Which of the following expressions is a polynomial?
4a3+3a2+5a-9
32
y-3
x2-4x-2
What 8 letter word can have a letter taken away and it still makes a word. take another letter away and it still makes a word. keep on doing that until you have one letter left - that is still a word. what is the 8 letter word...and what are the other smaller words?
What is the value of x? Answer it as a decimal
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Help Please
If x y z are positive integers and 3x = 4y = 7z, then the least possible value of x + y + z is
Frederick needs to borrow $3000 for a down payment on a new car. His uncle decided to loan him the money as a 4.5% loan. Frederick doesn't want to pay more than $810 in interest. How many years does Frederick have to pay back the loan?
WHAT IS 7.06 DIVIDED BY 0353
help me with algebra 2 homework
Can someone please help me with an algebra 1 problem. I'm really stuck.
Write each interval as an inequality. Then graph the solutions
24. [-4, 5]
please help, thank you so much.
What is the side length b in the triangle below
Answer:
Option B : 16
Step-by-step explanation:
Refer the attached file
Given :
In ΔABC , AB = b , BC = 12 , AC= 20
To Find : value of b i.e. Length of AB
Solution:
Since we are given a right angles triangle so we can use Pythagoras theorem i.e.
[tex](Hypotenuse)^{2} =(Perpendicular)^{2} +(Base)^{2} [/tex] ---(a)
Now in a given triangle AB is Perpendicular , BC is Base and AC is Hypotenuse.
So, putting values in (a)
[tex](AC)^{2} =(AB)^{2} +(BC)^{2} [/tex]
[tex](20)^{2} =(b)^{2} +(12)^{2} [/tex]
[tex]400 =(AB)^{2} +144 [/tex]
[tex]400-144 =(b)^{2} [/tex]
[tex]256 =(b)^{2} [/tex]
[tex]\sqrt{256} =b[/tex]
[tex]16=b[/tex]
Thus the value of b is 6
Hence Option B is correct.
3tens 12ones= —— tens 2 ones
What is the order of the set A= (-1,20,3,17,5)
A. 3
B. 5
C. -1, 20, 3, 17, 5
D. -1,3, 5, 17, 20
The correct answer is actually C on enginuity.
What is the simplest form of
What is 0.125 written as a fraction in simplest form?
URGENT NEEDS TO ME SUBMITTED BY MIDNIGHT!! The ratio of girls to boys in Mr. Hansen’s class is 4:5. The ratio of girls to boys in Ms. Luna’s class is 8:10. Which equation correctly compares these ratios?
4:5 ≡ 8: 10 is the correct way to compares these ratios.
What are equivalent?
" Equivalent means when two or more things have same value but different expression."
According to the question,
Ratio of girls to boys in Mr. Hansen's class = 4 : 5
Ratio of girls to boys in Ms. Luna's class = 8 : 10
Compare both the ratio's we get,
As
[tex]\frac{8}{10} =\frac{2}{2} * \frac{4}{5}[/tex]
Therefore,
4 : 5 ≡ 8 : 10
Hence, 4:5 ≡ 8: 10 is the correct way to compares these ratios.
Learn more about equivalent here
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If two lines don’t intersect, then is it parrell (( true or false ))
When given the coordinates of the vertices of a triangle, can the slope formula be used to determine whether the triangle is a right triangle? if so, how?
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What is the equation of a line that passes through the point (2, 7) and is perpendicular to the line whose equation is y=x4+5 ? Enter your answer in the box.
Ali,s dod weighs 8 times as many as her cat.Together, the two pets weigh 54 pounds.HOW much does Ali's dog weigh
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If f(x)=x^2+3x+5 what is f(3+h) ?
Convert 5460 feet per minute to miles per hour. Round to the nearest whole number
Transitive property: if 3x plus y equals 7 and 7 equals 5x minus 2y then
Transitive property states that if x = y and y = z then x = z.
3x + y = 7 and 7 = 5x - 2y
Using the transitive property we get,
3x + y = 5x - 2y.
What is transitive property?It states that if x, y and z are the three quantities, and if x is related to y by a rule, and y is related to z by the same rule, then we can say x is related to z by the same rule.
Example:
x + 1 = 2 and 2 = x + 9 then x + 1 = x + 9
We have,
3x + y = 7 and 7 = 5x - 2y
Using transitive property we can say that,
3x + y = 5x - 2y
Thus using the transitive property we have,
3x + y = 5x - 2y.
Learn more about the transitive property here:
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A computer password consists of 3 letters followed by two digits. none of the letters or digits repeat. how many different passwords can be created
Answer:
67,600
Step-by-step explanation:
A sample of n = 9 scores is obtained from a population with m = 70 and s = 18. if the sample mean is m = 76, then what is the z-score for the sample mean?
at the start of his diet kerrin weighed 15 stone 10 pounds three months later he weighed 14 stone 8 pounds there are 14 pounds in a stone
Irina rode her bike to work at an average speed of 16 miles per hour. It started to rain, so she got a ride home along the same route in her coworker’s car at an average speed of 27 miles per hour. If Irina’s ride home in the car took 24 minutes (0.4 of an hour), how many hours was her bike ride to work, to the nearest tenth of an hour?
Answer:
0.7 an hour .
Step-by-step explanation:
What is the square root of 9/36 as a fraction?
The product of two numbers is 44. find the sum of the two numbers s(x) as a function of one of the numbers, x. s(x)