Answers
Answer: X= -14
Step-by-step explanation:
2x-5x-6=36
3x-6=36
36+6 =42
-3x=42
42÷-3
X= -14
Related Questions
Help lol i need help with this its due at 9:00 pm
Answers
Answer:
Send the rest of the question! Lol! I need the rest of the numbers and parts to help!
Step-by-step explanation:
9
13. A grocery store sells 12 bottles of water for $8 and 36 bottles of water for $20.
Is the cost of the water proportional to the number sold? Explain.
a) Proportional because the unit rates are $1.50 per bottle.
b) Proportional because the unit rates are $1.80 per bottle.
c) Nonproportional because the bottles have different unit rates.
d) Nonproportional because one grocery store has more bottles.
Answers
$20/36 bottles = $5/9 per bottle
The unit rates are not the same, so c) nonproportional because the bottles have different unit rates.
Someone help me please
Answers
Answer: 5/22
Step-by-step explanation:
simplify at the end
Answer:
the answer is 11/26
Step-by-step explanation:
The Probability that draw results in a wild card 11/26.
What is Probability?
Probability is possibility deals that "occurrence chance random event".
According to the question,
Let 'X' be the random variable drawing wild card.
Number of cards in a deck = 104
From one replacement we get 44 cards
Formula for Probability P(E) =
= = =
P(E) = .
Hence, The Probability that draw results in a wild card 11/26.
Learn more about Probability here
Simplify 27^2. _______ a0 Simplify 13^2. _______ a0
Answers
Answer:
Step-by-step explanation:
27^2 = 729
13^2 =169
Answer:
1) \(\boxed{729}\)
2) \(\boxed{169}\)
Step-by-step explanation:
1) 27²
This means 27 is being multiplied 2 times.
So,
=> 27*27
=> 729
2) 13²
This means 13 is being multiplied 2 times
So,
13*13
=> 169
HELPP PLEASEE!
____________________________
Because of the commutative property of multiplication,
it is true that 3/4 × 4 = 4 × 3/4
However, these expressions can be calculated in different ways even though the solutions will be the same.
Show two different ways of solving this problem.
First, show how 3/4 × 4 can be solved using repeated addition.
Answers
Answer:
3/4+3/4+3/4+3/4. 3/4×4/1 or 0.75×4
Step-by-step explanation:
If i had to answer this, this would be my best geuss
Answer: i got you dw 3/4 + 3/4 + 3/4 + 3/4 =( 3+3+3+3)/4=12/4=3
Step-by-step explanation:
Sandy used a virtual coin toss app to show the results of flipping a coin 80 times, 800 times, and 3,000 times. Explain what most likely happened in Sandy's experiment.
Choice A: Sandy's experimental probability was exactly the same as the theoretical probability for all three experiments.
Choice B: Sandy's experimental probability was closest to the theoretical probability in the experiment with 80 flips.
Choice C: Sandy's experimental probability was closest to the theoretical probability in the experiment with 800 flips.
Choice D: Sandy's experimental probability was closest to the theoretical probability in the experiment with 3,000 flips.
Answers
As the number of coin flips increases, the experimental probability should get closer and closer to the theoretical probability. This is known as the law of large numbers. Therefore, it is most likely that Sandy's experimental probability was closest to the theoretical probability in the experiment with 3,000 flips, as this is the largest sample size. The correct answer is Choice D: Sandy's experimental probability was closest to the theoretical probability in the experiment with 3,000 flips.
Which is an equivalent expression for (32 • 54)3?
32 • 512
35 • 57
36 • 512
1518
Answers
Because you distribute the three to the 54.
if u know volume plz help
thx
Answers
Answer:
225 cm^3
Step-by-step explanation:
L = length
W = width
H = height
Equation: LWH + LWH
= (15)(3)(3) + (10)(3)(3)
= 135 + 90
= 225
Answer:
225
Step-by-step explanation:
Brake the T into 2 rectanglesso now you have a rectangle of 15L, 3W, and 3H, and a rectangle that is 10L, 3W, and 3H. now multiply 15,3, and 3 together, then you get 135. When you times 10,3, and 3 together, you get 90. Now, add together 135 and 90 and get 225.
Hope that was helpful, and PLEASE mark me most brainly!!
Pls Help me out here
i will mark brainliest and you'll get 50 points
and any ridiculous or 'nvjnfsjn' answers will be reported so keep that in mind before you answer. Thank you :)
Answers
can somebody plz help for brainliest
Answers
part B: i would say function 1 has a greater Roc
B- Function 1 has a greater rate of change.
Mrs. Summers polled the students in her 7th and 8th grade classes to determine the number of pets each student has at home. The results for both classes are shown in the dot plots below. Calculate the mean and mean absolute deviation of each sample. Then, complete the following question.
The mean number of pets for the 8th grade class is about 1.4 pets____ than the mean number of pets for the 7th grade class. This difference is about____ the mean absolute deviation of either group.
