You said "which one of these" but you only gave us a question and not answers to choose from. Please comment the rest of the equation so I can answer it for you.
Answer:
the ones that have equal signs, variables and constants are algebraic equations
Step-by-step explanation:
hope this helped!
Ronald Dairo is helping the local indus-
try in promoting papaya rosette. On the first
day, he produces 5,890 pieces of papaya
rosette, 7,020 pieces on the second day
8,150 pieces on the third day, and so on.
How many pieces of papaya rosette can Mr.
Dairo produce in 2 weeks?
As part of the annual Pagdihon Festival.
Answer:
Mr. Dairo can produce 20580 pieces of Papaya rosette in two weeks.
Step-by-step explanation:
Papaya rosette pieces on first day = 5890
Papaya rosette Pieces on second day = 7020
Papaya rosette Pieces of third day = 8150
Let
[tex]a_1 = 5890\\a_2 = 7020\\a_3 = 8150[/tex]
We can check if these numbers are part of a sequence.
In order to check, common difference will be found first.
[tex]d = a_2-a_1 = 7020-5890 = 1130\\d =a_3-a_2 = 8150-7020 = 1130[/tex]
It can be observed that the common difference is same. When the common difference is same, the sequence is said to be an arithmetic sequence.
The formula for arithmetic sequence is given by:
[tex]a_n = a_1+(n-1)d[/tex]
Putting the values
[tex]a_n = 5890+(n-1)(1130)\\a_n = 5890+1130n-1130\\a_n =4760+1130n[/tex]
The formula for nth term can be used to find any term. As we have to find the number of papaya rosette pieces after two weeks which means that we need to find the number of pieces on 14th day.
So,
[tex]a_{14}= 4760+1130(14)\\a_{14} = 4760+15820\\a_{14} = 20580[/tex]
Hence,
Mr. Dairo can produce 20580 pieces of Papaya rosette in two weeks.
A recipe requires 8 cups of baking powder. You can only use 2/3 cups. How many 2/3 cups do you need for the recipe?
Answer:
Step-by-step explanation:
6/3 is 2 cups.
2/3 times 3 is 2.
12 of the 2/3 cups is your answer
That is my way of thinking. If you want the answer basically you divide 8 by 2/3. When you divide a fraction you multiply by its reciprocal.
8 3 =24 = 12
1 2 2 1
8 times 3/2 is equal to 24/2 or 12
A CD player is on sale for $90 at an electronics store. If the original price was $125, what is the percent of discount?
Answer:
I belive it is 28% off
Write the cube root for each number
Answer:
13. 3
14. 13
15. 17
16. 19
17. 20
18. 10
Step-by-step explanation:
How many solutions does lx+7l=-1
Answer:
No solution
Step-by-step explanation:
An absolute value equation cannot equal a negative number.
NEED HELP ASAP ! Questions are in the pic
Answer:
(2,1)
Step-by-step explanation
4x+5y=7
y=3x+9
4x+5(3x+9)=7 4x+5y=7
4x+15x+45=7 4(2)+5y=7
19x+45=7 8+5y=7
-7 -7 -7 -7
19x = 38 5y=1
19 19 5 5
x=2 y= 1.1
don't forget to brainllest:)
does anyone know the answers ???
Answer:
1) 3
2) -9
3) 12
4) 4
5) -1
Step-by-step explanation:
How do i find the value of x
Answer:
if you go on khan academy its free it can explain better then me.
Step-by-step explanation:
Answer: the measure of angle A for the inside of the triangle is 180-12x+4.
Since the total angle measurement inside the triangle must be 180 degrees
180-12x+4+10x-10+30=180 is the equation we would use to find X so to solve that 174+30-2x=180, 204-2x=180, -2x=-24 x=12
Fill in the value of the absolute value in the blanks below:
a) |-4 =
b) |10| =
Answer:
a) 4
b) 10
Thank you and please rate me as brainliest as it will help me to level up
Hadley paddled a canoe 2/3 mile in 1/4 hour. How fast did Hadley paddle, in miles per hour?
