Answers
Answer:
The last expression.
Step-by-step explanation:
The last expression is not a polynomial because x is in the denominator of the second term.
Answer:
[tex]4x^2+\frac{5}{x} -6[/tex]
Step-by-step explanation:
A rule for polynomials, is that if they have variables, the powers should be positive whole numbers. Basically, this means you cannot divide by a variable, but in option 4, second term, you are dividing 5 by x, which is the same as[tex]5*x^{-1}[/tex]. This means you are not raising the variable to a positive power, which means the whole 4th option is not a polynomial.
Related Questions
Please help!!!
Right Triangle A is a scale drawing of Right Triangle B. What is the area of right triangle B.
Answers
8x3 = 24
1/2 x 3 x 24 = 108
Answer:
x is 64 .
so the area of triangle b is 1 divide 2 ×64 ×8 which is 512 cm2
The can shown has a diameter of 3 inches and a height of 5 inches. Find the lateral surface area of the can.
Answers
Answer:
Lateral surface area of can = 47 inch² (Approx.)
Step-by-step explanation:
Given:
Diameter of given can = 3 inches
Height of given can = 5 inches
Find:
Lateral surface area of can
Computation:
Radius of can = 3 / 2 = 1.5 inch
Lateral surface area of can = Lateral surface area of cylinder
Lateral surface area of cylinder = 2πrh
Lateral surface area of can = 2πrh
Lateral surface area of can = 2(3.14)(1.5)(5)
Lateral surface area of can = 47.1
Lateral surface area of can = 47 inch² (Approx.)
what is the domain of function f?
Answers
Answer:
The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. (In grammar school, you probably called the domain the replacement set and the range the solution set.)
20 POINTS: Sally is traveling from city A to city C by way of cityB. There are 4 flights from A to B and 6 flights from
B to C. How many different routes are possible?
Answer Choices
A)10
B)12
C)24
D)15
Please provide explanations step by step
Answers
Answer:
A: 10 or C:24
Step-by-step explanation:
Hopes this helps.
help please dont add a link or you'll get reported
Answers
Explanation:
Ok so surface area is just adding up all the area of each faces. Just look at what I do below:
Area of the rectangular base:
10 • 6= 60
Area of the front triangle facing us:
1/2 • 12 • 10= 60
Multiply 60 by 2 cause there is still another similar triangle at the back- 60 • 2= 120
Area of the triangle facing right:
1/2 • 8 • 6= 24
Multiply 25 by 2 case there is still another similar triangle facing on other side(left)
24 • 2= 48
Add them all up together
60 + 120 + 48= 228
MARK ME BRAINLIEST TYSM
have a nice day/night! :DD
A sphere has a volume that is 26244 cubic meters. Find the radius of the sphere.
Answers
Answer:
18.44 ..... hope this helps
Step-by-step explanation:
V=
4
3
π
r
3
Solving forr
r=
3
V
4
π
⅓
=
3
26244
4
π
⅓
≈
18.43517
PLEASE HELP
You buy a new motorcycle for $15,500. Its value depreciates by 8.5% each year. In how many years will it be worth only a tenth of what you paid for it?
a. 26
b. 27
c. 24
d. 25
Answers
Answer:
a. 26
Step-by-step explanation:
The formula for depreciation is given as
y = a(1 - r)^t
a = Initial value = $15,500
y = Current value = 1/10 of Initial value = $1,550
r = depreciation rate = 8.5% = 0.085
t = time in years = ?
Hence,
1550 = 15500(1 - 0.085)^t
1550 = 15500(0.915)^t
Divide both sides by 15500
1550/15500 =(0.915)^t
0.1 = (0.915)^t
Take the Logarithm of both sides
log 0.1 = log(0.915)^t
log 0.1 = t log (0.915)
Divide both sides by log 0.915
t = log 0.1/log 0.915
t = 25.920900964 years
Approximately Time t = 26 years
Option a is correct
Please help me with this homework
Answers
Answer:
true
Step-by-step explanation:
It's hard for me to explain but let me know if it's right and if you need an explanation
In the diagram, line m is tangent to the circle and m overline CAB =278°. Find m < CBE .
Answers
The angle m∠CBE between the intersection of the chord and tangent line is equal to 41°
How to calculate for angle between the intersection of a chord and a tangent.To calculate for the angle between the intersection of a chord and a tangent we need to know the measure of the intercepted arc, and then divide it by 2 to get the angle.
If the measure of the arc CAB is given to be equal to 278°, then the measure of intercepted arc BC is calculated as:
arc BC = 360 - 278
arc BC = 82°
angle CBE = 82°/2
m∠CBE = 41°
Therefore, the angle m∠CBE between the intersection of the chord and tangent line is equal to 41°
Read more about chord and tangent here:https://brainly.com/question/4470346
#SPJ1
In the diagram, line x is parallel to line y, m,1=65
Answers
True or False
All lines are congruent to one another.
Answers
Answer:
This is false. Lines will be congruent if they have the same length, which is not the case in all situations.
Answer:
Line segments are congruent if they have the same length. However, they need not be parallel. They can be at any angle or orientation on the plane. In the figure above, there are two congruent line segments.
You roll a number cube one time.
What is the probability of rolling a 5 or a 8?
Answers
Answer:
16 is probability
Step-by-step explanation:
pls pls help me pls
Deposition is....
Group of answer choices
when sediments and rocks are dropped at the end of a river
a destructive force that breaks down beaches
the aftermath of an earthquake
when rocks and sediment are taken away
What force is constructive and destructive and pushes magma out of the earth's crust?
a volcano
an earthquake
erosion
weathering
Answers
Question 2: An earthquake.
I promise if anyone answer this y’all are the biggest og’s ever to exist
Answers
Answer: 60
Step-by-step explanation:
What is this number in standard form?
(4×100)+(1×10)+(3×110)+(5×11,000)
Enter your answer in the box.
Answers
Answer:
Step-by-step explanation:
400+10+330+55,000
Answer: 55740
Step-by-step explanation: (4)(100)+(1)(10)+(3)(110)+(5)(11000)
400+(1)(10)+(3)(110)+(5)(11000)
400+10+(3)(110)+(5)(11000)
410+(3)(110)+(5)(11000)
410+330+(5)(11000)
740+(5)(11000)
740+55000
55740
the additive inverse opposite of 12 integer
Answers
Answer:
the additive inverse of 12 is -12
Step-by-step explanation:
Solve for x in the diagram below.
Answers
What percent of babies born in the United States are classified as having a low birth weight (< 2,500 g)? Explain how you got your answer.
Answers
Answer:
1.42%Step-by-step explanation:
Infants born with a birth weight less than 1500 g are defined as very low birth weight (VLBW) infants. Approximately 3,952,841 US births were reported in 2012. Low birth weight (< 2500 g) was noted in 7.99% of the births, and VLBW was noted in 1.42% of all births.Name the polygon. Write whether it is regular
or not regular.
Answers
Answer:
it is an octagon; it is not regular
Find the radius of the circle 615.8 square inches
Answers
Answer:
r is around 14 in
Step-by-step explanation:
615.8* pi*r^2
hope this helps! :)
find the area of the square
Answers
Answer:
100 sq units
Step-by-step explanation:
hypotenuse of the right triangle is the length of the square and we can find it by using the Pythagorean Theorem:
6² + 8² = c²
c² = 36+64
c² = 100
c = √100
c = 10
Area of square = 10² = 1--
I need help with these questions
Answers
Answer:
1) 2400 sq feet
2) $93.75
3) A (first answer)
Step-by-step explanation:
1) replace the 6 inches with 60 feet and 4 inches with 40 feet. We do this bc 1 inch = 10 feet. Then multiply 60 x 40 to get 2400 sq feet
2) we know that 25% off of 100 is 75. Then to add 25% back to 75 we find 25% of 75. 25% of 75 is 18.75. So we add 18.75 + 75 to get $93.75
3)
hope this helps <3
Hep me please dad, mom, stranger, best friend step sister, real sister, step brother, real brother. blood for the blood god
Answers
Answer:1040
Step-by-step explanation:
Bob can type 2 letters in 4 hours while bill can do it in six. How many hours will it take them, working together, to type six letters
Answers
Answer:
7hr 12 min
Step-by-step explanation:
Given that
Bob can type 2 letters in 4 hours
while on the other hand bill can do it in six hours
We need to find out the no of hours in which they type 6 hours
So,
Bob's rate is
= 2 ÷ 4
= 1 ÷ 2 letter per hour
And,
Bill's rate is
= 2 ÷ 6
= 1 ÷ 3 letter per hour
Now
Together rate is
= 1 ÷ 2 + 1 ÷ 3 = 5 ÷ 6 letter per hour
We know that
rate × hours = production
Let us assume the hours be x
So,
(5 ÷ 6)x = 6
x = (6 ÷ 5) × 6
x = 36 ÷ 5
= 7 1 ÷ 5
= 7hr 12 min
I NEED YOUR URGENT HELP PLEASE FOR BRANLY <3 ~ Evaluate the expression for =10 , (−10)(+2)
Answers
Answer:
A... 0
Step-by-step explanation:
(10-10) (10+2)
0 X 12=0
Answer:
0
Step-by-step explanation:
In order to solve this, we just substitute 10 instead of r, and get...
(r - 10)(r + 2) = (10 - 10)(10 + 2) = (0)(12) = 0
10% of the tickets sold at a water park were child tickets. If the park sold 90 tickets in all, how many child tickets did it sell?
Answers
Answer: the answer is 10 trust me.
Can someone pls give me the answer to this?
Answers
Answer:
(x, - y )
Step-by-step explanation:
This is a reflection in the x- axis
Under a reflection in the x- axis
a point (x, y ) → (x, - y )
Find the value of x. 6 8 4 x
Answers
3
Explanation:
4 is half of 8 on the right side, so that means X has to be half of 6, so it’s 3. Also, it couldn’t be 2 because it is too big, and it can’t be 4 because it isn’t the same length as the other 4, so it’s 3
The value of x in the figure which illustrates similar triangles is 3
How to determine the value of x?The figure illustrates similar triangles.
This is represented by the following equivalent ratios
x : 6 = 4 : 8
Express as fraction
x/6 = 4/8
Multiply both sides by 6
x = 6 * 4/8
Evaluate the product
x = 3
Hence, the value of x in the figure is 3
Read more about similar triangles at:
https://brainly.com/question/14285697
#SPJ2
A triangle has an area of 240 square Inches. The height of the triangle is 15 inches. What is the length of the base of the triangle? 6.6.1 no
Answers
Answer:
[tex]32\:\mathrm{in}[/tex]
Step-by-step explanation:
The area of a triangle is given by [tex]A=\frac{1}{2}\cdot b\cdot h[/tex].
Substituting given values, we have:
[tex]240=\frac{1}{2}\cdot b\cdot 15,\\480=15b,\\b=\frac{480}{15}=\boxed{32\:\mathrm{in}}[/tex]
Answer:
Base=32 inches
Step-by-step explanation:
Area=240
Height= 15
Area= b*h/2
2A/h=b
2*240/15=b
b=32
3. Which store offers the better buy for cola? Explain how you decided.
You have to find out how much 1 can costs from Bulky and Streamline
Answers
Answer:
the streamline market
Step-by-step explanation: