Answer:
n = 12
Step-by-step explanation:
Rewrite it as [tex]\frac{(n+3)}{5} = 3[/tex]
Multiply both sides by 5
(n+3) = 15
You can drop the parenthesis now.
n + 3 = 15
n = 12
Answer:
12/5
Step-by-step explanation: 12/5 + 3 ÷ 5 = 3
Apples: $(2x) per pound
Grapes: $(6x - 5) per pound
Oranges: $(x + 2) per pound
A shopper purchases one pound each of
apples, grapes, and oranges and spends
$10.50. How much is spent on each type
of fruit?
Answer:
x= 1.5 $
Step-by-step explanation:
Hi there,
This is a tough question. Let us find out how to tackle it.
From the problem, we see that we 'll have to find x to figure out how much each type is. The only real number of money we get is 10.50$ - the amount the shopper spent. Let's divide this money into respective parts:
He bought 1 pound of apple => the cost of all the apple he bought is 1 ( pound) × (2x) ($ per pound) = 2x $
Do the same with Grapes and Oranges, we can easily see that he spent 6x-5 $ on grapes, x+2 $ on oranges.
The total amount he spent 10.50$ is now equal to (2x) + (6x-5) + (x+2).
Next we can change this equation, just so we find x easier:
10.50$ = (2x) + (6x-5) + (x+2)
10.50$ = 2x + 6x + x + 2 - 5
10.50$= 9x - 3
13.50$= 9x
x= 1.50 $
Thus, we can now calculate the price of each type. Apples are 3$ per pound, grapes are 4$ per pound, oranges are 3.50$ per pound.
HOPE YOU'LL LEARM WITH JOY AND GOOD GRADE
Answer:
Shopper spend on Apples $3 , on Grapes $4 and on Oranges $3.5
Step-by-step explanation:
We are given:
Apples: $(2x) per pound
Grapes: $(6x - 5) per pound
Oranges: $(x + 2) per pound
A shopper purchases one pound each of apples, grapes, and oranges and spends $10.50.
It can be written as: [tex]2x+6x-5+x+2=10.50[/tex]
We need to find how much the shopper spend on each fruit.
Solution:
Now, we need to find value of x by solving equation
[tex]2x+6x-5+x+2=10.50[/tex]
Solving:
[tex]2x+6x+x+2-5=10.50\\9x-3=10.50\\9x=10.50+3\\9x=13.5\\x=\frac{13.5}{9}\\x=1.5[/tex]
The value of x is: x=1.5
Now finding cost of one pound each fruit by putting x=1.5
Apples: $(2x) per pound
$2x= 2(1.5) = $3
Grapes: $(6x - 5) per pound
$(6x-5) = (6(1.5)-5)= $4
Oranges: $(x + 2) per pound
$(x+2)=(1.5+2)=$3.5
So, shopper spend on apples $3, on Grapes $4 and on Oranges $3.5.
14x-76+8x+2=180 solve for x
please help meeee
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex]14x - 76 + 8x + 2 = 180[/tex]
[tex]14x + 8x + 2 - 76 = 180[/tex]
[tex]22x - 74 = 180[/tex]
Add sides 74
[tex]22x - 74 + 74 = 180 + 74[/tex]
[tex]22x = 254[/tex]
Divide sides by 22
[tex] \frac{22}{22} x = \frac{254}{22} \\ [/tex]
[tex]x = \frac{127}{11} \\ [/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Answer:
x = [tex]\frac{127}{11}[/tex]
Step-by-step explanation:
14x - 76 + 8x + 2 = 180
Collect like terms;
22x - 74 = 180
Add 74 to both sides;
22x = 254
Divide both sides by 22;
x = [tex]\frac{254}{22}=\frac{127}{11}[/tex]
Anna and Jason have summer jobs stuffing envelopes for two different companies. Anna earns $14 for every 400 envelopes she finishes. Jason earns $9 for every 300 envelopes he finishes. I need someone to solve this but represent it on a table instead of a graph.
Answer:
Q1: 20,000 envelopes
Q2: Savings = $700
Step-by-step explanation:
Let the number of envelopes stuffed by each be "x"
We can create 2 equations, each for Anna and Jason, equate them and find our answer.
For Anna:
$14 for 400, so
14/400 = $0.035 PER ENVELOPE
Savings for Anna is 0.035x
For Jason:
Already has 100 (fixed)
Gets $9 for 300 envelopes, so
9/300 = $0.03 PER ENVELOPE
Savings for Jason is 100 + 0.03x
We equate and solve for x:
So, For both their savings to be equal, they need to stuff 20,000 envelopes
Their savings would be:
0.035x
or 100 + 0.03x
We can plug in x = 20,000 in any one equation, the answer would be same.
So,
0.035(20,000) = $700
savings = $700
Step-by-step explanation:
Help plz:))) I’ll mark u brainliest
ASAP!!!
Answer: 45 degrees
Step-by-step explanation:
Base angle theorem states that the base angles of an isosceles triangle are congruent, or the same.
PLEASE HELP ME WITH THESE PROBLEMS
USE THE DISTRIBUTIVE PROPERTY!!
1. (x - 5)y
2. (d - 7)c
Answer: it is all explained in the photo
Wish it helped you understand it better :)
Open Response~ Teddy has two
piggy banks. The difference in the amount of money between the two banks is no more
bank has $7.31 in it. Select the choices that make the inequality and statement about the possible amount of money in th
correct
Answer:
the 2 banks are more than 7.31
That is not any help at all!!
what is the problem
If you square a number, the result will always be larger than the orignal number?
True of False?
Why or Why not?
Answer:
false
Step-by-step explanation:
1² = 1, not always true
Solve for X and Y using substitution.
1)
12x +y = 36
x+4y=24
Answer my math question I asked so many times I lost most of points by
Answer:
i think ur in a higher grade then me but im good w/ equations so OoOO0p
Step-by-step explanation:
equation: y = x - 6 + x^2
(6,0) (7,1) (8,4) (9,9)
I figured this out by looking at the point (6,0). To get 0 (y), you have to subtract 6. Knowing this, I subtracted 6 from the rest of the coordinates, leaving me with numbers that are able to be squared to get y. This led me to the equation x - 6 + x^2.
Helppppppppppppppppppppppppp
Wilmer went up a hill for x minutes at a speed of y kilometers per minutes. Then he went down the same path at a speed of z kilometers per minute, and it took him w minutes to do it. Write an equation that relates x, y, z, and w. (The wording for this question really confuses me. And I do not understand which variable to put on it's own.) PLEASE ANSWER
Answer:
[tex]xy=wz[/tex]
Step-by-step explanation:
Given that:
Speed of Wilmer up the hill = [tex]y[/tex] km/min
Time taken up the hill = [tex]x[/tex] minutes
Speed of Wilmer down the hill = [tex]z[/tex] km/min
Time taken up the hill = [tex]w[/tex] minutes
Distance can be calculated by multiplying the Speed with Time i.e.
The formula for distance is given as:
[tex]Distance = Speed \times Time[/tex]
Distance up the hill = [tex]y\times x =xy\ kilometers[/tex]
Distance down the hill = [tex]z\times w =wz\ kilometers[/tex]
It is well known that, the distance up the hill and down the hill will be same.
Putting both the values equal, we get:
[tex]xy=wz[/tex]
Answer:
xy=wz
Step-by-step explanation:
Christina estimated 188% of 91 by performing these steps. What did she do wrong?
(90) (190 percent) = (90) (100 percent + 90 percent) = (90) (100 percent) + (90) (90 percent) = (90) (1.0) + (90) (0.9) = 90 + 18 = 108.
She rounded 188% up to 190%.
She rounded 91 down to 90.
She incorrectly broke 190% into 100 percent + 90 percent.
She incorrectly multiplied 90 and 0.9.
Answer:
D) she incorrectly multiplyed 90 and 0.9.
Step-by-step explanation:
hope this helps! i got 100 on the quiz on edge
Answer:
D
Step-by-step explanation:
Eight friends purchase various supplies for a camping trip and agree to share the total cost equally. They
spend $85.43 on food, $32.75 on water, and $193.26 on other items. How much does each person owe?
Each person owes $
Answer:
Per person $38.93
Step-by-step explanation:
193.26+85.43+32.75=$311.44
$311.44 divided by 8=$38.93 per person
Best,
SunflowerJada
BRIANLIEST HELP!!!
Find the error & explain why it is wrong:
(3x^2y^4)^2 = 6x^4y^8
Answer:
Step-by-step explanation:
Given expression is (3x²y⁴)²
We can rewrite the given expression as,
(3x²y⁴)² = (3)²(x²)²(y⁴)² [Every term of the the expression will be squared]
= 9x⁴y⁸
But in the picture attached, it has been given as (6x⁴y⁸).
