Answers
Answer:
see explanation
Step-by-step explanation:
The diagonals of a parallelogram bisect each other , then
CO = OA = b
DO = OB = a
(a)
CA = CO + OA = b + b = 2b
(b)
DC = DO + OC = a - b
(c)
CB = CO + OB = b + a = a + b
Related Questions
In the graph, what fraction does the arrow point to?
Answers
3/4
----------------------
Figure ABCD is transformed to A′B′C′D′, as shown:
A coordinate plane is shown. Figure ABCD has vertices A at 3 comma 1, B at 3 comma 4, C at 5 comma 5 and D at 5 comma 3. Figure A prime B prime C prime D prime has vertices A prime at negative 5 comma 1, B prime at negative 5 comma 4, C prime at negative 7 comma 5 and D prime at negative 7 comma 3.
Which of the following sequences of transformations is used to obtain figure A′B′C′D′ from ABCD? (4 points)
Group of answer choices
Reflection about the x-axis followed by a translation right by 2 units
Reflection about the y-axis followed by a translation left by 2 units
Counterclockwise rotation by 90 degrees about the origin followed by a translation right by 2 units
Counterclockwise rotation by 90 degrees about the origin followed by a translation left by 2 units
thanks to whoever answers this!
Answers
Answer:
Picture please. and answer.
answer this plzzzz!!!
Answers
Part A: x is -3 so we use the first equation
X + 7 = ?
-3 + 7 = 4
Part B: again first equation
0 + 7 = 7
Part C:
4 + 7 = 11
Part D:
7 + 7 = 14
Part E: 10 is greater than 7. Use second equation.
-x^2 - 1 = ?
-(10^2) - 1
-100 - 1 = -101
A basketball player made 12 out of 15 free throws she attempted.She wants to know how many consecutive free throws she would have to make to raise the percent of successful free throws to 85%. Write an equation to represent this situation.
Answers
Answer:
(12 + x)/(15 + x) = 85/100
Step-by-step explanation:
12/15 = 0.8
She currently has an 80% rate.
To raise it, she needs to make x shots. Since she makes all x shots, we add x to both the number of shots made and attempts.
She will make 12 + x shots in 15 + x attempts.
We want that rate to be 0.85 which is the same as 85%.
(12 + x)/(15 + x) = 85/100
(12 + x)/(15 + x) = 17/20
20(12 + x) = 17(15 + x)
240 + 20x = 255 + 17x
3x = 15
x = 5
Answer:
The equation is (12 + x)/(15 + x) = 85/100.
Write a system of equations to describe the situation below, solve using substitution, and fill
in the blanks.
Devon just became a personal trainer and is finalizing her pricing plans. One plan is to charg
$51 for the initial consultation and then $48 per session. Another plan is to charge $38 for
the consultation and $49 per session. Devon realizes that the two plans have the same cost
for a certain number of sessions. What is that cost? How many sessions is that?
The cost on either plan is $|
for
sessions.
Submit
Answers
Answer:
13 sessions
The cost for either plan: $675
Step-by-step explanation:
48x + 51 = 49x + 38
51 - 38 = 49x - 48x
13 = x
can anyone helpp meeee???
Answers
Answer:
Look at the photo.................
Can someone tell me the answer to this please
Answers
Answer:
A
Step-by-step explanation:
I think it’s A
Answer:
It's A
Step-by-step explanation:
27
Find the sum.
(1−5q)+2(2.5q+8)
Answers
Answer:
14.5q+2
Step-by-step explanation:
Select all statements that are true about the triangles.
Answers
Answer:
D
Step-by-step explanation:
Side andle side
divide inverse function 2x³+1
Answers
Answer: The Inverse Function goes the other way: So the inverse of: 2x+3 is: (y-3)/2. The inverse is usually shown by putting a little "-1" after the function name, like this: f -1(y) We say "f inverse of y". So, the inverse of f(x) = 2x+3 is written: f -1(y) = (y-3)/2.
Step-by-step explanation:
Hope this helps!
Help me!!
1. 6 + 7 = ...
2. 6 - 7 = ...
3. 6 - (-7) = ...
4. -6 - 7 = ...
5. -6 + (-7) = ...
please include the steps!!
Answers
Answer:
1. 6+7= 13
2. 6-7= -1
3. 6+7= 13. (- × - = +)
4. -6-7= -13
5. -6-7= -13. (+ × - = -)
_________
[tex] \: [/tex]
1.) 6 + 7 = (5 × 2) + (1 + 2) = 10 + 3 = 13✔
2.) 6 - 7 = (5 - 5) + (1 - 2) = 0 + (-1) = -1✔
3.) 6 - (-7) = 6 + 7 = (5 × 2) + (1 + 2) = 10 + 3 = 13✔
4.) -6 - 7 = (-6) + (-7) = -(6 + 7) = -13✔
5.) -6 + (-7) = -(6 + 7) = -13✔
Please answer this big question nobody ever answers my questions im sad :(
Answers
Answer:
Step-by-step explanation:
1.
3,4,5 will make a triangle.
2.
sum of any sides > third side
difference of any two sides < third side
3+4=7>5
4+5=9>3
5+3=8>4
again
4-3=1<5
5-3=2<4
5-4=1<3
so it makes one triangle.
3.
3,4,8
4.
3+4=7 not >7
again
8-4 =4 not <3
so they do not make a triangle.
can someone help me, please?
Answers
Answer:
C. angle bisector
Step-by-step explanation:
Answer:
the third one
Step-by-step explanation:
Hope this helps and hope you have a happy and joyful day <3
The height of the tide at the Bay of Fundy in New Brunswick decreases 36 feet in 6 hours. What is the mean hourly change in the height in feet per hour?
help
Answers
Answer:
6 feet per hour
Step-by-step explanation:
36 / 6 = 6
Which of the following equations are models for the ordered pairs shown in the table?
