Answer:
the answer is b
Step-by-step explanation:
The possible inequality for x is 4 < x < 20.
The correct option is (B).
What is inequality?Inequality, A declaration of an order relationship between two numbers or algebraic expressions, such as greater than, greater than or equal to, less than, or less than or equal to. Either questions or theorems can be used to express inequality problems, and both can be solved using methods similar to those used to solve equations. The triangle inequality, for instance, stipulates that the length of the remaining side of a triangle is more than or equal to the sum of the lengths of any two of its sides.
We are given that,
A triangle has sides measuring 8 inches and 12 inches. If x represents the length in inches of the third side
8+12=20
so it has to be less than 20, and 12-8=4,
So it has to be more than 4,
So the only answer that makes sense is
4<x<20.
Therefore, option B is correct.
To learn more about inequality, click:
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2/5 (s + 20) pls help
Answer:
2s/5 + 8
Step-by-step explanation:
if you wanted it simplified..
Please help ASAP it’s due in 4 minutes
Answer:
a) well we know the hypotenuse and we know that all sides are 90 degrees, and that its an even square, so if we split it into a triangle , we know that the other 2 angles are 45 degrees total, with this we can calculate the other 2 sides, which round to 10 inches.
b) if we know the sides of the first side, knowing the fact that its a square we know that all sides are even, therefore, all sides are 10 inches, the formula the finding the perimeter is basic:
P=L(2) + W(2)
L being length, W being width and P being perimeter
so we add up all 4 sides, here is the equation:
10 + 10 + 10 + 10 = 10 x 4 = 40
With this, we know that the perimeter is 40 inches total
c) knowing how long the sides are, we can figure out the area through another basic formula:
A=L X W
With A meaning Area
since its a square, we know all the sides are even, so the width and length are both 10...
10 X 10 = 100
Step-by-step explanation:
I Hope I Helped!
Find the 9th term of the geometric sequence 5, -25, 125
Answer:
The previous number keeps getting multiplied by - 5
Step-by-step explanation:
5 × -5 = -25
-25 × -5 = 125
125× -5 = -625
-625 × -5 = 3,125
3125 × -5 = -15,625
-15,625 × -5 = 78,125
78,125 × -5 = -390, 625
-390,625 × -5 = 1,953,125
1,953,125 × -5 = 9,765,625
:)
The 9th term of the geometric sequence is 5⁹.
What is a geometric sequence?A geometric sequence is a special type of sequence where the ratio of every two successive terms is a constant. This ratio is known as a common ratio of the geometric sequence.
The formula to find nth term of the geometric sequence is [tex]a_n=ar^{r-1}[/tex]. Where, a = first term of the sequence, r= common ratio and n = number of terms.
The given geometric sequence is 5, 25, 125,..
To find the common ratio, divide the second term by the first term:
r = 25/5
r = 5
The formula for the nth term of a geometric sequence is:
aₙ = a₁ rⁿ⁻¹
Substitute n = 9, r = 5, and a₁ = 5:
a₉ = 5 (5)⁹⁻¹
a₉ = 5 (5)⁸
a₉ = 5⁹
Hence, the 9th term of the geometric sequence is 5⁹.
To learn more about the geometric sequence visit:
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Write the phrase as a numerical or algebraic expression:
3 added to n
Can someone hello son please make sure it’s right :)
Answer: x= -12
Step-by-step explanation:
These are corresponding angles which means they are the same. X+62= 50. Subtract 62 from both sides. X= -12
Answer:
x = -12
Step-by-step explanation:
Note that the 50 degree angle and the angle x + 62 are equal, because both are formed by a single diagonal crossing two parallel lines.
