Answer:
x=4, y=4
Step-by-step explanation:
X=(4+8y)/9
-6×(4+8y)/9 +6y=0
-2×(4+8y)/3+ 6y=0
-2×(4+8y) + 18y =0
-8-16y+18y=0
2y=8
y=4
-6x+6×4=0
-6x=-24
x=4
An airplane flies 3,080 km from Houston to New York at a speed of 770 km/h. How long did it take the plane to travel that distance?
Answer:
time = distance/speed
3080/770 = 4
So it took 4 hours.
Step-by-step explanation:
Which of the following is not an advantage of renting?
a. ease of mobility
b. fewer responsibilities
C. lower initial costs
d. restricted lifestyle
Answer: d.
restricted lifestyle
Step-by-step explanation:
on ed
The option that is not an advantage of renting is;
D: Restricted lifestyle
When we rent a home, it means that we are paying the owner of the home some money periodically which could be yearly, monthly weekly e.t.c to make use the house.
Now, renting a home could be advantageous for different reasons and so let us look at each option given;
A) Ease of mobility; Sometimes we need to rent a home close to our place of work or business for ease of movement and as such this is an advantage.
B) Fewer responsibilities; Sometimes when we don't have too many responsibilities, renting a small home for a specific purpose could be very beneficial.
C) Lower Initial Costs; Renting a home is always cheaper initially than buying a home.
D) Restricted lifestyle; This is not an advantage of renting a home because renting a home is not meant to restrict your lifestyle but improve it.
Read more about renting at; https://brainly.com/question/14626962
What is the equation of the line that passes through the points (4, –1) and (3, 5)?
Answer:
(4, -1) (3, 5) In this problem, we use the formula y2 - y1 over x2 - x1.
Step-by-step explanation:
Step 1: Plug In--> 5 - (-1)
3 - 4
Step 2: Simplify. --> 6
-1
Answer: -6
Put 2y= -3x = 5 in standered form
Answer:
3x + 2y = 5
Step-by-step explanation:
Given: 2y= -3x + 5 (assuming the sign before 5 is + instead of =)
for standard form, it has to be in ax + by = c
2y = -3x + 5; add 3x to both sides
3x + 2y = 5
find x
please help me out will mark you brainliest
Answer:
x=52
Step-by-step explanation:
Answer:
Step-by-step explanation:
41+x+87=180, x=52
i have a crush on a 37 year old HELPPP
Answer:
Step-by-step explanation:
what the- get help if youre a literal minor
Evaluate and simplify (reduce) 1 2/3 * 4/5
Answer:
4/3 or 1 and 1/3
Step-by-step explanation:
Convert to the same denominator and turn the first on into an improper fraction and multiply.
Step-by-step explanation:
1 1/3 or 1.333(repeating)
19. There are 28 students in line at lunch that want tacos and 41 students that want chicken nuggets. If eight students want both, how many students are in line?
Ellie deposited $650 into her savings account. She then saved $150 per month. Which of the following equations shows a, the amount in Ellie’s saving account after t months?
Answer:
650 + 150t = A
Step-by-step explanation:
Plz answer asap!!!!!
Answer:
Let ΔABC and ΔDEF be two triangles such that ∠A = ∠D and ∠B = ∠E.
∠A + ∠B + ∠C = 180 0 (Sum of all angles in a Δ is 180)
∠D + ∠E + ∠F = 180 0 (Sum of all angles in a Δ is 180)
⇒ ∠A + ∠B + ∠C = ∠D + ∠E + ∠F
⇒ ∠D + ∠E + ∠C = ∠D + ∠E + ∠F (since ∠A = ∠D and ∠B = ∠E)
⇒ ∠C = ∠F
Thus the two triangles are equiangular and hence they are similar by AA.
Step-by-step explanation:
My teacher made this for me and told me to do it i dont know what it is. Please tell me.
Teacher Comment: Unscramble this: ide a infaupl etadh
Answer:
Unscrambled- Die a painful death.
Well what did you do to this teacher?
HELP ASAP. The graph of the line y= 1/2 x + 1 is drawn on the coordinate grid below. Which table of ordered pairs contains only points on this line?
Answer:
C or A
Step-by-step explanation:
plz mark brainliest
what is the measure of (5x-2)=
Answer:
5x-2
Step-by-step explanation:
Answer:
Step-by-step explanation:
5x-2 is 5x-2 without any more instruction. Is there another part to the question?
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match each expression to make pairs of equivalent expressions.
Answer:
2314
Step-by-Step
this should answer your question correctly
Answer:
2314
Step-by-step explanation:
Similar or not similar?
Answer:
They are similar.
Step-by-step explanation:
All of the sides are of equivalent length (technically), the bigger triangle is just the smaller triangle doubled in size.
Which expression shows the perimeter of the triangle in simplest form?
A. 6x + 7
B. 7x + 5
C. 5x + 3
D. 6x + 3
Answer:
D. 6x + 3
Step-by-step explanation:
A perimeter is just the sum of all sides of a shape.