A. Y=4X+1
B. Y=1/4 X+1
C. Y=-4X+1
D. Y=-1/4 X+1
Answers
I hop this helpssss :):):)
Can we get enough salt distributed out to the residents of Utah before the zombies over take all of Utah?
options:
Yes, by the time Morton's salt distributes 5,700,000 cans of salt the zombie population will only be 3,670,016
No, by the time Morton's salt distributes 3,300,000 cans of salt the zombie population will be 3,670,016 and the zombies will have taken over
Not enough information is given to know if the zombies will infect all of the residents of Utah.
All of the above
Answers
Answer:
C
Step-by-step explanation:
... thanks for the points btw. Ummm... people ain't zombified... yet?
Answer:
Not enough information is given to know if the zombies will infect all of the residents of Utah?
Rise over run please ??
Answers
Answer:
1 / 1
Step-by-step explanation:
Your line has a 1 to 1 ratio of rise over run.
PLEASE ANSWER FAST IT WILL HELP ME SO MUCH
Answers
Answer:
I believe it's enlargement
Step-by-step explanation:
because you have a positive scale factor and it goes to the right 3 and up 4
Which is the image of P(3, 0) after a counterclockwise rotation of 90⁰ about (2, 4)?
Answers
Answer:
(6 , 5)
Step-by-step explanation:
the sales-tax rate in new york is 8 and 1/4%. how much city sales tax would be charged on a purchase of $428.86? what will be the total cost of the purchase
Answers
Answer:
$464.24095
Step-by-step explanation:
8 1/4% = NY sales-tax rate
8 1/4 % = .0825
428.86 x .0825 = 35.38095
428.86 + 35.38095 = $464.24095
Please answer ASAP
The price of a dozen exercise book is 72 dollars find the cost of 18 exercise books
Answers
Answer:
$108Step-by-step explanation:
Dozen = 12
Use the ratio:
12 ⇒ 7218 ⇒ xFind x:
x = 72*18/12 = 108Find the unknown sizes of angles in the following figure:
Answers
Answer:
angle x is 86
angle y is 38
Step-by-step explanation:
Use simple interest to find the ending balance
Answers
Solving steps:
P = 7400, R = 10.5%, T = 6
F = P + P rt
P = 7400
R = 10.5%
T = 6
F = 7400 + 7400rt
7400 x (12 + 6 x 0.105/12
7400 x (12 + 0.63)/12
7400 x 12.63/12
93462/12
15577/12
15577/2 0.01
7788.50
Answer: 7788.50
The diagram shows two parallel lines cut by a transversal.
If the measure of ∠3=(2y+20)∘ and the measure of ∠5=(210−4y)∘, what is the measure of ∠4 ?
Enter the correct answer in the box.
Answers
Answer:
∠4 = 110
Step-by-step explanation:
∠3 + ∠5 = 180 {Co-interior angles are supplementary}
2y + 20 + 210 - 4y = 180
2y - 4y + 20 + 210 = 180 {Combine like terms}
-2y + 230 = 180
Subtract 230 from both sides
-2y = 180 - 230
-2y = -50
Divide both sides by (-2)
y = -50/-2
y = 25
∠5 = 210 - 4y
= 210 - 4*25
= 210 - 100
∠5 = 110
∠4 = ∠5 {Alternate interior angles are equal}
∠ 4 = 110°
Answer:
Step-by-step explanation:
110
HELLOPPPPPPPPPPP PLEASEEE GEOMETRY
Answers
Answer:
the answer is low of contrapositive
( PLASE HELP ME) Solve the following equation.
5(x−4)=−10
Please provide both your answer AND your work. You will not receive full credit if you do not show your work for this question.
Answers
Answer:
x = 2
Step-by-step explanation:
5(x-4) =-10
Distribute 5 by multiplying x and -4 by 5
5x - 20 = -10
Add 20 to both sides
5x - 20 + 20 = -10 + 20
5x = 10
Divide both sides by 5
5x ÷ 5 = 10 ÷ 5
x = 2
-Chetan K
5x-20= -10 (add 20 to -10)
5x=10 (divide both sides by 5)
x=2
8 to the second power.(2+6) divided by 4=
Answers
8x8 is 64, 64x8 is 512. 512/4 is 128
The value of given numerical expression is 128.
The given numerical expression is [8²×(2+6)]/4.
What is the exponent?Exponent is defined as the method of expressing large numbers in terms of powers. That means, exponent refers to how many times a number multiplied by itself.
Now, the given expression can be solved as follows:
[8²×(2+6)]/4
= (64×8)/4
= 64×2
= 128
Therefore, the value of given numerical expression is 128.
To learn more about the exponents visit:
https://brainly.com/question/15993626.
#SPJ2
Please help!!
What is the scale on the x-axis ?
What is the scale on the y-axis?
Answers
Solve:
4x + 1.21 > 5
HELP ME PLEASE
Answers
Hi there!
»»————- ★ ————-««
I believe your answer is:
[tex]x > 0.9475[/tex]
»»————- ★ ————-««
Here’s why:
⸻⸻⸻⸻
[tex]4x + 1.21 > 5\\\rule{150}{0.5}\\\rightarrow 4x + 1.21 - 1.21 > 5 - 1.21\\\\\rightarrow 4x > 3.79\\\\\rightarrow \frac{4x>3.79}4}\\\\\rightarrow \boxed{x > 0.9475}[/tex]
⸻⸻⸻⸻
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
If p = -2 then 4p^3 = ?
Answers
Answer:
ok the answer is 2/p4
Step-by-step explanation: