Johnny claims that a horizontal line had no slope. is he correct? Why or why not.
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Related Questions
How does the number line below represent the product of a positive number and a negative number?
Drag words and numbers to explain. Each tile may be used once, more than once, or not at all.
Number line from -5 to 0. Starts at 0. Counts up by 0.5. Start at 0 on the number line move 3 steps on the left land on -1.5. Start at -1.5 move 3 steps on the left land on -3 and start at -3 move 3 steps on the left land on -4.5.
– 1.5 – 3 –4.5 positive negative ← ur options
The number line shows 3 •
= – 4.5.
The number line shows three groups of a
number, which results in a
product.
Answers
Answer: A
Step-by-step explanation:
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?
Answers
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:
List all the numbers you can for (?) in the fraction ?/10. Each choice must be less then ten, and the fraction formed must be in simplest form [For the ones who can't read what it says.]
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Answer:
1, 2, 3, 4, 5, 6, 7, 8, and 9.
Step-by-step explanation:
There is MORE THAN ONE ANSWER !!!!!
Answers
The median is not affected by outliers, therefore the MEDIAN IS A RESISTANT MEASURE OF CENTER. For a symmetric distribution, the MEAN and MEDIAN are close together. In a skewed distribution, the mean is farther out in the long tail than the median.
Which expression is equivalent to 6 - 3a + a + 8?
Answers
Answer:
the answer would be − 2 + 1 4
Step-by-step explanation:
Answer:
14−2a
Step-by-step explanation:
6−3a+a+8
Drag the geographical features that helped Rome flourish to the box.
plains added to
mountains
plateaus
desert
geographical features that helped Rome flourish
Answers
Answer:
1.mountains plains rivers
2. A
3.C
4.B
Step-by-step explanation:
yes
answer question below plsssss
Answers
The answer to the question is 6
For five days, Diego recorded the lengths, in minutes, of his walk to school. The mean for his data is 11 minutes. Determine which data set below is Diego’s, and prove that your choice is correct.
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Data Set A: 9, 11, 13, 10, 12
Data Set B: 8, 10, 12, 14, 16
Data Set C: 10, 10, 10, 10, 10
Data Set D: 11, 11, 11, 11, 11
To find the mean, we sum up all the values in each data set and divide by the number of values:
Data Set A: (9 + 11 + 13 + 10 + 12) / 5 = 11 minutes
Data Set B: (8 + 10 + 12 + 14 + 16) / 5 = 12 minutes
Data Set C: (10 + 10 + 10 + 10 + 10) / 5 = 10 minutes
Data Set D: (11 + 11 + 11 + 11 + 11) / 5 = 11 minutes
Comparing the mean of each data set to 11 minutes, we can see that only Data Set A and Data Set D have a mean of 11 minutes. However, to prove that our choice is correct, we need to analyze the individual values in the data set.
In Data Set A, we can observe that the values are relatively close to 11 minutes, with some values slightly above and below. This variation suggests a realistic scenario where Diego's walk to school might take slightly different amounts of time each day.
In Data Set D, all the values are exactly 11 minutes. While it is not impossible for Diego's walk to consistently take exactly 11 minutes each day, it seems less likely than having some variation in the durations.
Based on these observations, we can conclude that the most plausible data set for Diego is:
Data Set A: 9, 11, 13, 10, 12
This data set has a mean of 11 minutes and exhibits a realistic variation in walk durations, making it the most likely choice for Diego's recorded lengths.
if anyone is good at logarithms pleas help meeeeeeeeeeee
Solve for x, giving your answer to one decimal place, where necessary
Answers
Answer:
x= (2lg6+7)/(1-lg6)
x= (2*0.78+7)/(1-0.78)=8.56/0.22=38.9
Step-by-step explanation:
(x+2)lg 6=(x-7)lg10
but lg10=1
so x*lg6+2lg6=x-7
-x*lg6 -x*lg6
2lg6=x-x*lg6-7
+7 +7
2lg6+7=x*(1-lg6)
so x= (2lg6+7)/(1-lg6)
Answer:
6^x +2 = 10^x +7
First take logarithm to base 6 to both sides
That's
log 6 6^x+2 = log 6 10^x+7
We get
x + 2 = log 6 (10) x - 7log 6 10
Move the constants to the right side of the equation
We get
x - log 6 (10)x = - 7log 6 (10) - 2
Factor out x from the expression
We get
( 1 - log 6 (10)x = - 7 log 6 (10) - 2
Divide both sides by 1 - log 6 (10)
We get
x = - 7 log 6 (10) - 2 / 1 - log 6 (10)
Rewrite the expression
x = log 6 (10^-7) - log 6 ( 6^-2) / log 6 (6) - log 6 (10)
Simply the expression
x = log 6 ( 10^-7 × 6^-2)/ log 6 (6/10)
x = log 6 ( 1 / 36 × 10^7) / log 6 (3/5)
Using log b (x) / log b (a) = log a (x)
Write the expression as
x = log 3/5 ( 36 × 10^-7)
x = - log 3/5 ( 36 × 10^7)
x = 38.568
Hope this helps.
