Answers
Answer:
Yes they are correct
Step-by-step explanation:
Related Questions
Need help don’t know what to do I’m confused
Answers
Answer:
-x + y = 8
Step-by-step explanation:
Slope = [tex]\frac{y2-y1}{x2-x1}[/tex]
= [tex]\frac{10-7}{2-(-1)} = \frac{3}{3} or 1[/tex]
slope = 1, m represents the slope
y - y1 = m(x - x1)
choose any point ( -1, 7 ) or ( 2,10 )
y - 7 = 1( x + 1 )
y - 7 = x + 1
-x + y = 8
An air conditioning System can circulate 480 cubic feet of air per minute. How many cubic yards of air can circulate per minute?
Answers
Answer:
1440 cubic yards
Step-by-step explanation:
There are 3 feet in a yard. Multiply 480 x 3 using the algorithm and you get 1440.
Please help me answer this with the correct answer :)
Explain your answer
I will give braisnlt :)
Answers
Answer:
Hey
Step-by-step explanation:
Where is the question
Which is the lower rate?
(a) 2,133 km in 6 hours
(b) 1,498 km in 7 hours
Answers
Answer:
2133 km in 6 hours is lower than 1498 km in 7 hours
Step-by-step explanation:
Please help me !!! I will give branlyist ONLY IF RIGHT Question 2 (5 points)
(05.02)
A triangle can be formed with side lengths 4 in, 5 in, and 8 in. (5 points)
1) True
2) False
Answers
Answer:
true
Step-by-step explanation:
the triangle inequality statement says the sum of any two sides must be greater than the third side
value 4, 5, and 8 work
4 + 5 > 8 true
4 + 8 > 5 true
5 + 8 > 4 true
It is a collection or set of units or
entities from whom we got the data.
universe
variable
population
sample
Answers
Answer:
Population.
Step-by-step explanation:
Population can be defined as a collection or set of units or entities from whom we got the data.
This ultimately implies that, a population is the larger set from which other units can be picked from.
Hence, a population is an entire collection of outcomes or objects from which we can obtain or collect data. For example, the number of new born babies in a hospital, a country and the total number of football players in a soccer league.
Population = Movies.
Subset (sample) = comedy movies, horror movies, romance movies, and action movies.
please answer i know the picture is a little blurry but please i will give you brainliest!!
Answers
Answer: the 1st one.
Step-by-step explanation: becuase today I was helping out a freind with this. So it the first one
You have inherited land that was purchased for $65,000 in 2015. The value of the land
increased by approximately 5% per year. What is the approximate value of the land in
the year 2030?
Answers
Answer:
in 2030 the land will aproxmatly be worth $113750
Step-by-step explanation:
How many 1/6 are in 2/3
Answers
Answer:
4
Step-by-step explanation:
2/3 ÷ 1/6 = 2/3 · 6/1 = 4
Answer:
It takes 4 one-sixth sized pieces to make the two-thirds. and we can see that there 1 \times 6 = 6 sixths in a whole.
Hope you enjoy !
PLS HELP ME Find a sum equivalent to the product shown. 5(x+z)
No answers just trollling will be reported
Answers
Answer:
20
Step-by-step explanation:
If 4 tickets cost $28.96, how much is one ticket?
Answers
Answer:
7.24
Step-by-step explanation:
Divide 28.96 by 4
28.96/4=
7.24Answer:
$7.24
Step-by-step explanation:
28.96 ÷ 4 = 7.24
hope this helps...
does anyone know when the next season of cobra kai is coming out?
Answers
Answer:
Early 2022
Step-by-step explanation:
Is the following set a function?
{(-3, -27), (-2, -18), (1, -9), (0, 0), (1,9), (2, 18), (3, 27)}
A) Yes
B) No
Answers
Answer:
yes i think
Step-by-step explanation:
Equation A: y = 3x - 1
Equation B: y = 1/2x + 1
Which equation has the higher Y- Intercept ? ( please help 90 points!!! will give the brainliest and thanks!!!!!) pleaseee help quickly
Answers
Answer:
equation b the y intercept is the constant which is 1
Step-by-step explanation:
5. If rectangle ABCD is similar to rectangle MNOP, which of the following must be true? Explain how you know.
a)
b)
BC.NO
CD OP
2C - ZO
ZB ZM
c)
Answers
Answer:b and c
Step-by-step explanation:
Select the correct answer.
Which expression is equivalent to the given expression? Assume the denominator does not equal zero.
Answers
So, in this case, 16/8 is 2 (eliminating C and D). Then, you subtract the exponents on r and s. For r, that’s 6-2 so the answer will be r^4. For s, that’s 3-6 so the answer will be s^-3, or 1/s^3. Put it all together and you get 2r^4/s^3, or B.
The expression (16r⁶s³) / (8r²s⁶) in the simplified form will be 2r⁴ / s³. Then the correct option is B.
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 expression is given below.
⇒ (16r⁶s³) / (8r²s⁶)
Simplify the expression, then we have
⇒ (16r⁶s³) / (8r²s⁶)
⇒ 2r⁴ / s³
The expression (16r⁶s³) / (8r²s⁶) in the simplified form will be 2r⁴ / s³. Then the correct option is B.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ6
w=x^2-2yx make y the subject of the formula
Answers
Answer:
[tex]y=\dfrac{x^2-w}{2x}[/tex]
Step-by-step explanation:
The given equation is :
w=x²-2yx
We need to find the value of y.
Subtract x² from both sides.
w-x²=x²-2yx-x²
w-x² = -2yx
Dividing both sides by -2x
[tex]\dfrac{w-x^2}{-2x}=\dfrac{-2yx}{-2x}\\\\y=\dfrac{w-x^2}{-2x}\\\\y=\dfrac{x^2-w}{2x}[/tex]
So, the value of y is equal to [tex]\dfrac{x^2-w}{2x}[/tex].
An aircraft seam requires 20 rivets. The seam will have to be reworked if any of these rivets is defective. Suppose rivets are defective independently of one another, each with the same probability. (Round your answers to four decimal places.) (a) If 16% of all seams need reworking, what is the probability that a rivet is defective
Answers
Answer:
probability that a rivet is defective is 0.00868
Step-by-step explanation:
given data
rivets = 20
all seam need reworking P = 16% = 0.16
solution
we consider here probability of a defective rivet = p
and 0.16 = P [Seam needs reworking) = P (at least one rivet in the seam is defective)
so that for non-defective = 1 - P [all the rivets are non-defective]
and that will be here as = 1 - P [rivet 1 is non-defective, rivet 2 is non-defective, rivet 3 is non-defective,...............,rivet 20 is non-defective]
= [tex]1 - (p})^{20}[/tex] ....................1
so
1-0.16 = [tex]1 - (p})^{20}[/tex]
0.84 = [tex]1 - (p})^{20}[/tex]
[tex]0.84^{\frac{1}{20}}[/tex] = 1 - p
solve it we get
p = 0.00868
so, probability that a rivet is defective is 0.00868
What is the value of s?
Answers
Answer:
68 is the answer
D'Andre's Donuts makes both chocolate and plain glazed donuts. Each Saturday, they make 13 plain glazed donuts for every 7 chocolate glazed donuts. These are Kelli's favorite donuts. What is the ratio of chocolate glazed to plain glazed?
Answers
Answer:
The ratio is 7 : 13
Step-by-step explanation:
Given that:
Number of plain glazed donuts made on Saturday = 13
Number of chocolate glazed donuts made on Saturday = 7
Ratio of chocolate glazed donuts to plain glazed donuts;
Chocolate glazed donuts : Plain glazed donuts
7 : 13
Hence,
The ratio is 7 : 13
Solve for y:
76y = 19
A. y = 4
B. y = 2/3
C. y = 1/4
D. y = 38
Answers
Answer:
C. y=1/4
Step-by-step explanation:
76y=19
y=19/76
7=.25 or 1/4
Answer:
Hi! The correct answer is C. y = 1/4
Step by step explanation:
Divide each term by 76 and simplify.