A. 3/8 mph
B. 3 3/4 mph
C. 1/6 mph
D. 2 2/3 mph
Answer:
d
Step-by-step explanation:
Hadley paddled a canoe 2/3 mile in 1/4 hour. it will be 4 times more in an hour because 1/4*4=4/4=1. 2/3*4=8/3=2 2/3
Joseph received a $20 gift card for downloading music. Each downloaded song costs $1.29. Explain how to write and solve an inequality that can be used to determine the number of songs that he can purchase. Interpret the solution.
Answer:
15
Step-by-step explanation:
Lets take the number of songs he download = x
So $1.29x = $20
So "x" = 20/4.29 = 15.5
So songs he can purchase = 15 songs
At the farm, there were 50 sheep and 15 cows. What is the ratio of the number of cows to the number of sheep at the farm? (Write the answer as a fraction in SIMPLEST FORM.)
Jill already has saved $20 and she earns $5/hr for babysitting her little sister. The total amount of money she will have can be represented by the equation y = 5x + 20. What is the dependent variable and what does it represent in this problem?
Answer:
The dependent variable in the variable y, so it is the total cost that's dependent on the hour babysitter. It represent the total amount of money.
Mary has $20 to spend. She buys lunch for $14 and spends the rest on banana biscuits. Each banana biscuit costs $3. How many banana biscuits did she buy?
Answer:
2
Step-by-step explanation:
1/4x - 5 = 3/4x - 12
Answer:
Solve for x
x=14
Step-by-step explanation:
by simplifying both sides of the equation, then isolating the variable.
Two dice are rolled. Determine the probability of the following: rolling an even number or doubles
Answer: If you mean at least one of the dice shows an odd number, then since there's a 0.25 = 0.5 x 0.5 probability of both dice being even, there's a 1 - 0.25 = 0.75 probability at least one of the dice is odd. However.. The probability that the first die is even and the total of the two dice is 8 is 3/36 since (6,2), (2,6), and (4,4) are 3 of the 36 outcomes in which the first die is even and the total is 8. sorry I could only explain, hopefully you can figure it out from here :(
Step-by-step explanation:
Please help me out :,)
Answer:
The first one
Step-by-step explanation:
(2x+5)(x−1)
=(2x+5)(x+−1)
=(2x)(x)+(2x)(−1)+(5)(x)+(5)(−1)
=2x2−2x+5x−5
=2x^2+3x−5
What is the slope-intercept form of an equation for a line with a y-intercept of –5 and a slope of 2?
1. x = 2x + 5
2. y = 2x – 5
3. y = 5x – 2
4. y = –5x + 2
Answer: y=2x-5. so it's 2
remember the following equation: y=mx+b.
the slope is always m, the y intercept is b.
which of the following is a linear function? explain
Answer:
I'm pretty sure its C
Step-by-step explanation:
because you can put it in the form y=mx+b.
Simplify the following by combing like terms.
Зm + 4m — бm
А) 7т
бп
в) 3т — 2n
c) Зm — 2т
D) Зm + 4п — бп
Two girls were competing in
100
100 meter dash. The first girl ran it in
14.47
14.47 seconds. The second girl ran it in
13.88
13.88 seconds. How much faster was the second girl than the first?
Two girls were competing in
100
100 meter dash. The first girl ran it in
14.47
14.47 seconds. The second girl ran it in
13.88
13.88 seconds. How much faster was the second girl than the first?
Two girls were competing in
100
100 meter dash. The first girl ran it in
14.47
14.47 seconds. The second girl ran it in
13.88
13.88 seconds. How much faster was the second girl than the first?
Two girls were competing in
100
100 meter dash. The first girl ran it in
14.47
14.47 seconds. The second girl ran it in
13.88
13.88 seconds. How much faster was the second girl than the first?
Two girls were competing in
100
100 meter dash. The first girl ran it in
14.47
14.47 seconds. The second girl ran it in
13.88
13.88 seconds. How much faster was the second girl than the first?
Answer:
the second girl was. 59 seconds faster than the first girl.
Step-by-step explanation:
14.47-13.88= .59
You have a recipe for coconut cookies. The recipe makes 20 cookies. You need 100 cookies for a bake sale. Increase the recipe proportionally to make 100 cookies.
PLEASE HELPPP!!!!!
Answer:
A.) 10
B.)2 1/2
C.)3 1/3
D.)1 1/4
E.)6 2/3
Step-by-step explanation:
Multiply each by 5.
* Hope that helped
Gavin works as a salesperson at a electronics store
The cost of a 12-ounce bag of cashews is $5.86. What is the cost per ounce of the cashews, to the nearest penny?
Answer:
49 cents
Step-by-step explanation:
just divide 5.86 by 12
Answer:
$0.48
Step-by-step explanation:
$5.86 divided by 12 = 0.48 when rounded to the nearest penny.
A) 6 haircuts at Chez Diva costs $210
B) One haircut at the Hair Factory costs $20
Answer:36
Step-by-step explanation: 210 divided by 6
the value of the varriable which satisfies the equation is called the _______ of the equation
Answer:
solution
Step-by-step explanation:
solution is the answer
The sum of the digits in a two digit number is 14. If you reverse and double the original number, and then add the result to the original number, the sum is 222. Find the original number
Answer:
Step-by-step explanation:
Let the two digits be x and y, where x is the tens digit and y is the units (ones) digit.
Then the number is 10x + y.
From the question,
The sum of the digits in a two digit number is 14,
That is, x + y = 14 ....... (1)
Also, from the question,
If you reverse and double the original number, and then add the result to the original number, the sum is 222
If the number is reversed, the new number will be 10y + x; and if this is doubled, we will get 2(10y + x).
Now, if this is added to the original number (10x + y), the sum is 222.
That is,
2(10y + x) + (10x + y) = 222
Then,
20y + 2x + 10x + y = 222
12x + 21y = 222 ........ (2)
Now, we will bring the two equations together and solve simultaneously.
x + y = 14 ....... (1)
12x + 21y = 222 ........ (2)
From equation (1)
x + y = 14
Then, x = 14 - y ...... (3)
Substitute the value of x in equation (3) into equation (2)
12x + 21y = 222
12(14 - y) + 21y = 222
168 - 12y + 21y = 222
168 + 9y = 222
9y = 222 - 168
9y = 54
∴ y = 54/9
y = 6
To determine x, substitute the value of y into equation (3)
x = 14 - y
∴ x = 14 - 6
x = 8
∴ x = 8 and y = 6
Recall that, the two digits are x and y, where x is the tens digit and y is the units (ones) digit.
Hence, the original number is 86.
How many
solutions can
an equation
have?I
Answer:
A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line). This article reviews all three cases. One solution. A system of linear equations has one solution when the graphs intersect at a point.
can i get some help,kkkm mm
Answer:
?=25
Step-by-step explanation:
Melanie uses the ordered pairs(2010,48) and (2013,59) to find her equation. Tracy defines x as the number of years since 2010 and uses the ordered pairs (0,48) and (3,59) to find her equation. How will the two girl's equations compare?
Answer:
The answer is "[tex]\bold{\frac{11}{3}}\\\\[/tex]".
Step-by-step explanation:
Given value:
i) (2010,48) and (2013,59)
ii) (0,48) and (3,59)
Slope for the given point:
Formula:
[tex]\bold{M= \frac{y_2-y_1}{x_2-x_1}}[/tex]
In point (i):
[tex]\to M= \frac{59-48}{2013-2010}\\\\[/tex]
[tex]= \frac{11}{3}\\\\[/tex]
In point (ii):
[tex]\to M= \frac{59-48}{3-0}\\\\[/tex]
[tex]= \frac{11}{3}\\\\[/tex]
