Answers
Answer:
2 3/4 and 11/4
Step-by-step explanation:
Related Questions
Write 1/8 as a decimal
Answers
Answer:
0.125
Step-by-step explanation:
1/8=0.125
Please classify the following equations as parallel, perpendicular, intersecting, or coinciding (same line):
y = 3x + 2
9x - 3y = -6
Answers
Answer:
Intersecting
Step-by-step explanation:
Parallel lines means it will have the same slope, and perpendicular means the slope will be it's reciprocal, so the slope would be 1/3 x instead of 9x. Conciding means it's the exact same equation, so the answer has to be intersecting.
The point-slope form of a line that has a slope of , and passes through the point (3, 0) is shown.
y-0 =3(2-3)
What is the equation in slope-intercept form?
Answers
Answer:
y= -3Step-by-step explanation:
[tex]y-0 =3(2-3)[/tex]
Expand ; 3(2-3) = 6-9
[tex]y-0=6-9\\\\Simplify\\\\y-0=-3\\y =-3+0\\\\y =-3[/tex]
Sarah bought a 55-yard bolt of ribbon. If she wants to cut
pieces that are 13-yard long, what is the maximum number of
ribbons she can cut from the bolt?
Answers
Answer:
4 ribbons
Step-by-step explanation:
55 divided by 13= 4.23
55 / 13 = 4.230769231
Sarah is able to have a maximum number of 4 13yd ribbon strands
Find x: 3x - 14 + 6 - 4 - 2x = 12
Answers
Answer:
X = 24
Step-by-step explanation:
Answer:
x = 24
Step-by-step explanation:
3x - 14 + 6 - 4 - 2x = 12
x - 12 = 12
x = 12 + 12
x = 24
PLEASE HELPWhich line has an equation of Y-5X+4 in slope-intercept form?
a line passing through the points (1, 9) and (3, 19)
a line passing through the points (2, -14) and (4,-24)
a line passing through the points (1, 1) and (3, 11)
a line passing through the points (2. -6) and (4, -16)
Answers
Answer:
a line passing through the points (2, -6) and (4, -16)
Step-by-step explanation:
y=-5x+4
you plug in the x value and put the y value on the left side of the equation
for example
-6 = -5(2) + 4
then solve to see if it works
-5(2) = -10 + 4 = -6
(2, -6) works
-16 = -5(4) +4
-5(4) = -20
-20 + 4 = -16
(4, -16) works
Christopher was out at a restaurant for dinner when the bill came. To find the total plus tip he multiplied the cost of the meal by 1.22. what percent tip did he leave?
Answers
Answer:
75%
Step-by-step explanation:
Teresa purchased a prepaid phone card for $15 . Long distance calls cost 24 cents a minute using this card. Teresa used her card only once to make a long distance call. If the remaining credit on her card is $3.96 , how many minutes did her call last?
Answers
Answer:
46 minutes
Step-by-step explanation:
Teresa purchased a prepaid phone for $15
Long distance calls cost 24 cents a minute using this card
She used the card just once to make a long distance call
The remaining credit on her card was $3.96
Therefore the minutes in which her call lasted can be calculated as follows
Let x represent the minutes
15 - 24/100x= 3.96
15-0.24x= 3.96
-0.24x= 3.96-15
-0.24x= -11.04
x= 11.04/0.24
x = 46
Hence Teresa call lasted for 46 minutes
The equation below represents a situation.
13 – 14x = 38x
Which word problem could the equation represent?
A.) A jar contains 13 dollars worth of one kind of coin. Clara took 14 coins out of the jar. Now, there are 38 coins remaining. What is the value of one of the coins in the jar?
B.) A box contains 38 muffins. Nate sells 14 muffins and makes 13 dollars. How much did Nate charge per muffin?
C.) Over 13 days, Gretchen withdrew 14 dollars from her bank account and deposited 38 dollars. On average, how much money did she deposit each day?
D.) Matthew has 38 pages to read in his textbook, but 14 of the pages are ripped out. It took him 13 minutes to read the pages. How long did he spend on each page?
Answers
What is the cost of one egg if a dozen eggs cost $1.08? PLEASE HELP MEE
Answers
Answer:
0.09
Step-by-step explanation:
Answer:
$0.09
Step-by-step explanation:
12 eggs= 1.08
1.08/12= $0.09
one egg= $0.09
-4(–7m – 10m – 4) – 2m
Answers
Answer:
Im assuming you need to simplfy as far as you can so
Step-by-step explanation:
-4 ( -17m -4 ) - 2m
distribute
68 m + 16 -2m
combine like terms
66m + 16
Answer: 66m + 16
Step-by-step explanation:
45 + r = 113 +38
Solve equation for 10 points
Answers
Answer:
r = 106
Step-by-step explanation:
113 + 38 = 151
151 - 45 = 106
r = 106
Point K is on line segment JL . Given KL =7 and JL = 11, determine the length JK .. JK =
Answers
Answer:
Step-by-step explanation:
i think it 5k
Answer:
JK = 4Step-by-step explanation:
Point K on the JL
As per segment addition postulate
JL = JK + KLSubstituting values, to find the value JK
11 = JK + 7JK = 11 - 7 JK = 4Please help ASAP please
Answers
Answer:
line m
Step-by-step explanation:
The graph shows the absolute value parent function.
Which statement best describes the function?
Answers
example of absolute value
F( x )=| x |
Step-by-step explanation:
In mathematics, the absolute value or modulus of a real number x, denoted |x|, is the non-negative value of x without regard to its sign. Namely, |x| = x if x is positive, and |x| = −x if x is negative (in which case −x is positive), and |0| = 0. For example, the absolute value of 3 is 3, and the absolute value of −3 is also 3. The absolute value of a number may be thought of as its distance from zero.
