Answer:
rational number
Step-by-step explanation:
A whole number does not have a decimal part so it cannot be a whole number
Integers are whole numbers that are positive and negative plus zero
-.23 can be written as the ratio of integers
-23/ 100 so it is a rational number
Answer:
Rational
Step-by-step explanation:
A whole number does not have a decimal part so it cannot be a whole number
Integers are whole numbers that are positive and negative plus zero
-.23 can be written as the ratio of integers
-23/ 100 so it is a rational number
Solve for x x/5= 5 NEED TO KNOW FAST!!!! PLEASE
Answer:
x = 25
Step-by-step explanation:
Multiplying both sides by 5 (to get rid of the denominator) gives us:
x / 5 * 5 = 5 * 5
x = 25
Which inequality is graphed on the coordinate plane shown? image ab8c68c78ad542ac8b6ec0b7c3b7976f A y>2x−6 B y≥2x−6 C y<2x−6 D y≤2x−6
Answer:
D
Step-by-step explanation:
the temperature was -3° c last night. it is now -4° c. what was the change in temperature
Answer:
The temperature changed by -1 degrees C.
Step-by-step explanation:
-3 + -1 = -4
Answer:
The change was by 1°c
solu.
-3+-1=-4°c.
If x + 4 is one factor of x3 + 64, what is the other factor?
Answer:
[tex]\Huge \boxed{(x^2 - 4x + 16)}[/tex]
Step-by-step explanation:
x³ + 64
64 is a perfect cube. Rewrite 64 as 4³.
x³ + 4³
Apply sum of cubes formula:
a³ + b³ = (a + b)(a² - ab + b²)a = x
b = 4
(x + 4)(x² - (x)(4) + 4²)
(x + 4)(x² - 4x + 16)
(x² - 4x + 16) is the other factor.
What is the rule for this pattern? 8, 4, 2, 1 Divide by 2. Multiply by 2. Subtract 4. Add 4.
Answer:
divide by 2
Step-by-step explanation:
because if you subtract 4 -8 =you would get 4then 4-4=0 so eliminate subtract 4 and you can tell the number isnt going higher so you wouldnt add or multiply your welcome
sam is baking cakes at her parents bakery. she gets paid $20 a week in addition to $4 for every cake she bakes. she made $60 this week. write an equation to show how many cakes sam baked this week
Answer:
She made 10 additional cakes
Step-by-step explanation:
x = additional cake
20 = base salary
y = 4x + 20
60 = 4(x) + 20
40 = 4(x)
x = 10
Write down each of the following statement
using the symbol a and the constant of pro-
portionality, k.
(a) p is directly proportional to q.
(b) y varies directly as the square of x.
(c) y varies directly as the cube of x.
(d) T varies directly as the square root of l.
(e) y is directly proportional to the cube
root of x.
Step-by-step explanation:
Option (e) is the right answer.
the location at which two lines, line segments, or rays intersect
Answer:
vertex
Step-by-step explanation:
took the assignment a bit ago
Use the figure to the right to find the value of PT. T is the midpoint of PQ PT=7x+9 and TQ=9x-5
Answer:
58
Step-by-step explanation:
Since, T is the mid point of PQ,
[tex] \therefore PT = TQ \\
7x + 9 = 9x - 5\\
9 + 5 = 9x - 7x\\
14 = 2x \\
\frac{14}{2} = x\\
7 = x \\
x = 7\\
PT = 7x + 9 = 7\times 7 + 9= 49 + 9 \\
PT= 58
[/tex]
Less than 75% of workers got their job through internet resume sites. A researcher thinks it has increased.
Express the null and alternative hypotheses in symbolic form for this claim. For example, if you have 35%, enter it as 0.35.
H0: p H1: p
Use the following codes to enter the following symbols: ? enter >= ? enter <= ? enter ! =
Answer:
H0 : p = 0.75 against H1: p > 0.75 One tailed test.
Step-by-step explanation:
We state our null and alternative hypotheses as
H0 : p = 0.75 against H1: p > 0.75 One tailed test.
In this case H0 is not defined as p≤ 0.75 because the acceptance and rejection regions cannot be set up. Therefore we take the exact value of H0 : p= 0.75.
The claim is that the probability of the workers getting their job through the internet is greater than 75% or 0.75.
As H0 is supposed to be less than we choose H1 to be greater than equality.
help fast plez 10 points
Answer:
Parallel lines are coplanar lines
Perpendicular lines are two coplanar lines that intersect at a right angle (90º).
Distance around an unmarked circle can NEVER be measured
So:
True
True
Never True
State the trigonometric substitution you would use to find the indefinite integral. Do not integrate. (25 + x2)−6 dx x(θ) =
Answer:
x(θ) = 5 tan θ
Step-by-step explanation:
Given that:
[tex]\int (25+x^2)^{-6} \ dx[/tex]
we are to state the trigonometric substitution to be used to find the indefinite integral.
Suppose u is the variable and a is the constant
u = x
a = 5
So; (a² + x²)ⁿ
which is a trigonometric substitution for x = a tanθ
Then,
x(θ) = 5 tan θ
In this exercise we have to use the knowledge of trigonometric substitution to calculate the indefinite integral, so we have that this is:
[tex]x(\theta) = 5 tan \theta[/tex]
Knowing that the indefinite integral corresponds to:
[tex]\int\limits {(25+x^2)^{-6}} \, dx[/tex]
we are to state the trigonometric substitution to be used to find the indefinite integral. Suppose u is the variable and a is the constant:
[tex]u = x\\a = 5\\(a^2 + x^2)^n[/tex]
Which is a trigonometric substitution for:
[tex]x = a tan\theta\\x(\theta) = 5 tan \theta[/tex]
See more about trigonometric substitution at brainly.com/question/21368433
yesterday,it's was negative 7 degrees Fahrenheit outside today, it is 14 degrees Fahrenheit warmer. Click on today's temperature
Answer:
Step-by-step explanation:
-7+14=7
D.7