on the size of 15 classes at two different schools.
Mountain View School Seaside School
0 5, 8
9, 8, 2, 0 1 0, 1, 2, 5, 6, 8
8, 7, 6, 5, 5, 4, 4, 3, 1, 0 2 5, 5, 7, 7, 8
0 3 0, 6
Key: 2 | 1 | 0 means 12 for Mountain View and 10 for Seaside
Part A: Calculate the measures of center. Show all work. (2 points)
Part B: Calculate the measures of variability. Show all work. (1 point)
Part C: If you are interested in a smaller class size, which school is a better choice for you? Explain your reasoning. (1 point)
Answers
For Mountain View School:
Data: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 0 + 1 + 2 + 3 + 4 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 8 + 8 + 8 + 9) / 19
= 100 / 19
≈ 5.26
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 0, 1, 2, 3, 4, 4, 5, 5, 5, 5, 6, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
For Seaside School:
Data: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9
Mean: (0 + 0 + 0 + 1 + 1 + 2 + 2 + 4 + 5 + 5 + 5 + 5 + 6 + 7 + 7 + 8 + 8 + 8 + 9) / 19
= 80 / 19
≈ 4.21
To find the median, we need to arrange the data in ascending order: 0, 0, 0, 1, 1, 2, 2, 4, 5, 5, 5, 5, 6, 7, 7, 8, 8, 8, 9.
The median is the middle value, which is the 10th value in this case.
Median: 5
Now let's calculate the measures of variability, specifically the range and interquartile range (IQR).
Range: The range is the difference between the largest and smallest values in the dataset.
For Mountain View School:
Range: 9 - 0 = 9
For Seaside School:
Range: 9 - 0 = 9
Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1) and measures the spread of the middle 50% of the data.
For Mountain View School:
Q1 = 3
Q3 = 7
IQR = Q3 - Q1 = 7 - 3 = 4
For Seaside School:
Q1 = 2
Q3 = 7
IQR = Q3 - Q1 = 7 - 2 = 5
To determine which school is a better choice for a smaller class size, we can consider both the mean and the median.
Both the mean and median for Mountain View School are higher than those for Seaside School. This suggests that, on average, the class sizes at Mountain View School are larger than those at Seaside School. Therefore, if you are interested in a smaller class size, Seaside School would be a better choice
For Mountain View School:
- Median: The median class size is the middle value, which is 25.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (29 + 28 + 28 + 27 + 25 + 24 + 24 + 23 + 21 + 20 + 19 + 18 + 15 + 13 + 10) / 15 = 21.27.
For Seaside School:
- Median: The median class size is the middle value, which is 20.
- Mean: The mean class size is the sum of all the class sizes divided by the total number of classes, which is (25 + 25 + 27 + 27 + 28 + 28 + 28 + 30 + 31 + 35 + 36 + 38 + 40 + 43 + 45) / 15 = 31.13.
Part B:
For Mountain View School:
- Range: The range is the difference between the largest and smallest values, which is 29 - 10 = 19.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 20 and Q3 is 28. Therefore, the IQR is 28 - 20 = 8.
For Seaside School:
- Range: The range is the difference between the largest and smallest values, which is 45 - 25 = 20.
- Interquartile Range (IQR): The IQR is the difference between the third quartile (Q3) and the first quartile (Q1). From the stem-and-leaf plot, we can see that Q1 is 27 and Q3 is 38. Therefore, the IQR is 38 - 27 = 11.
Part C:
If you are interested in a smaller class size, Mountain View School is a better choice for you because it has a lower mean and median class size than Seaside School.
Mary and Jim collect baseball cards. Mary has five more than three times as many cards as Jim. The total number of cards they both have is 147. How many cards do they each have?
Please give me a right answer I will give 100 pt and brainliest
Answers
Answer:
m = 111.5
j = 35.5
I really hope this is right ;(
Step-by-step explanation:
m = 3j + 5
j + 3j + 5 = 147
4j + 5 = 147
4j = 142
142 ÷ 4 = 35.5
So j = 35.5
3(35.5) + 5 = 111.5
Stella is making the United States flag. She has blue fabric, red fabric, and white fabric. Choose a length for the flag. What length of blue fabric would Stella need to make this flag? Explain your thinking.
Answers
Answer:
24 inches by 12 inches
Step-by-step explanation:
Answer:
Stella is making a united states flag she was blue white, and red fabric.choose a length for the flag,what length of blue fabric will she need to ,make the - 18… ... Compare the function of g(x) = x + 9 with the function of f(x) = x* · -6(x+2)=5(3x+6) i wasn't here when we did this · A student has started a lawn ...
Step-by-step explanation:
function 1, is 6 and horizontal
Function 2
y = 2x + 7
How much more is the rate of change of function 2 than the rate of change of function 1?
01
02
04?
Answers
An elevator travels 310 feet in 10 seconds. At that speed, how far can this elevator travel in 12 seconds? Explain your reasoning . . .
Ten points ! ! !
Answers
Answer:
We are given the distance covered by an elevator = 310 feet.
