Answer:
the answer is d becaus of it's creation
Find the non-extraneous solutions of squareroot of x+6-5=x+1
X=-2
X=-6 and x = -5
X= -6 and x = -2
X=2
Answer:
the answer is: X=2
19
1 point
17) For each of the following, identify the type of angle pair, and solve for 'x'.
(12x-3)
(7x+12)
Can someone help me with these questions.
Answer:
C ( x = 2 (multiplicity of 2), x = -2, x = -4)
A ( x = 5 (crosses), x = -3 (touches))
Step-by-step explanation:
Here are a couple of rules that helped me come to these answers.
1. When finding a zero, you flip the value inside of the parenthesis. For example (x + 2) would have the zero of x = -2.
2.The multiplicity of something is how many times the same zero is there. It is the exponent outside of the equation. For the first question, the (x - 2) has an exponent of 2, thus it has the multiplicity of 2.
3. The multiplicity determines whether the line just touches (or "bounces" off) the x axis or crosses the x axis. If the multiplicity is odd, it crosses the axis. If the multiplicity is even, it just touches the axis. A good way to remember this is with linear and quadratic equations. A linear is commonly know as only having an exponent of 1 (an odd) number and would cross the x axis. A quadratic equation has an exponent of two (an even number) so the line "bounces" on a graph.
Help! Please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
transitive property of equality
Step-by-step explanation:
if a=b and b=c then a=c
Jose's batting average is 0.250 after 160 times at bat, which means he made a hit 40 of the times he was at
bat. He wants to improve his batting average to 0.333. If he makes a hit the next x times at bat, which
equation can be used to calculate the number of hits needed to obtain this improved batting average?
A. +40
160
.333
B.
160
= .333
2+40
C.
2+40
2+160
.333
O
D.
3+160
= .333
+40
Answer:
The correct option is;
[tex]\dfrac{x + 40}{x + 160} = 0.333[/tex]
Which is of the form of option C with 2 replaced by x and the characters formatted
Step-by-step explanation:
The given parameters are;
Jose's present batting average = 0.250
The number of times he was at bat = 160
The number of times he made a hit = 40
The batting average he wants to improve to = 0.333
If he makes a hit the next x times he was at bat is represented as if he makes a hit each time, for the next x time he was at bat. We have;
The number in times he makes a hit the next x times he was at bat = x
Therefore, we get;
New total number of hits Jose makes = 40 + x = x + 40
New total number of time Jose was at bat = 160 + x = x + 160
Therefore, given that Jose intends to improve his batting average to 0.333, and that the batting average is given by the relation;
[tex]Batting \ average = \dfrac{The \ number \ of\ hits}{The \ number \ of\ at \ bat }[/tex]
To find x, we have;
[tex]0.333 = \dfrac{x + 40}{x + 160}[/tex]
Therefore, the correct option is most likely C. where the 2 is supposed to be x.
what is the solution for 15= -x +10
Answer:
-5
Step-by-step explanation:
15=-x+10
x-10=-15
x=-15+10
x=-5
Jamil found that he reads 1/5 of his 115 - page book in 1/4 of an hour. At this rate how many pages does he read in an hour.
Answer:
Step-by-step explanation:
1/5 of 115= 23
so in 15mins he reads 23 pages.
15mins x 4=60mins
23x4=92
Have a nice day sunshine
Billy's Boat Rental Company charges a yearly fee of $105 and $9.50 each time a member wants to rent a boat. Lisa's Boat Rental Company does not charge a yearly fee, but charges $14.75 every time a member rents a boat. How many times does a person have to rent a boat for the cost to be the same amount at both rental companies?
Step-by-step explanation:
we can proceed to model the cost of Billy's Boat Rental Company
let y be the cost
let x be the number of rentals
y=105+9.5x----1
Also, the cost of Billy's Boat Rental Company
y=14.75------2
the question is "How many times does a person have to rent a boat for the cost to be the same amount at both rental companies"
we have to equate the two cost and solve for x
105+9.5x=14.75
105-14.75+9.5x=0
90.25+9.5x=0
9.5x=-90.25
divide both sides by 9.5 we have
x=-90.25/9.5
x=9.5
Approximately 10 times
5/9 - (-1/6)
Subtract fractions
Answer:
7/18 is what I got.
Step-by-step explanation:
pic below
Solve for x...........
Answer:
x=?
Step-by-step explanation:
I WILL MAKE YOU BRAINLESS WHOEVER HAS THE BEST EXPLAINATION
Simplify the expression. 1.7 – 2.7 – 1.34 + 4.9 – 1.48
explain im lost
Answer:
0.08
Step-by-step explanation:
1.7 – 2.7 – 1.34 + 4.9 – 1.48
2.7
- 1.7 (subtract 1.7 from 2.7)
--------
-1.0 [2.7 is greater than 1.7 and 2.7 is negative(in the ques) , therefore 1.0 is negative]
-1.0-1.34
we know that (-) (-) is (+)
therefore add -1.34 with -1.0
1.34
+ 1.0
-----------
-2.34 [since 1.34 is greater and it is negative]
-2.34+4.9
we know that (-)(+) is (-)
therefore subtract -2.34 from 4.9
4.90 ← (we put zero so that we can subtract without getting confused)
- 2.34
------------
1.56 [1.56 is positive because 4.9 is greater and it is positive]
1.56-1.48
here, digit before the decimal point is same but after decimal point .56 is greater than .48 therefore subtract 1.48 from 1.56
1.56
- 1.48
-----------
0.08
therefore, 1.7 – 2.7 – 1.34 + 4.9 – 1.48 = 0.08
hope it helps you!
Solve for x;
|x+0.5|= -5
A. x= -5.5
B. x= -5.5 OR 4.5
C. No solution
Please answer asap. Thank you ❤
Answer:
your answer will be A
Step-by-step explanation:
Answer:
C. No solutionStep-by-step explanation:
Solve for x:
|x+0.5|= -5As we know an absolute value is always positive
So there is no solution to this equation as | x + 0.5 | ≥ 0 and the right side is negative
Correct option is C
Triangle ABC is a right triangle.
Triangle A B C is a right triangle. Angle A C B is 90 degrees, angle C B A is 31 degrees, and angle B A C is 59 degrees.
What is the relationship between angles A and B?
They are congruent.
They are complementary.
They are supplementary.
There is no relationship between them.
Answer:
B JUST DID THE QUIZ
Step-by-step explanation:
FOR FUTURE PPL ON EDGE 2022!!
The relationship between angles A and B is B. They are complementary.
What are the 3 sides of the triangle?
In a proper triangle, the hypotenuse is the longest aspect, an "opposite" aspect is the only across from a given attitude, and an "adjacent" side is subsequent to a given angle. We use special words to describe the perimeters of proper triangles.
What are the elements of a triangle?All triangles have three aspects and three corners (angles). The point at which two sides of a triangle meet is known as a vertex. the base of a triangle may be any one of its 3 aspects, but it also includes the lowest one.
Learn more about Triangle here https://brainly.com/question/17335144
#SPJ2
Solve for x if AC =33
Answer:
6.2
Step-by-step explanation:
can i hae brailiezt plzz
Simplifying your answer
Answer:
-49
Step-by-step explanation:
In order to fill in the given expression, we need to know ...
f(-2) = -4f(-3) = 5f(-4) = 7g(0) = -7g(-3) = 3Then the expression is ...
√(5 -(-4)) -(-7)² +7÷(-7)·(3) = √9 -49 +7/(-7)(3)
= 3 -49 +(-1)(3) = 3 -49 -3
= -46 -3 = -49
help pls pointssssssssss
Answer:
the second one i believe:)
Step-by-step explanation:
i literally just did this in algebra lol...hope this helps:))
Answer:
A
Step-by-step explanation:
what are the answers?
Answer:
y=6
RS= 47
ST= 22
RT= 69
Step-by-step explanation:
Can anyone pls help me with this question?
Answer:
K, N, and L are all on different lines
Step-by-step explanation:
JK and MC are on parallel lines if false because parallel lines is like an equal sign = and those lines are like a plus sign +
J, N, and L are collinear is also false because collinear means they are on the same line, and J, N, and L are not on the same line
K, M, and L are collinear is also false because collinear means they are on the same line, and K, M, and L are not on the same line
K, N, and L are on different lines is true. K is on a different line than N and L, N is on a different line that K and N, and N is on a different line that K and L
I hope this helps :)
(3,4)(4,-3)(7,4)(3,8)
Is it a function ?
Answer:
yes
Step-by-step explanation:
What's 5^-3 as a fraction?
1. 1/5
2. 1/15
3. 1/25
4. 1/125
My teacher taught me how to do it but my answer isn't one of the choices??
Answer:
4. 1/125
.______.
Which rule describes the transformation?
O(x, y) - (x, y)
O (x,y) - (y,x)
O (x,y) - (-x, -y)
O (x, y) - (y, -x)
The rule that describes the transformation is (x, y) → (-x, -y).
Option C is the correct answer.
