Answer:
1) The coordinates of P' is (7, -5)
2) The coordinates of P' is (-5, -7)
3) The coordinates of P' is (-7, 5)
4) The coordinates of A' is (7, 5);
5) Q' is (-7, 5)
6) The coordinates of L is (-6, 7)
7) The coordinates of A''' is (1, 10)
Step-by-step explanation:
1) The coordinates of a preimage (x, y) after 90-degrees clockwise rotation gives the image (y, -x)
Therefore, given that the preimage P is (5, 7), we have the image, P', after 90 degrees clockwise rotation is (7, -5);
2) The coordinates of a preimage (x, y) after 180-degrees clockwise rotation gives the image (-x, -y)
Given that the preimage, point P, has coordinates (5, 7) the image, P', after 180-degrees rotation becomes (-5, -7)
3) The coordinates of a preimage (x, y) after 270-degrees clockwise rotation gives the image (-y, x)
∴ The coordinates of the preimage, P = (5, 7), after 270-degrees clockwise rotation gives the image, P', = (-7, 5)
4) The coordinates of a preimage (x, y) after 90-degrees clockwise rotation gives the image (y, -x)
Therefore, given that the preimage A is (-5, 7), we have the image, A', after 90 degrees clockwise rotation is (7, 5);
5) The coordinate of the preimage, point Q is (5, 7) after 270-degrees clockwise rotation gives the image, Q', = (-7, 5)
6) The image of a preimage, (x, y) after 180-degrees rotation is (-x, -y). Therefore, given that the image of the preimage L, after 180 degrees rotation is L' (6, -7), we have the coordinates of L is (-6, 7)
7) The coordinates of the preimage, A = (-5, -8)
a) A is translated 6 units to the right and 2 units to give;
A'(-5 + 6, -8 - 2) = A'*1, -10)
b) (x, y) is reflected across the line y = -x, to give (-y, -x)
∴ A'(1, -10) is reflected across the line y = -x, A''(10, -1)
c) The coordinates of a preimage (x, y) after 270-degrees clockwise rotation gives the image (-y, x)
∴ The coordinates of the preimage, A''(10, -1), after 270-degrees clockwise rotation gives the image, A'''(1, 10).
geometry, NEED URGENT
Answer:
12.5
Step-by-step explanation:
6+4 to get 10, the full length of the first side
Divide 10 by 4 to get 2.5 (the scale)
Multiply 5 by 2.5 to get 12.5 in.
It takes Mrs. Self 6 hours to bake 53 cookies. What is the constant of proportionality? Write your answer as a decimal rounded to the nearest tenth
Answer:
I believe its 8.8.
Step-by-step explanation:
What I did was divide 53 by 6.
If there are 624 calories in 3 servings, how many calories are in 1 serving?
Answer:
208 calories per serving
Step-by-step explanation:
Divide 624 by 3.
Answer:
208 calories in 1 serving
Step-by-step explanation:
624 divided by 3
a number m is more than -7
Answer:
m >-7
Step-by-step explanation:
Answer:
[tex]m>-7[/tex]
Step-by-step explanation:
This is an equation that shows a number m is more than -7.
Substitute x = 3 into the equation ✓ x+33 +2.
V x +33 + 2 =
Enter your next step here
At the grocery store, you buy five cartons of eggs at $3.06 of a gallon. You give the clerk a 20-dollar bill. How much change will you receive?
Answer:
16.94 I wish it helps :)
Write 4.1 x 10 to the fifth power in standard form
will give branlest for any help that is right
Answer:
7x+3=2x-6 #4
Step-by-step explanation:
Answer:B
Step-by-step explanation:
Part A)
JKL has vertices J(2, 4), K(-4,-2).
L(2,-2).
Graph the image after a
reflection in the line y = 1.
Part B)
Record your image points here:
J'( 2, _)
K’(-4, _)
L'(2, _)
write the sentence as an inequality. A number n plus 8 is greater than 11
The Inequality is ___
Solve the inequality
The solution is ___
Answer:
The Inequality n+8>11
n>3
Step-by-step explanation:
The inequality for the given phrase is n+8>11 and its solution is n∈(-∞,3).
What are inequalities?Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed. It is mostly denoted by the symbol <, >, ≤, and ≥.
The given phrase "A number n plus 8 is greater than 11" can be written in the form of inequality as shown below.
A number n plus 8 → n+8A number n plus 8 is greater than 11 → n+8>11Now, the inequality can be solved for the value of n as shown below,
n + 8 > 11
Subtract 8 from both sides of the inequality,
n + 8 - 8 > 11 - 8
n > 3
Hence, the inequality for the given phrase is n+8>11 and its solution is n∈(-∞,3).
Learn more about Inequality here:
https://brainly.com/question/19491153
#SPJ2
One month Joe rented 3 movies and 5 video games for a total of $39. The next month he rented 9 movies and 7 video games
for a total of $63. Find the rental cost for each movie and each video game.
solve 2m + 4m - 3m squared
14. Solve the equation.
Please help
Answer:
x=2.5
Step-by-step explanation:
2x+3x-4=x+6
5x-4=x+6
4x=10
x=10/4
x=5/2
x=2.5
Answer:
4x=10 or x= 10/4 or x= 5/2 or x= 2 and 1/2 or also E
Step-by-step explanation:
You can combine like terms by adding 2x and 3x, as they have the same variable with no extra additions onto them. You get 5x.
The current equation should look like 5x-4=x+6
Then you can subtract 1x from both sides, to get rid of the x on the right side to get 4x-4=6
Then you can do a similar operation to add 4 on both sides to get 4x=10.
Finally you can divide both sides by 4 (simplifying to get unit rates of x)
You get x = 10/4
You simplify to get 5/2 and it can simplify to a mixed number if needed which is 2 and 1/2
3 Geometry problems. Please help!
10) These angles are vertical angles.
Whenever two lines intersect, vertical angles are always formed.
Vertical angles are always congruent so we know that b = 43°.
1) Notice that there is a box at the vertex of <EBF.
This tells us that it measures exactly 90 degrees.
Also note that <ABC is a straight angle which means its 180 degrees.
So we have x + 10 + 90 + 2x + x = 180.
First simplify the left to get 4x + 100 = 180.
Solving from here, we find that x = 20.
2) Notice that <AEC and <DEB are vertical angles.
Vertical angles are congruent so we
can setup the equation 3x + 18 = 5x + 6.
First subtract 3x from both sides to get 18 = 2x + 6.
Now subtract 6 from both sides to get 12 = 2x.
Solving from here, we have x = 6.
In order to convert this equation to Slope-Intercept Form, you must first isolate y What is the first step in isolating y? 4x + 5y = 10
A. Use the Subtraction Property of Equality to subtract 4x from both sides of the equation.
B. Use the Addition Property of Equality to add 5y to both sides of the equation.
C. Use the Division Property of Equality to divide the equation by 4.
D.
Use the Subtraction Property of Equality to subtract 10 from both sides of the equation.
Answer:
A. Use the Subtraction Property of Equality to subtract 4x from both sides of the equation.
Step-by-step explanation:
Given equation is 4x + 5y = 10
we have to convert it in slope intercept form
slope intercept form is given by y = mx + c
now seeing the slop intercept form ,
we can say that
we have to isolate y , for that we have to remove 4x from
4x + 5y = 10 from RHS of the equation
to do that we have to subtract 4x from both side as shown below
4x + 5y - 4x = 10 - 4x
this step is called Subtraction Property of Equality to subtract 4x from both sides of the equation
and hence option A is the correct choice
Answer:
A. Use the Subtraction Property of Equality to subtract 4x from both sides of the equation.
Step-by-step explanation:
help me. I need this answered ASAP.
At Feet-R-Us colored socks are $5 and white socks are $3. Jimmy buys $32 worth of socks. An equation representing this scenario is 5c + 3w = 32. Solve this equation for c, the cost of 1 pair of colored socks
Answer:
$5
Step-by-step explanation:
if you want the cost of 1 pair of colored socks, substitute that into c
5(1) + 3w = 32
5 + 3w = 32
subtract on both sides
3w = 27
this means the amount of pairs of white socks is 9.
multiply by 3
$27
then subtract by 32
$5
he only bought 1 pair of colored socks for $5
What is the slope of the line in the graph?
y
01
4.
