Answer:
4th option
Step-by-step explanation:
Given
[tex]\frac{x}{x^2+3x+2}[/tex] - [tex]\frac{1}{(x+2)(x+1)}[/tex] ← expand denominator using FOIL
= [tex]\frac{x}{x^2+3x+2}[/tex] - [tex]\frac{1}{x^2+3x+2}[/tex]
Since the denominators are common, then subtract the numerators
= [tex]\frac{x-1}{x^2+3x+2}[/tex]
How many 3/4 ounce spoonfuls of sugar
are in a 5 1/2 ounce bowl?
show work please
Answer: [tex]\frac{22}{3}[/tex]
Step-by-step explanation: Divide
[tex]5\frac{1}{2}\div \frac{3}{4}[/tex]
Step 1: Convert the mixed number to improper fraction
[tex]5 \frac{1}{2} =\frac{11}{2}[/tex]
[tex]= \frac{11}{2}\div \frac{3}{4}[/tex]
Step 2: Reciprocal
[tex]\frac{11}{2}\times \frac{4}{3}[/tex]
Step 3: Divide the common factors
[tex]4 \div 2 = 2\\\\=\frac{11}{1}\times \frac{2}{3}[/tex]
Step 4: Multiply
[tex]\frac{11\times \:2}{1\times \:3}\\\\=\frac{22}{3}[/tex]
X+11/-2=-8
This is for algebra 1 9th grade mathematics
Answer:
Step-by-step explanation:
(-2)(x+11)=(-8)(-2)
x+11=16
x=5
Find the remainder when p(x) = x³− 5x²+ x −5 is divided by 1− 3x.
I believe the answer to your equation would be
-x^2/3 + 14x/9 + 5/27 - 140/27(-3x+1)
also this is my 69th answer in math and I find that fact mildly interesting
A, B & C form a triangle where Z BAC = 90°.
AB = 7.3 mm and CA = 4.6 mm.
Find the length of BC, giving your answer rounded to 1 DP.
Answer:
BC ≈ 8.6
Step-by-step explanation:
Using Pythagoras' identity in the right triangle , that is
BC² = AB² + AC² = 7.3² + 4.6² = 53.29 + 21.16 = 74.45 ( square root both sides )
BC = [tex]\sqrt{74.45}[/tex] ≈ 8.6 ( to 1 dec. place )
Which fraction is equal to 0.03 REPEATING?
A.3/100
B.1/33
C.1/11
D.1/3
Help me I need to solve for z
Answer:
z = 8
Step-by-step explanation:
4z - 15 = z - 3 + z + 4
4z - 15 = 2z + 1
1. Solve for z
4z - 15 = 2z + 1
2z - 15 = 1
1 + 15 = 16 / 2 = 8
A businessman earns basic salary
of R1000
R500
plus
commision
for every
Item he sells.
* Write a
a function for calculating
Saleman's salary (Y) if
Salary (4) if he sells
X Items.
The salesman's salary will be Y = 1000 + 500x
Basic salary = R1000
Commission = R500
Number of items sold = x
In order to solve the question, we've to add the basic salary and the commission together.
Therefore, the salary will be:
Y = 1000 + 500(x)
Y = 1000 + 500x
The salesman's salary will be Y = 1000 + 500x
Read related link on:
https://brainly.com/question/17671517
The function chart is a set of all points (x,y) that meet the equation y=f(x) on the plane. When we can draw a vertical line that more than once crosses a graph, the graph doesn't quite create a function so, because x value has more than an output.
Given:
Basic salary [tex]= R1000[/tex]
Commission [tex]= R500[/tex]
Sold item number [tex]= x[/tex]
We have to add the base salary and the commission together to resolve the question.
So,
salary:
[tex]Y = 1000 + 500(x)\\\\Y = 1000 + 500x[/tex]
Therefore, the salary of the dealer is [tex]Y = 1000 + 500 x[/tex]
Learn more:
brainly.com/question/9533834
Here is some record keeping from a coffee shop about their paper cups. Cups are delivered 2,000 at a time.
day
change
Monday
+2000
Tuesday
-125
Wednesday
-127
Thursday
+1719
Friday
-356
Saturday
-782
Sunday
0
Explain what a positive and negative number means in this situation
How many paper cups are left at the end of the week?
How many cups were used on Thursday? Explain how you know?
PLS HELP 15 POINTS 10 MINS LEFT
Answer:
True
Step-by-step explanation:
It is true because when you first do 6.50 times 5 you would get 32.50 then after you do that you add 14.50 which would get you to $47 which is under $50!
Hope this helps :D
I need help ASAP plzzzz
Im so confused somebody please help and explain.
[tex]\\ \sf\longmapsto 3x+4x-1=90[/tex]
[tex]\\ \sf\longmapsto 7x-1=90[/tex]
[tex]\\ \sf\longmapsto 7x=90+1=91[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{91}{7}[/tex]
[tex]\\ \sf\longmapsto x=13[/tex]
is 11/3 a rational number
Answer:
Yes it is
Step-by-step explanation:
11. Madison wants to know which sports are most popular.
The list below shows how many kids play each sport. Order
the sports from most players to least players to help show
Madison which sports are most popular.