Please give Branliest.
Please help me with this math homework and show how you got the answer!
Answers
Answer:
60
Step-by-step explanation:
multiply 1×2×1×2×3×5
Answer:
Step-by-step explanation:
Yellow block closest side and farthest side: 2x1=2 2x2=4
Yellow block right and left side: 1x1=1 1x2=2
Yellow block bottom: 2x1=2
Yellow block top: 2x1=2
Purple block closest side and farthest side: 5x2=10 10x2=20
Purple block right and left side: 2x3=6 6x2=12
Purple block bottom: 5x3=15
Purple block top: 5x3=15 15-2=13
2+2+2+1+1+13+10+10+6+6+15= 68
The overlap effects the calculation of the surface area because the bottom of the yellow block and a part of the purple block overlaps making it so that you would count it two times instead of the area that is visible.
I like to think of it as spray painting the blocks and seeing where the paint sprays.
CAN SOMEONE PLEASE HELP ME ON THIS ESCAPE ROOM???
Answers
20 POINTS, please help (attached the question as a photo)
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Answer:
C. (5-1), (5-2), (5-3), (5-4), (5-5), (5-6)
Step-by-step explanation:
So let's look at the choices and find which one has only one 3 (3's will be boldened for convenience).
A. (1-1), (2-2), (3-3), (4-4), (5-5), (6-6)
A has two three's, so it's out.
B. (1-3), (2-3), (3-1), (3-2), (3-4), (3-5), (3-6), (4-3), (5-3), (6-3)
B has 10 three's, so it's also out.
C. (5-1) (5-2) (5-3) (5-4) (5-5) (5-6)
C has 1 three, so it's correct. However I will still test D to make sure.
D. (1-6) (2-5) (3-4) (4-3) (5-2) (6-1)
D, like A, has two three's, so it's out.
With that information, we can deduce that C has the favorable outcomes for rolling exactly 1 three.
Please Help!!!!!!!
Due at 12:00 pm!!
Answers
mark me brainliest
what is (0.25) x (1.4)
Answers
Answer:
0.35
tep-by-step explanation:
PLS HELP WORTH 35 POINTS!!
in wich of the tables are x and y inversely proportional
A
x=1,2,3,4
y=6,3,2,1.5
B
x=2,3,5,7
y=7.5,5,3,2
C
x=1,3,4,24
y=24,8,6,1
D:
x=0.1,0.3,25,100
y=200,40,0.8,0.2
Answers
Answer:
A, C
Step-by-step explanation:
If it is inversely proportional then y = k/x
Let's try one by one for the options. (im replacing y and x in the equation and finding k to see if k is the same all throughout)
A.
6 = k/1 (k=6)
3 = k/2 (k=6)
2 = k/3 (k=6)
1.5 = k/4 (k=6)
Yes! It's the same everywhere so this is correct!
B.
7.5 = k/2 (k=15)
5 = k/3 (k=15)
3 = k/5 (k=15)
2 = k/7 (k=14)
For the last one k is not the same so nope. It is wrong.
C.
24 = k/1 (k=24)
8 = k/3 (k=24)
k = 6×4 = 24
k = 24×1 = 24
This is correct too.
D.
k = 0.1×200 = 20
k = 0.3×40 = 12
k = 0.8 × 25 = 20
We can already see that k is not the same everywhere.
Only A and C, x and y are inversely proportional for all of the values
Answer: c
Step-by-step explanation:
HELP!!! I NEED THE ANSWER ASAP!!!
