Answer:
a= -3, b= -5, c= -1
Step-by-step explanation:
Quadratic Equation: [tex]ax^2+bx+c=0[/tex]
Hope this helps!
During a sale, there is a discount of 10% on all purchases. What will a customer pay for a
show normally priced at $200.*
Answer:
180
Step-by-step explanation:
10% of 200 is 20 200-20 is 180
i inserted a picture of the question can you please make it short
Answer:
C. 12 is the correct answer
Step-by-step explanation:
1.2 x 10¹²
Given the scenario in #2 for Kevin, how much interest will he pay over the life of the
mortgage?
A. $62,283.60
B. $24,337.80
C. $28,632.60
D. $64,312.60
Rank the following methods of timekeeping from most precise to least precise. ANSWER ASAP AND GET BRAINLIEST
A stop watch
Finding the height of the sun in the sky
Counting heartbeats
A calendar
Answer:
Most precise to least precise
Finding the height of the sun in the skyCounting heartbeats A calendarA stop watchThreefourths of the fudge at the fudge shop on Monday morning contain nuts. Helena works at the fudge shop and prepares 12 3/4 pounds of fudge containing walnuts to fulfill a special order Monday afternoon. With this 29 5/8 pounds of fudge containing nuts at the fudge shop on additional amount of fudge, there are at least Monday (a) Write an inequality that represents the scenario. Begin by defining your variable (b) Solve the inequality Show your work . (C) Fudge is packaged into 1-pound boxels. What is the fewest number of boxes of fudge at the fudge shop Monday morning?
Answer:Threefourths of the fudge at the fudge shop on Monday morning contain nuts. Helena works at the fudge shop and prepares 12 3/4 pounds of fudge containing walnuts to fulfill a special order Monday afternoon. With this 29 5/8 pounds of fudge containing nuts at the fudge shop on additional amount of fudge, there are at least Monday (a) Write an inequality that represents the scenario. Begin by defining your variable (b) Solve the inequality Show your work . (C) Fudge is packaged into 1-pound boxels. What is the fewest number of boxes of fudge at the fudge shop Monday morning?
Step-by-step explanation:
12 3/4 pounds of fudge containing walnuts to fulfill a special order Monday afternoon. With this 29 5/8
Select the sequence of transformations that are the inverse of rotating a figure 90° counterclockwise and then reflecting it over
the x-axis.
-))
A)
Reflect it over the line y = -x and then reflect it over the x-axis.
B)
Rotate the image 270° counterclockwise and then reflect it in the x-axis.
Rotate the image 180° counterclockwise and then reflect it in the x-axis.
D)
Reflecting it over the x-axis, then over the y-axis and finally over the line y
= X
B is the answer because it results in the shape being opposite of the original.
a.
The sum of two numbers is thirty. One number is five times the other less six. Find the
numbers.
Answer:
-25, -5
Step-by-step explanation:
Hello can someone please help me with this
Answer:
c)
Step-by-step explanation:
my guess is if she needs 1.04 tablets a day, and 1 tablet is closer to that than any other option listed
Years Since
1970
7
9
17
21
Cost in
Millions
0.1
0.25
0.5
0.75
1.2
1.5
2.2
2.0
2.2
25
29
30
31
33
Linear equations
Answer:
thanks for the points bye bye man is well with you and your family a very happy and prosperous New year
Step-by-step explanation:
thanks for the points bye bye man is a longest time I thought you were going to you angel I love you too baby girl and I will be in
thanks for the points bye bye man
what is 750 decreased by 13%
Answer:
750 decreased by 13% = 652.5
3x^2-17x=56. What is x?
Answer:
[tex]x=-\frac{7}{3} \\x=8[/tex]
Step-by-step explanation:
[tex]3x^2-17x=56[/tex]
[tex]3x^2-17x-56=0\\[/tex]
[tex]3x^2+7x-24x-56=0[/tex]
[tex]x(3x+7)-8(3x+7)=0[/tex]
[tex](3x+7)(x-8)=0[/tex]
[tex]x=-\frac{7}{3} \\x=8[/tex]
Hope this is helpful.
5 < x + 10
what does x equal??
Hello there! :)
5<x+10
Move all the variables to the left, using the opposite operation:
-x<10-5
-x<5
x>-5
When we divide by a negative variable, we flip the inequality sign.
Therefore, x>-5Hope this helps!
~Just a felicitous girlie
#HaveASplendidDay
[tex]SilentNature :-)[/tex]
Answer:
x>-5
Step-by-step explanation:
x needs to be any number greater than 5, as you can see, this is an inequality not an equation so there is no defenite answer. if youdo the math, 10+-5 is 5, our answer cannot equal 5 it has to be greater than 5, Therefore, x can be any number greater than -5
Hello can someone please help me with this
Answer:
Yo whats the the problem i'd be happy to help?
Answer:
what's the problem...u can share
Find the value of 3a when a equals -4
Answer:
-12
Step-by-step explanation:
3a=-4
3(-4)
3×-4
=-12
PLZ HELP ASAP WITH 2,4,6,8,9 plz
Answer:
2. 1
4. -5/2
6. 3
8. 5/3
You asked for help with number 9, but you haven't included the problem in the picture, so I couldn't solve it. I hope this helps!
Step-by-step explanation:
The formula for finding slope is y2 - y1/x2 - x1
2. 3-1/3-1 = 2/2 = 1
4. 4-9/2-0 = -5/2
6. 7-1/2-0 = 6/2 = 3
8. 7-2/4-1 = 5/3
Aaliyah has a loyalty card good for a discount at her local hardware store. The item she wants to buy is priced at $39, before discount and tax. After the discount, and before tax, the price is $33.54. Find the percent discount.
Answer:
16.13
Step-by-step explanation:
Type the correct answer in the box.
Winston is creating a rectangular piece of 8-bit art using squares that are x pixels wide. The length of the rectangular piece, in pixels, is represented by the function l(x) = x + 24, and the width of the rectangular piece is represented by w(x) = x + 16.
Write the standard form of the function which describes the total area of the rectangular piece, a(x), in terms of x, the side length of each square pixel.
Area=l×w
Function:-
[tex]\\ \sf\longmapsto (l*w)(x)[/tex]
[tex]\\ \sf\longmapsto l(x)*w(x)[/tex]
[tex]\\ \sf\longmapsto (x+24)(x+16)[/tex]
[tex]\\ \sf\longmapsto x^2+40x+384[/tex]
What’s the height of a right triangle with an angle that measures 45 degrees and a base of 16?
I got h = 11.31371.
Hope this helps!
The slope intercept form of a linear equation is given by AX true or false
What is the axis of symmetry for f(x) = 2x2 − 4x + 5? x = −2 x = −1 x = 1 x = 2
Step-by-step explanation:
for a quadratic equation
y = ax² + bx + c
the x value for the axis of symmetry is
x = -b/(2a)
in our case
y = 2x² - 4x + 5
a = 2
b = -4
x = - -4/4 = 4/4 = 1
x = 1 is the correct answer.
the perimeter of a rectangle is 58 inches. if the length of the rectangle one inch more than 3 times the width, find the dimensions.
Answer:
W:13,L:16
Step-by-step explanation:
2(x+x+3)=58
2x+3=29
2x=26
x=13
13+3=16
what is 42=-7(z-3)Z=
Answer:
42=7z^2+21z
Step-by-step explanation:
Answer:
-9
Step-by-step explanation:
42=-7(z-3)
42=-72-21
+21 +21
63/-7=-72/7
z=-9
For questions 1 - 4, use your graphing calculator to help you sketch a graph of the function given. Then state whether each function is one-to-one. In each case, explain how you know.
Answer:
the function is one-to-one
Step-by-step explanation:
The graph is attached.
The function is one-to-one, because no horizontal line intersects the graph at more than one point.
In a 5k race, the average time for a runner to finish was 25.2 minutes. The standard deviation is 3.5 minutes. ROUND ALL Z-SCORES TO 2 DECIMAL PLACES.
1. What is the z-score of a runner who finished in 20 minutes?
2.what is the z-score of a runner who finished in 30.5 minutes?
3. what is the z-score of a runner who finished in 26 minutes?
4.why are some z-scores negative and some positive? what does a positive z-score tell you? what does negative z-score tell you?
Please Help im so confused!!!
see link in comments
The low temperature on a certain day is 51°F. The low temperature is 17°F lower than the high temperature, h.
Which equation can be used to find the high temperature for that day?
51 = 17h
51 = h + 17
51=h−17
h + 51 = 17
Answer:
c. 51=h−17
Step-by-step explanation:
the other ones dont make since and C is the only one that does.
Your school raised 125% of its fundraising goal. The school raised $6750. What was the goal?
Also answer for 25 points :)
Answer:
5400
Step-by-step explanation:
6750÷1.25=5400
to verify 25 percent of 5400 is 1350 if you add that to 5400 you get 6750
Mia is working two summer jobs, making $18 per hour lifeguarding and making $10 per hour washing cars. In a given week, she can work at most 13 total hours and must earn a minimum of $180. If x represents the number of hours lifeguarding and y represents the number of hours washing cars, write a system of inequalities to represent the situation.
Answer:
18x+10y>=180
x+y<=13
Step-by-step explanation:
she can't work more than 13 hours, but has to make at least $180
6
What number should the numerator and denominator of be multiplied by to show that is equivalent to 24 22
3
4
12
36
Answer:
The answer is 12
6×12= 24
6×12=72
(1)Consider an experiment that has N outcomes e1,e2,…,eN,where it is known that outcome ej+1 is twice as likely as the outcome ej for j=1,2,,N-1.Let Ek=E1,E2,…,Ek.Show that PEk=2k-12N-1
uhh this looks like gibbrish but it's not 0.0
Answer:
Step-by-step explanation:
IAM WAITING FOR THE STEP BY STEP ANSWER
list all the factors for 24
All the factors of 24
1
2
3
4
6
8
12
24
Answer:
Factors of 24 are 1, 2, 3, 4, 6, 8, 12,and 24.