First, write an equation to add all sides of the triangle:
(x + 4) + (3x - 2) + (2x + 1)
What is inside the parentheses is all already simplified. Also, it is addition, so the order in which we add does not matter. So, we can now get rid of the parentheses and combine like terms:
x + 3x + 2x + 4 -2 + 1
6x + 3
And that's our final answer: 6x + 3
I would appreciate brainliest, have an amazing day!
A parking lot owner charges $8 per car for parking. Which graph has a slope that best
represents this rate?
Drag the correct description to tell whether the graph represents a function.
Answer:
1) Not a function 2) function 3) function
Step-by-step explanation:
Use the vertical line test. If you draw a line on every vertical line on the graph and you see two points, it is not a function.
The graph is shown in options B) and C) represents a function and this can be determined by carefully observing the given graph.
Check all the options in order to determine whether the graph represents a function or not.
A) The graph shows in this option that the two lines are intersecting at (x = 2). Therefore, this graph does not represent a function.
B) The graph shows in this option is in the shape of a parabola whose vertex is at (-2,0). Therefore, this graph does represent a function.
C) The graph shows in this option is in the shape of a wave. This graph may represent a trigonometric function. Therefore, this graph does represent a function.
For more information, refer to the link given below:
https://brainly.com/question/13710437
Which of the following statements are true for this function? Select all that apply.
A. The function is discontinuous at x=-1
B.The function is discontinuous at x=1
C. The value of the function is never negative
D. x=1 is not the domain of the function
E. The value of the function at x=-1 is 0
F. The value of the function at x=1 is 0
Answer:
A, C, and E
Step-by-step explanation:
Given is a graph of a function first a straight line, followed by a semi circle centred at the origin and another piece of straight line not connected to the other graph.
We can see that the funciton is discontinuous at x=1 since
right limit = 1 and left limit =0
x=1 is in the domain .
f(-1) =0 is right
But f(1) =0 is incorrect
Thus correct options are
The function is discontinuous at x = 1.
The value of the function is never negative.
The value of the function at x = -1 is 0
Lucy bought 6 packs of duct tape for $19.50. What is the cost of a pack of duct tape, in dollars, if all the packs cost the same
Answer:
$3.25
Step-by-step explanation:
19.50/6=3.25.
Each pack costs $3.25.
A store is having a sale where movies are 40% off their original price. A movie is on sale for $26.00. What was the original price of the movie?
Answer:
65
Step-by-step explanation:
26/40%=65
HELPPP!!! ASAPP!!!!
Generate a frequency table for the following data: 3, 12, 25, 2, 3, 6, 17, 17, 15, 13, 20, 12, 21, 18, 19.
Use the ranges listed in the table:
1-5
6-10
11-15
16-20
21-25
What value should be placed in the second column for the range 11 – 15?
4
5
6
3
Answer:
4
Step-by-step explanation:
Hope this help
Mr. Bon Jovi ordered some pizzas to be delivered. The bill for the pizza was m dollars. Mr. Bon Jovi tipped the pizza delivery driver 15% of the bill.
a. Write an expression for the total amount of money Mr. Bon Jovi paid.
Answer:
t=m(1.15)
Step-by-step explanation:
lets say t=total payment after tip.
m=order price
we know that 15%- .15 so add .15 to 1 to get 1.15 which is what you multiple by m to get the total price, or t
Answer:
Jon Bon Jovi is Livin on a Prayer!
Step-by-step explanation:
He's halfway there
Please look at the picture and give me the right answer, if your answers are right, you will get brainliest.
Answer:
80
Step-by-step explanation:
60 seconds=1 minute
6x10=60
multiply the number of cups with the same number used to multiply 6 with
8x10=80
80 cups per minute
BRAINLIST ANSWER URGENT! What is wrong with the problem?
A. They should have canceled our factors to simplify at the end
B. They shouldn’t have combined like terms
C. They didn’t get common denominators
D. They needed to cancel out X’s
Answer:
The correct answer would be C they did not get common denominators
Step-by-step explanation:
You can only add fractions with common denominators for example you can not add 1/7 and 1/8 because the denominators are not equivalent.
I hope this helps you!!
thanks for helping me
Answer:
41
Step-by-step explanation:
36+6=41 this is the working to it
Abby can buy a 7lb. bag of dry cat food for $7.49, or she can purchase a 3lb. bag for $5.40. Which size is the best buy?
Answer:
The 7 pound bag.
Step-by-step explanation:
7.49 divided by 7 is 1.07
5.40 divided by 3 is 1.80
So, the 7 pound bag would be a better deal because 1.07 is less than 1.80.
please help meh i really need it thanks UwU
Answer:
a. 9.5
b. 32
c. 68
d. 15
Step-by-step explanation:
can you guys help me with this question I want to know how to solve this problem ASAP
Answer:
uh take or add x plus the y then z =5
Step-by-step explanation:
Type the expression that results from the following series of steps:
Start with x and double it.
Answer:
y= 2x
Step-by-step explanation:
when you wanna double something, you multiply it by 2