A school survey showed 18 out of 20 students preferred taking Art. What percent of the students prefer taking Art?
Answers
Answer:
90 %
Step-by-step explanation:
18/20*100%
please give me brainly
Answer:
90percent
Step-by-step explanation:
I dont understand this question
Answers
Two angles are called complementary when their measures add to 90 degrees. Two angles are called supplementary when their measures add up to 180 degrees.
equivalent:
Two rotation angles that have the same measure.
adjacent:
Two angles are Adjacent when they have a common side and a common vertex (corner point) and don't overlap.
supplementary:
Two Angles are Supplementary when they add up to 180 degrees.
in this case i believe it is supplementary.
Who’s is a graph Line with a negative slope and positive y-intercept
Answers
Answer:
The second one
Step-by-step explanation:
-9 < -x + 8 < 8 what’s the answer NEED HELP ASAP
Answers
Answer:
17>x>0
Step-by-step explanation:
-9<-x+8<8 (equation)
-17<-x<0 (subtract 8 from all parts)
17>x>0 (multiply all by -1)
find the coordinates of the midpoint of each segment formed by the given points.
(2, 4) and (-4,-9)
(-4, 4 ) and (8.5)
Answers
Answer:
-1,-2.5 & 0.5,4.5
hope this helps!
Step-by-step explanation:
Jasmine had 13 after buying six notebooks.
How much did she start with?
Answers
Answer:
7
Step-by-step explanation:
6 + 7 = 13
A sequence is shown below.
32, 26, 20, 14...
Which explicit formula can be used to determine the nth term in the sequence?
a^n =6n+38
a^n= -6n+38
a^n= -6n+32
a^n= 6n+32
Answers
Answer:
a^n = -6n + 32
Step-by-step explanation:
32 - 6 = 26
26 - 6 = 32 - 6.2 = 20
20 - 6 = 32 - 6.3 = 14
-> a^n = -6n + 32
$1.99 for 3 tomatoes
Answers
Answer:
$5.97
Step-by-step explanation:
Multiply 1.99 and 3
how are liters is 22,500 ml
Answers
Answer:
22.5 Liters
Step-by-step explanation:
Use google to convert
Answer:
I GOT U
Step-by-step explanation:
22.5
Share 96 sheep in the ratio 7:1:4
Answers
Answer:
56:8:48
Step-by-step explanation:
1] add th eratio numbers together
7+1+4=12
2} write the ratio as fractions
7/12 1/12 4/12
3] use the formula (ration number/total number * number of sheeps)
a] 7/12 * 96 = 56
b] 1/12 * 96 = 8
c] 4/12 * 96 = 48
3] write your answer as a ration
7 : 1 : 4 = 56 : 8 : 48
Answer:
The answer is 56 : 8 : 32
Step-by-step explanation:
7 + 1 + 4 = 12
7/12 x 96 = 56
1/2 x 96 = 8
4/12 x 96 = 32
Wanda prepared 14 pizzas after working 2 hours. If Wanda prepares
Dizzas at the same rate, how many hours would Wanda have to work
to prepare 42 pizzas?
Answers
Answer:
6 hours
Step-by-step explanation:
I hope this helps. Have a good day!
Answer:
6
Step-by-step explanation:
you divide 14 by 2 and get 7 then you add 7's together till they add up to 42 and then you count the 7's
7+7+7+7+7+7=42
What the answer to f(x)=3x-1
G(x)=x^2-x-4
Findf(g(x)
Answers
Answer:
honestly i think its 2f=9x
Step-by-step explanation:
might not be 2f=9x but make sure to chexk your answer
Ruth is buying potatoes. Which is the better buy: a 4-pound bag for $2.40 or a 10 pound $5.20? Explain a time when the wiser purchase may not be the better buy
Answers
Answer:
The second option (10 for 5.20) and a time that the wiser purchase may not be a better buy is when they live alone. 10 potatoes is not a reasonable amount.
Step-by-step explanation:
Convert 0.79 km to m.
Answers
Answer:
790
Step-by-step explanation:
Yaa baby
A rocket is launched from a tower. The height of the rocket, why in feet is related to the time after launch, X and seconds, by the given equation. Using this equation find out the time at which the rocket will reach its max, to the nearest 100th of a second y=-16x + 152x + 74
Answers
Given:
Consider the height of the rocket, in feet after x seconds of launch is
[tex]y=-16x^2+152x+74[/tex]
To find:
The time at which the rocket will reach its max, to the nearest 100th of a second.
Solution:
We have,
[tex]y=-16x^2+152x+74[/tex]
It is a quadratic polynomial with negative leading coefficient. So, it is a downward parabola.
Vertex of a downward parabola is the point of maxima.
To find the time at which the rocket will reach its max, we need to find the x-coordinate of the vertex.
If a quadratic function is [tex]f(x)=ax^2+bx+c[/tex], then the vertex is
[tex]Vertex=\left(-\dfrac{b}{2a},f\left(-\dfrac{b}{2a}\right)\right)[/tex]
Here, [tex]a=-16,b=152,c=74[/tex].
So,
[tex]-\dfrac{b}{2a}=-\dfrac{152}{2(-16)}[/tex]
[tex]-\dfrac{b}{2a}=-\dfrac{152}{-32}[/tex]
[tex]-\dfrac{b}{2a}=4.75[/tex]
So, x-coordinate of the vertex is 4.75.
Therefore, the rocket will reach its max at 4.75 second.
