Answer:
Image result for If y is a positive integer, for how many different values of y is, ∛144/a whole number brainly
2 different values
Therefore, "y" must be a factor of 144. Therefore, for 2 different values of "y" ( and ) is a whole number
example
We need the remember that:
Therefore, the radicand (In this case ) must be a perfect cube in order to get a whole number.
Remember that a perfect cube are the numbers that have exact cube roots. Therefore, "y" must be a factor of 144.
Now, we need to descompose 144 into its prime factors:
Then, the factors of 144 are:
Substitute values into to check:
for 2 different values of "y" ( and ) is a whole number.
need this done before 12:00 please answer fast
Answer:
Step-by-step explanation:
Answer:
6.4
Step-by-step explanation:
A certain line has a slope of 3 and contains the point (-5, 0). Which of the following points are on the same line? Select all that apply.
A
(-9, -12)
B
(0, -5)
C
(-6, -3)
D
(0, -15)
E
(-3, 6)
Answer:
no clue man sorry but I need the points to get more answers
What is the reciprocal of -7/9?
How are percents, fractions, and ratios related?
Answer:
They are all portions of something, and never whole numbers.
A trendline passes through the ordered pairs (9, 12) and (12, 17). What is the slope?
Question 6 options:
3/5
5/3
-3/5
-5/3
The following trendline equation predicts the retail cost, y, of a particular wireless headset x months after its initial release.
y = -15x + 180
What is the predicted retail cost, to the nearest dollar, 3 months after the initial release?
Question 9 options:
$120
$12
$135
None of these
Question 10 (2 points)
An economist creates a scatter plot comparing years of experience to yearly salary (in dollars) at a particular company. The trend line through the data can be described by the equation y = 9,000x + 25,000.
What is the slope and what does it mean?
Question 10 options:
9,000; For their every year of experience an employee has, their salary goes up by this amount.
25,000; For their every year of experience an employee has, their salary goes up by this amount.
25,000; Regardless of how much experience an employee has, this is the minimum amount the employee will earn at this company.
9,000; Regardless of how much experience an employee has, this is the minimum amount the employee will earn at this company.
Answer:
Question 6: The slope is 5/3 because the y-intercpet is your rise and it rose up 5 units and x-intercept is your run so it shifted 3 units to the right which means the whole thing is also positive.
Question 9: $135
Question 10: Its either the first or last option
Step-by-step explanation:
Answer:
The answer for question 6 would be 5/3
and for question 9 the answer would be 135
and I believe question 10 is 9,000; For their every year of experience an employee has, their salary goes up by this amount.
Step-by-step explanation:
Slope (also can be called rate of change) is solved by change in the y variable/change in the x variable or also known as rise/run
hope this helped! :)
PLEASE HELP WITH MY MATH ASAP
Answer:
(x, y) = (no solutions, 0)
Step-by-step explanation:
2x - 4y = -10
2x + y = 10
(2x - 4y) - (2x + y) = -10 + 10
-3y = 0
y = 0
x has no solutions.
plssssssss answerrrrrrr
Answer:
3
Step-by-step explanation:
M A T H
Answer:
3
Step-by-step explanation:
HELPPPP PLSSS ILL GIVE U 40 POINTSSS
105
or
140
explanaion: its one of the two i believe
Painting:
Lisa is painting a fence that is 26 feet long and 7 feet tall. A gallon of paint will cover 350 square feet. Write and solve a proportion to determine how many gallons of paint Lisa will need
(Also can you explain how you solved it? Just in case I've been doing all the other ones wrong)
Answer:
Step-by-step explanation:
First we need to find the area of the fence, since paint covers square feet and squared units refers to area. The area of the fence is 26 x 7, which is 182 sq ft. If one gallon of paint will cover 350 sq ft, your proportion will look like this, with gallons of paint on top and square feet on the bottom. 1/350 = x/182 Cross multiply to get 350x = 182 and x = .52, just a bit over a half of a gallon of paint.
The two-way frequency table summarizes the data on movie preference and gender. Which statements are correct?
Answer:
B, C, and E should be correct.
Step-by-step explanation:
Just going by what the table says, more women participated, and overall, men preferred the action and sci-fi more than the women showing that there was a preference between the sexes.
pls look at the image and answer quickly!
Answer:
6
Step-by-step explanation:
PLZ help (SLOPE) 10 pts
Solve this please! Also fill in the blanks
A bag contains lettered tiles. The theoretical probability of choosing a vowel is 30%. The bag contains 42 consonants. How many tiles are in the bag?
Answer:
12.6?
Step-by-step explanation:
42 * 30% = 12.6
20 points, Brainliest, thanks and 5 stars.
What is the value of the expression shown below?
10 + (2 x 3) to the power of 2 ÷ 4 × 1/2 to the power of 3
11 and 1/8
25 and 1/6
69
82
Answer:
11 and 1/8
Step-by-step explanation:
We can do this in the format of PEMDAS
Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction
10 + (2 × 3[tex])^{2}[/tex] ÷ 4 × [tex]\frac{1}{2} ^{3}[/tex]
Let's do the parenthesis first
10 + [tex]6^{2}[/tex] ÷ 4 × [tex]\frac{1}{2} ^{3}[/tex]
Now we can do the fraction with the exponent second
10 + [tex]6^{2}[/tex] ÷ 4 × [tex]\frac{1}{8}[/tex]
Now we can do the other exponent
10 + 36 ÷ 4 × [tex]\frac{1}{8}[/tex]
Now we can divide the 36 and 4
10 + 9 × [tex]\frac{1}{8}[/tex]
Now we can multiply the 9 and [tex]\frac{1}{8}[/tex]
10 + [tex]\frac{9}{8}[/tex]
And we can convert the improper fraction to a mixed number
10 + 1 1/8
And now we can add them up, the 2 whole numbers and the fraction stays the same
11 1/8
Hope this helped!
Have a supercalifragilisticexpialidocious day!
please help if you know how to do it! I have to turn it in by the end of the day and I just need to know there's three to get started!
The equation |x| = 100 has two solutions. x = -100 and x = 100 Write two solutions for each variable in the equations
a = 7 a = __________ and a = __________
p = 41 p = __________ and p = __________
y = 256 y = __________ and y = __________
I think you meant |a|=7, |p|=41, and |y|=256. In that case, a=7 or -7, p= 41 or -41, and y=256 or -256.
Guys plz help asap i need all work too i need this by midnight. DON'T ANSWER IF YOU DONT KNOW. AND COMMENT YOUR QUESTIONS SO OTHER PEOPLE CAN ANSWER. 20 points if brainliest and i will give brainliest to first person with correct answers AND WORK.
Answer:
#10.
Step-by-step explanation:
Remove the radical and raise each side of the index of the radical, y=0
Tommy walks at a rate of 2 feet per minute.
Right now, he is at -60 feet.
Where was Tommy minutes ago?
Simplify the expression:
3j+10j
Answer:
13j
Step-by-step explanation:
3+10=13
Answer: 13j
Step-by-step explanation: 3j+10j=13j
1. Factor to write an equivalent expression -9x + 15y
2.Expand to write an equivalent expression -5(7m - 2)
Answer:
1.9x+-15y
2.-7 7m
Step-by-step explanation:
maybe i think it might be right
Please help with math ASAP, will give brainliest!!
Answer:
1. i think is a
2. g
3. a
4. i
5. c
6. h
7. b
8. f
Step-by-step explanation:
Write the equation..I already have the answer
Answer:
9.2 - 3.6 = ?
?- 1.8 = ?
Step-by-step explanation
If 9.2 is the perimeter you would need to subtract the numbers by 9
Oscar has a $2,500 balance on his credit card that accumulates 14.5% interest compounded annually. Which of the following could be used to find the balance on the card after 5 years?
A. A = 2500(1 + 0.145)5
A. , A... equals... 2,500... 1 plus 0 point 1 4 5 to the 5th power,
B. A = 2500 × 0.145 × 5
B. , , A.... equals... 2,500 times 0 point 1 4 5 times 5, ,
C. A = 2500(1 + 0.05)14.5
C. , , A... equals... 2,500.... 1 plus 0 point 0 5 to the 14 point 5 power, ,
D. A = 0.145(1 + 2500)5
Answer:
a
Step-by-step explanation:
2500 x 1 = 2500
2500 x .145 = 362.5
2500 + 362.5 = 2,862.5
2,862.5 x 5 = 14,312.5
please help me on this for brainliest
Answer:
B
Step-by-step explanation:
Will give branliest!! Please answer!
Answer:
your area is 32
Step-by-step explanation:
Help me fast, and get a lot of points!!!
Answer:
[tex] \underline{ \underline{ \boxed{ \text{Subtract \: 2 \: from \: both \: sides}}}}[/tex]
Step-by-step explanation:
Since we want constants only on the right hand side , we have to remove 2 which is on the left hand side. The opposite of +2 is -2 and whatever we do to one side , we must do to the other side. So, The first step that would be used to solve the equation should be Subtract 2 from both sides.
Hope I helped ! ♡
Have a wonderful day / night ! ツ
# [tex] \underbrace{ \text{Carry \: On \: Learning}}[/tex] !!✎
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Which expression represents the total number of apples eaten by these students in one week?
Answer:
1 + 2 + 3 = 6. X=6
Step-by-step explanation:
Which ordered pairs are made using the corresponding terms of these two sequences, using the Sequence 1 terms first?
Sequence 1: 0, 1, 2, 3, 4, 5…
Sequence 2: 0, 3, 6, 9, 12, 15…
Answer:
The third option
Step-by-step explanation:
X coordinates are going up by 1 and Y coordinates are going up by 3
:)
Answer:
the third option
Step-by-step explanation:
I am different
HELP NOW PLS!!!
answer choices
20 m3
14m3
20m2
14m2
Answer:
20m2
Step-by-step explanation: Trust me I have This question and it is really easy!
Answer:
It 20m2
Step-by-step explanation:
Hope it was helpful
Which ratio is greater, 4:5 or 3:4?
Answer:
4:5
Step-by-step explanation: