Answer:
She got 25% off. She paid $63.
Step-by-step explanation:
What is the equation of the line that passes through the point ( -2, 7) and has a slope of zero?
A) x = 7
B) y = - 2
C) x = - 2
D) y = 7
Answer:
D) y= 7
Step-by-step explanation:
y = 7 is the equation of the line that passes through the point ( -2, 7 ) and has a slope of zero.
Step-by-step explanation:
Given:
Let,
A ≡ ( x1 , y1 ) ≡ ( -2, 7 )
Slope = m = 0
To Find :
Equation of Line:
Solution:
In 2000, there were an estimated 5.28 million digital cable subscribers in the United States. The expected increase is 2.61 million by 2006. On average, over each of those 6 years how many new digital cable subscribers per year would be expected?
a.
1.315 million per year
c.
0.88 million per year
b.
0.435 million per year
d.
0.445 million per year
Answer:
D
Step-by-step explanation:
I am taking the practice.
Answer:
I just took the test and got the answer wrong, the CORRECT answer is B.0.435 million per year
Step-by-step explanation:
I hope this helps you out, because I got the answer wrong when I used the answer D. So the correct answer is B.
Have le good day.
A jar contains 2 red marbles, 3 blue marbles, and 1 green marble. What is the probability selecting a green marble?
I need help, please I have until 9 p.m. to finish it number 2 homework
Answer: (b) 34.65 & (c) 35.223
Step-by-step explanation:
Rewrite each number so they have 3 decimal places (add zeros at the end).
a) 34.230
b) 34.650
c) 35.223
d) 35.320
e) 35.600
Notice that they are already in order from least to greatest.
Which numbers are between 34.600 and 35.230?
a) 34.230
34.600
b) 34.650 ←
c) 35.223 ←
35.230
d) 35.320
e) 35.600
Given the rule "if x is the nth term in Sequence A, x = 3n," can you use deductive reasoning to determine the next number in the pattern?
Answer:
yes; the next number is 3(n+1)
Step-by-step explanation:
Answer:
Yes, 3(n+1)
Step-by-step explanation:
Please listen to your teachers lessons lol.
Part 1:
What is the unit rate for this situation ?
Step-by-step explanation:
every bracelet that is made, 0.75 yards of string is used.
2) Simplify the rational expression. *
2y2-3y-14
y+2
Answer:
2-17y
Step-by-step explanation:
Which is NOT a key point for shooting with power? A. Plant foot pointed at your target
B. Land on your kicking foot C. Keep your eyes on the goal D. Ankle locked, toe down, use laces
Answer:
C
Step-by-step explanation:
don't keep your eyes on the goal cause if you do that something is wrong
how do you find slope
Answer:
to find slope you divide the difference of the y coordinates of 2 points on a line by the difference of the x coordinates of those same 2 points.
Step-by-step explanation:
how to use the formula and calculate slope the slope of a line characterizes the direction of a line.
What is the midpoint between the ordered pairs (10,-4) and (-9, 11)?
0 (0.5,3.5)
O (10.5,3.5)
O (-0.5, -0.5)
O (-10.5, -0.5)
Answer:
The answer would be (-0.5, -0.5)
Step-by-step explanation:
This is because when you solve for a mid-point you it's like solving for an average. You would take x1 and x2 and you would find the difference between them. Which would be -0.5. You do the same with y1 and y2. Which would be 3.5.
Which type of factoring is required to change x2 - 16 into factored form?
a.)Greatest Common Factor
b.) Difference of Squares
c.) Trinomial Factoring
Thomas bought a DVD for $14.50, a music CD for $10, and a computer game for $48. If the sales tax rate is 8%, what is the total cost of Thomas’ purchases to the nearest cent?
Answer:
78.03
Step-by-step explanation:
14.50 + 10 + 48 = cost
cost = 72.25
tax = 5.78
total cost = cost + tax
total cost = 78.03
Eduardo drew a scale drawing of the school cafeteria. He used a scale of 1 inch: 6 feet. In the drawing, the width of the cafeteria is 9 inches long. What is the actual width of the cafeteria?
Answer:
54 feet
Step-by-step explanation:
the answer is 54 feet because the ratio of 1:6 is equal to 9:54.
Multiply both sides of your original ratio (1:6) by nine. 1x9=9 and 6x9=54.
The function f(x) is shown on the graph.