Answers
We don't know how many cars James has but we know they have 't'. But we know Paul has 13 cars. The question asks if Paul hands over half of his cars to James how many would James have? Well, 13 / 2 = 6.5
If James right now has 't' cars then after Pauls give his cars, then James will have t + 6.5.
Hope this helps!
No. of toy cars with James= t
No. of toy cars with Paul= t+13
Therefore, No. of cars James will have if Paul will give him half of his toy cars:
t+t+13*1/2
=(2t+13)/2
=t+6.5
Answer: James will have (t+6.5) toy cars in all.
Hope it helps u! :)
There are 5 girls in a class of 14 students what is the ratio of boys ?
HELP ASAPP
LEASE NEED THE ANSWER NOW Pleasee
Answers
Answer:
9:14
Step-by-step explanation:
If the ratio of girls to students is 5:14, that means there are 9 boys for every 5 girls. Therefore, the ratio of boys to students is 9:14.
Answer:
9
Step-by-step explanation:
Girls = 5 out of 14
So, ratio of girls to total strength is 5:14
Boys = 14-5 = 9 boys
So, ratio of boys to total strength is 9:14
Ratio of boys is 9
Hope it helped. Pls mark me the BRAINLIEST!
Find the area of the polygon, the vertices are (1,4) (2,1) (4,1) (5,4)
Answers
Answer:
Hello
Step-by-step explanation:
Discussion Prompt:
For your birthday party, you want to take a group of friends to an indoor trampoline center. There are two trampoline parks available on your date.
Pricing Information:
Sky High: $50 for up to 10 people and $5 per person after that.
Jump it Up: $70 for a party set-up fee and $2 per person.
What is the minimum number of friends for which Jump it Up is the less expensive choice? Show all work and give justification for your solutions, including any representations you used. Post a brief paragraph responding to the discussion prompt above. (Algebra l assignment)
If no justification for work, you shall get reported bc of spam of points. Thank you!!
Answers
Answer:
Step-by-step explanation:
Sky High $50 = 10 people so on $5 each person
Jump it up $70 fee then $2 per person
90 for 10 people at jump it up
100 for 15 people at jump it up
75 for 15 at sky high
110 for 20 people at jump it up
100 for 20 at sky high
118 for 24 people at jump it up
120 for 24 people at sky high
the minimum number of friends for it to be cheaper at jump it up is 24 friends since it would be $118 compared to $120 at sky high
the set up fee of 70 then 2 per friend compared to 50 for 10 to start then 5 each makes it come down to 24 friends in all for jump it up to be cheaper minimum anything lower sky high is cheaper
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
Answers
According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
can calculate its volume in cub
Option 1:
Radius
2.5 inches
Volume:
Height =
6 inches
Answers
Answer:
Answer: The volume of the apartment is 2,160 ft3.
Step-by-step explanation:
Jada’s babysitter is times Jada’s current age. In 5 years, Jada will be her
babysitter’s current age.
How many years old is Jada now?
Answers
Answer:
5 years old.
Step-by-step explanation:
Let's call Jada's current age "J" and the babysitter's current age "B".
From the information given, we know:
B = J (Jada's babysitter is J times Jada's current age)
J + 5 = B (In 5 years, Jada will be her babysitter's current age)
By substituting the first equation into the second equation:
J + 5 = J
5 = J
Therefore, Jada is currently 5 years old.
Explain if you dont mind
Answers
Which linear equation shows a proportional relationship?
A: y equals negative 2 times x minus one fifth
B: y equals two thirds times x minus 1
C: y equals 4 times x plus 6
D: y equals three fourths times x
Answers
Answer:
D
Step-by-step explanation:
I took the test
Just took the test and passed with a 100%
How far did I travel to reach my destination on each day of my three-day Trip?
a. On Day 1, after traveling 5/8 of the way to the first day's destination, I still had 15 miles left to go before reaching my first destination.
b. On Day 2, after traveling 18 miles, I still had 2/5 of that day's distance left to go before reaching my second destination.
c. On Day 3, after traveling 5/11 of that day's distance, I still had 6 more miles to travel than what I had already traveled that day, before reaching my third destination.
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The total distances you traveled to reach your destination on each day of your three-day trip are as follows:
a) Day 1 = 40 miles
b) Day 2 = 30 miles
c) Day 3 = 11 miles.
How the total distances are determined:The total distances are determined using proportions.
