Answer:
c. 4
Step-by-step explanation:
I'm correct if I'm rwong
Organize from least to greatest
Answer:
y=31x/15 < y=27x/13 < y=15x/7 < y=13x/6 < y=11x/5 < y=21x/9 (=7x/3) < y=19x/8
Step-by-step explanation:
since all equations base on a linear, simple expression of x, we can simply compare the fractions.
in general, the bigger the number at the bottom, the smaller the individual fraction. that is our first indicator.
we then notice that many fractions represent the value of 2 plus one fraction.
31/15 = 2 1/15
27/13 = 2 1/13
15/7 = 2 1/7
13/6 = 2 1/6
11/5 = 2 1/5
the only exceptions are 21/9 and 19/8
but 21/9 is actually 7/3 = 2 1/3
and fits therefore into the list above.
that leaves 19/8 = 2 3/8.
the list above can be sorted based on the single fraction at the end (remember, the bigger the number at the bottom, the smaller the value). so, from least to greatest :
2 1/15 (31/15)
2 1/13 (27/13)
2 1/7 (15/7)
2 1/6 (13/6)
2 1/5 (11/5)
2 1/3 (7/3 = 21/9)
where did now 2 3/8 fit in ?
well, 3/8 is almost 1/2 (so, relatively big), and we start our comparison with the biggest number in the list so far :
1/3 (from 2 1/3).
what is bigger - 1/3 or 3/8 ?
let's find the smallest number that can be divided by 3 and by 8. that would be 24. so now we bring both fractions to the same base of 24.
1/3 = 8/24
3/8 = 9/24
=> 3/8 > 1/3
and therefore, 19/8 is the largest value and at the end of the list.
Please help ASAP y’all!!!
Answer:
126
Step-by-step explanation:
to find x one would need to 147 - 21 which results to 126
Use the distributive property to write an equivalent expression: 5(3x + 2)
Answer:
15x + 10
Step-by-step explanation:
5(3x + 2)
15x + 10
What is the perimeter of △ABC?
Round each step to the nearest tenth.
9514 1404 393
Answer:
15.8
Step-by-step explanation:
The distance formula is ...
d = √((x2 -x1)^2 +(y2 -y1)^2)
so the distance from A to B is ...
AB = √((-1-5)^2 +(1-(-1))^2) = √((-6)^2 +2^2) = √40 ≈ 6.3
Lengths BC and CA are similarly computed. (A spreadsheet does this nicely.)
The perimeter is the sum of the side lengths. It is ...
P = AB +BC +CA
P = 6.3 + 4.1 + 5.4
P = 15.8
The perimeter of ∆ABC is 15.8 units.
3. A bag contains 10 green and 5 grey marbles. If you pick a marble, record its color,
and return it to the bag 150 times, how many times can you expect to pick a gray
marble?
a. 15
b. 50
c. 750
d. 2,000
D'andre was trying to make a rectangular frame that had a width of 24 inches and a length of 70 inches. He wanted to ensure his shape contained right angles, so he measured the diagonal and found that it was 74 inches long. Did D'andre construct a rectangle? Why or why not?
Answer:
yes
the sum of the squares of the width and length is equal to the square of the diagonal
Step-by-step explanation:
The Pythagoras theorem : a² + b² = c²
where a = length
b = base
c = hypotenuse
24^2 + 70^ = 576 + 4900 = 5476
square root = 74
A large waffle cone has a radius of 1.5 in, and a height of 6 in.
To the nearest tenth of an inch, what is the volume of the waffle cone? Enter the answer in the box.
Answer:
11.8in^3
Step-by-step explanation:
i just had it
how do i solve this in standard form ( see image)
Answer:
-25
Step-by-step explanation:
Let h = -3.
[tex](8(-3)-1)-(-3+3)\\(-24-1)-(-3+3)\\-25-0\\-25[/tex]
If 4 blocks weigh 28 ounces how many blocks weigh 70 ounces
Answer:
10 blocks.
Step-by-step explanation:
Find the unit rate.
[tex]\frac{28}{4}=\frac{7}{1}=\frac{70}{10}[/tex]
Therefore, 10 blocks weigh 70 ounces.
What is the interest charge on $45.75 at 1.8% interest?
O $84.77
O $0.82
O $0.05
O $0.77
Answer:
.82
Step-by-step explanation:
45.75 x .018=.82
You spin the spinner once.
6, 7, 8
What is P(odd)?
Write your answer as a fraction or whole number.
Answer:
1/3
Step-by-step explanation:
Does the spinner only have these 3 sections?
If so, the probability of spinning an odd number is 1/3. There are a total of 3 possibilities (denominator), and only 1 is odd (numerator).
The P(odd) is the probability of spinning an odd number that would be equal to 1/3.
What is the probability?Probability refers to a possibility that deals with the occurrence of random events. The probability of all the events occurring need to be 1.
P(E) = Number of favorable outcomes / total number of outcomes
You spin the spinner once.
6, 7, 8
There are a total of 3 possibilities (denominator), and only 1 is odd (numerator).
So, the probability of spinning an odd number = 1/3.
Learn more about probability here;
https://brainly.com/question/11234923
#SPJ2
CO
What is the first step in solving the inequality m2 <-1?
Multiply both sides by 6.
O Add 2 to both sides.
O Change the direction of the inequality.
O Change the inequality to s.
Answer:
A( multiply both sides by 6)
As seen , the L.C.M is 6 so to do away with the fractional form, we will multiply by 6
The axis of symmetry for the graph of the function f(x) = 2x2 + 3x + 10 is x=6. What is the value of b?
Ο Ο Ο Ο
3
If two angles are both vertical and supplementary, can we determine the angles? Is it possible to be both vertical and complementary? If so, can you determine the angles? Explain how you know ASAP
Answer:
Two angles can be vertical and supplementary only if they add up to 90 degrees because there perpendicular.
Step-by-step explanation:
Answer:
90 + 90 = 180, 45 + 45 = 90
Step-by-step explanation:
Supplementary angles add up to 180 and to be vertical angles they need to be equal to each other so 2x = 180
x = 90
Hence both angles will be equal to 90
Complementary angles add up to 90 and as previously stated, to be vertical angles they need to be equal to each other so 2x = 90
x = 45
Hence both angles equal to 45
Hope this helped!
HELPPP!!! ASAPPP!! PLEASE!! WILL GIVE EXTRA POINTS!!
Answer:
both of those lines intersect each other and are equal lines
Step-by-step explanation:
3. sin t + cos2 t / sin t =
Suppose a normal distribution has a mean of 48 abd a standard deviation of 5. What is the probability that a data value is between 48 and 52?
Answer:
P(48<x<52) = 0.2881
Step-by-step explanation:
P(48<x<52) = normalcdf(lower,upper,µ,σ) = normalcdf(48,52,48,5) ≈ 0.2881
Therefore, the probability that a data value is between 48 and 52 is 0.2881, or about a 28.81% chance of occurrence.
What is 6x3-5+21/3?
Answer: 20
Step-by-step explanation:
First is 6 x 3 which is 18 then take away 5 so it would be 13 and + 21/3 is basically a seven so its 20
What is the solution to the equation 6y –2(y + 1) = 3(y – 2) + 6?
y = –10
y = –2
y = 2
y = 6
Answer:
y = 2
Step-by-step explanation:
6y - 2(y + 1) = 3(y - 2) + 6
6y - 2y - 2 = 3y - 6 + 6
6y - 2y - 2 = 3y
4y - 2 = 3y
4y - 2 + 2 = 3y + 2
4y = 3y + 2
4y - 3y = 3y - 3y + 2
y = 2
w²-10w-24
I really need help right now
Answer:
(w−12)(w+2)
Step-by-step explanation:
Step-by-step explanation:
w²-10w-24
(w²-12w)+(2w-24)
w(w-12)+2(w-12)
(w-12)(w+2)
What is GC?
I need help Please!
the quotient of 6 divided by t
Answer:
6/t
Step-by-step explanation:
Quotient means divide
6/t
Answer:
you need to find out what the answer is or what t stands for!
Step-by-step explanation:
What is the value of the product (3 - 2i)(3 + 2i)
Answer:
13
Step-by-step explanation:
(3 - 2i)(3 + 2i)
FOIL
first 3*3 = 9
outer 3*2i = 6i
inner -2i*3 = -6i
last -2i * 2i = -4i^2 = -4(-1) =4
Add together
9+6i-6i+4 = 13
Which graph represents the function f(x) = -|x| -2
Answer:
my answer is in this picture
What’s the exponent ion regression equation for hat first these data.
the answer is in the picture
What is the value for X?
Answer:
5
Step-by-step explanation:
6x + 4 + 73 + 73 = 180
6x + 150 = 180
6x = 30
x = 5
Those little marks on AB and BC denote congruence. That makes the triangle isoceles. That means the base angles are equal. Both 73.
Triangle Sum Theory states all angles of a triangle add to 180.
10. A model ship is 28 in. by 65 in. Use the scale 1 in.: ft to find the dimensions of the actual ship. 28 ft by 65 ft 14 ft by 32 325 Ft 84 ft by 195 ft 14 ft by 65 ft
Answer:
14 by 32.5
Step-by-step explanation:
y - (-9) = 8?
I am confused
Answer:
y = -1
Step-by-step explanation:
y - ( - 9) = 8
y + 9 = 8
y = 8 - 9
y = -1
- ( - turns to + because you are subtracting a negative number
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
y = -1
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityStep-by-step explanation:
Step 1: Define
Identify
y - (-9) = 8
Step 2: Solve for y
Simplify: y + 9 = 8[Subtraction Property of Equality] Subtract 9 on both sides: y = -1What number is equal to its opposite?
Answer:
zero
Step-by-step explanation:
PlZ HELP !!!!!
if you can AWNSER any of these plz
Answer:
Step-by-step explanation:
4 + 5x + x + 2 = 180 {linear pair}
5x + x + 4 + 2 = 180 {Combine like terms}
6x + 6 = 180 {Subtract 6 form both sides}
6x = 180 - 6
6x = 174 {Divide both sides by 6}
x = 174/6
x = 29
x + 2 = 29 + 2 = 31
5x + 4 = 5*29 + 4 = 145 + 4 = 149
2) 6x + 4 + 32 = 90 {Complementary angles}
6x + 36 = 90 {Subtract 36 from both sides}
6x = 90 - 36
6x = 54 {Divide both sides by 6}
x = 54/6
x = 9
6x + 4 = 6*9 + 4 = 54 + 4 = 58