Answer:
A i think
Step-by-step explanation:
On a coordinate plane, a line with negative slope goes through (0, 1) and (1, negative 1).
The graphed line is y = –2x + 1.
Which equation, when graphed with the given equation, will form a system that has no solution?
y = 2x – 3
y + 2x = 1
y = –2x – 3
y –2x = 1
Answer:
The answer is c (y = -2x - 3)
Step-by-step explanation:
I got it right on the Math assignment!
Answer:
the answer is CCCCCC!!!! ur welcome
Step-by-step explanation:
Please help due soon
show works also
Brainlyest
Answer:
for this i use Socratic
Is 2 7/8 greater then 2 1/2
The mixed fraction number 2 ⁷/₈ is greater than the mixed fraction number 2 ¹/₂.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
The mixed fraction numbers are given below.
2 ⁷/₈ and 2 ¹/₂
Convert the mixed fraction number into a decimal number. Then we have
2 ⁷/₈ = 2 + 7/8 = 2 + 0.875 = 2.875
2 ¹/₂ = 2 + 1/2 = 2 + 0.50 = 2.50
The mixed fraction number 2 ⁷/₈ is greater than the mixed fraction number 2 ¹/₂.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
Given g(x) = 6x + 4x - 9, what is the value of g(3)?
o7
o 21
o 39
o 25
Consider the following sequences, assuming that sequence 2 is geometric, what would be the following two terms?
Sequence 1 : 2,6
Sequence 2 : 24,12,
Sequence 3 : 1,5,
answers to choose from :
0,- 12
6,3
6,0
0, 12
Answer:
6,3
Step-by-step explanation:
if im not mistaken geometric sequences are multiply/dividing & right here you are decreasing by×2 so 6,3 would be your answer
A person breathes 2.5 x 10^-4 in about cubic meters of air per second. How long does it take to breathe in 2.5 cubic meters of air?
Answer:
10⁴ seconds
Step-by-step explanation:
Given that,
A person breathes [tex]2.5\times 10^{-4}[/tex] in about cubic meters of air per second.
We need to find time taken to breathe 2.5 cubic meters of air.
In 1 sec = [tex]2.5\times 10^{-4}[/tex] m³ of air breathe
Let in x seconds, 2.5 m³ of air taken by the person.
[tex]x=\dfrac{2.5}{2.5\times 10^{-4}}\\\\x=10^4\ s[/tex]
Hence, in 10⁴ seconds 2.5 m³ of air is taken by the person.
What is an
equation of the line that passes through the points (-4, -2) and
(-8,3)?
99+99+99+99 x 100 -50 +100 = ?
Answer:
10,247
Step-by-step explanation:
yw bro:)
Answer:
10,247
Step-by-step explanation:
10,246 + 1 = 10,247
What is the percent of decrease from 75 to 21?
Step-by-step explanation:
it's answer is 72 percent
Consider vectors u = (2, 1) and v = (4, -1) with the angle between them equal to 40°. What are the scalar projections
uy and v?
Answer:
Can see anything??
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
edg
Which list orders the numbers from least to greatest?
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
A number line going from negative 4 to positive 4.
Negative 1 and one-eighth, negative 1.5, negative 2 and one-fourth, negative 2.4, negative 3
Negative 3, negative 2.4, negative 2 and one-fourth, negative 1.5, negative 1 and one-eighth
Negative 3, negative 2 and one-fourth, negative 2.4, negative 1 and one-eighth, negative 1.5
Negative 1.5, negative 1 and one-eighth, negative 2.4, negative 2 and one-fourth, negative 3
Answer: -3, -2.4, -2 1/4, -1.5, -1 1/8
Step-by-step explanation:
The list that orders the numbers from least to greatest is; -3, -2.4, -2 1/4, -1.5, -1 1/8
What is a number line?Integers are arranged at equal intervals along horizontal straight lines called number lines. A number line can be used to represent every number in a series. The endpoints of this line go on forever. Some will have a defined beginning and end. It refers to those as closed number lines. Number lines might be alternatively left empty or blank. A number ladder is a vertical number line.
We have been given number line going from negative 4 to positive 4.
Negative 2.4, negative 1.5, negative 2 and one-fourth, negative 3, negative 1 and one-eighth
For this we need to remember the number line, we have that that:
-3 <-2.4 < -2 < 1/4 <-1.5 < -1 < -1 1/8< 0
We go from the big negative numbers, to the small negative numbers, the zero, the small positive numbers, the big positive numbers.
Therefore, the numbers from least to greast the correct options are:
-3, -2.4, -2 1/4, -1.5, -1 1/8
Learn more about number line here:
brainly.com/question/13425491
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HELPP I HAVE A D IN MATH who has a greater rate of change
Answer:
Cj has a greater rate of change with 13/2
Step-by-step explanation:
CJ: 13 / 2 = 6.5 = y = 6.5 x
Holland: y = 6x
2x-5=3
This equation has…
a) two distinct rational solutions c) one distinct real solution
b) two distinct irrational solutions d) no real solutions
Answer:
I am pretty sure it would be c
Step-by-step explanation:
Answer:
The correct answer is True because the solutions of the quadratic equation in the standard form
HELP ME! THIS IS DUE IN 20 MINUTES
Plz!!!!!! HELP!!! Need this!!
Answer:
i cant see it
Step-by-step explanation:
Answer:
men: m(x)=38.5x+25 ; female: f(x)=38.5x+6
I'm not sure about b, but those are the answers for a.
Step-by-step explanation:
because
What is the result of this subtraction?
6.3−(4.9−7.8)=
ANSWER CHOCIES :
A
–3.4
B
–6.4
C
3.4
D
9.2
Answer: 9.2
Step-by-step explanation:
How do I solve these
Answer:
i do belive you cross multiply to find x
Step-by-step explanation:
Joel's Taxi Service charges a flat rate of $15 plus $0.10 for each mile. Write an equation in function notation and find out how much it would cost to travel 25 miles.
Answer: It would cost $17.5 travel 25 miles.
Step-by-step explanation:
Given: Flat rate = $15
Charge per mile = $0.10
Total cost = Flat rate + (Charge per mile) (Number of miles)
Let x= Number of miles traveled.
So Total cost = 15 +0.10x
Put x= 25 miles
Total cost = 15 +0.10(25)
= 15+2.5 = $17.5
Hence, it would cost $17.5 travel 25 miles.
pls help me with this question..... if right I will follow u.... and give u brainliest ......pls it's urgent......
Answer:
Step-by-step explanation:
3). Naomi walked 4560 m to the nearest 10 m. Peta walked 4600 m to the nearest 100 m.
a). 4555 m ≤ n ≤ 4564 m
4550 m ≤ p ≤ 4649 m
b). If n = 4555 m and p = 4550 m
Then Naomi walked more than Peta
If n = 4555 m and p = 4555 m
Then Both Naomi and Peta walked exactly the same.
If n = 4555 m and p = 4649 m
Then Peta walked further than Naomi.
Therefore, all three statements could be true.
4). (a). x = 120 to nearest 10 → 115 ≤ x ≤ 124
(b). y = 1.24 to 2 decimal places → 1.24
(Already given in 2 decimal places)
(c). z = 0.0124 to 3 significant numbers → 0.0124
- 5 represents 5 minutes before a concert starts.
5 represents 5 minutes after the concert starts.
What does zero represent in this situation?
A. The number of people who are sitting after the concert starts
B. The time when the concert starts
C. The number of people who are sitting before the concert starts
D. The length of the concert from beginning to end
Answer:
B. The time when the concert starts.
Step-by-step explanation:
If -5 is five minutes before and 5 is five minutes then 0 would be when it starts.
What is the prime factorization of 50?
A. 2x25
B. 2x5
C. 2x5(2)
D. 2(2)x5
9514 1404 393
Answer:
C. 2×5²
Step-by-step explanation:
The prime factors of 50 are ...
50 = 2×5×5 = 2×5² . . . . . matches choice C
how can you use the pythagreom therem to solve real-world problem
Answer:
This application is frequently used in architecture, woodworking, or other physical construction projects. For instance, say you are building a sloped roof. If you know the height of the roof and the length for it to cover, you can use the Pythagorean Theorem to find the diagonal length of the roof's slope.
Answer:
Architecture, Engineering, Astronomy, etc.
Step-by-step explanation:
Engineers use the Pythagorean Theorem by knowing the height of the roof and the length for it to cover, and it will result in the diagonal length of the roof's slope. Architects use the Pythagorean Theorem to calculate the heights of buildings and the lengths of walls. Astronomers sometimes use the theorem to calculate the paths of spacecraft, including rockets and satellites.
Select all that apply.
convert: ___minutes= 7/10 hour
The sum of twice a number and 15
Is greater than 3
look at the tape diagrams
what do you notice? what do you wonder?
Answer:
I notice that the second one is the same as the yellow part of the bar.
I wonder why is there an extra piece and it is green.
Step-by-step explanation:
A bag contains 25 marbles. Some are red and the rest are black. There are 4 red marbles per black marble,
a. How many red marbles are in the bag?
Answer:
20 red marbles
Step-by-step explanation:
What is the answer of factoring the quadratic expression completely for 4x^2-28x+40
Answer:
4( x - 5)( x - 2)
Step-by-step explanation:
4x^2 -28x + 40
4 ( x - 5)(x - 2)
I hope that helps if not I'm sorry :((
Compute the value of the discriminant and give the number of real solutions of the quadratic equation.
−4x^2 + 6x - 1=0
Answer:
Value of discriminant is 20
Step-by-step explanation:
Formula of discriminant is:
[tex]D=b^2-4ac[/tex]
so our equation is
[tex]-4x^2+6x-1=0[/tex]
where a = -4, b = 6 , c = -1
so our discriminant becomes,
[tex]D=b^2-4ac\\D=(6)^2-4(-4)(-1)\\D=36-16\\D=20[/tex]
Since the discriminant is positive we have two distinct real number solutions or two distinct roots, and to solve the we just use the quadratic formula and get the two different values of x.
[tex]x_1=0.191\\x_2=1.309[/tex]
I have attached a graph also to confirm your answer, you use an online graphing calculator to verify it as well.
Help Me! ASAP! Which of the follow statements is NOT true?
Answer:
The first one is incorrect
Step-by-step explanation:
I'm sorry if this is wrong...
Answer:
I believe the answer is C.