12 + y = y + 12*
Commutative Property
Associative Property
Identity Property
Distributive Property
Answers
Answer:
Commutative
Step-by-step explanation:
Identity equals adding 0
Associative means grouping diff. ways
Distributive is distributing into sections
pls help <33333333333
Answers
Answer:
a
Step-by-step explanation:
Answer:
180-(60+70)=50
180-50=130 so a
Step-by-step explanation:
what would be the ° from SQT
Answers
Answer:
79°
Step-by-step explanation:
Line pu is a straight line meaning it has a measure of 180°.
37+34+30=101
180-101=79
write the first 4 terms of the sequence defined by its given rule 5. f(1) = 7, f(n) = -4.f(n - 1) + 15
Answers
Answer:
The first 4 terms of the sequence are: 3, 9, 81, 6561
Step-by-step explanation:
We are given the following recursive function:
[tex]f(n) = [f(n-1)]^{2}[/tex]
And the following initial condition:
[tex]f(1) = 3[/tex]
The second term of the sequence is:
[tex]f(2) = [f(2-1)]^{2} = f(1)^2 = 3^2 = 9[/tex]
The third term of the sequence is:
[tex]f(3) = [f(3-1)]^{2} = f(2)^2 = 9^2 = 81[/tex]
The fourth term of the sequence is:
[tex]f(4) = [f(4-1)]^{2} = f(3)^2 = 81^2 = 6561[/tex]
The first 4 terms of the sequence are: 3, 9, 81, 6561
i will give the best answer brainliest!!
Answers
Answer: none of them are correct
Step-by-step explanation:
BECUASE if it is then it would show it on the nuber line.
Answer:
A
Step-by-step explanation:
Add 3 to each side, there's your answer there.
6. The sum of two numbers is 30. The sum of the
first number and three times the second number
is 54. What is the product of the two numbers?
Answers
18+12x3=54
The product of the numbers is 216.
QUCIK!!!!
Find the equation of the line with Slope = 5 and passing through (7,43). Write your equation in slope
intercept form
Answers
Answer:
Y=5x+8
Step-by-step explanation:
43=5(7)+b Substitute in the ordered pair and solve in parathensis
43=35+b Subtract 35 from both sides
43-35=-35+b Did you subtract?
8=b The variable is 8.
y= 5x+8 Rewrite the equation in slope intercept form
Suppose that the people in a certain city are catching cold. It is observed that after one week, 40% of the people who were sick are still sick. Of the people who were well, 30% are sick after one week. If, at some particular time, 20% of the people are ill, find the proportion of people who are sick after two weeks
Answers
Answer:
the proportion of people who are sick after two weeks is 33.2%
Step-by-step explanation:
Given the data in the question;
Let there be 100 people in the city;
20% of them are sick( 20/100 × 100) = 20 people
so 80% are fine = ( 100 - 20 ) = 80
after one week, 40% of the people who were sick are still sick
40/100 × 20 = 8%
of the 80% of people who were well, 30% got sick after one week
30/100 × 80 = 24%
so after one week. 8% + 24% = 32% of the people were sick,
hence 68% are fine.
now, after second week 40% of sick and 30% of not sick people previously will be sick
∴ Total people who are sick after two weeks
⇒ 40/100 × 32 + 30/100 × 68
= 12.8 + 20.4
= 33.2
Therefore, the proportion of people who are sick after two weeks is 33.2%
WHAT INFORMATION DOES THE CORRELATION COEFFICIENT TELL YOU ABOUT A SCATTERPLOT
Answers
Answer:
How close the correlation is. the closer the correlation coefficient is to ±1, the stronger the correlation
Step-by-step explanation: