Answer:
2 and 4
Step-by-step explanation:
2+4 = 6
6/2 = 3
average is sum of number divided by how many numbers there are.
A counterexample to the above rule of the average of two consecutive even numbers being even are 8 and 10.
A counterexample is one that disproves a logic.
The consecutive even numbers of 8 and 10 will give an average of:
= Sum of even numbers / 2
= (8 + 10) / 2
= 18 / 2
= 9
9 is not an even number so we can conclude that 8 and 10 are counterexamples to the above rule.
Find out more at https://brainly.com/question/88496.
factored form for 12a-b
The factored form of the given expression 12a - b, is not possible.
To determine the factor form of 12a-b.
What is simplification?In mathematics, the process of operating and interpreting a function to make it simpler or more understandable is known as simplifying, and the process is known as simplification.
here,
Given expression = 12a -b
The factored form for the given expression, cannot be determined because the given expression is a simplified expression its factor cannot be possible.
Thus, It is not possible to factor the supplied expression 12a - b.
Learn more about simplification here:
https://brainly.com/question/12501526
#SPJ2
A triangle has sides with lengths of 28 millimeters, 45 millimeters, and 53 millimeters. Is it a right triangle?
Answer:
Yes it’s right
Step-by-step explanation:
by the angles
Yes it is a right triangle!
the distance from kevins home to his school is 2 kilometers. adrian lives 750 meters from the same school. how much closer does adrian live next to the school than kevin
I NEED INSTANT HELP!!!
Answer:
i think it might be D but check with someone else first
is this table proportional or non-proportional?
Answer:
Proportional
Step-by-step explanation:
Proportional functions can be written as [tex]y=kx[/tex], where [tex]k[/tex] is some constant of proportionality. Plugging in (x,y) pair into this function will yield a constant of proportionally of [tex]k=\frac{3}{2}[/tex] and since this constant is maintained through all the coordinate pairs in the table, the table is proportional.
So for this answer I got 5 hrs. > 38.13 - 12 = 26.13/4.75 = 5 (rounded). However, my answer is wrong. Not sure how else I can solve this. Please help.
9514 1404 393
Answer:
38.13 = 12 +4.75h
5.5 hours
Step-by-step explanation:
(a) The charge (c) for renting a bike for h hours is ...
c = helmet charge + hourly charge × hours
c = 12.00 +4.75h
To find the number of hours when the charge is 38.13, we would use the equation ...
38.13 = 12.00 +4.75h
__
(b) To solve this 2-step linear equation, we first subtract the constant
26.13 = 4.75h
then we divide by the coefficient of the variable.
26.13/4.75 = h ≈ 5.5
Amanda rented the bike for 5.5 hours.
_____
Additional comment
The result of the division is a long repeating decimal that starts off 5.50105263.... The instructions tell you to round this to the nearest tenth: 5.5. It helps to follow instructions.
help! can a big strong màn help me
Step-by-step explanation:
hear is your answer 9 is correct answer
Complete the steps to solve the inequality:
0.2(x + 20) – 3 > –7 – 6.2x
answer: x > - 1.25
Step-by-step explanation:
0.2 •(x + 20)- 3> -7- 6.2x
0.2x + 1> - 7 - 6.2x
Answer:
x > - 1.25
Step-by-step explanation:
If two lines have different slopes, the solution is no solution. True or false? PLS HELP ASAP WILL GIVE BRAINLIEST
Answer:
the answer is true
Step-by-step explanation:
i took it on edg
Please help me solve this question
Answer:
523
Step-by-step explanation:
(5x4)x6=9-4x93n hope it helps!
Which of the following is the definition for combination?
Answer:
A combination is a selection of all or part of a set of objects, without regard to the order in which objects are selected. For example, suppose we have a set of three letters: A, B, and C. ... Each possible selection would be an example of a combination. The complete list of possible selections would be : AB, AC, and BC.
help plzzz
Select the correct answer.
=========================================================
Explanation:
f(x) is the outer function, so the final output -8 corresponds to f(x)
We see that f(-4) = -8 in the first column of the table. I'm starting with the output and working my way backward to get the input. So we started with -8 and worked back to -4.
Then we move to the g(x) function to follow the same pattern: start with the output and move to the input. We start at -4 in the g(x) bubble and move to 3 in the x bubble.
In short, g(3) = -4
So,
f(g(x)) = f(g(3)) = f(-4) = -8
We see that x = 3 leads to f(g(x)) = -8
Name the diameter for the circle Q. A. QH. B.EH. C.HC. D.QE
Answer:
B) EH
Step-by-step explanation:
Answer:
QH = radius
EH = Diameter
QE = radius
Step-by-step explanation:
NOTEThe diameter is the full length dividing the circle into two equal halfs
Where as the radius divides the diameter into two halfs
simplify when q = − 7 ; r = 2 ; s = q
8 -8r - 3s + 6q
Answer:
3q - 8
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
Identify
q = -7
r = 2
s = q
8 - 8r - 3s + 6q
Step 2: Simplify
Substitute in variables: 8 - 8(2) - 3q + 6qMultiply: 8 - 16 - 3q + 6qCombine like terms: 3q - 8for part A the choices are 25 and 34 and for part b it is 2 and 10
Answer:
Part A is 34
Part B is 2
Step-by-step explanation:
This question did provide some clues to answer this question. Every week, the area covered by the algae is multiplied by 2^1.
To find the area cover increase by the algae per day, the exponent should be divided by 7 since there are 7 days in a week. Hence, every day, the area covered by the algae multiplies by 2^(1/7). In other words, 1 day after the algae was spotted, the area is 12.5 * 2^(1/7), which answers part B.
10 days after the algae was spotted, the area covered by the algae is 12.5 * 2^[(1/7)*10] = 33.6475... , which rounds up to 34 and answers part A.
.
Evaluate the expression below:
7 + (8 • 2)
Answer:
The answer is 23
Step-by-step explanation:
8 · 2=16+7=23
Answer:
23
Step-by-step explanation:
1. Calculate the action in () 8*2 =16
2. Sum 7 + 16 = 23
I’m doing a test rn and it’s timed please help!! I'll brainelist the first one to help me.
A windmill is supported by a tower that measures 30 m from the center of the blades to
the ground. The radius of the blades is 10 m. The blades rotate once ever 8 seconds. Find
a function for the height, h in metres, of the tip of a blade from the ground as a function
of time, t in seconds. At time t = 0 the point of the blade is at the highest point.
Wind Energy Math Calculations.
Area = ∏r2.
∏ = 3.14159 (pi)
r = radius of the circle. This is equal to.
Sample Problems:
[tex] - 9 - ( - 4) = [/tex]
i don't know
[tex]\sf\purple{-5}[/tex] ✅
Step-by-step explanation:
[tex] - 9 - ( - 4) \\ = - 9 + 4 \\ = - 5[/tex]
Note:-
[tex]\sf\red{(-)\:x\:(-)\:=\:+}[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\orange{Happy\:learning }}{\orange{.}}}}}[/tex]
Answer:
- 9 -( -4) = -5
Step-by-step explanation:
-9-(-4)
solve the one in the bracket first because there is a minus sign between 9 and the bracket so we cannot use the 9 to multiple the number four in the bracket.
-9+4
the sign has changed to positive because when negative numbers are multiplying each other to will turn in to become positive.
so -9+4= -5
solution.
-9-(-4)
-9+4
-9+4= -5
therefore the answer is -5.
Find out what t means please
Answer:
19330
Step-by-step explanation:
t-1096=18234
+1096 +1096
t = 19330
Hope that helps! Have a wonderful day :)
For his long distance phone service, Keith pays a $5 monthly fee plus 9 cents per minute. Last month, Keith's long distance bill was $21.02. For how many
minutes was Keith billed?
Answer: 178 minutes
21.02 x 100 = 2102
2102 - 500 = 1602
1602 / 9 = 178
Please help and don’t give links
Answer:
B.d.c.b.a.c.b is. respectively answer
A hiking trail is 150 miles long directional signs are posted along the trail every 1/3 mile how many signs are posted along the trail?
I think the answer is there are 450 signs
Answer:
3 is corrcet
Step-by-step explanation:
Y=-3+1/2x graph the system of equations and write the solution
Answer:
[tex](x,y) = (2.-2)[/tex]
Step-by-step explanation:
Given
[tex]y = -3 + \frac{1}{2}x[/tex]
[tex]-2x + y = -6[/tex]
Solving (a): Graph the equations
See attachment for graph
Solving (b): The solution
This is the point of intersection between both lines
From the attached graph, the point of intersection is:
[tex](x,y) = (2.-2)[/tex]
A jar contains 8 white marbles, 6 black marbles, and 1 red marbles. If one marble is drawn at random, find the probability that the marble is black.
Answer:
Hi there!
6/15 is the probability that the marble is black!
Step-by-step explanation:
Oki, so lets's find the total number of marbles first!
8 + 6 + 1 = 14 + 1 = 15
And just turn it into a fraction!(very simple and easy)
6/15
Answer:
2/5
Step-by-step explanation:
Round .335 to
the nearest:
tenths
hundredths
Simplify the expression:
3(5+3k) whoever first gets brainliest
Answer:
Step-by-step explanation:
15+9k
Let U = {1, 2, 3, 4, 5, 6, 7), A = {2, 4, 6, 7), and B = {1, 4, 7}. Find the set (A U B)'.
Step-by-step explanation:
(A U B) = {1,2, 4, 6, 7}
(A U B)'= U- (A U B) = { 3,5}<------- Answer
select all true statements for the following parallelogram.
Answer:
A)
C)
E)
Step-by-step explanation:
∠W ≅ ∠Y Opposite angles are congruent
∠XVW = 52° {YX // VW and XV is transversal; alternate interior angles are congruent}
YV // XW Opposite sides are parallel
What is the solution to the equation: 3 + 5 = 14 Show work.
Answer:
You can't solve that I think
NEED HELP ASAP
find the volume of the solid
Answer: you can always use
but 30 cubic units
Step-by-step explanation:
because