Proportion refers to the fractional value of the whole number or quantity.
a) Day 1:
The fractional distance traveled = ⁵/₈
The remaining distance to travel = 15 miles
15 miles = ³/₈ (1 - ⁵/₈)
Proportionately, the total distance = 40 miles (15 ÷ ³/₈)
b) Day 2:
The distance traveled = 18 miles
The remaining distance to travel = ²/₅
The distance traveled = ³/₅ (1 - ²/₅)
³/₅ = 18 miles
Proportionately, the total distance = 30 miles (18 ÷ ³/₅)
c) Day 3:
The distance traveled = ⁵/₁₁
The distance to travel = 6 miles
The distance to travel in fractions = ⁶/₁₁ (1 - ⁵/₁₁)
Proportionately, if 6 miles = ⁶/₁₁, the total distance = 11 miles (6 ÷ ⁶/₁₁)
Learn more about proportions at https://brainly.com/question/1496357.
#SPJ1
Which of the following equations is equivalent to 3(2p + 4) – (3p – 4) = 43?
Group of answer choices
2p + 8 = 43
3p + 8 = 43
2p + 16 = 43
3p + 16 = 43
Answers
(138) solve for e!!!!!!
Answers
Answer:
e = -2
Step-by-step explanation:
Simplifying
0.75(8 + e) = 2 + -1.25e
(8 * 0.75 + e * 0.75) = 2 + -1.25e
(6 + 0.75e) = 2 + -1.25e
Solving
6 + 0.75e = 2 + -1.25e
Solving for variable 'e'.
Move all terms containing e to the left, all other terms to the right.
Add '1.25e' to each side of the equation.
6 + 0.75e + 1.25e = 2 + -1.25e + 1.25e
Combine like terms: 0.75e + 1.25e = 2e
6 + 2e = 2 + -1.25e + 1.25e
Combine like terms: -1.25e + 1.25e = 0.00
6 + 2e = 2 + 0.00
6 + 2e = 2
Add '-6' to each side of the equation.
6 + -6 + 2e = 2 + -6
Combine like terms: 6 + -6 = 0
0 + 2e = 2 + -6
2e = 2 + -6
Combine like terms: 2 + -6 = -4
2e = -4
Answer:
e = -2
Step-by-step explanation:
.75(8+e) = 2 -1.25e
Distribute
6 +.75e =2-1.25e
Subtract .75e
6 = 2 - 2e
Subtract 2 from each side
6-2 = 2-2e-2
4 = -2e
Divide by -2
4/-2 = -2e/-2
-2 =e
A machine cuts lumber into 8-foot planks. Company regulations allow the lengths to vary by 1/2%, which can be either an increase or decrease of 1/2% of the intended length. Find the range of the values allowed by the company's regulations.
A. How do you express 1/2% as a decimal
____ ÷ 100 = _____
B. What is the length, in feet, that the planks are allowed to vary? Remember, the · indicates multiplication.
____ · ____ = ____ foot
C. What is the length of the shortest allowable plank and the longest allowable plank cut by the machine?
Shortest: 8 - ___ = ___ feet
Longest: 8 + ___ = ___ feet
Answers
Answer:
A.
To express 1/2% as a decimal, you divide 1/2 by 100. You can use a fraction bar or a slash to indicate division. Like this:
1/2 ÷ 100 = 0.005
or
1/2 / 100 = 0.005
B.
To find the length that the planks are allowed to vary, you multiply the decimal value of 1/2% by the intended length of 8 feet. Like this:
0.005 · 8 = 0.04 foot
C.
To find the shortest and longest allowable planks, you subtract and add the variation length from and to the intended length of 8 feet. Like this:
Shortest: 8 - 0.04 = 7.96 feet
Longest: 8 + 0.04 = 8.04 feet
Tina sells homemade crafts online. Her online
subscription fee is $19.99. She charges $12.50 per
item plus 20% shipping and handling. Materials for
each item cost her $1.75 and shipping costs $1.50
per item. Tina will break even after she sells enough
items to pay for all her costs. How many items does
she need to sell to break even?
Answers
6 items per day
30 divided by 5=6
Someone help me with this
Answers
Answer:
0.4
Step-by-step explanation:
you see that there is 10x10 squares, so that's 100 squares, then there is 4x10 square shades in, which is 40. 40/100 is equal too 0.4
Reason: The blocks indicate 40 out of 100 blocks. When u simplify it it will give u 40/100 which is equal to .40 or .4