Answer:
611 divided by 78
Step-by-step explanation:
7.83333333333 round to 7.83
Laura spent ⅕ of her money on a new pocketbook and had $90 remaining. How much did she spend on her new pocketbook?
Answer:
$18
Step-by-step explanation:
90 x 1/5
90/5
18
Answer:
$22.50
Step-by-step explanation
90 is 80% (4/5) of what number (x)? So you do 90 times 100 = 9000 and 80 times x is 80x and then 9000 divided by 80 is 112.5 so she had 112.5 to begin with but she spent 1/5 so 112.5 divided by 5 is 22.5 so 1 fifth is 22.5
Solve by substitution.
-x + y = –14
2x – 3y = 33
([?],[ ]
Find the GFC of each set of numbers
300, 450
Answer:
The GCF is 150.
Step-by-step explanation:
hope this helps
The factors of 300 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300
The factors of 450 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450
Then the greatest common factor is 150.
Answer:
GFC: 150
Step-by-step explanation:
prime factorization of 300: 300 = 2 × 2 × 3 × 5 × 5
prime factorization of 450: 450 = 2 × 3 × 3 × 5 × 5
then multiply all the prime factors common to both numbers: GCF = 2 × 3 × 5 × 5
GCF = 150
Joseph claims that a scatterplot in which the y-values increase as the x-values increase must have a linear association. Amy claims that the scatterplot could have a nonlinear association. Which statement about their claims is true?
Answer:
Amy is correct because a nonlinear association could increase along the whole data set, while being steeper in some parts than others. The scatterplot could be linear or nonlinear.
Step-by-step explanation:
I just took the quiz, I hope this helps :).
Amy's claim that the scatterplot could have a nonlinear association is true.
What is a scatter plot?A scatter plot is a type of plot or mathematical diagram that uses Cartesian coordinates to display values for two variables for a given set of data.
It is explained below which one of them is correct:Joesph claims that a scatterplot in which the y-values increase as the x-values increase must have a linear association.
This cannot be true, since the steepness at which the values of x and y could increase is not fixed. This means that it will not be linear.
Amy claims that the scatterplot could have a nonlinear association.
This is true. A scatterplot could have a linear association or non-linear association.
Therefore, we have found that Amy's claim that the scatterplot could have a nonlinear association is true.
Learn more about scatterplots here: https://brainly.com/question/6592115
#SPJ2
Diego has 7 packs of markers. Each pack has x markers in it. After lin gives him 9 more markers, he has a total of 30 markers.
Answer: 3
Step-by-step explanation:
3 because if you subtract 30 by 9 it gives you 21. Divide 21 by 7 and you get 3 which means 3 markers
Select the correct answer.
Find the slope and the wintercept of the equation 4x + 5y=-9.
A slope = "4/5 and vintercept = `(9)/(5)
OB slope = '(4)/(5) and v-intercept = "9)/(5)
c. slope = '(4)/(5)' and y-intercept = \491(5)
D slope = '(47(5)' and vintercept = "9/5
Yo sup??
4x+5y=-9
y=(-4x)/5-9/5
we see that this is of the form y=mx+c
where m is the slope
therefore the slope of the line is -4/5
To find y intercept, put x=0
y=-4*0/5-9/5
y=-9/5
Therefore y intercept is -9/5
Hope this helps.
Help please with this question I will mark branliest
Answer:The pictures not that clear
Step-by-step explanation:
the plane is 150 ft long the model is 20 in long what is the ratio of the length of the plane to the length of the model?
Answer:
9 to 1
Step-by-step explanation:
calculate 20 hours into degrees
Answer:
jsjdbxbx bxbxbzv aí bsc
O no I accidentally made this 20 points
Answer:
Step-by-step explanation:
nonproportional. doesn't pass through the origin, so it's not proportional
D 2. Choose the correct answer to 2,412 : 25.
96 R12
96
97
95 R37
Answer:
96
Step-by-step explanation:
qwik maths
I need help with this
Answer:
y=x-8
Step-by-step explanation:
Answer:
y=x-8
Step-by-step explanation:
uhm yeah can i get a brain dump momment
Answer:
A-5
Step-by-step explanation:
35 has the common factors of 1, 5, 7, and 35 and 5 has the common factors are 1 and 5, and the greatest is 5, so the answer is 5.
