Answer:
between 4 and 20......................
The number should be bigger than difference of both sides and smaller than sum of both sides.
So
12+8=20
12-8=4
So it should be 4<x<20
which means between 4 and 20
Do you really have brown eyes?
Answer:
4 < x < 20
Step-by-step explanation:
Given 2 sides of a triangle then the third side x is in the range
difference of 2 sides < x < sum of 2 sides , that is
12 - 8 < x < 12 + 8
4 < x < 20 ← range of values for third side
Previous
3
The Rios and Puntiel families went to the movies recently. The Rios
family had 3 adults and 4 children and paid $71. The Puntiel family had 2
adults and 5 children and paid $66. How much was each adult ticket?
A
$8
B
$13
XA
C С
$9
D
$12
Answer:?
Step-by-step explanation:
Put the following equation of a line into slope-intercept form, simplifying all fractions. 3x + 6y = 42
Answer:
y = 1/2x + 7
Step-by-step explanation:
have a noice day
please help me answer this question!!!!!
Answer:
h = 13ft
Step-by-step explanation:
We can assume that the triangles are similar, so:
5 ft is to 26 ft as 2.5 ft is to h ft.
Which can be set up like this:
[tex]\frac{5}{2.5}=\frac{26}{h}[/tex]
We can cross multiply:
5h = (2.5) (26)
5h = 65
h = 13ft
Can someone help ASAP
Simplify 4x4
Answer:
16
Step-by-step explanation:
A 4-foot tree was planted in 1984. The tree grows continuously by 22% each year from this point forward. Find the height of the tree after 8 years.
Answer:
the tree will be 11.04 feet tall
Step-by-step explanation:
4 x 0.22 (22%) = 0.88
every year it grows 0.88 foot.
0.88 x 8 = 7.04
4 + 7.04 = 11.04 feet tall
sorry if this is wrong!
The height of the tree after 8 years will be 11.04 feet.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that a 4-foot tree was planted in 1984. The tree grows continuously by 22% each year from this point forward.
The height after 8 years will be calculated as:-
4 x 0.22 (22%) = 0.88
Every year it grows 0.88 feet.
0.88 x 8 = 7.04
4 + 7.04 = 11.04 feet tall
To know more about an expression follow
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HELP ME PLEAS EGIVE BRAINLY!!!!!!
Answer:
-3 times
Step-by-step explanation:
slope is -6 so -6/2=-3
ratios equivalent to 15:6?
Answer:
5:2
Step-by-step explanation:
divide then both my 3 to get 5 for 15 and 2 for 6
Factorise:
3x^2-2x-5
Answer:
( 3[tex]x[/tex] - 5 ) ( [tex]x[/tex] + 1 )
Step-by-step explanation:
[tex]3x^{2}[/tex] - 2[tex]x[/tex] - 5
(Multiply 3 from [tex]3x^{2}[/tex] with -5)
Product = -15
Sum = -2
(3 times - 5 gives the product '-15' and 3 plus -5 gives the sum -2)
[tex]3x^{2}[/tex] + 3[tex]x[/tex] - 5
3[tex]x[/tex] ( [tex]x[/tex] + 1 ) - 5 ( [tex]x[/tex] + 1 )
= ( 3[tex]x[/tex] - 5 ) ( [tex]x[/tex] + 1 )
please help!! will mark brainlyest!
Robert is an avid runner who as a specific route he runs each morning. He leaves his house and runs 3
miles north before stopping for a 1 minute break. After his break he runs 4 miles east before taking a 2
minute break. Next he runs 5 miles southwest back to his home. What is his average speed if the route
without the breaks takes 57 minutes to complete?
Answer:
he's running 4/19 miles per minute or 12.6 miles per hour
Step-by-step explanation:
he is running 3 miles north, 4 miles east, and 5 miles southwest, a total of 12 miles
d = rt
12 = 57r
r = 12/57 or 4/19 (simplest form)
this is 4/19 miles per minute, multiply by 60 and it's about 12.6 miles per hour
PLEASE HELP DUE TODAY
Square Problem question 1!