3
2.
1
-5 -4 -3 -1
1 2 3 4 5 X
T Ym T
-5
Answer:
2
Step-by-step explanation:
Slope is Y/x. In this case, you could do 4 /2 which would give you a slope of 2/1=2.
Answer:
1
Step-by-step explanation:
rise 1 over run 1 1/1=1
a jewellry shop sells 240 necklaces in a month
Answer:
Ratio is 1:3
Step-by-step explanation:
Given that a jewellery shop sells 240 necklaces in a month. 180 were sold via the shops website, the rest were sold in a high street shop.
We have to work out the ratio for online sales to shop sales
Total sales .. 240
Shop sale .. 180
Online sa .. 60
Hence ratio for online sales:shop sales
Answer:
3:1 would be the most simplified answer
Step-by-step explanation:
I found out what the question was
An inequality is given
6<3x+9≤18
Complete the inequality to represent the solution set
The first drop down menu answer choices are
A)-1
B)-7
C)5
D)1
The second drop down menu answer choices are
A)3
B)-3
C)9
D)15
Answer:
AAStep-by-step explanation:
6 < 3x + 9 ≤ 18
~Subtract 9 to everything
-3 < 3x ≤ 9
~Divide 3 to everything
-1 < x < 3
I will assume the first drop down menu is the first valoue and the second drop down manu is the second value.
Best of Luck!
Can someone write 3^x − 4 = 6 in its logarithmic form?
Answer:
Step-by-step explanation:
get all x terms on one side, giving you 3^x=10
Then, the simple rule is y=b^x becomes x=logb(base)y
b is 3, x is x, and y is 10
logbase3(10)=x
10 points
The original cost of a shirt is $12. The markdown rate or discount rate is
40%. What is the selling price? *
Answer:
$7.2
Step-by-step explanation:
First, look at the discount. It's 40%.
Next, I look at the price. It's $12.
100-40 is 60.
60/100 (60%) times 12 is equivalent to 7.2. Enjoy :D
answer both CORRECTLY . and I’ll give golden brain :)
Please I need this ASAP
Answer:
10 people
Step-by-step explanation:
35+2x = 20+3.5x
15=1.5x
x=10
Tiffany tried to solve an equation step by step.
h
0.5
=
7
h
0.5
⋅
0.5
=
7
0.5
Step
1
h
=
14
Step
2
0.5
h
0.5
h
⋅0.5
h
=7
=
0.5
7
=14
Step 1
Step 2
Find Tiffany's mistake.
Choose 1 answer:
Answer: step 1
Step-by-step explanation:
Answer:
Tiffany's mistake is step one.
Step-by-step explanation:
Christine has a rope that is 9 meters long. She cuts away a plece that is 3.29 meters long. How long is the remaining plece of rope?
Answer:
9.00-3.29= 5.71 meters rope remaining
could I get awnsers asap, it’s due tomorrow!!! please and thank you! :))
Lena skied downhill at a steady speed on a 3-mile slope
Answer:
what are you asking could you clarify, please
Step-by-step explanation:
Answer:
Which fraction represents Lena's speed in miles per hour?
Answer = 3 / 1/4 (three over one fourth)
What is Lena's speed in miles per hour?
Answer = 3 / 1/4 = 12 (three over one fourth equals twelve)
Step-by-step explanation:
i did it on iready and got it right c:
Mr. Peter's has 80 sheets of colored paper seven of his students need it for a project. how many sheets are left over?
Answer:
Three sheets will be left over.
Step-by-step explanation:
Well, if you have 80 sheets of paper, and seven students need it, you would first divide the 80 sheets to the seven students using the equation 80 ÷ 7 = 11.4. You won't be giving fractions of paper to the students so you would round to 11. If each of the seven students gets 11 sheets of paper, 77 sheets will have been used. 80 - 77 = 3. So, there will be three sheets left over.
bella brought candy to give to 12 of her friends. Each riend received 4 pieces of candy.How many pieces of candy did she bring to school
Answer:
48
Step-by-step explanation:
she gives 4 pieces to 12 friends. so all you have to do it multiply 12 by 4
Answer: She brought 48 pieces of candy to school.
Step-by-step explanation:
12 times 4 is 48.