Soccer: 3,875,026 Surfing: 250,982
Baseball: 900,765 Basketball: 2,025,351
soccer,basketball,baseball,suffering
Which expression is equivalent to (m^5n/pq^2)^4
Answer:
(pq2m5n)4=(pq2)4(m5n)4=p4q8m20n4
Answer:
It would be C on EDG
Step-by-step explanation:
m^20n^4 over p^4q^8
Stay safe!
The area of a square is 32 square inches. Which equation best represents the length of one side of the square
Answer:
A Variable that you feel comfortable with whether it is A,B,C, or X,Y,Z.
I choose S
Step-by-step explanation:
The formula for Area of A Square is-
A= X*X
A: meaning area
X: meaning sides
All your doing is multiplying side by side, Not all sides, Just 2 sides
HELPPPPP
Find the perimeter. Simplify your answer.
40 +4cd+12
-502-5cd+2
c-d2+1
3cd+4d2-30
Answer:
Step-by-step explanation:
4
c
d
+
52
,
−
5
c
d
−
500
,
c
−
d
2
+
1
,
3
c
d
+
4
d
2
−
30
find the sum of the greatest and the least four digit numbers formed by digits 5,0,6,2and 7.
Answer:
9708
Step-by-step explanation:
the greatest :7652
the least :2056
Question 4
In a x-y coordinate plane, which of the following
point is vertically above the point(9,-2)?
A. (-3,3)
B. (3,-9)
C. (-9,9)
D. (9,-9)
Answer:
To be vertically above that point you gave (9,-2), the other point should have the same x-value, but a y-value that’s higher than -2. So something like (9,5) or (9,7) or even (9,0).
Step-by-step explanation:
mike walks 3 miles per hour for 5 hours
Answer:
18
Step-by-step explanation:
HELP NOW find the domain h(x)=5x/x+3
Find the range of f(x)=x-2
Step-by-step explanation:
Domain of h(x) is
[tex]\Bbb{R}\backslash\{x=-3\}[/tex]
or equivalently,
[tex](-\infty,-3)\cap(-3,+\infty)[/tex]
since h(x) is undefined everywhere except when x=-3.
The range of f(x) is
[tex]\Bbb{R}[/tex]
or equivalently,
[tex](-\infty,+\infty)[/tex]
Determine the number of squares in the following shapes:
Step-by-step explanation:
5,10,15,20,...
Pattern description:
T1= 5
d=10-5=5
Tn = T1+(n-1)d
Tn = 5 + (n-1)(5)
= 5+5n-5
= 5n
so, Tn = 5n
Next 2 terms : 25, 30
A recipe calls for 3/4 cup of flour. You want to make 1/2 of the recipe. How much flour do
you need?
Answer:
(Down below)
Step-by-step explanation:
Okay, we have 1 recipe and for that recipei we only need 3/4 cup of flour. But we only want 1/2 of that recipe. So, all we have to do is
3/4 ÷ 1/2 and we will get our answer.
(You should be able to do this but I will give the answer anway)
6/4
Hope this helps :)
Help please it would be nice
Answer:
Let the number be x
half the number can be written as
x/2
then 5 less than half of the number can be written as
(x/2) - 5
evaluate the expression when b=6 and c=9.
[tex] \frac{c { }^{ 2} - 3b}{c} [/tex]
Answer:
7
Step-by-step explanation:
c² - 3b / C
(9)² - 3(6) / 9
81 - 18 / 9
63 / 9
7
ax+by=c solving for y
Answer:
[tex]ax + by = c \\ by = c - ax \\ \\ y = \frac{c - ax}{b} \\ \\ y = \frac{c}{b} - \frac{ax}{b} [/tex]
I hope I helped you^_^
Find the coordinate of the midpoint of the segment with the given endpoints:
-4 and 7
Answer:
1.5
Step-by-step explanation:
[7+(-4)]÷2
=(7-4)÷2
=1.5
Match the following items. 1. 16 1.5 2. V 2.25 1 3. 62=9.2 4 12-2 4. 9 5. 1 16+9 8. 6. 63 = 32 + 2 5
Answer:
1) 4
2) 1.5
3) 8
4) 1
5) 5
6) 9
Answer:
1) 4
2) 1.5
3) 8
4) 1
5) 5
6) 9
Step-by-step explanation:
When s= -3 look at picture
Answer:
when s = -3, the expression is equal to 10.
we substitute s in the equation
(-3+-7)/-1
-3+-7 is -3-7
which is...-10
-10/-1 = 10! why? negative divided by negative is a positive!
Step-by-step explanation:
Answer:
-10
Step-by-step explanation:
−3−7/1
-10/1
−10
1/7 x X =1
X x 1/11=1
1 divided by 1/5=
Answer:
1 - X=7
2 - X=11
3 - X=5
Step-by-step explanation:
Sole for y
k = p/2(y+w)
y =
Answer:
Answer: y = (2k -pw)/p
Step-by-step explanation:
[tex]k = \frac{p}{2} (y + w)[/tex]
multiply 2 on both sides:
[tex]k \times 2 = 2 \times \frac{p}{2} (y + w) \\ \\ 2k = p(y + w)[/tex]
open the bracket:
[tex]2k = py + pw[/tex]
subtract pw from both sides:
[tex]2k - pw = (py + pw) - pw \\ 2k - pw = py[/tex]
divide p on both sides:
[tex] \frac{2k - pw}{p} = \frac{py}{p} \\ \\ y = \frac{2k - pw}{p} [/tex]
Answer:
[tex]\pi {y}^{ \alpha \: so \: y = k} [/tex]