Answer:
the answer that i found out was 2.646
Step-by-step explanation:
A = (4,0) B = (0,3)
length of segment = √(x1-x2)^2 + (y1+y2)^2
√(4-0)^2 + (0-3) ^2
= √16+(-9)
=√7
=2.646
im not sure did I do it right
im not sure did I do it rightsry if I did it wrong
How many solutions does the system of equations have? 4x= -12y +16 and x+3y=4
Answer:
x=4-3y
Step-by-step explanation:
NEED HELP ASAP! 15 POINTS!
Students took a survey to determine their end of year field trip. The results showed that 120 students wanted to go to an amusement park. This number represents 40% of the students who took the survey. What was the total number of students who took the survey?
---
1. 160
2. 250
3. 300
4. 310
---
Answer:
300
Step-by-step explanation:
120 is 40%
40% plus 40$ = 120+120=240
20% left.
120/2=60
240+60=300
300=answer
Oxygen is being added to a canister which originally contained 5 cubic feet of the gas at
the rate of 0.3 cubic feet per second.
Which function represents the volume, V(t), of oxygen in the cylinder after t seconds of
adding the gas?
Answer:
The change is negative, since the volume in the final state is smaller than the volume in the initial state. 2.25 We express V for the ideal gas as a function of T , p and n: V (T , p, n) = ... each smooth part of the curve and add the integrals, used up yearly by living organisms, which means that even if the oxygen supply was.
Vt = 0.3t + 5 is a function that depicts the volume, V(t), of oxygen in the cylinder after introducing the gas for t seconds.
What is Volume?
Volume is defined as the space occupied within the boundaries of an object in three-dimensional space. It is also known as the capacity of the object.
Given, Oxygen is being added to a canister that originally contained 5 cubic feet of the gas at the rate of 0.3 cubic feet per second.
Let V is the volume of oxygen t be the time in seconds and Vt be the changing volume at time t.
From the formula of volume of a cylinder (V) = π r²h
The initial volume of gas = 5 feet
gas added at the rate = 0.3 feet per second
Thus equation for volume = 5 + 0.3t
Vt = 0.3t + 5
therefore, a function that represents the volume, V(t), of oxygen in the cylinder after t seconds of adding the gas is Vt = 0.3t + 5.
Learn more about volume here:
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The results of a random survey show that 25 out of 40 people plan to vote for Mr. Benavides for a position on the local school board. Which is the best prediction of the number of people who will vote for Mr. Benavides if 2,000 people vote?
Answer:
1250
Step-by-step explanation:
25/40=x/2000
x=1250
please may you help me am in need of thy help thanks:)
Answer:
can you put a picture on it please and then i will help
Step-by-step explanation:
Please please help me will give Brain
Answer:
b
Step-by-step explanation:
ADC= CBA
Answer:
choice 4) angle ACD congruent to angle CAB
May some one please help me if that okay :)
Answer:
the awnser is B
Step-by-step explanation:
substitute x for 9, 4(9) is equal to 36
Answer:36
Step-by-step explanation: X= 9
So, then you would have to replace the x with 9.
For Example 4(9)= 36
4x9= 36
need help with this question
Derek’s limo company charges $5.00 to rent a limo, and an additional $12.00 per mile that the limo drives. Frank’s limo company charges $85.00 to rent the limo, but only $8.00 per mile. Write a LEGEND and a SYSTEM OF EQUATIONS that shows the cost of both limo companies. *
Answer:
110
Step-by-step explanation:
it cost 110 all together because if you add 17 and 93 that's what it is which was 110. I got 17 from when I add 5 + 12 and I added 85 + 8 that's how I got the answer
The temperate in Anchorage, Alaska at 9am was at -2°F. At 9pm the temperature decreased 7°F. Write an expression that represents the difference between the temperature from 9am to the resulting temperature at 9pm. How do I write the expression?
Rebecca has a fair spinner with six sides.
They are labelled orange, orange, white, pink, white, orange.
Choose the word that best describes the likelihood that the spinner will land on pink.
impossible
unlikely
evens
likely
certain
Answer:
unlikely
Step-by-step explanation:
unlikely because 3/6 colours are orange and 2/6 is white so the remaining 1/6 is not possible as much as the other 2
PLS HELP
At the end of the season, 4 basketball teams in a league are having a pizza party at a restaurant.
Team Number of People
Sharks 17
Wolves 21
Tigers 20
Hawks 17
Coaches 9
The restaurant manager suggests that they order one pizza for every 6 people. How many pizzas
should they order?
4/5(p+1)=1 wgat equals p
Answer:
p= 1/4 or 0.25
Step-by-step explanation:
Answer:
p = 1/4 or .25
Step-by-step explanation:
We first multiply by the reciprocal of fraction to move to the other side.
[tex]p + 1 = \frac{5}{4} [/tex]
Reduce
p = 1/4
A. {-3, 7, 8, 12}
B. {-8, -3, 5, 7}
C. {6, 8, 10, 12}
D. {-8, -3, 5, 6, 7, 8, 10, 12}
how to calculate midpoint
[tex]\huge\text{Hey there!}[/tex]
[tex]\text{How to \bf{calculate midpoint}}?[/tex]
[tex]\large\text{You can calculate the DISTANCE BETWEEN TWO given END POINTS}\\\large\text{and DIVIDE its RESULT by 2}[/tex]
[tex]\large\text{Here is the formula: }\mathsf{(\dfrac{x_1 + x_2}{2}, \dfrac{y_1+y_2}{2} )}[/tex]
[tex]\textsf{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
[tex]\large\text{Use an example of it}\downarrow[/tex]
What is the solution set for this inequality?
-8x + 40 > -16
Answer:
x < 7
Step-by-step explanation:
-8x + 40 > -16
-8x > -56
x < 7
Strontium is a radioactive material that decays with a continuous rate (k) of -0.0244. If there are 30 grams of strontium present today and it decays continuously, how much will be present in 20 years?
Answer:
18.42 g
Step-by-step explanation:
Using the exponential growth / Decay function :
A = Pe^kt
A = final amount ; P = initial amount, t = number of years ; t = 20
A = 30e^-(0.0244 * 20)
A = 30e^-0.488
A = 30 * 0.6138528
A = 18.415586
Strontium present after 20 years will be :
18.42 g
Question 1 (1 point)
If fifteen pencils cost $5, how much would 9 pencils cost?
a
$14
b
$3
c
$45
d
$2
Question 2 (1 point)
If three shares of TSLA cost $2400, how many could I buy with $1600?
a
1
b
4
c
3
d
2
Question 3 (1 point)
If four shares of AAPL cost $480, how many shares could I buy with $3600?
a
40
b
36
c
30
d
48
Question 4 (1 point)
If twenty shares of GME cost $800, how many shares could I buy with $120?
a
1600
b
4
c
3
d
16
Question 5 (1 point)
If four shares of AAPL cost $480, how much would six shares cost?
a
$720
b
$486
c
$560
d
$600
Answer:
Number 1
Step-by-step explanation:
it is 2 dollars for 9 pencils.
what is a-5/245
Don't hate but be truthful do this boy look good ra-te him plz and rate the other guy to no homo
Answer:
Trippin trippin
Step-by-step explanation:
Like frfr Trippin trippin
PLEASE HEEEELPPPP ASAP
Answer:
The solution of the first image is: b = √48
The solution of the second image is: c = √125
Step-by-step explanation:
Here we have two triangle rectangles, first, we need to remember the Pythagorean theorem.
For a triangle rectangle with cathetus A and B, and a hypotenuse H, we have the relationship:
A^2 + B^2 = H^2
Where H is the side that is opposite to the right angle (the angle of 90°)
In the first image, we can see that the hypotenuse is equal to 8, and one cathetus is equal to 4.
We want to find the value of b, that is the other cathetus.
Then we have:
4^2 + b^2 = 8^2
b^2 = 8^2 - 4^2
b^2 = 48
b = √48
Second image:
in this case, c is the hypotenuse, a and b are the cathetus.
We know that:
a = 5, b = 10
Then we have the equation:
a^2 + b^2 = c^2
Now we can replace the above values:
5^2 + 10^2 = c^2
25 + 100 = c^2
125 = c^2
√125 = c