Answers
Answer:
1. irrational number
2. rational number
3. terminating decimal
4. repeating decimal
Step-by-step explanation:
1. If x isn't rational, it must be an IRRATIONAL NUMBER(the root I usually means not, hence the opposite of rational)
2. RATIONAL NUMBER
3. TERMINATING DECIMAL
4. 0.77777...= REPEATING DECIMAL(7 is repeating)
Related Questions
I don't understand why the answer is y=3x+1.
I got y =3x-6
please help me.
Answers
Answer: Answer is y= 3x+1
Step-by-step explanation:
Use point slope form y-y°=m(x-x°)
Find m, the slope: subtract the y values of the points, and divide that with the number you get when you subtract the x values of the points.
You should get m=3
Take either of the points, I’ll choose (0,1) because they are easy to use. Substitute 0 for x° and 1 for y°.
y-(1)=3(x-(0)) Substitute (0,1)
y-1=3x Simplify
y=3x+1 Add 1 to both sides and you’re done
During the summer season, a jet ski rental company charges a 12% registration fee to reserve a jet ski that
rents for $90. How much is the fee?
Answers
Answer:
$10.80
Step-by-step explanation:
90*0.12=10.8
What is the value of h in the figure
below?
Answers
Answer:
12
Step-by-step explanation:
according to the pythagorous theorem
solve f = 2/t + 5 for T
Answers
Answer:
t=2/f-5
Step-by-step explanation:
2/t=f-5
or,2=(f-5)/t
t=2/(f-5)
SOH CAH TOA
Find the missing side.
Round to the nearest tenth.
Answers
Answer:
1- 50
2-49
3-22
Step-by-step explanation:
just add the sides that you have and then subtract the sum by 90 becasue theu are right triangles
The height of the house is 28feet what is the height x of each story
Answers
Joseph type 60 words in 1 and 1/3 minutes what is average typing speed in words per minute
Answers
Answer:
45 words per minute
Step-by-step explanation:
60 / 1 [tex]\frac{1}{3}[/tex]
45
The average typing speed of Joseph in words per minute is 45 words per minute.
What is an average speed?The average speed is the total distance traveled by the object in a particular time interval. The average speed is a scalar quantity.
Now it is given that,
Number of words = typed 60 words
Time taken = 1 and 1/3 minutes
⇒ Time taken = 4/3 minutes
Thus, Average typing speed = Number of words / Time taken
⇒ Average typing speed = 60 / (4/3) words per minute
⇒ Average typing speed = 45 words per minute
Thus, the average typing speed of Joseph in words per minute is 45 words per minute.
To learn more about average speed :
https://brainly.com/question/680492
#SPJ2
determine the effects on the graph of the parent function f(x)=x+10 when g(x)=0.3f(x)
Answers
Answer:
First, remember the definition of a vertical contraction/dilation.
If we have a function f(x), and we dilate it with a factor A, such as:
g(x) = A*f(x).
If A is larger than 1, then we are dilating the graph of f(x)
if A is smaller than 1, then we are contracting the graph of f(x).
In this case we have:
f(x) = x + 10 and g(x) = 0.3*f(x) = 0.3*x + 0.3*10 = 0.3*x + 3.
A = 0.3
then we have a contraction.
From this, we can conclude that the effects of this transformation in the graph will be that the graph of g(x) will be a vertical contraction of the graph of f(x).
(Where contracting means that in a given interval [x1, x2] the associated interval [f(x1), f(x2)] will be larger than [g(x1), g(x2)])
Below you can see both graphs, and see the difference between them, where green is f(x) and blue is g(x)
Easy question the first person to answer it right gets 10 points: 1+2+3+4+5+6+7+8+9+10=?
Answers
Answer:
55
Step-by-step explanation:
Answer:
55
Step-by-step explanation:
2=-6n+4m
how do you solve this ?
Answers
Answer:
n =3 and m = 5
Step-by-step explanation:
negative × positive = negative
So -6 × 3 = -18
4 × 5 = 20
negative + positive = positive
So -18 + 20 = 2
Simplify: 9-4x + 2x² + 8x' +1+ 6x2
A
4x + 3x² +15
B 4x3 + 8x2 + 10
C 5x + 8x2 +9
D 5x + 10x² + 7
Answers
Answer:
C
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
combine like terms
Chloe is 5 feet 4 inches tall. There are 2.54 centimeters in 1 inch. What is Chloe's height in centimeters? (12 inches = 1 foot)
Answers
Answer:
162.56 centimeters
Step-by-step explanation:
Do 2.54 times 12, then multiply it by five for the five feet.
next multiply 2.54 by 4 for the extra four inches.
Point A is located at negative 4 over 6 and point B is located at negative 1 over 6. What is the distance between points A and B?
negative 4 over 6 minus negative 1 over 6 = negative 3 over 6; therefore, the distance from A to B is absolute value of negative 3 over 6 equals negative 3 over 6 units
negative 4 over 6 minus negative 1 over 6 = negative 3 over 6; therefore, the distance from A to B is absolute value of negative 3 over 6 equals 3 over 6 units
negative 4 over 6 plus negative 1 over 6 = negative 5 over 6; therefore, the distance from A to B is absolute value of negative 5 over 6 equals 5 over 6 units
negative 4 over 6 plus negative 1 over 6 = negative 5 over 6; therefore, the distance from A to B is absolute value of negative 5 over 6 equals negative 5 over 6 units
Answers
3/6 because absolute value of any number has to be positive and you have to subtract the 2 answers to find the distance
−x+y=−5
What is the value of the x-intercept?
Answers
y -intercepts : (0,-5)
Some plants rely on hummingbirds for pollination. If a deadly disease infected the hummingbird population, what would most likely happen to the plants? a
They would become endangered
They would migrate
They would grow at a slower rate
They would die within hours
Answers
Answer:
They would become endangered
Step-by-step explanation:
Algebra, help please ASAP
Answers
Answer:
GCF
I hope this helps!
Answer:
GCF
Step-by-step explanation:
Anthony travels from Page Az to Flagstaff Az at a rate of 60 miles per hour in 2.5 hours. How far is Flagstaff from Page?( Show your process plz)
Answers
Answer:
150 miles
Step-by-step explanation: The distance from Page to Flagstaff can be shown with the equation d = r * t, or distance = rate * time. In this case, the rate is 60 mph, and the rate is 2.5 h. Plugging that into the equation you get d = 2.5(60) = 150, giving you your distance.
PLZ HELP :)) NEED ANSWER UNDER 10 mins
solve for y: ax+by=c
Answers
Answer:
y=c-ax/b
Step-by-step explanation:
Subtract ax from both sides.
by=c−ax
Divide both sides by b
by/b=c-ax/b
Dividing by b undoes the multiplication by b.
y=c-ax/b
Answer: y=c-ax/b
Step-by-step explanation:
Subtract ax from both sides.
by=c−ax
Divide both sides by b
by/b=c-ax/b
Dividing by b undoes the multiplication by b.
y=c-ax/b
I think this is right?? XP
HELP MEEEEEE 20 pOInts
Answers
Answer:
55:5
121:11
Step-by-step explanation:
What Are Four Ways To Write A Relation?
Answers
Step-by-step explanation:
verbally
algebraically
numerically
graphically.
What is the amount shaded in as a decimal?
Answers
Answer:
write the following shaded amount as a decimal.
Step-by-step explanation:
the answer will be 1.56 because the whole first block is 100 so think about it as 1.00. the other block only has 56 shaded so 0.56 all u have to do is put it together 1.00 + 0.56= 1.56. first just count all the blocks in one then go on to the other block then u can go on to the next step.
Answer:
write the following shaded amount as a decimal.
Step-by-step explanation:
the answer will be 1.56 because the whole first block is 100 so think about it as 1.00. the other block only has 56 shaded so 0.56 all u have to do is put it together 1.00 + 0.56= 1.56. first just count all the blocks in one then go on to the other block then u can go on to the next step.
Step-by-step explanation:
A car wash cost $12.50 at a local car-wash place. If you leave a 20% tip, how much are you actually leaving in tip? (What is the tip in dollars?)
Answers
Answer:
$2.50tip
Step-by-step explanation:
12.50*0.20=2.50
PLEASE HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!Which statement is true of the function f(x) = -3/? Select three options.
The function is always increasing.
The function has a domain of all real numbers.
The function has a range of {v|-
The function is a reflection of y = 37x.
The function passes through the point (3,-27).
Answers
Answer:
the function has a domain of all real answers
the function passes through the point (3,-27)
Step-by-step explanation:
0(1234+ 556 +780 x 4859/8393 + 83931) =
Answers
Answer:
I'm pretty sure its 0...since anything multiplied by zero is 0
solve for x:
x/6-6<8
????????
Answers
Answer:
Your answer is: x < 84
Step-by-step explanation:
Hope this helped : )
Answer:
x<84
Step-by-step explanation:
In this problem, we can't find a specific value of x. In this case, we will find a range of value suitable for x.
[tex]\frac{x}{6} -6 < 8[/tex]
Add 6 to both sides
[tex]\frac{x}{6} <14[/tex]
Multiply 6 to both sides
x<84
Hope this helps! :D
An electronic store orders cell phone covers for $14.85. The store sells each phone case for
$19.90. What is the percent of markup?
Answers
Answer:
34%
Step-by-step explanation:
i just started with 40% and just kept using lower percents until I got to 34%
(plz give brainliest)
what the answer pls and explain 3a−4≤5
Answers
answer: a≤ 5/3
Step-by-step explanation:
First you have to subtract 4 from both sides making: 3a≤ 9
Next you divide both sides by 3 making: a≤ 3
The platform of a roller coaster is 12 feet off the ground. The first hill rises an additional 102 feet. The first drop is 90 feet. How far off the ground is the rollercoaster after the first drop?
Answers
Answer:
The roller coaster is 24 feet above the ground after the first drop.
Step-by-step explanation:
12 feet + 102 feet - 90 feet = 24 feet.
Answer:
The roller coaster is 24 feet above the ground after the first drop.
Step-by-step explanation:
a+5=−5a+5
Need help with this :( pleasee
Answers
Answer:
a = 0
Step-by-step explanation:
a + 5 = −5a + 5
subtract the 5a and bring it to the left and take the 5 on the left and bring it to the right then solve.
6a = 0
divide and you get
a = 0
Which set of ordered pairs does not represent a function?
A.(0, 0), (2, 2), (5,5)
B.(0, 1), (3, 4), (4,3)
C. (1, 2), (3, 2), (7, 2)
D.(2,3), (3,5), (3,7)
Answers
Answer:
C does not represent a function
Step-by-step explanation:
you find 2 for each y- coordinate. Whenever you have a reputation in number for y axis means its not a function