We have,
From the graph,
A = (-1, -1)
B = (1, -1)
C = (0, -4)
And,
A' = (1, 1)
B' = (-1, 1)
C = (0, 4)
Now,
If we use transformation:
(x, y) → (-x, -y) on each coordinate of A, B, and C.
We get,
A' = (1, 1)
B' = (-1, 1)
C = (0, 4)
Thus,
The rule that describes the transformation is (x, y) → (-x, -y).
Learn more about transformation here:
https://brainly.com/question/12463306
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70 Points question!!!! Answer ASAP
sec pi/3=2=
Answer:
pi/6
Step-by-step explanation:
take away the "=" and pretend its a parenthesis and combined
the two, the answer would be pi/6.
Answer:
2
Step-by-step explanation:
To Find :-
sec ( π / 3 ) sec ( 180°/3) sec 60° 2Write in Slope Intercept form: x-3y=-15
Answer: Slope = 0.667/2.000 = 0.333
x-intercept = -15/1 = -15.00000
Step-by-step explanation: y tells us how far up the line goes
x tells us how far along
m is the Slope or Gradient i.e. how steep the line is
b is the Y-intercept i.e. where the line crosses the Y axis
The X and Y intercepts and the Slope are called the line properties. We shall now graph the line x-3y+15 = 0 and calculate its properties
Notice that when x = 0 the value of y is 5/1 so this line "cuts" the y axis at y= 5.00000
y-intercept = 15/3 = 5
When y = 0 the value of x is -15/1 Our line therefore "cuts" the x axis at x=-15.00000
x-intercept = -15/1 = -15.00000
Slope is defined as the change in y divided by the change in x. We note that for x=0, the value of y is 5.000 and for x=2.000, the value of y is 5.667. So, for a change of 2.000 in x (The change in x is sometimes referred to as "RUN") we get a change of 5.667 - 5.000 = 0.667 in y. (The change in y is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)
Slope = 0.667/2.000 = 0.333
Slope = 0.667/2.000 = 0.333
x-intercept = -15/1 = -15.00000
Trinity sold candles for $7 each after she paid a $10 setup fee. The equation f(x)=7x-10 shows the profit Trinity will make from selling candles where x is the number of candles and f(x) is the profit she will make. If Trinity has 30 candles to sell, find the domain and range of the function.
Domain: 200
Range: 200
PLEASE HELP ME I REALLY NEED TO KNOW THIS
Answer:
I think it might be D. 15, Im not sure though, If its not im very sorry.
Step-by-step explanation:
Which set of ratios below is equivalent to 5:6?
3. The Green family is going on vacation. They rent a car that costs $139 for the week plus
plus $0.20 per mile. If the total bill is $168, how many miles did they drive?
PLEASE HELPP!!!
Answer:
168 divided by 0.20 is 840 Equalling the mileage.
Answer:
145 miles
Step-by-step explanation:
168 = .20m + 139
-139 - 139
29 = .2m
/.2 /.2
145 = m
Carnival M charges an entrance fee of $5.00 and $0.65 for each ride. Carnival P charges an entrance fee of $10.00 and $0.45 for each ride. How many rides will the cost for carnivals be the same
Answer:
your mom
Step-by-step explanation:
The Lake of Distress is contaminated with flesh-eating bacteria!! The lake started with only
4 square feet infected, but as time has gone on, the bacteria are growing by a factor of 3
every hour. Assume that the relationship between hours and square feet of bacteria is
continuous.
What is the domain of the function in set notation?
Given:
The lake started with only 4 square feet infected.
The bacteria are growing by a factor of 3 every hour.
To find:
The domain for this situation.
Solution:
Initial value = 4 square feet
Growth factor = 3
Using exponential growth model, we get
[tex]y=ab^t[/tex]
where, a is initial value and b is growth factor.
So, square feet of bacteria after t hours is
[tex]y=4(3)^t[/tex]
Here, domain is set of values of time and range is square feet of bacteria.
Above equation is defined for all values of t but we know that, time cannot be negative.
As the relationship between hours and square feet of bacteria is continuous, therefore the value of t can be any real number greater than or equal to 0.
[tex]Domain=\{t|t\in R\text{ and }t\geq 0\}[/tex].
Therefore, the domain is [tex]\{t|t\in R\text{ and }t\geq 0\}[/tex].
The composition of transformations always results in the lengths of segments of the pre-image and image remaining equal. (True or False)
Answer:
False.
Step-by-step explanation:
In translation, rotation and reflections there is no size change but in dilation the size of the pre-image changes.
So, it is false.
