Answer:
yes, (1,6) is a solution to the inequality y<4x+2.
Step-by-step explanation:
Looking at the equation we can see that the slope is 4 and the y intercept is 2.
Now we will use the slope that is comprised of the rise over the run which is [tex]\frac{rise}{run}[/tex]
The slope is 4 this means that [tex]\frac{rise}{run}[/tex] = [tex]\frac{4}{1}[/tex] and this shows us that the rise is 4 and the run is 1, so starting at (0,2) you go up 4 and over 1 so our next coordinate would be (1,6)
so the answer is yes, (1,6) is a solution to the inequality y<4x+2.
Hope this helps!
This expression is in simplest form: 2y +4x
O True
O False
What’s the answer
Answer:
True
Step-by-step explanation:
Because, there are no like terms to be grouped together
find the 123 term of the sequence 10,12,14,16
you add 2 to each number
My techer said this would probably be hard for me to answer so i want to prove her wrong i tried putting this into a calculator but it would not work 10(10100) x 27
Answer:
2727000
Step-by-step explanation:
You can calculate it orally.
If numbers are multiplied with 10 we get the same answer as the number but with a zero added at the end . For example 27*10= 270
But if we divide the number ending with a zero with a ten the answer is the same but the zero is removed e.g 1000/10= 100
Similarly you have the numbers
10(10100)*27=
Now breaking the bracket part
10 (1010) 10 *27
100 ( 101)10 *27
1000(2727)
=2727000
A middle school took all of its 6th grade students on a field trip to see a play at a theater that has 3100 seats. The students filled 32% of the seats in the theater. How many 6th graders went on the trip?
Answer:
992
Step-by-step explanation:
[tex] \frac{32}{100} \times 3100 = 992[/tex]
i think this is the answer
Help me with this questions 5
Answer:
i think it is 1/3 .(-3,6 )=(1/3.-3,1/3 .6)
Step-by-step explanation:
1. Carly bought 7 folders that cost $0.15 cents each and 2 packages of pens
that cost $1.50 each. What is the total cost in dollars and cents of the folders
and pens, not including tax?
the correct answer is 4.05
Carnival M charges an entrance fee of $7.00 and $0.85 per tocket for the rides. Carnival P charges an entrance fee of $12.00 and $0.35 per ticket for the rides. How many tickets must be purchased in order for the total cost at carnival M and carnival P to be the same?
Answer:
10 tickets must be purchased in order for the total cost at carnival M and carnival P to be the same
Step-by-step explanation:
Let the number of tickets be represented by t
Carnival M charges an entrance fee of $7.00 and $0.85 per tkcket for the rides.
$7.00 + $0.85 × t
= 7.00 + 0.85t
Carnival P charges an entrance fee of $12.00 and $0.35 per ticket for the rides.
= $12.00 + $0.35 × t
= 12.00 + 0.35t
How many tickets must be purchased in order for the total cost at carnival M and carnival P to be the same?
Carnival M = Carnival P
7.00 + 0.85t = 12.00 + 0.35t
Collect like terms
= 0.85t - 0.35t = 12.00 - 7.00
= 0.50t = 5
t = 5/0.5
t = 10 tickets.
Therefore, 10 tickets must be purchased in order for the total cost at carnival M and carnival P to be the same.
2(2x+2)=16
Distributive property
Answer:
x=3
Step-by-step explanation:
you distribute then solve
Answer:
x = 3
Step-by-step explanation:
To solve for x, we need to distribute the 2 into the values in the paranthesis by multiplying both values within the paranthesis by the value outside the paranthesis. Doing so, we get 4x + 4 = 16
4x = 12
x =3
Neko made a triangular flag shown below. He wanted to attach it to the stick and then trim off the extra fabric so the flag would form an
isosceles triangle. By how many degrees was he off when he attached the triangle to the stick?
Answer:
did anyone find the answer ?
Step-by-step explanation:
The function f is given in three equivalent forms.
PICTURE INCLUDED!
Answer:
Choice letter C most quickly reveals the y intercept; the y intercept is (0,8).
Step-by-step explanation:
The equations given are all different equations for the same parabola! The one that most quickly provides us with the y intercept is letter C!
Why? Well, letter C is in standard form aka the most basic quadratic formula :
[tex]ax^2+bx+c=0[/tex]
Ironically enough, variable c always states the y intercept in equations as such. Variable c, in this case - is 8. Which means the y intercept is 8!
Now, you'll notice that choice B also mentions + 8 in it's formula, this is true - but in this case it refers to one of the x intercepts (which is actually -8!)
Hope I was of assistance! #SpreadTheLove <3
The y-intercept for the equation is 8, and the equation reveals the intercept most quickly by option C.
What is the function?A mathematical phrase, rule, or law establishes the link between an independent variable and a dependent variable (the dependent variable). In mathematics, functions exist everywhere, and they are crucial for constructing physical links in the sciences.
Given a function in three equivalent forms,
to find the y-intercept,
the y-intercept is the point on the y-axis where the value of x is zero,
f(x) = -1/2(x + 3)² + 25/2
f(x) = -1/2(x - 2)(x + 8)
f(x) = -1/2x² - 3x + 8
to find the y-intercept easily the equation should be in form,
ax² + bx + c
where c is the y-intercept,
only 3rd equation is in the form of ax² + bx + c from where y-intercept can be found easily,
f(0) = 8
Hence y-intercept is 8 and with equation f(x) = -1/2x² - 3x + 8 we can calculate it quickly.
Learn more about functions;
https://brainly.com/question/21145944
#SPJ2
PLS HELP I WILL MARK BRAINLIEST
Answer:
b
Step-by-step explanation:
Answer:
Step-by-step explanation:
point slope formula: y-y1=m(x-x1)
3,-4
0,-5
-1/3
y--4=m(x-3)
y+4=1/3(x-3)
y+4=1/3x-8/3
y=1/3x-20/3 ?
Jo and Bo are opening a fast food chain called Jobangles. Now together they can make a day's worth of fries in 3.2 hours. If it takes Jo 5 hours to make a day's worth of fries alone, then how long will it take Bo to make a day's worth of fries alone?
Answer:
Bo =6.4 hours
Step-by-step explanation:
"Jo and Bo are opening a fast food chain called Jobangles. Now together they can make a day's worth of fries in 3.2 hours. If it takes Jo 5 hours to make a day's worth of fries alone, then how long will it take Bo to make a day's worth of fries alone?"
we want to find Bo's hourly rate given the combined work rate for the both of them
given that both combined rate= 3.2hours
Jo takes 5 hours
the expression for combined work rate is
let Jo be J
and Bo be B
1/J+1/B=1/T
J+B/JB=1/3.2
5+B/JB=1/3.2
cross multiply we have
3.2(5+B)=5B
16+3.5B=5B
16=5B-3.5B
16=2.5B
B=16/2.5
B=26.4
Mr. Jeffries has $72 in his wallet. He pays $67 in cash for groceries and withdraws $49 in cash from his bank account. How much can he spend before he has no cash left in his wallet?
Answer:
$54·ω·
Step-by-step explanation:
72-67=5+49=54
Two blueberry farms are similar in shape. The ratio of the side lengths of the farms is 4:5, and the smaller farm has a perimeter of 360 yards. The cost to dig a trench is $0.75 per yard. What is the cost to dig a bench around the larger blueberry farm?
Answer:
$337.50
Step-by-step explanation:
Firstly, we need to get the perimeter of the larger farm.
Since the ratio of the sides of the smaller to
the larger is 4:5, then this will be the ratio of their perimeter too
4/5 = 360/x
4x = 5 * 360
x = (5 * 360)/4
x = 450 yards
Now the cost to dig is $0.75 per yard
For a perimeter of 450, the cost will be 450 * $0.75 = $337.5
The interquartile range of the data set is 4. 2, 2, 3, 3, 4, 5, 5, 6, 7, 9, 12 Which explains whether or not 12 is an outlier? Twelve is an outlier because it is greater than the sum of 7 and 4. Twelve is an outlier because it is less than the sum of 7 and 6. Twelve is not an outlier because it is greater than the sum of 7 and 4. Twelve is not an outlier because it is less than the sum of 7 and 6.
Answer:
An outlier is an observation that lies an abnormal distance from other values in a random sample from a population. ... Examination of the data for unusual observations that are far removed from the mass of data. These points are often referred to as outliers. Which explains whether or not 12 is an outlier? Twelve is not an outlier because it is less than the sum of 7 and 6.
Step-by-step explanation:
In the given dataset, twelve is not an outlier because it is less than the sum of 7 and 6.
The outlier of a dataset is the date that are distant from other values of the dataset.
Given that:
[tex]S = \{ 2, 2, 3, 3, 4, 5, 5, 6, 7, 9, 12\}[/tex] --- the dataset
[tex]N = 11[/tex] -- number of observations
[tex]IQR = 4[/tex]
The position of the lower quartile of the above set is:
[tex]Q_1 = \frac{1}{4} \times (N + 1)th[/tex]
[tex]Q_1 = \frac{1}{4} \times (11 + 1)th[/tex]
[tex]Q_1 = \frac{1}{4} \times (12)th[/tex]
[tex]Q_1 = 3rd[/tex]
The 3rd element is 3. So:
[tex]Q_1 = 3[/tex]
Similarly, the position of the upper quartile of the above set is:
[tex]Q_3 = \frac{3}{4} \times (N + 1)th[/tex]
[tex]Q_3 = \frac{3}{4} \times (11 + 1)th[/tex]
[tex]Q_3 = \frac{3}{4} \times (12)th[/tex]
[tex]Q_3 = 9th[/tex]
The 9th element is 7. So:
[tex]Q_3 = 7[/tex]
The lower outlier (L) is
[tex]L = Q_1 - (1.5 \times IQR)[/tex]
[tex]L = 3 - (1.5 \times 4)[/tex]
[tex]L = 3 - 6[/tex]
[tex]L = - 3[/tex]
The upper outlier (U) is:
[tex]U = Q_1 + (1.5 \times IQR)[/tex]
[tex]U = 7 + (1.5 \times 4)[/tex]
[tex]U = 7 + 6[/tex]
[tex]U= 13[/tex]
Values from the lower to the upper outliers are not outliers.
In other words
[tex]-3, -2, -1, 0, 1, 2,......,11,12,13[/tex] are not outliers
12 is not an outlier because it is less than 13
13 is gotten from 7 + 6; as in: [tex]U = 7 + 6[/tex]
Hence, (d) is correct
Read more about outliers at:
https://brainly.com/question/12153650
A bank employee notices an abandoned checking account with a balance of $343. The bank charges an $7 monthly fee for the account. Write the equation that gives the balance F(x) in dollars as a function of the number of months x. (use F(x) in your answer)
Answer:
F(x)=343-7xStep-by-step explanation:
let F(x) be the total amount on the account
and let x be the number of monthly charges
given that
c=$343
the monthly charge is =$7
The expression for the situation is
F(x)=c-mx
F(x)=343-7x
Therefore the expression for the balance is F(x)=343-7x
How many integers are there between 15 and 168 ?
To find how many interfere lie between 168 and 15, simply subtract them!
Thus the answer is:
= 168- 15
= 153
153 integers lie between 168 and 15
Point B is on fine segment AC.Given AB = 13 and BC = 2, determine the
length AC
Answer: AC=
Classify −0.25as rational or irrational. Explain
Answer:
rational.
Step-by-step explanation:
Mathematically, a rational number is the ratio of an integer a to a non-zero integer b, such as 25/100, and the general rule is a/b, so it is also called a fraction. 0 is also a rational number and an integer.
the fraction for -0.25 is -25/100
pls help how do u do this
Answer:
The answer would be D
Step-by-step explanation:
All other options don't result in a final value of 0. Only option D does. So thats your answer
D. The distance above sea level after increasing 24 metres from a depth of 24 metres below sea level.
A ghost can fly 240 miles in 6 hours. What is the unit rate?
HELLPPP!
Answer: 40 mph
Step-by-step explanation:
240 mi/6 hrs = 40 mi/hour
Answer:
40
Step-by-step explanation:
6x12(9+8)= hbvgywgygbyhwgbsyubgwzm,[akjl;aaaaaaaa;
Answer:
1224!
9+8=17
17*12=204
204*6=1224
Step-by-step explanation:
Hope this helps! Good luck! <3
Solve this for me and you’re GOATED
Step-by-step explanation:
hope this helps, good night!!!
Three friends go apple picking they pick 13 apples on Saturday 14 Appleton funding they share the apples equally how many apples does each person get.
Answer:
9 apples.
Step-by-step explanation:
The first step is to sum up the apples picked by the three friends on Saturday and Sunday.
Sum of apples picked = Saturday 13 apples + Sunday 14
= 26 apples.
The next step is to divide the above sum by the number of friends that went apple picking inoder to arrive at apples picked by each.
Number gotten by each person = 27 / 3
= 9
It therefore means that each person get 3 apples a piece.
$5.9091 $229.74289 $15.99999 to the nearest cent
Answer:
$5.90
$229.70
$16
Step-by-step explanation:
PLEASE HELP ASAP! THIS IS DUE TODAY. help is very much appreciated.
Answer:
its upside down.. i cant see the answer..
Step-by-step explanation:
Ms. Patel drove 165 miles in 3 hours. If she continues driving at the same speed, how many miles will Ms. Patel drive in 7 hours? *
Answer:
i think the answer is 385
Step-by-step explanation:
I'm only in seventh grade i might be wrong but if you divide 165 by three it's 55 so 55 x 7 is 385.
−5/6e−2/3e=−24 HELP ME
Answer:
e = 16
Step-by-step explanation:
-5/6e + - 2/3e = -24 (Turn -2/3 into 6th)
-5/6e + -4/6 = -24 (Add -5/6e + -4/6e)
-9/6e = -24 (Divide -9/6 from both sides)
e = 16
Double check:
-5/6(16) + -2/3(16) = -24
-13 1/6 + -10 2/3 = -24
-24 = -24
Find the value of a that makes m || n.
Answer:
x=40
Step-by-step explanation:
What is the scale factor
Answer:
Step-by-step explanation:
A scale factor is a number which scales, or multiplies, some quantity. In the equation y = Cx, C is the scale factor for x. C is also the coefficient of x, and may be called the constant of proportionality of y to x.