Time taken to cover 310 feet = 10 seconds.
Rate of the elevator at it run = 310/10 = 31 feet per seconds.
We need to find how many feet an elevator can travel in 12 seconds.
In order to find the distance covered by an elevator in 12 seconds, we need to multiply 12 by the rate of the elevator.
Therefore, distance covered by the elevator in 12 seconds = 12 × 31
= 372 feet.
Identify two pairs of corresponding angles in the figure. Explain your reasoning.
Answers
Answer:
Angle 1 and angle 5
Step-by-step explanation:
These two angles are corresponding because they are both on 1 same line and 2 other different lines
can someone define the word of an pre-image in math
Answers
Answer:
The image before a transformation is performed.
Step-by-step explanation:
Hope it helps!
This means the image that was there before a translation, reflection, rotation, or dilation was performed.
performed.
This means the image that was there before a
translation, reflection, rotation, or dilation was
performed.
plz help me in this, plz?
Answers
Answer:
i was i could help but the pic. is not loading for me too see.
Step-by-step explanation:
Answer:
18 is A
19 is B
20 is B
Step-by-step explanation:
18 is A because the endocrine system is basically the only system that sends chemicals, mainly hormones throughout the body, and the nercous system is the only system that acts like wiring because of the nerves
19 is B because the nervous system needs the brain to function, the nerves send signals to the brain, and the brain sends signals back through the brain stem
20 is B because it can't be A, since that is multiple tissues and organs, it can't be C because cells are what make up tissues, and it can't be D since organ systems require organs not just tissues
hope this helped :)
Find the missing number based on the description below:
"12 less than 7 times a number is the same as 32 less than the product of -3−3 and the number"
1. -5
2. 10
3. -2
4. -1
Answers
The distance around the outside of a jobsite is 0.5 mile. Maya drove 0.38 of the distance during her weekend. How far did she drive?
Answers
Answer:
she drove 0.38 mile???? dosnt it sY RIGHT THERE
Step-by-step explanation:
A plastic bin contains red, yellow, and green key chains. Out of 350 key chains, 10% percent are yellow. Of the remaining key chains, are green. How many red key chains are inside the bin?
A. 26
B. 35
C. 126
D. 189
Answers
Answer:
the answer is 26 honey ok
how many glasses did she make
Answers
First, we need to find how many liters of horchata Ana has in her refrigerator:
7/10 of a liter is the same as (7/10) / (1/1) = 7/10 liters.
To find how many glasses of horchata she can pour, we divide the total amount of horchata by the amount in each glass:
(7/10) ÷ (1/8) = (7/10) x (8/1) = 56/10 = 5.6
Ana can pour 5.6 glasses of horchata. Since she cannot pour a fraction of a glass, she can pour a maximum of 5 glasses of horchata.
Answer:
.52 cups
Step-by-step explanation:
1) Which of the equivalent expressions for P(x) reveals the price which gives a profit of
zero without changing the form of the expression?
P(x) = -3x? + 432x - 1680
b) P(x) = -3(x-4)(x - 140)
P(x) = -3(x - 72)2 + 13872
2) Find a price, which gives a profit of zero.
Answers
Answer:
1. (B)P(x) = -3(x-4)(x - 140)
2. $140
Step-by-step explanation:
(1) Given the profit function, P(x) where x is the price, the expression which reveals the price which gives a profit of zero without changing the form of the expression is:
P(x) = -3(x-4)(x - 140)
This is as a result of the fact that equating it to zero immediately yields the zeros of the quadratic polynomial.
(2)When the profit, P(x)=0, then using the expression above we have:
\(P(x) = -3(x-4)(x - 140)\\Since -3\neq 0, then:\\x-4=0$ or x-140=0\\x=4 or x=140\)
A price of $4 or $140 as the case may be gives a profit of zero.
GIVING BRAINLIEST What is 3(63-12)+94-32+-13
Answers
Answer:
According to BODMAS / PEMDAS rule, the answer is 202.
Step-by-step explanation:
3 (63-12 )+94-32-13
=3(51)+94-32-13
=153+94-33-13
=202
PLEASE!!!!
A recipe for 2 dozen corn muffins calls for 3 cups of flour. The number of muffins varies directly with the amount of flour you use. How many cups of flour are needed to make 15 dozen corn muffins?
answer choices:
24
10
None of the above
Answers
which of the following measurements in centimeters could be the lengths of the sides of a triangle? select all that apply
Answers:
3cm, 4cm, 5cm
4cm, 10cm, 14cm
5cm, 11cm, 15cm,
6cm, 6cm, 13cm,
7cm, 4cm, 12cm,
8cm, 10cm, 17cm
Answers
See the picture to solve the question 1Question=10 points
Answers
Answer:
1.5x+2.75y+33
Step-by-step explanation:
Call x: the hour of dogs keeping
y: the hour of wolves keeping
The total charge for dogs keeping: 19+ 1.5x
The total charge for wolves keeping: 14+2.75y
Total cost (19+ 1.5x)+(14+2.75y)= 1.5x+2.75y+33