What is f(0)
Answer: I believe that it is A if I'm wrong then sorry
I WILL GIVE YOU BRAINLIEST JUST PLEASE
Answer:
which question you want to ask please like me,rate,mark as brainlist and follow me please......................
Answer: The first one is 3,000,000
What is an equation of the line that passes through the points (-6,5) and (6,7)
Answer:
y = 1/6 x + 6
Step-by-step explanation:
m = (y2-y1)/(x2-x1)
m = (7-5)/(6-(-6))
m = 2/12 = 1/6
Substitute x and y values with a pair of coordinates,
y = mx+c
7 = 1/6(6) + c
7 = 1 + c
c = 6
Thus, the equation is y = 1/6 x +6
13 POINTS
What is the decimal expansion of the following fraction?
1/2
Answer:
0.5
Step-by-step explanation:
1/2=0.5
Answer:
0.5
Step-by-step explanation:
1/2 is half and half is 50 and in decimal form you can put it as 0.5 or 0.50 or as much zeros as u want unless u put it in front of the 5 id does not the change the value.
Find the distance between point (3, 2) and point (6,6) on a coordinate
plane.
*
Answer:
5
Step-by-step explanation:
Formula :
[tex]\sqrt{(x_{1}-x_{2})+(y_{1}-y_{2}) } } \\\\[/tex]
can someone plz ezplain this step by step im ready behind
Answer:
It would be B and C I'm pretty sure
Step-by-step explanation:
Answer:
-2.5z+5y-8
Step-by-step explanation:
The weekly revenue for a company is r=−3p2+70p+102, where p is the price of the company's product. Use the discriminant to find whether there is a price for which the weekly revenue would be $1500.
Step-by-step explanation:
$1500 = 3p^2 + 70p + 102
0 = 3p^2 + 70p - 1398
0 = (x=12.87 or x=-36.2)
It takes Leena 2.1 hours to make 3 pies. How long does it take her to make 1 pie?
A.
0.9 of an hour
B.
0.5 of an hour
C.
0.7 of an hour
D.
1 hour
Solve for u.
140-u= 232
Answer:
u=90
Step-by-step explanation:
Answer:
-92
Step-by-step explanation:
first you subtract 140 from 232 and that gies you
-u=92
then you divide by negitive 1
i’ll give brainliest
What is the value of 5 in 28,251
Answer:hundredths
Step-by-step explanation:
Just know
Answer:
I think it’s 10
Step-by-step explanation:
he ratio of pens to pencils in Mrs. Bosworth's desk is 3:1. What does this mean?
A.
There are 3 more pens than pencils.
B.
There are 2 more pens than pencils.
C.
For every 3 pencils, there is 1 pen.
D.
For every 3 pens, there is 1 pencil.
How do you solve a simple equation?
Answer:
Solving Simple Equations
When solving a simple equation, think of the equation as a balance, with the equals sign (=) being the fulcrum or center. Thus, if you do something to one side of the equation, you must do the same thing to the other side. Doing the same thing to both sides of the equation (say, adding 3 to each side) keeps the equation balanced.
Solving an equation is the process of getting what you're looking for, or solving for, on one side of the equals sign and everything else on the other side. You're really sorting information. If you're solving for x, you must getx on one side by itself.
Step-by-step explanation:
Addition and subtraction equations
Some equations involve only addition and/or subtraction.
Example 1
Solve for x.
x + 8 = 12
To solve the equation x + 8 = 12, you must get x by itself on one side. Therefore, subtract 8 from both sides equation
X+8=12
- 8 - 8
_____ _____
X = 4
To check your answer, simply plug your answer into the equation:
X+8=12
(4)+8=12
12=12
Robert earned $10, which was 4 less thank twice what Eric made, How much mint did Eric earn?
Answer:
12
Step-by-step explanation:
Answer:
$16
Step-by-step explanation:
First we would calculate twice of ten which is 20 then we subtract 4 from 20 which would be 16 and that is how you found your answer.
Hope this helps!! :)
11)
What is the perimeter of a square with an area of 529 cm??
A)
92 cm
138 cm
x
C)
184 cm
D)
256 cm
Answer:
92
Step-by-step explanation:
how do you convert 98% into a fraction
Answer:
ummmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm im still thinking
Answer:
98 over 100
Step-by-step explanation:
This is the same as 98/100, which equals .98, or 98%.
what is the mean for 27,30,33
Answer:
30
Step-by-step explanation:
Answer:
30
Hope this helps! Please mark Brainliest!