Which of the following is an expression? *
4x = 12
25 - 12 = 13
7x - 3 + 2y =29
3m
-71 points-
Answer:
3m
Step-by-step explanation:
An expression does not have an equals sign
An equation has an equals sign
4x = 12 equation
25 - 12 = 13 equation
7x - 3 + 2y =29 equation
3m expression
A polynomial has zeros of 7, 6.
What is the minimum degree of the polynomial?
The minimum degree of the polynomial is 2.
Given the polynomial has zeros of 7, 6 means it has total of 2 zeroes. So it has only two factors possible [tex](x-7) and (x-6)[/tex] and on multiplying these factors we finally had a polynomial of degree 2 like[tex](ax^{2} +bx+c)[/tex].
So the given polynomial be a quadratic polynomial which has degree of 2.
Hence the minimum degree of the polynomial is 2.
For more details on quadratic polynomial follow the link:
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(9x + 14)
Simplify:
N
Answer:
9x+14
Step-by-step explanation:
there are no like terms
-5x - 6= 1
can someone tell me the answer
Answer:
Move all terms that don't contain
x
to the right side and solve.
Exact Form:
x = - 7 /5
Decimal Form:
x = − 1.4
Mixed Number Form:
x = − 1 2/ 5
Step-by-step explanation:
Please Hellppppppp!!!!
Answer:
d, e, f would be the answer but wait for someone to double check me
Answer:
yes it's d,. e,. f.
sorry if it is wrkbg
write the converse of the statement below. then determine whether the statement is true or false. If false, give a counterexample. Conditional Statement: If 2 angles are corresponding in parallel lines, then they are congruent.
Answer:
Converse statement is ''If two angles are congruent, then they are corresponding angles in parallel lines''.
The converse statement is false.
Step-by-step explanation:
Statement is ''If 2 angles are corresponding in parallel lines, then they are congruent.''
Converse statement is ''If two angles are congruent, then they are corresponding angles in parallel lines''.
Consider the figure.
Here,
[tex]l||m[/tex]
As ∠1 and ∠2 are alternate interior angles,
∠1 ≅ ∠2
(if two lines are parallel then each pair of alternate interior angles is equal)
So, ∠1 ≅ ∠2 but ∠1 and ∠2 are alternate interior angles not corresponding angles.
The converse statement is false.
A use bike costs $75 a new one costs $300. how many times more expensive is a new bike compare with a use bime
Answer:
300-75=225
Step-by-step explanation:
The proportionality constant is k = 4
The cost of the new bike is 4 times the cost of used bike
What is Proportion?The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
The proportional equation is given as y ∝ x
And , y = kx where k is the proportionality constant
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Given data ,
Let the proportionality constant be represented as k
Now , the cost of used bike A = $ 75
The cost of new bike B = $ 300
The proportionality constant k = cost of new bike B / cost of used bike A
Substituting the values in the equation , we get
The proportionality constant k = 300/75
The proportionality constant k = 4
Therefore , the new bike is 4 times the cost of used bike
Hence , the proportionality constant is 4
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Can y’all help me solve this. Thanks will mark as brainliest
Is the following relation a function? (6,-1), (4,3), (0,-1), (-1,5), (1,0), (2,4)
What is 28.6 - 0.975 and I need an explanation...
Answer:
27.625
Step-by-step explanation:
I hope this helps
Answer:
27.625
Step-by-step explanation:
so 28.6 is 28.600.
this means that this will be:
28.600
-00.975
I have attached an image of the solution and how it can be solved.
40 POINTS!!! PLEASE HELP!!!
Answer:
41.8 degrees for both angles
Step-by-step explanation:
Because the angle is bisected, it creates two equal, lesser angles. This means that the larger angle must be divided by two.
So far this season, a team has won 51 out of 68 games. Identify the values of a, b, c, and d that complete the bar diagram for this situation. a = b = c = d =
Answer
A=25 B=100 C=17 D=68
Step-by-step explanation:
engenuity 2020
Shania deposited $3,000 into a savings account tha
Shania have in her savings account after 10 years?
$4,125
$1,950
$4,950
$3,875
Factor pair are two factors that can be multiplied together to get a product
a. true
b. false
Answer:
a. true
Step-by-step explanation:
Factor pair are two factors that can be multiplied together to get a product
TRUE
Answer:
I would say True :)
Step-by-step explanation:
Hope this helps!!! (｡ ◕‿‿◕｡)
Solving Equations. 2(a-3)=5a+3a
Answer:
the answer would be a=-1
Answer: -1
Step-by-step explanation: 2a -6=8a ; subtract 2a from both sides leaving -6 = 8a - 2a ; -6=6a ; divide both sides by 6 leaving -6/6=a or -1=a
9.408 ÷ (-2.45)=
what would be the answer
Answer:
9.408 ÷ (-2.45) = −3.84
The triangles shown below must be congruent.
45°
45°
12
45°
45°
12
O A. True
B. False
Answer:
I believe the answer is True
Hope this Helps!
The triangles shown below must be congruent is True statement.
What is Congruency?Two geometric figures are said to be congruent, or to be in the relationship of congruence, if one can be superimposed on the other and they correspond throughout.
As, Two triangles are congruent if their two angles and included sides are equivalent to the other triangle's two angles and included side.
Confirm that the triangles are congruent:
Both of the triangles given are right-angled triangles.
The included side between the angles 45° and 90° in both triangles is 12 units.
This is a necessary condition for the ASA congruence rule.
Thus, the given statement is True statement.
Learn more about congruence of triangles here:
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find the inverse of the function f(x) = 5/6x +10
Answer:
[tex]\displaystyle f^{-1}(x)=\frac{6x-60}{5}[/tex]
Step-by-step explanation:
Inverse function
Given the function
[tex]\displaystyle f(x)=\frac{5}{6}x+10[/tex]
We find its inverse following the procedure below:
Set y=f(x)[tex]\displaystyle y=\frac{5}{6}x+10[/tex]
Multiply by 6:[tex]6y=5x+60[/tex]
Operate:[tex]5x=6y-60[/tex]
Solve for x:[tex]\displaystyle x=\frac{6y-60}{5}[/tex]
Swap variables:[tex]\displaystyle y=\frac{6x-60}{5}[/tex]
Make the new y the inverse function:[tex]\boxed{\displaystyle f^{-1}(x)=\frac{6x-60}{5}}[/tex]
This is the inverse function
Convert 3 4/5 to a percent
Answer:
380 %
Step-by-step explanation:
3 × 100 = 300
4/5 × 100 = 80
300 + 80 = 380 %
Mary is at a mall observing people. She has observed 12 of the last 20 people were wearing boots. What is the experimental probability that the next person she see is NOT wearing boots?
Answer:
2/5
Step-by-step explanation:
P(boots) = 12/20
P(not boots) = 8/20 = 2/5
A newly appointment school district superintendent releases a plan for the next 20 years that affects the schools within the boundaries of the district. In this plan, there is new policy that states that if a high school has less than 100 students, then the school will be shut down. Calamanco High School has a population of 1,417 students, but it is losing students at an average rate of 109 students per year. This school used to house more than 5,000 students but the district has been struggling in recent years and losing people to more affluent nearby districts and cities. Some communities are concerned about this decreasing rate because there will be a time when the district may shut the school down. Let x represent the number of full years that the school is operational.
Answer:1417-109x<100
Step-by-step explanation:
Andrew went to the store to buy some walnuts. The price per pound of the walnuts is $4 per pound and he has a coupon for $1 off the final amount. With the coupon, how much would Andrew have to pay to buy 4 pounds of walnuts? Also, write an expression for the cost to buy pp pounds of walnuts, assuming at least one pound is purchased.
Answer:
About $2
Step-by-step explanation:
Which number is equivalent to the fraction 14/5?
A. 1 9/5
B. 2 4/5
C. 2
D. 3
Answer:
B. 2 4/5
Step-by-step explanation:
is the following a function? {(1,-2),(1,-3)(2,1),(3,-2)}
Answer:
(2,1)
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
Each input (x) should be paired with only one output (y), and in the table above, 1 is paired with both -2, and -3.
A washer and a dryer cost $664 combined. The washer costs $86 less than the dryer. What is the cost of the dryer?
Answer:
The dryer is 375 dollars
Step-by-step explanation:
The equation would be
664=(D)+(D-86) or
664=(375)+(375-86)
Which of the following expressions is equivalent to 1/3^-3?
3/-1^3
3^3
-3^3
1^3/3
i don’t understand how any of those are equivalent since i got 1/27 as an equivalent. please help me and explain which one is equivalent and why because i got no clue which one it is.
find the value of x plz
Answer:
6.5 or
Step-by-step explanation:
i believe thats the answer but im not the best with this
type of math so umm i tried but i just added them simplified
write the perpendicular to 2x-y=6 through the point (2,-1)
Answer:
y=[tex]-\frac{1}{2}x[/tex]
Step-by-step explanation:
#20 Solve: 4 + 3x + 4(2x - 3) = 3x + 4 + 2(2x + 4) *
x = -2
x=-5
x = 5
x= 7
Answer:
x = 5
Step-by-step explanation:
Too long to explain on phone
To isolate the variable in x + 6 = 19,
Answer:
x=13
Step-by-step explanation:
x + 6 = 19
-6 = -6
x= 13
Answer:
x=13
Step-by-step explanation:
x+6=6
- 6=6
x=13
it will help full
