Answer:
Rational numbers are those numbers that are integers and can be expressed in the form of x/y where both numerator and denominator are integers whereas irrational numbers are those numbers which cannot be expressed in a fraction. ... The denominator of a rational number is a natural number(a non-zero number).
Answer:
Rational
Step-by-step explanation:
A rational number can be expressed in the form
[tex]\frac{a}{b}[/tex] ← where a and b are integers
Given
1.304
= 1 + [tex]\frac{304}{1000}[/tex]
= [tex]\frac{1304}{1000}[/tex] ← as a rational number
Use the distributive property of multiplication to find 6×24.
Hint: 24= 4+20.
Answer:
see explanation
Step-by-step explanation:
6 × 24 ← replace 24 by 4 + 20
= 6(4 + 20) ← multiply each term in the parenthesis by 6
= 24 + 120
= 124
the length of a sandbox is three feet longer than it’s width. Write the expression that would represent the area of the sandbox.
Part A : D.)
Part B : Length of the sandbox is 10 feet.
Step-by-step explanation:
Given,
Perimeter = 29 ft
We need to find the equation for the perimeter and also the length of the sandbox.
Solution,
Let the width of the sandbox be 'w'.
Now as per question said;
The length of the sandbox is 1 foot longer than twice the width of the sandbox.
So we can say that;
Length =
Now we know that the perimeter is equal to the sum of twice of length and width.
framing in equation form, we get;
Perimeter =
we have given the perimeter, so on substituting the value, we get;
Hence The equation used to find the width is .
Now we solve for 'w'.
Applying distributive property, we get;
Subtracting both side by '2' we get
Dividing both side by 6 we get;
Width of the sandbox = 4.5 ft
Length of the sandbox =
Hence Length of the sandbox is 10 feet.
find the L. C. M of no h and j
L.C.M= (4x^2+y^2+2xy)(4x^2+y^2_2xy)(2x_y)(2x+y)
Answer:
question no. h is solve above therefore I solve question no j . hope this will help you ☺️
help me please its urgent
Hi,
Answer is $0.19
Step-by-step explanation:-
We know that:-
15 dimes = $1.50
20 nickels = $1.00
8 quarters = $2.00
half dollar = $0.50
19 pennies = $0.19
Total = $5.19
Since Billy spended $5, so,
$5.19 - $5 = $0.19
Hope it helps you...
can we add 4x and 3y? why?
Answer:
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Answer:
no we cannot add them, though we can multiply or divide them. You cannot add them because they have different variables, we need the same variables to add or subtract those.
Step-by-step explanation:
Hope it helps
keep smiling :)
A projectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 640t. After how many seconds does the projectile take to reach its maximum height? Show your work for full credit
Answer:
20 seconds
Step-by-step explanation:
h(t) = -16t2 + 640t
to find the maximum value =>
h'(t) = 0
-32t + 640 = 0
-32(t -20)= 0
t-20 = 0
t = 20 seconds
Find derivative of h(t)
[tex]\\ \rm\longmapsto \dfrac{d}{dx}(-16t^2+640t)[/tex]
[tex]\boxed{\sf \dfrac{d(x^n)}{dx}=nx^{n-1}}[/tex]
[tex]\\ \rm\longmapsto -32t+640[/tex]
Now its be 0[tex]\\ \rm\longmapsto -32t+640=0[/tex]
[tex]\\ \rm\longmapsto -32t=-640[/tex]
[tex]\\ \rm\longmapsto t=\dfrac{-640}{-32}[/tex]
[tex]\\ \rm\longmapsto t=20s[/tex]
please please please help me i really need it asap.
Answer:
[AF is equal to FE, CD + DE = CE]
a).
[tex]AM = \frac{1}{2} AD \\ \\ AM = \frac{15}{2} \\ \\ AM = 7.5[/tex]
b).
[tex]MF = \frac{1}{2} CF \\ \\ MF = \frac{7}{2} \\ \\ MF = 3.5[/tex]
c).
[tex]MB = ME \\ 6 = 4x - 5 \\ 4x = 11 \\ x = \frac{11}{4} \\ \\ x = 2.75[/tex]
number name of 6 ,04,57,981
Answer:
six crore four lakh fifty seven thousand nine hundred eighty one
How can you convert 0.23 into a fraction?
Answer:
First take 0.23 as 0.23/1
Then Multiply the numerator and denominator by any number, Let us say 100
So it becomes,
0.23 x 100/100
=> 23/100
Find the circumference of a circle that has a diameter of 70 cm.
Answer:
70 pi cm
219.80 cm
219.9114858 cm
Step-by-step explanation:
The circumference of a circle is given by
C = pi*d
C = pi * 70cm
Using 3.14 for pi
C = 219.80cm
Using the pi button
219.9114858cm
Circumference of circle = 2πr
π = 3.14 r = diameter/2 ; 70/2 = 35Hence , r is 35 cm
r denotes radius of circle⇛Circumference of circle = 2πr
⇛Circumference of circle = 2*3.14*35
⇛Circumference of circle = 6.28*35
⇛Circumference of circle = 219.8 cm
Hence , Circumference of circle is 219.8 cm
What is 50 percent of 320?
(Please explain in detail also)
Answer:
50 Percent of 320 is 160. 30 divided by 5, is 15, meaning that 300 divided by 5 will be 150. Divide 20 in half, and you get 10. Your answer is 150+10=160
Step-by-step explanation:
The measures of the angles of a triangle are shown in the figure below. Solve for x.
Answer:
x = 21
Step-by-step explanation:
72+46+(2x+20)=180
118+20+2x=180
138+2x=180
138-138+2x=180-138
2x=42
2x/2=42/2
x=21
A 7-meter roll of yellow fabric costs $24.64. What is the unit price?
Answer:
3.52 is the unit price
Step-by-step explanation:
The only thing that you need to do do for know the answer is to divide 24.64 by 7
change this recurring decimal into fraction
Answer:
[tex] \frac{3393939}{10000000} [/tex]
Step-by-step explanation:
[tex]0.(3)3(9) = \frac{3393939}{10000000} [/tex]
How many terms are in the expression a3 + 3a2b - 4ab - 11b + 7?
6
7
5
4
Answer:
5 Terms
Step-by-step explanation:
First we will count how many terms are there in this expression
a3
3a2b
-4ab
-11b
7
There are total 5 Terms in this expression
atch help video
Find the distance between the two points rounding to the nearest tenth (if necessary).
(8, 2) and (-1,5)
Answer:
Submit Answer
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984
13
1.244
ALO
26
otv
Answer:
d ≈ 9.5
Step-by-step explanation:
Calculate the distance using the distance formula
d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]
with (x₁, y₁ ) = (8, 2) and (x₂, y₂ ) = (- 1, 5)
d = [tex]\sqrt{(-1-8)^2+(5-2)^2}[/tex]
= [tex]\sqrt{(-9)^2+3^2}[/tex]
= [tex]\sqrt{81+9}[/tex]
= [tex]\sqrt{90}[/tex]
≈ 9.5 ( to the nearest tenth )
What is 5 2/3 in radical form?
write down the types of polynomial according to number of terms of the polynomial ?
Answer:
Monomial, Binomial, and Trinomial.
Please help ❤️
Naming Polynomials
Name each polynomial by degree and number of terms.
1) 3
2) 6a3
3) 9m + 5m² + 10m3 - 5
4) -9x + 4x2 – 2x3 - 10x?
5) 5
6) -7 + 3n3
7) -a"
8) -2 + 6x - 72
9) 6
10) 10.rº
11) 6r* – 2x
12) 9+ 4m?
13) -3n
14) -ns
Please help ❤️
Naming Polynomials
Name each polynomial by degree and number of terms.
1) 3
2) 6a3
3) 9m + 5m² + 10m3 - 5
4) -9x + 4x2 – 2x3 - 10x?
5) 5
6) -7 + 3n3
7) -a"
8) -2 + 6x - 72
9) 6
10) 10.rº
11) 6r* – 2x
12) 9+ 4m?
13) -3n
14) -ns
ans
4) -9x + 4x2 – 2x3 - 10x?
AYUDENME PLIS PLIS PLIS
Real quick
what is the radius of 16 cm simplest form
Answer:
8cm
Explanation:
If the 16 cm is the diameter then the radius is 8 cm
Tìm tập giá trị y = x² - căn 4 - x²
Answer:
0 and 2 s the answer
passes through (3,-1), perpendicular to the graph y= -1/3x-4 into slope intercept form
Answer:
y = 3x - 10
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = - [tex]\frac{1}{3}[/tex] x - 4 ← is in slope- intercept form
with slope m = - [tex]\frac{1}{3}[/tex]
Given a line with slope m then the slope of a line perpendicular to it is
[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{-\frac{1}{3} }[/tex] = 3 , then
y = 3x + c ← is the partial equation
To find c substitute (3, - 1 ) into the partial equation
- 1 = 9 + c ⇒ c = - 1 - 9 = - 10
y = 3x - 10 ← equation of perpendicular line
calculate a length of a square ground of perimeter 160m
Question
Julio is paid 1.1 times his normal hourly rate for each hour he works over 31 hours in a week. Last
worked 39 hours and earned $553.22.
Enter and solve an equation to find Julio's normal hourly rate, 1. Complete the explanation how you
that your answer is reasonable.
The earnings equation is 5553.22 =
Julio's hourly rate iss
per hour.
This is reasonable because working 39 hours at a rate of $14 per hour is
39.14 39(10 - 4) = 390 + 156 =
and s
is close to $553.22.
Answer:
Last worked 39 hours and earned $553.22. Enter and solve an equation to find Julio's normal hourly rate,
in the diagram triangle BCD is mathematically similar to triangle ACE
Answer:
3
Step-by-step explanation:
Solve the equation -13=m/-5
Answer:
m = 65
Step-by-step explanation:
Given
- 13 = [tex]\frac{m}{-5}[/tex] ( multiply both sides by - 5 )
65 = m
A bag of flour is 2.26 kg how much does it weigh round to the nearest pound
3p^2-7p-6,Factorise.
Step-by-step explanation:
3p²-7p-6
Now, 9-2=7 and 9×2=18
3p²-9p+2p-6
By taking out common, we get
3p(p-3)+2(p-3)
(3p+2)(p-3)
Answer:
(3p + 2)(p - 3)
Step-by-step explanation:
[tex]3p^2-7p-6\\(3p+2)(p-3)[/tex]
PLEASEEEEE HELLLLPPP
Answer:
35 Degrees
Step-by-step explanation:
Angle JKL is reffering to the whole angle. The angle is split into two, it gives us the measurement for angle 1 which is 38 degrees. To find the answer we simply subtract angle m from angle JKL. 73-38 = 35... So angle 2 is 35 degrees.