Write an explicit formula for an, the n
th
term of the sequence 4, 10, 16, ....
Answer: an =
Submit Answer
Answer:
[tex]t_{n}[/tex]=6n-2
Step-by-step explanation:
Jerry pays $1.40 per gallon for premium gasoline. He spends $16.80 and wants
to know how many gallons he bought. Which equation models this situation?
What x value solves the equation? 3x - 5 = 1
Answer:
2
Step-by-step explanation:
Answer:
x equals 2
Step-by-step explanation:
PLEASE ANSWERR ITS URGENTTTT!!!
Answer:
a) Recommended slope: 4, b) v = 24, c) h = 8.5
Step-by-step explanation:
a)
h = 1 / 4 of v
Slope = rise / run
= v / (1 / 4) v
= 4
Therefore, the recommended slope of the ladder is 4.
b)
h = 6
Therefore v equals 6 x 4 = 24 to satisfy the recommended slope.
c)
v = 34
Therefore h equals 34 / 4 = 8.5 to satisfy the recommended slope.
A chemist is using 349 milliliters of a solution of acid and water. If 19.8% of the solution is acid, how many milliliters of acid are there? Round your answer to the nearest tenth.
Answer: 69.1
because 19.8% of the solution is acid, there are: [tex]\frac{349}{100}.19,8=69,1[/tex] (milliliters of acid)
Step-by-step explanation:
someone please help.
Answer: This is what I think the answers are....
Hopefully this helps
Step-by-step explanation:
please, fill out the corresponding points
Answer:
dude did you watch the ole miss game last night
Step-by-step explanation:
Answer:
a)
Step-by-step explanation:
the coefficient of xy in 6x2y2 is
Answer:
6 & 2
Step-by-step explanation:
6x2y2
So 6 is the coefficient of x because it is bonded to x
and 2 is the coefficient of y because it is bonded to y,
so the answer is 6 & 2
Find the slope of the line that passes through the points (2, 1) and (3, 2).
Answer: M = 1
Step-by-step explanation:
Use the slope formula to find the slope
Answer:
slope=1
Step-by-step explanation:
So the equation to find slope is m=y²-y¹
-------
x²- x¹
Using that equation, we take 2= y² and 1= y¹ also 3= x² and 2= x¹
2-1 = 1
3-2 = 1
so the answer is 1!
Select all of the equations that can be used to find the area of a circle
A A=π.π
B A=π d/2
C A=π (d/2) x (d/2)
D A=πd
E A=π.r.r
F A=2πr
Answer:
A C F
Step-by-step explanation:
2p + 8 = 20-P
2p + 8 + p = 20-p+p
3p + 8 = 20
what’s the value of p ?
Answer:
p = 12
Step-by-step explanation:
When Ingvar rides his bike, he travels 2,640 ft every 3 minutes. Today, he rode his bike for more than 3 minutes. Which phrase correctly describes the number of feet Ingvar traveled? A more than 2,640 ft
B 2,640 ft C less than 2,640 ft
D 880 ft
Answer:
A
Step-by-step explanation:
If he travels 2640 feet every 3 minutes and he travels for more than 3 minutes then hes traveled more than 2640 feet
46% of what is 128?
A)278.3
B)58.9
C)5544
D)55.4
9514 1404 393
Answer:
A) 278.3
Step-by-step explanation:
Write your question as an equation and solve.
46% × what = 128
Divide by the coefficient of 'what':
what = 128/0.46 ≈ 278.3
What is the range of the graph?
a. –4 < X < 5
b. -4
C. -1
d. -1
Need help on this haha
Answer:
C. y=1/2x+3
Step-by-step explanation:
3 is the positive y-intercept
1 is the rise and 2 is the run
Work out the missing numbers
How does the graph of y = 3 differ from y = 3x?
Answer/Step-by-step explanation:
The graph with y =3 tells you that the y variable is going to be a constant 3.
The graph with y = 3x tells you that y will climb 3 times per each x variable that is added.
