Answer:
vegetarians= 28
chickens= 44
Step-by-step explanation:
let the number of vegetarians be x
and chickens be y
So
x+2.7y=119.6----------1
x+y=72--------------2
from 2, x= 72-y
put x= 72-y in 1
72-y+2.7y=119.6
-y+2.7y=119.6-72
1.7y=47.6
divide both sides by 1.7
y=47.6/1.7
y=28
put y=28 in 1
x+28=72
y= 72-28
y=44
If x = 3 (y + 2) minus 1 what is the value of w in terms of x and y?
w = StartFraction x minus 3 y Over 3 EndFraction
w = StartFraction x minus 3 y + 1 Over 3 EndFraction
w = x minus 3 y + 1
w = StartFraction x + 1 Over 9 y EndFraction
Answer:
[tex]w=\dfrac{x-3y+1}{3}[/tex]
Step-by-step explanation:
The given expression is :
x = 3 (y + w) -1
We need to find the value of w in terms of x and y.
Solving RHS of the given expression :
x = 3y+3w-1
subtracting both sides 3y.
x-3y = 3y+3w-1 -3y
x-3y = 3w-1
Add 1 both sides
x-3y+1=3w-1+1
3w=x-3y+1
[tex]w=\dfrac{x-3y+1}{3}[/tex]
Hence, the correct option is (c) "[tex]w=\dfrac{x-3y+1}{3}[/tex] i.e. w = StartFraction x minus 3 y + 1 Over 3 EndFraction.
The price of a car is £15400 before it is reduced by 8%
How much does it cost after the reduction?
Answer:
14,168
Step-by-step explanation:
multiply 15,400 by .92(92 percent) and get 14,168
Answer:
£14,168
Step-by-step explanation:
Easy, you might notice 8% is 0.08 in decimal so take 0.08 times 15400 and subtract back to 15400 to find the cost.
Will give brainliest, please answer
I’ll mark you brilliant!!!!!!!Iftheequationofalineis2x+y=6,whatistheslope?
2. Iftheequationofalineis4x-y=8,whatistheslope?
3. What is the slope of a line containing the points (2,9) and (3,12)?
4. What is the slope of a line containing the points (2,- 4) and (3, 10)?
5. The following table shows the number of pages Adriano read in x hours. Find the slope of the line that is the graph of the relation and write what does (2,100) represent.
Time(h) 1 2 3 4
Number
of pages 50 100 150 200
Slope:
(2,100) represents:
Answer:
answer below
Step-by-step explanation:
2. The slope is 4
3. The slope is 3.
4. the slope is 14.
5. She reads 2100 pages in x hours
Can someone help me please
Answer:
this is easy its C . BC is the shortest side
Step-by-step explanation:
brainliest please :)
If there are 150 students in 5 classes, how many students are in one class?
Answer:
30 in each classroom
Step-by-step explanation:150 divided by 5 equals 30
which graph best represents the solution set for the given inequality y>-2/3x+9
The graph in the image I uploaded below best represents the solution set for the given inequality y>-2/3x+9.
landon elliot fumigates rooms and charges $21.95 per room on monday he fumigated 3 rooms in one house 2 in another and 4 in a third
The total charges are $197.55.
According to the statement
We have to find that the total charges.
So, For this purpose, we know that the
A equation is an algebraic equation of the shape y=mx+b. involving only a continuing and a first-order (linear) term, where m is that the slope and b is that the y-intercept.
From the given information:
He fumigated 3 rooms in one house, 2 in another, and 4 in an exceedingly third.
Then
Landon Elliott takes charges to fumigate each room = $21.95
He fumigated rooms on Monday = 3 + 2 + 4 = 9 rooms
His total charges = 21.95 × 9
His total charges= $197.55.
So, The total charges are $197.55.
Learn more about charges here
https://brainly.com/question/25109150
Disclaimer: This question was incomplete. Please find the full content below.
Question:
Landon Elliott fumigates rooms and charges $21.95 per room.
On Monday, he fumigated 3 rooms in one house, 2 in another, and 4 in a third. Find his total charges.
#SPJ4
i need help on this guys and plz help
Explanation:
We know that whoever is selected, they are male. So we only focus on the "male" row. There are 4 males who like talking on the phone out of 22 males total. Divide the two values and reduce as much as possible.
4/22 = (2*2)/(2*11) = 2/11
Note a pair of '2's cancel.
QUICK!!! What is 4,193,538 in short word form?
Answer: Four million, one hundred ninety-three thousand, five hundred thirty eight.
Step-by-step explanation:
solve for x.
(8x+1)=(21x+5)
Answer:
-4/13
Step-by-step explanation:
Answer: x = -4/13
Step-by-step explanation:
8x + 1 = 21x + 5
8x + 1 - 21x = 21x +5 - 21x
-13x + 1 = 5
-13x + 1 - 1 = 5 - 1
-13x/13 = 4/-13
x = -4/13
After lunch, you need to buy new shoes. You bought a pair last year and they cost $79.00. Now, the same shoes cost $86.00. By what percent has the price increased? Write your answer to 2 decimal places. *
Answer:
The main answer: $4.84
Step-by-step explanation:
County A: Multiply the price by the sales tax to find out how much money the sales tax will add. Remember to convert percent to decimal!
$75 * 0.0725 = $5.4375
Add the original price and the sales tax.
$75 + $5.4375 = $80.4375
County B: Multiply the price by the sales tax to find out how much money the sales tax will add. Remember to convert percent to decimal!
$70 * 0.08 = $5.6
Add the original price and the sales tax.
$70 + $5.6 = $75.6
Then take the difference.
80.4375 – 75.6 = 4.8375
Round to the nearest hundredth: $4.84
I need help plz
This is hard p.s this is 7th grade
(7x2 - 5x + 6) + (-3x2 + 5x - 14) adding polynomials
Answer:
4x² - 8
General Formulas and Concepts:
Algebra I
Combining Like TermsStep-by-step explanation:
Step 1: Define Expression
(7x² - 5x + 6) + (-3x² + 5x - 14)
Step 2: Simplify
Combine like terms (x²): 4x² - 5x + 6 + 5x - 14Combine like terms (x): 4x² + 6 - 14Combine like terms (Z): 4x² - 8Una empreza tiene contratadas 75 personas. En las oficinas trabaja el 16% de los hombres y 20% de mujeres, si el total de personas q trabaja en oficinas es de 13 personas ¿Cuantod hombres y cuantas mujeres hay en la empreza?
Answer:
50 hombres y 25 mujeres
Step-by-step explanation:
Sea m el número de hombres y w el número de mujeres.
El total es 75
Así; m + w = 75 •••••••• (i)
Además; 16% de m + 20% de w = 13
0,16 m + 0,2 w = 13
Multiplicar por 100
16m + 20w = 1300 ••••• (ii)
De i, m = 75-w 16 (75-w) + 20w = 1300
1200 - 16w + 20w = 1300
4w = 1300-1200
w = 100/4 w = 25
Recordar; w + m = 75
25 + m = 75
m = 75-25
m = 50
18-6and -18+6 is the same thing
Answer:
No
Step-by-step explanation:
18-6=12
-18+6=-12
It is the opposite because rather than subtracting from a positive, you're adding to a negative.
Hope this helps :)
HELP ME FOR 15 POINT NOW PLZ PLZ
Answer:
23 units
Step-by-step explanation:
Which expression is equivalent to 6-(-8)
O -6+8
O -6+(-8)
O 6+(-8)
O6+8
Answer:
C. 6 + 8 would be equivalent to 6-(-8)
Solve the literal equation for a y=x(ab/a-b)
Answer:
a = (b + c)/(bx - 1)
Step-by-step explanation:
Given
x= (a+b+c)/(ab)
Solving for a
x = (a + b+ c)/(ab)
abx = a + b+ c
abx - a = b + c
a(bx - 1) = b + c
a = (b + c)/(bx - 1)
NEED ANSWERS ASAP!!
Find the measures of the missing angles.
Please find all of them!
Answer:
for 13.) angles 4, 5 and 8 equal 135 and 3, 6 and 7 equal 45
for 14.) 1 equals 120 and 2 equals 60
Your friend wants to know how to calculate the number
of balloons she would need to float.
What would you need to know from her, and what
instructions would you give in return?
(Be very specific! This is a risky experiment.)
hi yo sound ma pani auta and don't forget to mention me and on my
g(x)=2x+4 find g(- 6)
Answer:
g(-6) = -8
Step-by-step explanation:
g(x) = 2x + 4
g(-6)= 2(-6) + 4
g(-6) = -12 + 4
g(-6) = -8
I need help ASAPPPPP
Answer:
x=23x7299÷18232718283831
How would you describe probability?
Answer:Probability is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes—how likely they are. The analysis of events governed by probability is called statistics.
Step-by-step explanation
Determine how many feet each member of Lola's family walked. Lola's pet turtle walked $$10 feet, and then half that length again. Lola's baby brother walked $$3 feet, and then half that length again. Lola's hamster walked $$6.5 feet, and then half that length again. Lola's mom walked $$x feet, and then half that length again.
Answer: See explanation
Step-by-step explanation:
Lola's pet turtle walked 10 feet, and then half that length again. This means that Lola's pet turtle walked:
= 10 + (1/2 × 10) = 10 + 5 = 15 feet
Lola's baby brother walked 3 feet, and then half that length again. Total length walked will be:
= 3 + (1/2 × 3) = 3 + 1.5 = 4.5 feet
Lola's hamster walked 6.5 feet, and then half that length again. Total length walked will be:
= 6.5 + (1/2 × 6.5) = 6.5 + 3.25 = 9.75
Lola's mom walked x feet, and then half that length again. Total length walked will be:
= x + (1/2 × x) = x + 0.5x = 1.5x
Total feet walked by the whole member of the family will be:
= 15 + 4.5 + 9.75 + 1.5x
= 29.25 + 1.5x
Answer:
turtle:15
baby brother:4.5
hamster:9.75
mom: 1.5x
20 points!! hurry please. need the answer asap!!!!!!!
Answer:
y=(5/x)+1 is not linear
y=2/3 is linear
y=1-2x^2 is not linear
Hope this helped
Answer:
1) Nonlinear
2) Linear
3) Nonlinear
Step-by-step explanation:
What approximate error rate should the manager expect for a worker who receives 6 hours of training?
Answer:
c.0.13
Step-by-step explanation:
Help me plz grades are almost due
Answer:
D. 348 square units
Step-by-step explanation:
D. 348 square units
Answer 432: B
Step-by-step explanation: You have to multiply
9 times 6 times 8.
Cual es la suma del cierto número y- 6 es -1
An exponential function is represented in the table.
What is the average rate of change of the function from x=2 to x=4?