I need help on this question plzzz I need to know which table is proportional!!!
Answers
Answer:
Allison's table is not proportional
Step-by-step explanation:
Casey's is proportional because all her numbers are x30
Answer:casey
Step-by-step explanation: do 150 divided by 5 =30 and do the same for the rest
Related Questions
Fast as possible, 100 point
Write an expression for the Product of (x+5)(x-3)
Answers
Answer:
I think this could be the answer- x^ +2x-15
help me please NEOWdnsnemememk
Answers
Answer:
the range is 7 the domain is 550
Step-by-step explanation:
I took the test. and also its simple math. multiplay the semtac by the range! Mark as brain list!
A student reads at a rate of 16 pages per day. What is the Ratio of pages to days?
Answers
Answer:
16:1
Step-by-step explanation:
16:1 because 16 pages per day
Solve the equation.
y + 6 = –3y + 26
Answers
Answer:
y=5
Step-by-step explanation:
y+6=-35+26 (+ 3y)
4y+6=26 (-6)
4y=20 (/4)
y=5
I don’t understand how to get b
Answers
Answer:
it is the same as a. 10/4 as b/9. then you cross multiply and you will get b. it is just like a, just with 9 instead of 15 and flipped around
Kade measured the growth of a bean plant for 30 days. He plotted his
data and calculated the equation y = x + 3 to model the growth. Which
is the meaning of the y-intercept in this equation?
Answers
Answer:
y = x - 3
Step-by-step explanation:
At the snack bar, hot dogs cost $4 each and bottled water costs $2 each. In the first business hour of the day, less than $12 worth of hot dogs and water were sold.
Which are reasonable solutions for this situation if x represents the number of hot dogs sold and y represents the number of bottles of water sold? Check all that apply.
(–1, 5)
(0, 6)
(2, 1)
(1, 1.5)
(1, 3)
(2, 2)
Answers
Answer: (2,1) (1,3)
Step-by-step explanation:
Answer:
Its C and E
Step-by-step explanation:
I got it right
Find the Domain:
{(-5, 3), (-1,0), (3, -4), (-1, 2)}
Answers
Answer:
(-1,2) is domain
Step-by-step explanation:
Copy this problem and fill in the missing digits
Answers
Answer:
im dumb
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
Every thing u will multiply with 0 the answer it will be 0
Find the value of r so the line that passes through each pair of points has the given slope.
(5, 9), (r, –3), m = –4
Answers
The value of r is 8 for the points to have a slope of -4.
What is a slope?Slope or the gradient is the number or the ratio which determines the direction or the steepness of the line. The slope of the line is also defined as the ratio of the rise and the run.
The slope is calculated by the formula below,
Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )
Given that the points are (5, 9) and (r, –3) and the slope is -4. The value of the unknown number will be calculated as,
Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )
-4 = ( -3 - 9) / ( r - 5 )
-4r + 20 = -12
-4r = -32
r = 32 / 4
r = 8
Therefore, the value of r is 8 for the points to have a slope of -4.
To know more about slope of the line follow
brainly.com/question/18831322
#SPJ3
Which statement is not true? Geometry
PHOTO ABOVE
Help me:)
Answers
Answer:
B isn't true. the angles aren't alternate.
Step-by-step explanation:
Answer:
Wrong answer = The corresponding angles postulate can be used to prove angle 3 is congruent to angle 8.
Step-by-step explanation:
knowledge
Derek collects quarters that have the names of the 50 U.S. States on them. He has collected 13 different state quarters in 2.25 months. His grandfather is coming to visit him in 9 months, and he wants to show his grandfather his collection. If he continues collecting quarters at the same rate, will his collection be complete by the time his grandfather visits? Explain your answer.
Answers
Answer:
Yes, his collection will be complete by the time his grandfather visits
Step-by-step explanation:
Here, we want to know if his collection would be complete by the time his grandfather visits.
From the question;
he has collected 13 different quarters in 2.25 months
At the same rate, x different quarters will be collected in 9 months
Thus, mathematically;
x * 2.25 = 13 * 9
x = (13 * 9)/2.25 = 52
Thus, at this rate he would have collected 52 quarters in 9 months.
Since he has only 50 to collect, it means his collection would be complete by the time his grandfather visits
Factorize the following
60x²y + 45x
Plz I need help
Answers
Answer:
15x(4xy+3)
Step-by-step explanation:
that is it, good luck on your quiz
evaluate the piecewise function
Answers
Answer:
f(-3)=-1
f(4)=7
f(-1)=-3
f(12) = -24
Step-by-step explanation:
Piecewise Functions
The piecewise functions define different pieces or subfunctions where the domain is divided into parts according to some conditions on the independent variable.
