Answer:
Uhhh... how do I answer this?
Step-by-step explanation:
There is no way for me to SEE where he made an error.
Rewrite the equation by completing the square.
x^2-6x-16=0
Answer:
(x - 8)(x + 2) = 0
Step-by-step explanation:
To rewrite the equation, we need to factor:
x² - 6x - 16 = 0
(x - 8)(x + 2) = 0
Please help really low grade and a test, I need help and I only have 1 attept left!
This is my first question
Which of the following lines is perpendicular to the line 2x - y = 4?
y = -2x - 12
y = 1/2x + 12
y = -1/2x + 12
y = 2x + 12
Answer:
a
Step-by-step explanation:
Which is the minimum or maximum value of the given function?
A.
The function has a minimum value of -4.
B.
The function has a maximum value of -4.
C.
The function has a maximum value of -3.
D.
The function has a minimum value of -3.
Answer:
The function has a minimum value of -4.
Step-by-step explanation:
i got it right
Which shows all the like terms in the expression? Pleeassseee helpppp.
Please help if you can. And please explain
Answer: Choice B) 0.63
==============================================
Work Shown:
1.1 is 174% of what number
1.1 = 174% of what number
1.1 = 174% of x
1.1 = 1.74*x
1.74x = 1.1
x = 1.1/1.74
x = 0.632183908045977 which is approximate
x = 0.63
Ryan buys 4 tacos for $5 and Maria buys 5 tacos for $8. Did they pay the same rate? Explain and show your reasoning? P.S im in a class right now so yeah.
Answer:
Step-by-step explanation: You must multuply the number of tacos by the money for all of them then you compare them and see if the see if they payed the same rate!P.S i'm in class too!!
Answer: They did not pay the same rate
Step-by-step explanation:
If they were to pay the same price the unit rate would be 1.25 but instead Ryan paid 1.25 for each taco and Maria paid 1.6 for each taco, which means they did not pay the same rate.
What is the difference between a linear function and a nonlinear function? Explain what each looks like when represented as a table and as a graph.
Answer:
Sample Answer: A linear function has a constant rate of change, while a nonlinear function does not. For a table of values to be linear, the outputs must have a constant rate of change as the inputs increase by 1. On a graph, the function must be a straight line to be linear.
Answer:
On a graph, it is easy to remember whether a function is linear or nonlinear. Nonlinear means the graph is not a straight line. The graph of a nonlinear function is a curved line. If it is straight, then it is linear. On a table, you can determine whether a function, in tabular form, is nonlinear by observing that the jump in y varies for each unit of change in x.
Step-by-step explanation:
This is NOT the sample response. Please do not use the sample response as it is not the actual answer and teachers may find out you are not using your own responses.
Given the histogram, use the frown down menus to identify the elements.
Zero frequency:
A) 300-350
B) 351-400
C)401-450
A peak:
A) 651-700
B)601-650
C)451-500
Answer:
Zero frequency:
✔ 351–400
A peak:
✔ 651–700
Step-by-step explanation:
Answer:
B: 351-400 (zero frequency)
A: 651-700 (peak)
Step-by-step explanation:
edg2020
8(10-k)-2k=0 just need help solving
Answer:
k=8
Step-by-step explanation:
8(10-k)-2k=0
80-8k-2k=0
80-10k=0
-10k=-80
-80/-10
k=8
Answer:
The answer to this problem is k=8
what is the answer to this
Answer:
19
Step-by-step explanation:
Add up all the numbers:
3,2,2,2,1,1,1,4,2,1
Then you get 19.
Or you can say it as
3^2 + 2^4 + 1^4 + 4
Find the factored form of the expression. Check your answer.
5x2 +5
5x² +5= 1 (Type an exact answer, using radicals and i as needed.)
Answer:
5² × 5
5²: 10
karena ada pangkat 2
jadi kita kalikan dengan jumlah yang
dihitung yang sesuai dengan pangkat nya
Contoh:
5×10+5 =
55
Step-by-step explanation:
( Type an exact answer,using radicals and i as
needed) .
CHARITY Janet is walking 20 laps of a track in a
relay to raise money for cancer research. If each lap
is 350 meters, how many miles will Janet walk?
(Hint: 1 meter 1.094 yards and 1 mile = 1760 yards)
Answer:
Step-by-step explanation:
B. 4.35miles
what is the answer to 10 x 102
Answer: 1,020
Step-by-step explanation:
the sum of the second and fourth of four consecutive integers is 110
Answer:
The integers: 53, 54, 55, 56
Step-by-step explanation:
Consecutive integers increase by 1, so if x is the smallest one, then the numbers are:
x, x+1, x+2, x+3
the sum of the second and fourth: x+1 + x+3 = 2x+4
so: 2x + 4 = 110 ⇒ 2x = 106 ⇒ x = 53
So the integers we are looking for:
53, 54, 55, 56
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers. Find the equation of the circle whose center and radius are given.
center (5, 6), radius = 3
PLEASEEEE HELPPPP!!!! 50 POINTSSS!!!!!
Answer:
Please check this image for the answer.
Answer:
(x - 5)² + (y -6)² = 9Step-by-step explanation:
Formula for the circle is
(x – h)² + (y – k)² = r²Using the center (5, 6) and radius of 3
(x - 5)² + (y - 6)² = 3²(x - 5)² + (y -6)² = 93.68 x 10^3 show me step by step please I need help.
Answer:
3680
Step-by-step explanation:
Do 10x10x10 = 1,000 Then take a zero for every place so
100 36.8
10 368
3680.
Get it?
Answer:
the answer would be 3,680
Step-by-step explanation:
3.68*10= 36.8
36.8*10=368
368*10= 3680
3. Find the scale factor using the given scale drawings and measurements below.
Scale Factor: _________________________
Answer:
we don't have the measurements and drawings below...
Add using the number line.
−9+6
Drag and drop the word Sum to the correct value on the number line.
Answer:
-3
Step-by-step explanation:
I dont get this at all somebody help
Answer:
ok lets relax and figure this out,
so the arts academy basically has only 100 students.
There’s 4 tutors per 40 students.
6 teachers per 114 students
so it’s basically division
19 kids per teacher, 1 tutor per ten kids
see? All worked out! If you need help just add a comment to this!
Write the number 0.099 in scientific notation.
Answer:
99*10^(-3)
Step-by-step explanation:
When you get a decimal you always have to have a negative when with powers of 10 and 99 is like the decimal 99.0 and if you move the decimal over 3 times you get 0.099
please help me as soon as possible ! I have till 12AM to finish all my work I have a ton please help! :)
Answer: second one, then the 4th one
Step-by-step explanation:
What is 15.60 to 11.70?
Answer:
the answer is 133.33
Step-by-step explanation:
hope this helps
The altitude of a triangle is 5 cm less than the base. The area is 42 cm². which equation best represents the situation where X represents the altitude of the triangle ?
Answer:
a
Step-by-step explanation:
Veronica is given a rectangular piece of paper. If the length of Veronica's piece of paper is represented by x2 + 6x – 2 and the width is represented by 3x - 5, find the area of the piece of paper.
Answer:
3x^3 +13x^2 - 36x + 10.
Step-by-step explanation:
Area = length * width
= (3x - 5)(x^2 + 6x - 2)
= 3x(x^2 + 6x - 2) - 5)(x^2 + 6x - 2)
= 3x^3 + 18x^2 - 6x - 5x^2 - 30x + 10
= 3x^3 + 13x^2 - 36x + 10.
Can someone please help me on this?
Answer:
linear pair: a pair of angles that equal 180 and make a line
complementary angles: 2 angles that equal 90 degrees
vertical angles: angles that are vertical from each other that equal the same sum
supplementary angles: 2 angles that equal 180 degrees
Step-by-step explanation:
ima sophomore did this a long time ago.
PLEASE HELP .. At the beginning of the school year, the number of students in the band was the same as the number of students in the choir. Throughout the school year, the number of students in the band decreased by 8, and the number of students in the choir decreased by 4. At the end of the school year, the number of students in the choir was 25% more than the number of students in the band. How many students were in the band at the beginning of the school year?
.
Point A is located at ( h , k ). Point B is located at ( h , j ). M is the midpoint of segment AB . Determine the coordinates of point M .
Answer:
Step-by-step explanation:
The midpoint of two coordinates (x1, y1) and (x2, y2) is expressed as;
M(X,Y) = {(x1+x2)/2, (y1+y2)/2}
Given the points A(h, k) and B(h,j)
x1 = h, y1 = k, x2 = h, y2 = j
Substitute into the formula;
M(X,Y) = {(x1+x2)/2, (y1+y2)/2}
M(X,Y) = {(h+h/2, (k+j)/2}
M(X,Y) = {(2h)/2, (k+j)/2}
M(X,Y) = {h, k+j/2}
hence the coordinates of point M is {h, k+j/2}
Jamie wants to purchase some books and plans for the library period the plants each cost $14 and each book cost $9.
Jamie can spend no more than $38. let b represent the number books purchased and p represent the number of plants purchased.
which inequality represents the situation?
Answer:
38 ≥ 14p + 9b
Step-by-step explanation:
Answer:
83≤14p+9b
Step-by-step explanation:
what is the volume of the rectangular prism?
Answer:
15
Step-by-step explanation:
i did maths
If a number a is chosen at random from the set
of positive integers less than 20, then what is the
probability that 12/a > a?
A. 12/19
B. 3/5
C. 7/19
D. 3/19
Answer:
D. 3/19
Step-by-step explanation:
12/1 = 12
12/2 = 6
12/3 = 4
These are the only ones that make the equation true.
There are also only 19 numbers because they need to be less than 20 like the question indicated. Therefore, the answer is D.