Thus, 50 = x + 62, or x = -12
pleasee help me, I don’t get it
Answer:
x = 4 sqrt(5)
Step-by-step explanation:
Since this is a right triangle, we can use the Pythagorean theorem
a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
8^2 + x^2 = 12^2
64+ x^2 =144
Subtract 64 from each side
x^2 = 144-64
x^2 =80
Take the square root of each side
sqrt(x^2) = sqrt(80)
x = sqrt(16*5)
x = 4 sqrt(5)
Solve :8x + 12y for x = 2 and y = 3
Answer:
8x+2y
8(2)+2(3)
8 multiply 2 = 16
2 multiply 3 = 6
16+6= 22
Step-by-step explanation:
Convert the angle 5pi/2 radians to degrees.
easy question but struggling abit :)
Answer:
535 POUNDS
Step-by-step explanation:
The total cost of the trip is 1280+640+220= 2,140
2140/4 = 535
Answer:
Sorry I’m not sure because my answer seems to simple so it may be wrong
Step-by-step explanation:
Total cost: £2,140
2,140 ÷ 4 = 535
So each friend including Tim pays $535 for the trip
will give brainliest If one angle of a parallelogram measures 90°, what else must be true about the figure? Select all that apply.
a It must be a rectangle.
b Only one other interior angle must be 90°.
c The diagonals are congruent.
d It must be a square.
e All three remaining interior angles must be 90°.
Answer:
E
Step-by-step explanation:
If correct plz mark as brainliest
thank you
19NBoli
:)
please help and show work
Answer:
x= 82y=78 tan =10
Step-by-step explanation:
Will give BRAINLIEST VERY EASY
Is it possible for a system of equations composed of a linear function and a quadratic function to have 2 solutions?
Yes or No
Answer:
Im sry for being unhelpful but Heyy lol
Step-by-step explanation:
but btw i think the answer is no...
To solve the problem we must know about the system of equations.
What is a System of the equation?Inconsistent SystemA system of equations to have no real solution, the lines of the equations must be parallel to each other.
Consistent System1. Dependent Consistent System
A system of the equation to be Dependent Consistent System the system must have multiple solutions for which the lines of the equation must be coinciding.
2. Independent Consistent System
A system of the equation to be Independent Consistent System the system must have one unique solution for which the lines of the equation must intersect at a particular.
To find
Is it possible for a system of equations composed of a linear function and a quadratic function to have 2 solutions?The solution is yes, it is possible for a system of equations composed of a linear function and a quadratic function to have 2 solutions.
What is a solution in the system of equations?In system equations, solutions are those points at which the line(or graph) of the equations intersect each other.
As we can see in the below image the system of equations has two solutions because the graphs of the equations intersect each other at two points.
Hence, it is possible for a system of equations composed of a linear function and a quadratic function to have 2 solutions.
Learn more about the System of equations:
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9e + 4=5e + 14 + 13e
Answer:
e = -1
Step-by-step explanation:
1. 9e + 4 = 5e + 14 + 14e
2. 9e = 5e + 10 + 14e
3. 9e = 19e +10
4. -10e = 10
5. e = -1
Hope that helps
Answer:
e - 10
Step-by-step explanation:
1.) We need to manipulate the equation to get e by itself.
2.) To solve the equation, do the following steps;
9e + 4 = −5e + 14 + 13e
9e + 4 = 14 + 8e (Combine like terms)
9e + 4 − 8e = 14 + 8e − 8e (Subtract 8e from each side)
e + 4 = 14 (Combine like terms)
e + 4 - 4 = 14 - 4 (Subtract 4 from each side)
e = 10 (Combine like terms.
3.) Answer: e = 10.
Now lets check our work. To check your work, do the following steps;
9e + 4 = −5e + 14 + 13e
9e + 4 = 14 + 8e
9(10) + 4 = 14 + 8(10)
90 + 4 = 14 + 80
94 = 94
By doing those steps we can confirm the answer, e = 10, is true.
I need help I need to make sure this answer is correct
Answer:
(B) and (C)
Step-by-step explanation:
B and C
Step-by-step explanation:
[tex]( \frac{3}{8})^{3} [/tex]
[tex]( \frac{3}{8})( \frac{3}{8})( \frac{3}{8}) [/tex]
[tex] \frac{27}{512} [/tex]
hope it's helpful ❤❤❤❤❤❤❤
THANK YOU.
A book sold 31,600 copies in its first moth of release. Suppose the represents. 6.6% of the number of copies sold to date. How many copies have been sold to round your answer to the nearest whole number.
Answer:
Step-by-step explanation: dont know
Please help!! Tysm!! ❤✨
Answer: 3rd option
Step-by-step explanation:
Marian buys a dress that costs $32.00. She pays 10%
sales tax.
How much does she pay for the dress, with tax?
A. $5.20
B. $35.20
C. $34.00
D. $28.80
Please help
Answer:
B, $35.20
Step-by-step explanation:
32 increase 10% =
32 × (1 + 10%) = 32 × (1 + 0.1) = 35.2
Can someone pleaseeee help
Answer:
Yes
Step-by-step explanation:
I hope this is correct and have a great day
Which postulate proves the two triangles
congruent?
Account
SAS
SSS
AAS
ASA
Not congruent
Answer:
HL
Step-by-step explanation:
PQ = PR {hypotenuse}
PS = PS {Reflexive property, PS is the leg of the both triangles}
∠PSQ = ∠PSR = 90
So, HL postulate
1) Write a unit rate for the situation: 50 students in 5 classes
Answer:
10 students per class
Step-by-step explanation:
Answer:
10 students per class
Brainiest plz? :)
Explain how you could use a number line to determine the number that is 8 less than 3 what is the number
Answer and explanation:
8 less than 3 is subtracting 8 from 3:
3-8
If we wish to find this using the number line, we would need to find the value given if negative eight and positive three are added. Our answer would likely fall on the negative/left side of the number line since the value 3 has less to give than what is required -8( use the analogy of oranges available and oranges given/required)
3-8= -5
We count from 0 to the left -5
Write the equation of the line in fully simplified slope-intercept form.
I NEED HELP IN MATH PLSSS!!
Answer:
Step-by-step explanation:
What is the measure of an angle that is its own complement?
What is the measure of an angle that is its own supplement?
Answer:
45 for complement
90 for supplement
Step-by-step explanation:
(-2, 6),
(-2, 0)
(7,-5)
calculate the area of the triangle
Answer: Answer:
the answer to this is
27
Step-by-step explanation:
3) If y varies directly as x, and x = 4 when y=1/10, write the the direct
variation equation in the form of y = kx. A.2D*
Answer:
I think it is y= 3x
Step-by-step explanation:
102 = 1.2 x w
what is w?
Answer:
122.4
Step-by-step explanation:
Just Divide.
Answer:
85
Step-by-step explanation:
1x2 x 85 = 102
This isn’t math but I don’t get the questions i don’t know how to answer it
Answer:
The people in my life are academically supportive because they motivate me to do my work.
Something like that.
Use the grouping method to factor the polynomial below completely.
3x3 + 9x2 + 4x+12
Answer:
x(3x2+9x+4)+12
Step-by-step explanation:
here would be the simplified and factored version of the polynomial in the question. in order to use the grouping method you find a common factor between all of the numbers and factor that out.
Answer:
(3x2 + 4)(x + 3)
Step-by-step explanation:
please like
1. Priya is trying to decide which babysitting job she should take. She can make 6 dollars an hour
at Job A. Job B is offering her 4 dollars an hour but includes a bonus and will pay 10 dollars for
the first hour (and then 4 dollars each additional hour) (3 points)
a. Fill in the table to show how much money she makes for each job
1
3
4
5
6
Hours
Job A
Job B
2
12
22
b. At what point will she make the same amount of money?
c. What advice would you give Priya on which babysitting job to take?
Answer:
a. Job A 1. 6 2.12 3.18 4.24 5.30 6.36 Job B 1. 10 2. 14 3.18 4.22 5.26 6.30
b. she will make the same amount of money at 3 hours.
c. Priya should take the first job ( Job A), because even with the 6 dollar bonus for the first hour, the second job (Job B) would be paying less money after 3 hours.
Step-by-step explanation: