When a point is reflected across the Y axis, the Y coordinate remains the same and the X coordinate becomes the opposite of the original value.
Points are written as ( X,Y)
The original point is (-5,2)
The opposite x value would be 5 and the Y value stays the same.
The reflected point would be (5,2)
The answer is B.
A.(-5, -2). The reflected point A' after reflecting point A with coordinates (-5, 2) in the y-axis will have coordinates (5, 2).
Explanation:When point A, which is located at (-5, 2), is reflected in the y-axis, you have to switch the sign of the x-coordinate while keeping the y-coordinate the same. This is because reflection across the y-axis means that the point's position will be mirrored over the y-axis, resulting in the same vertical (y) positioning but an opposite horizontal (x) positioning. Therefore, the reflected point A', will be at (5, 2), which corresponds to answer B.
factor 10c-25, please :)
10c - 25
Take 5 out
5.(2c - 5)
What is the equation of the line shown on the graph?
A. y=x
B. y=4x
C. y=-x
D. y=1/4x
Answer:
B. y = 4x
Step-by-step explanation:
** 4 blocks = 1 unit [vertically]
Starting from the origin, you do rise\run by moving four blocks north over one block east. This graph is an example of what is known as direct variation.
I am joyous to assist you anytime.
Answer:
It would be A y=x
Step-by-step explanation:
What is 10 m = _____ mm
Answer:
1000 mm
Step-by-step explanation:
Because the conversion from meters to centimeters is 1 m = 100 cm
And the conversion from centimeters to millimeters is 1 cm = 10 mm
Add zeros and you get 1000 mm
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Darren bought some paint. He used 2 1/4 gallons painting his living room. After that, he had 3 5/6 gallons left. How much paint did he buy?
Answer:
Step-by-step explanation:
Let's pretend this was just whole numbers. So used 2 gallons and had 3 left. Hopefully it's clear you'd have started with 5. It's basically an algebra equation. If we say x is the starting amount then
x-2 = 3
x = 5. Let me know if that doesn't make sense. Now though we can plug in the actual values.
x - 2 1/4 = 3 5/6
x = 2 1/4 + 3 5/6
x = 5 1/4 + 5/6
Now, to add fractions you need to change the denominator. You need to know you can change fractions by multiplying the numerator and denominator by a number. so 1/2 can be 2/4 because 1*2 = 2 and 2*2 = 4. So on you can make it 3/6, 4/8 and on and on and on. This is what we want to use.
We have 1/4 and 5/6. Well, you could try increasing both one by one until you get the same denominator, but a way to do it in one step is to multiply one by the other's denominator. so 1/4 = (1*6)/(4*6) = 6/24 and similarly 5/6 = (5*4)/(6*4) = 20/24. So now we are adding 6/24 + 20/24 = 26/24 or 1 2/24 = 1 1/12. ANyway, now you are adding
5 1/4 + 5/6 = 5 + 1 1/12 = 6 1/12. There is a different way to add fractions, but it's a little more involved and this way always works so that's what I use.
Answer: [tex]6\frac{1}{12}\ gallons[/tex]
Step-by-step explanation:
We can make the conversion from mixed numbers to improper fractions:
Multiply the whole number part by the denominator of the fraction.Add the numerator of the fraction and the product obtained (This sum will be the new numerator).The denominator is the same.Then:
[tex]2\frac{1}{4}=\frac{(2*4)+1}{4}=\frac{9}{4}\\\\3\frac{5}{6}=\frac{(6*3)+5}{6}=\frac{23}{6}[/tex]
We need to add the fractions in order to calculate the amount of paint Darren bought. Since the denominators are differente, we must find the Least Common Denominator (LCD):
[tex]4=2*2=2^2\\\\6=2*3\\\\\\LCD=2^2*3=12[/tex]
Then:
[tex]\frac{9}{4}+\frac{23}{6}=\frac{27+46}{12}=\frac{73}{12}\ gallons[/tex]
To convert this improper fraction to a mixed number:
When you divide 73 by 12 you get a quotient of 6. This will be the whole number.The remainder obtained is 1. This will be the numerator of the fraction. The denominator does not change.Then:
[tex]\frac{73}{12}\ gallons=6\frac{1}{12}\ gallons[/tex]
If the arc on a particular circle has an arc length of 3 feet, and the angle
measure of the
Is 60°, what is the circumference of the circle?
OA 3 feet
B. 18 feet
C. 60 feet
D.72 feet
Answer:
B. 18 feet
Step-by-step explanation:
a circle has 360 degrees
so circumference = (360 / 60) * 3 = 6*3 = 18 feet
Answer:
B
Step-by-step explanation:
multiply 60 by three you should get 180 an arch is half of a circle a circle is 360 so cut that in half
Mike watches a caterpillar climbing on a tree trunk. He writes the expression -5/8 - (-1/8 - 1/2) to show the change, in feet, of the caterpillar’s height on the tree trunk. Which of the following expressions are equivalent to
-5/8 - (-1/8 - 1/2) ?
Choose all that apply.
A. -5/8 + (1/8 + 1/2)
B. -5/8 + 5/8
C. -5/8 - (1/8 + 1/2)
D. -5/8 - (-1/8 + (-1/2))
E. -5/8 + (1/8 - 1/2)
F. -5/8 - 1/8 - 1/2
Answer:
A. [tex]\frac{-5}{8}+(\frac{1}{8}+\frac{1}{2})[/tex]
B. [tex]\frac{-5}{8}+(\frac{5}{8})[/tex]
D. [tex]\frac{-5}{8}-(\frac{-1}{8}+(\frac{-1}{2}))[/tex]
Step-by-step explanation:
- Mike watches a caterpillar climbing on a tree trunk
- He writes the expression [tex]\frac{-5}{8}-(\frac{-1}{8}-\frac{1}{2})[/tex]
- We need to find the equivalent expressions to this expression
A.
∵ The expression [tex]\frac{-5}{8}-(\frac{-1}{8}-\frac{1}{2})[/tex] has a
common sign negative in the bracket
∴ [tex]\frac{-5}{8}-(-)(\frac{1}{8}+\frac{1}{2})[/tex]
∵ (-)(-) = (+)
∴ [tex]\frac{-5}{8}+(\frac{1}{8}+\frac{1}{2})[/tex]
∵ The expression [tex]\frac{-5}{8}+(\frac{1}{8}+\frac{1}{2})[/tex] is
equivalent to the expression [tex]\frac{-5}{8}-(\frac{-1}{8}-\frac{1}{2})[/tex]
B.
∵ In the expression [tex]\frac{-5}{8}-(\frac{-1}{8}-\frac{1}{2})[/tex], lets
add the two terms in the bracket
[tex](\frac{-1}{8}-\frac{1}{2})=(\frac{-1}{8}-\frac{1(4)}{2(4)})=(\frac{-1}{8}-\frac{4}{8})=(\frac{-5}{8})[/tex]
∴ The expression = [tex]\frac{-5}{8}-(\frac{-5}{8})[/tex]
∵ (-)(-) = (+)
∴ The expression = [tex]\frac{-5}{8}+(\frac{5}{8})[/tex]
∴ The expression [tex]\frac{-5}{8}+(\frac{5}{8})[/tex] is equivalent to
the expression [tex]\frac{-5}{8}-(\frac{-1}{8}-\frac{1}{2})[/tex]
D.
∵ In the expression [tex]\frac{-5}{8}-(\frac{-1}{8}-\frac{1}{2})[/tex], we can
write the bracket as [tex](\frac{-1}{8}-\frac{1}{2})=(\frac{-1}{8}+(\frac{-1}{2}))[/tex]
because (+)(-) = (-)
∴ The expression [tex]\frac{-5}{8}+(\frac{5}{8})[/tex] is equivalent to
the expression [tex]\frac{-5}{8}-(\frac{-1}{8}+(\frac{-1}{2}))[/tex]
* The equivalent expressions are A , B and D
The equivalent expressions to [tex]-5/8 - (-1/8 - 1/2)[/tex] are [tex]-5/8 + (1/8 + 1/2)[/tex], [tex]-5/8 - (-1/8 + (-1/2))[/tex], and [tex]-5/8 + (1/8 - 1/2),[/tex] which correspond to options A, D, and E, respectively.
Explanation:The expression -5/8 - (-1/8 - 1/2) involves the subtraction of a negative number, which is equivalent to addition. We deal with the inner parentheses first, redistributing the minus sign to both terms inside. To find equivalent expressions, we change the subtraction of a negative to addition and check which options comply:
A. [tex]-5/8 + (1/8 + 1/2)[/tex]: This option correctly redistributes the minus sign, changing the subtraction of a negative to addition.D. [tex]-5/8 - (-1/8 + (-1/2))[/tex]: This option is equivalent by distributing the negative sign inside the parentheses properly.E. [tex]-5/8 + (1/8 - 1/2)[/tex]: This option reflects the correct sign change by changing the subtraction of a negative to an addition and adjusting the second term within the parentheses accordingly.Options B, C, and F are not equivalent to the original expression as they either do not adjust the signs correctly or do not respect the original arrangement of terms.
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Given: All snarfs are yelbs. All yelbs are blue.
Migs can be either green or pink. Some slokes
are snarfs. What conclusion can be drawn?
A. Some migs are snarfs.
B. Some snarfs are green.
C. Some slokes are yelbs.
D. All slokes are migs.
Answer:
C. Some slokes are yelbs.
Step-by-step explanation:
Given that ;
All snarfs are Yelbs
All Yelbs are Blue
Migs are Green or Pink
Some Slokes are Snarfs
We can see that some Slokes are related to snarfs hence connected to Yelbs
It will be correct to say that some slokes are yelbs
Answer:
The answer is: C. Some slokes are yelbs.
Step-by-step explanation:
Since all snarfs are yelbs. And some slokes are snarfs. Some slokes are yelbs, because all the yelbs are snarfs.
The answer is: C. Some slokes are yelbs.
evaluate the expression when p=-5 and q=10. 20+2q÷p
Answer:
-6
Step-by-step explanation:
p=-5 q=10
20+2q/p
10+2(10)/-5
10+20/-5
30/-5
-6
Hope this helps!
Can someone help out?
Answer: x is less than or equal to 35.
Step-by-step explanation:
{ (7+3) • 5-4} ÷2+2
Answer:
{ (7+3) • 5-4} ÷2+2
7 + 3 = 10
5 - 4 = 1
10 x 1 = 10
10 divided by 2 = 5
5 + 2 = 7
7 is your ansswer
Answer:
25
Step-by-step explanation:
For this, you would use PEMDAS.
PEMDAS stands for parenthesis, exponents, multiplication, division, addition and subtraction. That is the order that you would do those steps.
So first, you would do what is inside the parenthesis, 7+3 which is equal to 10.
So then, you would have { 10• 5-4} ÷2+2.
You next step would be to multiply 10 and 5. This would give you 50.
So your equation would be {50-4}÷2+2
The next step would be to subtract 4 from 50 which would give you 46. And the next step is to divide 46 by 2 which is 23. And the last step would be to add 2 to 23, which is 25.
So, your answer is 25.
Can someone help me with this word problem?
I know that you have to split up the money between the 3 based on how much work they have done, but I don't understand how to.
(If you answer, please include your work. Thx!)
FYI: I will mark anyone that offers me a useful answer the most brainiest
Answer:
10.56
Step-by-step explanation:add 1.25 and 6 then, add 6 and 1.5 together and last divide by 61
the gcf of the two numbers 14 and 20 is
Answer:
2
Step-by-step explanation:
List the factors of both 14 and 20
14: 1,2,7,14
20:1,2,4,5,10,20
find the numbers in common
1 and 2
which one is greater?
1<2
2 is the gcf
what is the the reciprocal of 4/11
Answer: 11/4
Step-by-step explanation: When we are trying to find the reciprocal of a fraction, we just flip the fraction so that our numerator is on the bottom and our denominator is on the top.
In this case, we can change 4/11 to 11/4 by flipping the fraction.
Therefore, the reciprocal of 4/11 is 11/4.
According to the Constitution, the amount of time the president and vice president serve in office together for one term is
four years
six years.
seven years
ten years
The correct term for which the President and Vice President serve in office together is four years.
According to the 22nd Amendment to the United States Constitution, the President and Vice President are elected to serve a term of four years. This amendment, ratified in 1951, also limits the President to two terms in office, but each term is four years long. Therefore, the total amount of time a President and Vice President can serve together consecutively is eight years, assuming they are re-elected for a second term. The Constitution does not provide for terms of six, seven, or ten years for the President and Vice President.
what are examples ofcomplentary angles
Answer:
Examples are:
Angle ABC is 65 degrees and Angle DEF is 25 degrees.
Angle MNO is 50 degrees and Angle XYZ is 40 degrees.
Step-by-step explanation:
Complementary angles are any two angles that when added together equal 90 degrees. Complementary angles do not have to be next to each other, but they must total 90 degrees.
Solve the inequality: 4b-8 < 24
Answer:
4b < 32
b < 8 is the solution
Last year, the school library had a total of x books. Over the summer, the library acquired another 46 books and now has a total of 1,191 books. Which equation could be used to find x, the number of books the library had last year?
Answer:
x+46=1,191 is the equation to solve it you need to do: x+46=1,191
-46 -46 and you would get
x=1145
To find the number of books the library had last year, we can set up an equation: x + 46 = 1,191. By isolating x, we find that the library had 1,145 books last year.
Explanation:To find the number of books the library had last year, we can set up an equation based on the given information. Let x represent the number of books the library had last year. Since the library acquired another 46 books over the summer, the total number of books is now 1,191. We can set up the equation:
x + 46 = 1,191
To find the value of x, we need to isolate it on one side of the equation. By subtracting 46 from both sides, we get:
x = 1,191 - 46 = 1,145
Therefore, the library had 1,145 books last year.
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HELP PLEASE!!!!!!!!!!!
Earl sold 5 times as many movies tickets this week as he did last week he sold 80 tickets this week. how many tickets did earl sell the week before?
Answer:
16
Step-by-step explanation:
80 divided by 5 equals to 16.
You divide by 5 because Since he sold 80 this week and last week was 5 times less.
Final answer:
Earl sold 5 times as many movie tickets this week as he did the week before, with a total of 80 tickets sold this week. By dividing 80 by 5, it's determined that Earl sold 16 tickets the previous week.
Explanation:
The question relates to Earl who sold movie tickets over two consecutive weeks. He sold 5 times as many tickets this week as he did the previous week, with a total of 80 tickets sold this week. To determine how many tickets Earl sold the week before, we divide the total number of tickets sold this week by 5.
Calculation: 80 tickets ÷ 5 = 16 tickets.
Therefore, Earl sold 16 tickets the week before.
Simplify by combining like
terms:
3(4x + 5) + 2
Answer:
12x + 17Step-by-step explanation:
3(4x + 5) + 2 use the distributive property: a(b + c) = ab + ac
= (3)(4x) + (3)(5) + 2
= 12x + 15 + 2 combine like terms
= 12x + (15 + 2)
= 12x + 17
Answer: 12x + 17
Step-by-step explanation:
First, distribute the 3 to the values within the parentheses.
3 * 4x = 12x
3 * 5 = 15
The expression now becomes 12x + 15 + 2. Now you can combine like terms by adding 15 and 2, since they both have no variable.
12x + 15 + 2
12x + 17
Therefore, the final answer is 12x + 17.
I PROMISE BRAINLIST 20 PTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Suppose you are building a brick border for a garden by stacking rows of bricks on top of each other. If the height of each brick is 2.5 inches and r represents the number of rows, which algebraic expression would represent the height of the brick wall?
(1 point)
A.)2.5 + r
B.)2.5r + r
C.)2.5
D.)2.5r
D.) 2.5r
You are having r rows with 2.5 inches of bricks.
What is 7.0717 million in figures?
Answer:
7,071,700 or seven million seventy one thousand and seven hundred
Step-by-step explanation:
7.0717 can be in three parts7,071,77 million71 thousand7 hundredAnswer:
In figures - 7071700
Step-by-step explanation:
Given : Number 7.0717 million.
To find : What is number in figures?
Solution :
We know that, 1 million has 6 zeros.
i.e. 1 million [tex]1000000[/tex]
7.0717 million is [tex]7.0717\times 1000000[/tex]
7.0717 million is 7071700.
In figures - 7071700
In which there are 7 million, 71 thousand and 7 hundred
what is reciprocal of 14
Answer:
1/14
Step-by-step explanation:
Since 14 is the same as 14/1, and since reciprocal is simply flipping the fraction, the answer is 1/14.
Answer: 1/14
Step-by-step explanation:
Turn 14 into a fractions = 14/1
Flip the fraction
1/14 <- that is the reciprocal
Pete rides his motorcycle with a constant speed of 96 km/h. How far can he travel in 15 minutes?
Answer:
Step-by-step explanation:
Jaime has two fractions, 3/18 and 13/15, that he needs to compare. He knows he will not be able to tell which is bigger until they have been rewritten with the same denominator. Which of the following shows both of these fractions rewritten with their least common denominator?
Answer:
3/18= 1/6= .166
13/15= .866
3/18 < 13/15
Another way is
15/90 for 3/18
78/90 for 13/15
3/18 < 13/15
lcd: 90
A family is measuring its house in order to figure out how much paint will be
needed to paint the house. Which is the dependent variable in the relationship?
Answer: How much paint
The independent variable is the measuring of the house
In this context, the dependent variable is the amount of paint needed. This is dependent on the size of the house (the independent variable). As the size of the house changes, it affects the amount of paint needed.
Explanation:In this situation, where a family is trying to figure out how much paint is needed to paint their home, the dependent variable would be the amount of paint needed. This is because the amount of paint is dependent on the size of the house (the independent variable). The independent variable is the one that can be changed or manipulated, in this context it is the size of the house. The dependent variable is what is being measured and it depends on the value of the independent variable, in this case it's the amount of paint needed.
So in simple terms, as the size of the house changes (independent variable), it will affect the amount of paint the family will need (dependent variable).
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Write 24% as a fraction and as a decimal.
Answer:
Fraction: 24/100
Decimal: 0.24
Hope this helps!
64y-4+2y=-2
solve the equation
Answer:33=y
Step 64u to 2y you get 66y the. -2+4 and you get 2 which is 66y=2. Now divide 66 by two to get 33=y
The diagram shows triangle ABC, with AB = xcm, AC = (x+2)cm, BC = 2square root7cm and angle CAB = 60°.
(i) Find the value of x.
To determine x in triangle ABC with given side lengths and an angle, apply the Law of Cosines and solve the resultant quadratic equation.
Explanation:The question asks for the value of x in a triangle with sides AB = x cm, AC = (x+2) cm, and BC = 2√7 cm, with an angle CAB of 60°. This problem can be solved using the Law of Cosines which states that in any triangle, c² = a² + b² - 2ab×cos(C), where c is the side opposite angle C and a and b are the other two sides.
To find the value of x, we substitute the given values into the Law of Cosines formula:
[tex]BC² = AB² + AC² - 2×AB×AC×cos(CAB)(2√7)² = x² + (x+2)² - 2×x×(x+2)×cos(60°)[/tex]Solve for x paying attention to the fact that cos(60°) is 0.5. After simplifying the equation, we obtain a quadratic equation in x, which can be solved using standard algebraic methods.
Note: The provided solution excerpts are related to vector components and do not directly apply to solving this triangle problem.
A rectangular field has an area of 162 m2.
The width of the field is 6 m.
What is the length of the field?
Answer:Length: 27m
Step-by-step explanation:
the formula of area of rectangle is : width*lengthso we just replace the values in the formula162=6*LengthLength=162/6Length=27mThe length of the rectangular field is 27 m.
Area of rectangleThe area of a rectangle is the product of length and width.
[tex]\rm{ Area\ of\ rectangle = Length \times width[/tex]
Given to usA rectangular field has an area of 162 m²The width of the field is 6 m.Length of the rectangular fieldAs given to us the shape of the field is rectangular, also, the width of the field is 6 m. therefore,
[tex]\rm{Area\ of\ rectangular\ field= Length \times width[/tex]
[tex]162\ m^2 = Length \times 6\ m\\\\\dfrac{162\ m^2}{6\ m} =Length\\\\ Length=\dfrac{162\ m^2}{6\ m}\\\\Length = 27\ m[/tex]
Hence, the length of the rectangular field is 27 m.
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14.51 less than the product of 26 and x
Answer:
26 x -15.51
Step-by-step explanation: