Answer:
8
Step-by-step explanation: because the GCF of 40 and 24 is 8
Flossie needs 8 student and 8 staff for same number of staff members on each team.
Greatest common factor based ptroblem:Number of student = 40 student
Number of staff members = 24 staff
Flossie wants there to be the same number of students and the same number of staff members on each team so, Flossie needs GCF
GCF of 40 student and 24 staff
GCF of 40 and 24 = 8
Find out more infomartion about 'GCF'.
https://brainly.com/question/11444998?referrer=searchResults
The height, hh, of a plant (in inches) ww weeks since it was planted is represented by the equation h=1.2w+3h=1.2w+3. How many weeks ( round up to the nearest whole number) will it take the plant to reach one foot? ( Hint: convert feet to inches.) Answer value
Answer:
It will take 8 weeks for the plant to reach one foot.
Step-by-step explanation:
The equation is:
[tex] h = 1.2w + 3 [/tex]
Where:
h: is the height = 1 foot
w: is the time in weeks =?
We can convert feet to inches as follows:
[tex] 1 feet = 12 inches [/tex]
[tex] h = 1 ft*\frac{12 in}{1 ft} = 12 in [/tex]
Hence, the number of weeks is:
[tex] w = \frac{h - 3}{1.2} = \frac{12 - 3}{1.2} = 7.5 = 8 [/tex]
Therefore, it will take 8 weeks for the plant to reach one foot.
I hope it helps you!
Big Time Movers charges an initial fee of $24.50, plus $12.75 an hour for their moving services. On holidays, they charge 2.5 times their regular total amount. If they made $188.75 on a job on New Year’s Day, how many hours did they work?
This equation represents the data:
2.5(12.75x + 24.50) = 188.75
Big Time Movers worked
hours on New Year’s Day.
Passage:
Big Time Movers charges an initial fee of $24.50, plus $12.75 an hour for their moving services. On holidays, they charge 2.5 times their regular total amount.
Question:
If they made $188.75 on a job on New Year’s Day, how many hours did they work?
Answer:
Big Time Movers worked "4" hours on New Year’s Day.
Step-by-step explanation:
I did the instruction on edge 202 and got it right
3*5*2
please ans me
hope you can help
Answer:
3x5x2=30
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
You are multiplying all 3 terms. Multiply straight across:
(3 * 5) * 2
(15) * 2
30
30 is your answer.
~
Mr. Shaw graphs the function f(x) = -5x + 2 for his class. The line contains the point (-2, 12). What is the point-slope
form of the equation of the line he graphed?
Oy - 12 = -5(x + 2)
Oy - 12 = 2(x + 2)
O y + 12 = 2(x - 2)
O y + 12 = -5(x - 2)
Answer:
The first choice is correct. y-12=-5(x+2)
Step-by-step explanation:
Point-Slope Form of a Line
The point-slope form of the equation of a line is:
y-k=m(x-h)
Where m is the slope and (h,k) is a point through which the line passes.
The equation of the line in slope-intercept form is:
y=mx+b
Where b is the y-intercept.
Mr. Shaw graphs the function y=f(x)=-5x+2
The coefficient of the x can be identified as the slope m=-5. We are given the point (-2,12) to build the point-slope form of Mr. Shaw's line as follows:
y-12=-5(x+2)
The first choice is correct. y-12=-5(x+2)
Answer:
a
Step-by-step explanation:
i took test
So, the additive inverse of -7/8 is
Answer:
Im prett sure its 7/8
Step-by-step explanation:
The additive inverse of a number is a number that, when added, goes to zero. For example, 7 is -7 because when added it equals 0 (or 7-7)
slope (M)= rise/run=y/x=(y2-y1)/(x2-x1)
1a. (1,2) and (7,9)
1b. (5,-1) and (0,3)
1c. (12,5) and (9,8)
Answer:
1a. 7/6
1b. -4/5
1c. -1
Step-by-step explanation:
1a. 9-2/7-1 = 7/6
1b. 3--1/0-5 = 4/-5 = -4/5
1c. 8-5/9-12 = 3/-3 = -3/3 = -1
Answer:
1a. 7/6
-----------------------
1b. -4/5
-----------------------
1c. -1
Mike has a $1750 credit card balance. His father wants to help. He pays off ¼ of Mike’s debt. Write an expression to represent Mike’s new balance.
3 ¼= 3.25 and 9 ¼ = 9.25
9.25-3.25=6
Answer: 6
Can someone help with this?
Answer:
x<_2
Step-by-step explanation:
Its the second answer choice.
3x<_6
Divide 3 by both sides and you get the answer.
Answer:
x≤18
Step-by-step explanation:
it's either x≤2 or x≤18 since it says a number less than or equal to
Which inequality is represented by this graph?
Answer: C
Step-by-step explanation:
Solve the differential equation y" + 3y' + 2y = P1 where, y" = d2y/dx2, y' = dy/dx, P1 = P1(x)) and the initial conditions are y(0) = 0, y'(0) = 0. The input function is given by P1() = { 0, < 0 1, 0 ≤ ≤ 1 0, > 1
Answer:
[tex]y(x) = 0[/tex]
Step-by-step explanation:
Let P(1) = 0, the differential equation becomes:
y" + 3y' + 2y = 0
Also let y' = my and y'' = m²y
Substitute
m²y+3my+2y = 0
(m²+3m+2)y = 0
The auxiliary equation is expressed as:
m²+3m+2 = 0
Factorize
m²+2m+m+2 = 0
m(m+2)+1(m+2) = 0
(m+1)(m+2) = 0
m+1 = 0 and m+2 = 0
m₁ = -1 and m₂ = -2
Since the value of m is real and distinct, the solution to the differential equation will be expressed as:
[tex]y = C_1e^{m_1x}+C_2e^{m_2x}\\[/tex]
[tex]y(x) = C_1e^{-x}+C_2e^{-2x}\\[/tex]
Given the initial condition y(0) = 0
[tex]y(0) = C_1e^{-0}+C_2e^{-2(0)}\\0 = C_1+C_2\\C_1+C_2 = 0 ................. 1[/tex]
If y'(0) = 0
[tex]y'(x) = -C_1e^{-x}-2C_2e^{-2x}\\y'(0) = -C_1e^{-0}-2C_2e^{-2(0)}\\0 = -C_1-2C_2\\C_1-2C_2 = 0...................... 2[/tex]
Solve eqn 1 and 2 simultaneously
From 1:
C₁ = -C₂ .......... 3
Substitute equation 3 into 2:
-C₂-2C₂ = 0
-3C₂ = 0
C₂ = 0
Substitute the constant into the differential equation.
[tex]y(x) = C_1e^{-x}+C_2e^{-2x}\\\\y(x) = 0[/tex]
Are this two triangles similar?
Yes
No
If the two triangles are similar,find the length of side AC.
They are not similar,so I can’t find the length
10
6
8
======================================================
Explanation:
Focus on triangle ABC. Let's find the missing angle
A+B+C = 180
113+B+22 = 180
B+135 = 180
B = 180-135
B = 45
Between the triangles, have two pairs of angles that are congruent
A = D = 113
B = E = 45
Which is enough to prove the triangles are similar through the angle angle (AA) similarity theorem. This must mean that C = F = 22
Since we have A pair with D, and B pair with E, this means that [tex]\triangle ABC \sim \triangle DE F[/tex]
The order of the letters is important so we know how the angles pair up. The first letters pair up together, the second letters pair up, and so on.
Consequently, this means sides BC and EF pair up and AC and DF pair up
We can then say...
BC/EF = AC/DF
18/12 = x/4
18*4 = 12*x
72 = 12x
12x = 72
x = 72/12
x = 6
AC = 6
help me plzzzzzzzzzzzzzzzzzzzzz
Answer:
$1.25
Step-by-step explanation:
10-2.50=7.5
7.5/6=1.25
hope this helps :3
Answer: $1.25
Step-by-step explanation:
10-total
(1 notebook)-2.50, 6 pens
10-2.50=7.50
7.50/6(pens)=1.25
A skydiver falls 60 feet in five seconds. How far does the skydiver fall per
Second
Answer:
12 feet
Step-by-step explanation:
60/6 = 12
Answer:
8 feet per 1 second
(without drag or windcurrents)
Step-by-step explanation:
60÷5=8
convert .932 into a fraction
Answer:
932/1000
Step-by-step explanation:
To write .932 as a fraction you have to write .932 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.
.932 = .932/1 = 9.32/10 = 93.2/100 = 932/1000
And finally we have:
.932 as a fraction equals 932/1000
Answer:
923/1000
im not sure if this is right -
Step-by-step explanation:
Please help me, I have too many points and willing to give more than the lowest away.
Answer:
the inequality is +/- 3°C(if this refuses in the computer,try writing +/- T)
range from 34 to 40.
The fundamental theorem of algebra tells us how many zeros (including complex zeros) a polynomial function has.
True or False?
Answer:
IT´S TRUE!!!
Step-by-step explanation:
Angle ABC is a right angle. The measure of angle ABD is 65 degrees. The measure of angle DBC is x degrees. What is the value of x?
Answer:
25 degrees
Step-by-step explanation:
Angle ABC is a right angle. This means it has a value of 90 degrees. When you add that to angle ABD, which has 65 degrees, you get 155 degrees. To find the measure of angle DBC you subtract 155 from 180. Your answer is 25 degrees.
Answer:
25 degrees
Step-by-step explanation:
Took the test
The multiplication table below can be used to find equivalent ratios
Which ratio is equivalent to the ratio 18:24?
15:20
20:15
30:36
36:30
Answer:
15 20
Step-by-step explanation:
Answer:
15:20
Step-by-step explanation:
Today was a snow day. Felicia decided to track the snowfall. There were already 2 inches of snow on the ground from a previous storm. She measured the snow fall each hour. She found that exactly 1.5 inches of snow fell each hour. What is the initial value and rate or change?
if y=28 when x=168, find y when x=108.
Answer:
y=18
Step-by-step explanation:
168/28=6
108/6=18
y=18
Find the distance between the points -6.2 and -9.8.Show your work for full credit.
Answer:
it is 3.6
Step-by-step explanation:
it's in the pictures below.
translations: 1 unit left and 4 units up
F(2,-2), G(3,0), H(4,3)
Answer:
F(-1,2), G(2,4), H(3,7)
Step-by-step explanation:
When you move left to right, it changes the x in (x,y)
When you move up and down, it changes the y in (x,y)
So, if it moves 1 unit to the left, the x decreases by 1
And if it goes 4 units up, the y increases by 4
What is the distance between -18 and 10 on a number line?
Answer: 28
The distance between -18 and ten on a number line is 28.
Plz mark brainliest:)
Which of these functions could have the graph shown below?
it's the first one it's the f (x) =40x
You work in a hospital,and instructions for an instrument state that it should be cleaned in the sterilizer for two hours. The sterilizer requires cleaning time be entered in minutes. How many minutes do you set for the sterilizer?
Answer:
120
Step-by-step explanation:
Due to an hour equaling 60 minutes, two hours would equal 120.
Lesson 6: Find the circumference of the figure below. Round to the nearest
tenth. *
6.2 cm
C=120.8cm
C=39.0cm
C=30.2cm
C=19.5cm
Answer:C=120.8cm
Step-by-step explanation:
Janice wants to find the area of a square tabletop.She uses the formula for the area of a square: A=s2, where s is the length of one side of the square.If s= 3 feet what is the area of the tabltop
Answer:9
Step-by-step explanation:
You said that the areas is one side multiplied by 2. If one side (S) is 3, then 3 x 3 = 9.
The Montanez family is a family of four people. They have used 3,485.78 gallons of water so far this month. They cannot exceed 7,250.50 gallons per month during drought season. Write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.
Answer: yes
Step-by-step explanation:
this month 3485.78/4 = 871.445 gallons per person
Drought month 7250.50/4 = 1812.625
difference 7250.50 - 3485.78 = 3764.72
I thought it was 139, but apparently im wrong, can someone please help?
Work Shown:
Use the pythagorean theorem
a^2+b^2 = c^2
21^2 + 20^2 = c^2
441 + 400 = c^2
841 = c^2
c^2 = 841
c = sqrt(841)
c = 29
Which of the following lines is perpendicular to the equation given below?
y = -2x + 8
2x + y = 4
2x + y = 4
x - 2y = 6
x - 2y = 6
2x - y = 1
2x - y = 1
x + 2y = 8
the anser is
x- 2 y =6
x- 2 y =6
thats iit