Therefore, in place of 6 it should be 9.
if a baby is born at 6.6 lbs and 19 inches long, then what is the baby's weight in kg? Note (2.2 lb = 1 kg)
Answer choices:
A. 4.0 kg
B. 3.0 kg
C. 14.52 kg
D. .33 kg
E. 8.6 kg
Answer:
B
Step-by-step explanation:
2.2lb = 1 kg
6.6/2.2=3.0kg
The correct weight of the baby is given by option B) 3.0 kg
What is the unitary method?The unitary method is a method in which you find the value of a unit and then the value of a required number of units.
Given here, the baby's weight as 6.6 lbs and 1 lb=0.45 kg
Thus 6.6 lbs=6.6×0.45
= 3.0 ( approx)
Hence, The correct weight of the baby is given by option B) 3.0 kg
Learn more about the unitary method here:
https://brainly.com/question/22056199
#SPJ2
Find the missing number so that the equation has no solutions.
x+20=
–
4x+3
Answer: Its 3x
Step-by-step explanation:
I don't really know how to explain it.
Find three consecutive integers whose sum is 300
Order these numbers from least to greatest.
NEEDS HELP NOW!
Answer:
5.275, 146/25, 5 17/20, 6.27
Step-by-step explanation:
This how you but this decimals and fractions from least to greatest. I hope this helps
what is 1 ¼ ×2⅗= this is middle school
Answer:
(1 1/4) ×(2 3/5) = 13 /4 = 3 1 /4 = 3.25
please help!! 15 points
Answer:
? = 125°
Step-by-step explanation:
The central angle is equal to the measure of the arc that subtends it, thus
? = 125°
BRAINLIEST TO THE CORRECT ANSWER
(9.16x10^-3)(5.5x10^10) Multiply, expressing the product in scientific notation.
Answer:
5.038×[tex]10^{8}[/tex]
Step-by-step explanation:
Answer:
5.038000000x10^8
Step-by-step explanation:
I have a app on my phone that tells you the answer. I think you could write in as (5.038x10^14
Plz help me with this
Answer:
So the arrow determine its starting and ending points.
Step-by-step explanation:
hope I helped.
han wears a hat to school every fourth day and a jacket to school every 6th day what will be the first day and will wear his jacket and hat to school on the same day
Answer:
24th day
Step-by-step explanation:
2
l6a - - 25b
[tex] {16a}^{2} - {25b}^{2} [/tex]
Answer:
(a+5b)⋅(a−5b)
Step-by-step explanation:
Can you guys answer these questions please i have allot of work and im trying to do multiple things answer will get brainliest
Answer:
first one - 30%
second - 15%
third - 40%
fourth - 20%
fifth - 75%
sixth - 70%
seventh - 88%
eighth - 25%
sorry but the last question is too blurry, can you type it and I can help you answer it?
Hope this helps.
Answer the questions below please
Answer: For question #1, it’s #3. For question #2 a) it’s –12/5, for question #2 b, c and d) uh, let someone else can answer the rest of the question.
Step-by-step explanation: I solve the problem by solving this equation below.
13x+8+8x=-9x-22
please help i’m so confused
Answer:
-1
Step-by-step explanation:
-isolate everything with x on one side and without x on the other side
-remember if you pass the equal sign change the sign of that term
13x+8x+9x = -22-8
-combine like terms
30x = -30
-divide both sides by 30
x= -1
Answer:
x = -1
Step-by-step explanation:
simplfy to 21x + 8 = -9x -22
add 9x to get 30x + 8 = -22
then subtract 8 to get 30x =-30
divide by 30 and you get x = -1
What is the slope of the line that passes through the points (2, 0)(2,0) and (1, 0) ?(1,0)?
Answer:
Step-by-step explanation:
Slop = (y2-y1)/(x2-x1)
= (0-0)/(2-1)
= 0/1
=0
if you shift the reciprocal parent function, f(x)=1/x, right 4 units, what is the equation of the new function
Answer: I think it is f(x)=1/(x-4)
Step-by-step explanation:
By taking f(x), and applying a left or right and/or up or down transformations to it, the function could be written using the equation f(x-h)+k.
Doing so will make the graph of the function move h units to the left or right. (Positive or negative) (make sure the operation before the h is subtraction when determining the sign of h)
Also, when finding k (up and down) (positive or negative) apply this function.
f(x)=(x-h)+k
As a result, plug in your right 4 units as h, and since you are not needing to move up or down k would be 0. So, f(x)=1/(x-(4))+0 or simplified, f(x)=1/(x-4)
Answer:
F(x)=1/x-4
Step-by-step explanation:
4p3x