The pieces of the function are defined as shown below:
[tex]f(x)=\left\{\begin{matrix}-1 &x\le -2\\ 2x-1 &-2<x\le 4 \\ -3x+8 &x>4 \end{matrix}\right.[/tex]
Let's find the values of:
f(-3). Here the variable x is -3. We have to find the interval where x=-3 belongs. Since -3 ≤ -2:
f(-3)=-1
f(4). The variable x is 4 and it belongs to the second interval, thus
f(4)=2*4-1=7
f(4)=7
f(-1). x = -1. It belongs to the second interval, thus:
f(-1)=2*(-1)-1=-3
f(-1)=-3
f(12). x=12 belongs to the last interval since 12 > 4, thus:
f(12)= -3*12+8 = -36 + 8 = -24
f(12) = -24
3.26 x10^4 what is the standard notation?
Answers
Answer: 32600
Step-by-step explanation:
3.26x10^4 evaluate the power
3.26x10000 multiply the numbers
ANSWER 32600
∠TUV and ∠VUW are adjacent complementary angles. If m∠TUV=80°, what is m∠VUW?Immersive Reader
(1 Point)
Answers
Each small square on the grid is 1 in?. Which estimate best describes the area of this figure
a 10 in2
b 15 in2
c 20 in2
d 35 in2
Answers
(I am not really sure but more information please, don’t really understand)
*
What do you knw about the domain of a function? *
Answers
Can someone help please !!!!Complete the square for: y = x2 + 12x - 3
a.
y = (x + 6)2 + 33
b.
C.
y = (x + 6)2 – 39
y = (x + 6)2 – 9
y = (x - 62 – 39
d.
Answers
Answer:
C. y=(x+6)^2-9
Hope this helps!
See attached picture
Rational and Irrational Numbers - Independent Practice Worksheet
Classify each number as a rational or an irrational number.
1. 14
2. 27.5
3. 737
4. 1/9
5. 0.09
6. 0.895210351
7. 0.285714
8. 164
9. V2
10. 11..5
Answers
Answer:
1. rational
2. rational
3. rational
4. rational
5. rational
6. irrational
7. irrational
8. rational
9. rational
10. rational
Step-by-step explanation: irrational number: a number which, when in decimal form, does not terminate or repeat.
rational number: a number which can be written as a ratio in fraction form.
frazer scores 85% in a spelling test with 40 questions how many did he get right ?
Answers
Answer:
34
Step-by-step explanation:
40/100=0.4
0.4*85=34
Answer:
34
Step-by-step explanation:
40*0.85=34
Subtract 14 – (+9).
23
-23
5
-5
please help asap
Answers
Answer:
5
Step-by-step explanation:
14-(+9)=14-9
14-9=5
The answer is 5
There were 400 people at the theater. One-eighth of the people left at intermission. How many stayed? How many left?
Answers
A direct variation equation has (-2, 4) and (n, -8) as solutions. Find the missing value.
Answers
Answer:4
Step-by-step explanation:
Yosai is making a kimono for her father, The belt for the kimono should be one hundred sixty-three centimeters long. She has two meters of fabric. How much fabric will she have left after making the belt? (State your answer in meters.)
Answers
Answer
.37 meters
Step-by-step explanation:
Convert 2 meters to 200 centimenters (1m = 100cm)
200cm - 163cm = 37cm
Convert 37cm to meters
37cm = .37 meters
The total distance a ball rolls varies directly with the time in seconds. The
ball rolls a total distance of 60 centimeters in 3 seconds. What is the time in
seconds the ball rolls when the total distance is 120 centimeters?
Direct variation
y = kx
a. 3 seconds
b.4 seconds
c. 5 seconds
d.6 seconds
Answers
Answer:
3 seconds
Step-by-step explanation:
Helppppp Helppppp Helppppp Helppppp
Answers
Answer:
3 6 and 7 are congruent to angle 2
Step-by-step explanation:
Answer:
3,6,7
Step-by-step explanation:
2 is vertical angles with 3
3 is alternate interior angles with 6
6 is vertical angles with 7
Is 9r+16=π5
9
r
+
16
=
π
5
a literal equation?
Answers
Answer:
30
Step-by-step explanation:
9r+16=pi5
9r+16=22/7*5
9r+16=15.7
16-15.7=9r
0.3=9r
9r=0.3
r=30
please helpppppppppp
Answers
Answer: 2⁻²
Step-by-step explanation:
probably
Please select the best answer from the choices provided
A
B
C
D
Answers
Answer:
The answer is 2 which means A