A. higher, lower?
B. same as, twice, half?
Answers
Answer: A
Step-by-step explanation: mean in math terms mean everything added together on a graph we now have an 8th grade class and a 7th grade class the 7th-grade class has 67 pets 6+14+15+16+10+6=67 and the 8th-grade class has 121 pets 3+8+21+36+35+18=121 so it would be A.
the mean number of pets for the 8th-grade class is about 1.4 pets higher than the mean number of pets for the 7th grade class. This different is about lower the mean absolute deviation of either group.
P.S. pay attention in math claass kids
2 friends shared 48 pineapple equally among themselves. One of the friends sold all his pineapple each at $5.How much did he get from selling the pineapples?
Answers
Answer:
$120
Step-by-step explanation:
48 pineapples shared equally by 2 people.
48/2 = 24
Each friend got 24 pineapples.
24 × $5 = $120
Answer: $120
Answer: $120
Step-by-step explanation:
Step 1: Find how many 1 person gets (pineapples per person)
48 pineapples divided by 2 people= 48÷2= 24 pineapples each.
Step 2: Money made by 1 person
He has 24 pineapples to sell because that's how many he is supposed to receive. he sells all of them for $5 each, so the total money he makes is 5x24= $120
Checks:
120÷24= 5
the pineapples are 5 dollars each (this is correct).
Hope this helps!
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for greatest comprehension.
Jamie read 81 pages of the book in 2 hours.
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for the greatest comprehension.
Molly read 65 pages of the book in 80 minutes.
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for greatest comprehension.
Edgar read 72 pages of the book in 95 minutes.
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for greatest comprehension.
Tyrone read 89 pages of the book in 2 hours and 10 minutes.
Answers
The reading rate for each of the students are 186.975, 225.0625, 209.94 and 189.64 pages per minute.
How to calculate the student's reading rate?First of all, we would determine the number of words in each page of this 325-page book as follows:
Number of words = 90,000/325
Number of words = 276.92 ≈ 277 words per page.
For Jamie's reading rate, we have:
Jamie = (277 × 81)/120
Jamie's reading rate = 186.975 pages per minute.
For Molly's reading rate, we have:
Molly = (277 × 65)/80
Molly's reading rate = 225.0625 pages per minute.
For Edgar's reading rate, we have:
Edgar = (277 × 72)/95
Edgar's reading rate = 209.94 pages per minute.
For Tyrone's reading rate, we have:
Tyrone = (277 × 89)/130
Tyrone's reading rate = 189.64 pages per minute.
Read more on reading rate here: https://brainly.com/question/21816489
#SPJ1
if 3 potatoes cost $22.00, how much would 5 potatoes cost?
Answers
Answer:
$36.67
Step-by-step explanation:
$22 / 3 potatoes = $7.33 per potato
5 potatoes * $7.33 = $36.67
Leave a like and mark brainliest if this helped
Leave a like and mark brainliest if this helped
Help- its about multiplying fractions
Ahahahaha im finna fail
Answers
Answer:
A= 2/6 B=3/5 C=12/8
Step-by-step explanation:
every number is a fraction so take the #5 for example, 5= 5/1.then multiply by the given fraction. easy
Hey y’all, anyone could help me with this one bit? (Can’t use decimals.)
Answers
Answer:
7 14 21 35
3 6 9 15
not decimals for every 3 cat 7 dog
Step-by-step explanation:
so, you take 7+7 to get 14 then just repeat 14+7 = 21
3+3 6
and for 35 just take 35 divided by 7 * 3 to get 15
i learned this last year
hope this helps
Dog Leashes: 7 | 14 | 21 | 35
Cat Leashes : 3 | 6 | 9 | 15
show that the (5,5),(5,0),and (0,0) are the vertices of an isosceles triangle.
Answers
An isosceles triangle has 2 sides that are equal.
I plotted these points. See attached screenshot.
The first side's distance is 5. You can just count those units along the x axis. (0,0) and (5,0) share the same y coordinate, so the difference in x coordinates is 5-0 = 5.
The next sides's distance is also 5. You can count that distance on the coordinate plane. (5,5) and (5,0) share the same x coordinate, so the difference in y coordinates is 5-0 = 5.
These two sides make a right triangle and are equal length. This is an isosceles right triangle.
(2x+1)(x+5)
6x-4xy
16x^2-25
Answers
Step-by-step explanation:
i believe what you need help on is simplifying the equations. so let's start with the first one.
====================================================================
(2x+1)(x+5) original problem
(2x)(x)+(2x)(5)+(1)(x)+(1)(5) we can break this down into smaller pieces so we know what we're dealing with in this equation.
2x2+10x+x+5 if we break this down a little more and add some bracket numbers, this is what we get.
2x2+11x+5 this is the most simplified equation.
====================================================================
6x−4xy original problem.
unlike the last problem, we can easily just... 6x + (−4xy).
−4xy+6x this is the most simplified equation.
====================================================================
ok, the last one. phew!
unfortunately, 16x^2-25 is actually the simplest it can get. so, let's try factoring.
if we factored, we would get...
(4x+5)(4x−5)
===================================================================
hope this helps! :>
Help asap! 40 points
Given d || e.
∠1 and ∠2 are ___
vertical
corresponding
complementary
supplementary
angles.
∠6 and ∠8 are ___ angles. (same options as first one)
∠1 and ∠5 are ___ angles. (same options as first one)
Answers
Answer:
∠1 and ∠2 are supplementary angles.
∠6 and ∠8 are vertical angles
∠1 and ∠5 are corresponding angles.
Step-by-step explanation:
∠1 and ∠2 lie on a straight line which will always add up to 180 degrees or supplementary.
∠6 and ∠8 lie opposite each other on the transversal (intersecting line) and are equal.
<1 and <2 are Supplementary angles
<1 and <5 are Corresponding angles
<6 and <8 are Vertical angles
Given that d II e
when a transversal intersects two parallel lines the following conditions are true:
Supplementary angles are those angles when the sum of two angles is equal to 180 degrees. Since <1 and <2 are on either side of the transversal their sum is equal to 180 degrees hence why it's a supplementary angle.
Vertical angles form 4 angles when a line intersects them and the two angles are opposite to each other. In this case <6 and <8 are opposite each other hence why they are vertical angles.
Corresponding angles are the angles that are in the same position on each of the parallel lines and on the same side of the transversal. In this case both <1 and <5 are on the same side of the transversal on each of the parallel lines hence why they are corresponding angles
To learn more about supplementary, corresponding, and complementary angles,
https://brainly.com/question/30147425?referrer=searchResults
https://brainly.com/question/14954159?referrer=searchResults
Hailey goes to a restaurant and the subtotal on the bill was x dollars. A tax of 7% is applied to the bill. Hailey decides to leave a tip of 20% on the entire bill (including the tax). Write an expression in terms of x that represents the total amount that Hailey paid.
Answers
The total amount that Hailey paid can be represented by the following expression in terms of x:
Total amount = x + 0.07x + 0.20(x + 0.07x)
Simplifying the equation, we get:
Total amount = x + 0.07x + 0.20(1.07x)
Total amount = x + 0.07x + 0.214x
Total amount = 1.284x
Therefore, the expression in terms of x that represents the total amount that Hailey paid is 1.284x.
Solving for (3x + 5) = x + 2
Answers
Answer:
x=-3/2
Step-by-step explanation:
3x+5=x+2
2x=-3
x=-3/2
x=-3/2
The altitude at which we boil an egg affects how long it takes for the egg to achieve perfect hardness. It takes 198 seconds to boil a perfect egg at the lowest place possible, the edge of the Dead Sea, which has an altitude of −418 meters. The highest place possible is the summit of Mount Everest which has an altitude of 8848 meters. It takes 209 seconds to boil a perfect egg there. T(a) models the time (in seconds) it takes to boil a perfect egg at an altitude of a meters. Which number type is more appropriate for the domain of T? What's the appropriate domain?
Answers
Answer:
198
Step-by-step explanation:
198
The ages of a group of lifeguards are listed.
17, 17, 18, 19, 22, 23, 25, 27, 32, 38
If another age of 33 is added to the data, how would the mean be impacted?
The mean would increase in value to about 24.6.
The mean would increase in value to about 27.1.
The mean would stay the same value of about 22.5.
The mean would stay the same value of about 23.8.
Answers
If another age of 33 is added to the data, the new mean would be (17 + 17 + 18 + 19 + 22 + 23 + 25 + 27 + 32 + 38 + 33) / 11 = 27.1.
Step-by-step explanation:
the mean would increase to about 24.6 is the answer
if u add all the ages together including the extra 33 you get 271. if u divided this by 11 you get 24.636...
What is 4x/4? I have a math assignment to do and I have no idea what to do.
Answers
Answer:
4
Step-by-step explanation:
Answer:
i think its x
Step-by-step explanation:
4x /4=x because the slaute line means division
Juan travels 16 miles per hours for 7 hours. Find the distance traveled in miles
Answers
Answer:
112 Miles
Step-by-step explanation:
16 (per hour) for 7 hours
16x7 (we Multiple the speed [since its per hour] the number of hours.)
112
Given:
Speed of Juan = 16 mph
Time traveled = 7 hours
To find:
Total distance traveled
Steps:
Total distance traveled is equal to speed into time traveled,
Total distance = Speed × time traveled
Total distance = 16 × 7
Total distance = 112 miles
Therefore Juan traveled 112 miles in 7 hours at the speed of 16 mph
Happy to help :)
If you need any help, pls feel free to ask
1204 students are asked whether they like pizza.
The students responded 'yes', 'no' and 'undecided' in the ratio of 59 : 6 : 21Find how many students answered 'yes'.
Answers
The first option was ‘yes’ and the first number was 59.
Answer:
Step-by-step explanation:
59 would be yes as it was the first option.
I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.
Answers
Answer:
it's Zac Efron for sure, Leonardo DiCaprio is just not the same...
Help please than you :D :D :D
Answers
Answer:
1.5
Step-by-step explanation:
you would have to devide the 6$ Amoung 4 people, so 6÷4=1.5 =D
Help me with the image i sent
Answers
just get the area for all of them and add legth time width
HELP PLEASE!!!!!!!!!!!!!!!!!!!! I NEED IT ASAP!!!!!!!!!
Answers
x = 25