In a class full of men and women,
2
5
of the class are women. What is the ratio of men to women in its simplest form?
Write and solve an equation to solve each problem. The length of a rectangular vegetable bed is 3 feet more than twice the width. The length of the fence around the bed is 36 feet. Find the length and width.
Answer:
Equation=x+x+(2x+3)+(2x+3)=36
Width=5 Length=13
Step-by-step explanation:
2x+(2x+3)+(2x+3)=36
2x+2x+2x+3+3=36
6x+6=36
6x=36-6
6x=30
x=30/6
x=5
determine if x and y are in a proportional relationship! please help!!
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the concept of Proportionality.
Since the ration of proportion is always 2/1 , hence,
==> Yes, x and y are in proportional relationship.
You pay a company $2400 for online promotion which increases your profit by $25,456. What percent did it increase?
ifa = 2 and b = 3, which is the value of 4a3b2, O A. 100 OB. 144 OC. 288 D. 4608 E. 31104
Answer:
144
Step-by-step explanation:
The simplified equation would be 4x2x3x3x2 and that put into a calculator is 144
There are 2.54 centimeters in 1 inch. there are 100 centimeters in 1 meter.
To the nearest inch, how many inches are in 10 meters?
HELP ASAP PLEASE
Answer:
to the nearest inch 393
Step-by-step explanation:
Answer:
394 inches
Step-by-step explanation:
if there are 2.54 cm in 1 inch then there are .0254 meters in 1 inch
Set up a proportion on inches over meters, then solve by cross-multiplying
'n' = # inches
.0254/1 = 10/n
.0254n = 10
n = 10/.0254
n = 393.7
help
.........................
Answer:
78.463° = 78°27'47" = 1.36944 rad
44.415° = 44°24'55" = 0.77519 rad
57.122° = 57°7'18" = 0.99696 rad
(degrees = grades = radian)
Which point has coordinates (-1 , 0) ?
Please help ASAP!! I will give 20 points for correct answer
Answer:
T
Step-by-step explanation:
Answer:
Your answer is T
Step-by-step explanation:
-1 pertains to the X axis, side to side. That means that if we want to move -1 we move to the left on the X axis.
There is no movement on the Y axis.
Suppose a charity received a donation of 15.2 million. If this represents 34% of the charity's donated funds, what is the total amount of its donated funds?
Round your answer to the nearest million dollars.
Answer:
45 million
Step-by-step explanation:
Let [tex]x[/tex] be the total amount of its donated funds. We can set up the following equation:
[tex]0.34x=15.2\:[\text{million}][/tex]
Solving for [tex]x[/tex], we get:
[tex]x=\frac{15.2\:[\text{million}]}{0.34},\\x=44.7\:\text{million}\approx \boxed{45\:\text{million}}[/tex]
Answer:
45 million dollars (44.706...)
Step-by-step explanation:
15.2 ÷ 0.34 = 44.706
To check our answer:
44.706 × 0.34 = 15.2
Help please I really need it lol
Answer:
A=base x height
Step-by-step explanation:
Multiply base times height to get area. Hope this helps :)
If x = 11, what is the value of 5(x - 2)?
A.
9
B.
45
C.
53
D.
65
Answer:
B
Step-by-step explanation:
Substitute x = 11 into the expression
5(11 - 2)
= 5 × 9
= 45 → B
Answer:
45
Step-by-step explanation:
A function is given to us .And we need to find its value at x = 11. So on substituting x = 11 , we have ,
The given function :-
[tex]:\implies[/tex] f(x) = 5(x-2)
On putting x = 11 :-
[tex]:\implies[/tex] f(11) = 5 ( 11 - 2)
[tex]:\implies[/tex] f(11) = 5 × 9
[tex]:\implies[/tex] f(11) = 45
Hence the value at x = 11 is 45 .Marcus participated in a walkathon to raise money for charity he continued to look at a constant speed the table shows the total distance traveled the number of hours he worked in the amount of money he raised a different intervals during the walk
4.4
and
0.4
Explanation: I'm not completely sure
Answer:
4.4 and 0.4
explanation: i dont really know
Write an expression to represent the following:
9u+5
9u represents 9 multiplied by a number.
+5 means 5 more than this product.
Hope this helps.
please help me neddddd itttt
Answer:
Below.
Step-by-step explanation:
h = 112 degrees (opposite angles are equal).
t = h = 112 degrees (corresponding angles are equal).
2) Poe Tayto wants to
know how long it will take an investment of $1,000
to earn $500 in interest if the yearly interest rate is 4.75%. Please answer fast and show work I will mark you as brain
Answer:
It will take 8.73 years.
Step-by-step explanation:
Giving the following information:
Initial investment (PV)= $1,000
Future value (FV)= $1,500
Interest rate (i)= 4.75% compounded annually
To calculate the time required for the initial investment to reach the objective, we need to use the following formula:
n= ln(FV/PV) / ln(1+i)
n= ln(1,500/1,000) / (1.0475)
n= 8.73
It will take 8.73 years.
Find the value of x. (Type an integer or decimal.)
Answer:
70
Step-by-step explanation:
An angle formed by 2 tangent lines is equal to one half the measure of the major arc minus the measure of the minor arc.
we are given the minor arc ( 110 ) however we are not given the major arc.
Because circles make a 360 degree rotation we can find the major arc by subtracting the measure of the minor arc from 360
Thus, major arc = 360 - 110 = 250
Now that we have identified the major and minor arc we can find x
Recall that x = 1/2 ( major arc - minor arc )
Thus, x = 1/2 ( 250 - 110 )
250 - 110 = 140
140 / 2 = 70
Hence, x = 70
F(x)= -3x2^-3x, f(-2)
Answer:
-6
Step-by-step explanation:
We know that the equation is f(x)=-3x^2-3x.
This means when we plug -2 in, the equation will be f(-2)=-3(-2)^2-3(-2). Simplify this to get -3(4)+6. Simplify this to get -12+6 which is equal to -6. Therefore, f(-2)=-6
If this helps please mark as brainliest
pls pls pls help if you know!! I’ll give brainliest pls!
Find the length of arc AC to the nearest tenth
Answer:
135
Step-by-step explanation:
if you think about it al cicle = 360 so its 360- 225= 135
Question 1.)
Calculate the probability that the couple conceived a girl and the test predicts a girl.
Question 2.)
Calculate the probability that the couple conceived a girl and the test predicts a boy.
Question 3.)
Calculate the probability that the couple conceived a boy and the test predicts a girl.
Question 4.)
Calculate the probability that the couple conceived a boy and the test predicts a boy.
Question 5.)
Calculate the probability that the couple conceived a girl before the test was taken. (Hint: add the probability you found for question 1 and 2, divide by the sum of all probabilities.)
Answer:
Answer 1: 0.05*0.85=0.0425
Answer 2: 0.05*0.15=0.0075
Answer 3: 0.95*0.15=0.1425
Answer 4: 0.95*0.85=0.8075
Answer 5: [tex]\frac{0.0425+0.0075}{0.0425+0.0075+0.1425+0.8075}=\frac{0.05}{1} =0.05=5%[/tex]
The probability that the couple conceived a girl and the test predicts a girl is 0.0425
What is Probability?This refers to the branch of mathematics that has to do with the calculation of how probable an event is to occur.
Calculations and Parameters:To find the probability that the couple conceived a girl and the test predicts a girl is 0.05*0.85= 0.0425
The other answers are:
0.05*0.15=0.00750.95*0.15=0.14250.95*0.85=0.80750.05/1= 0.05= 5Read more about probability here:
https://brainly.com/question/24756209
The bottom of the tree is 14 feet away from the house. The tree is 25 feet long. How tall is the house?
Answer:20.7 ft
Step-by-step explanation:
the eighth root of 256 can be expressed as 25618
so with what do u need help?
The basketball player Gong Luming attempted 40 shots in his last three games. He made 12
shots in the first game and 6 shots in the second game. If he made an average of 65% of his
shots out of the 40 attempted shots, how many shots did he make in the third game?
Answer:
25? somewhere around that
Step-by-step explanation:
The Timber Valley Times recorded the number of newspaper deliveries on each route.
Newspaper deliveries
40
50
60
70
80
90
What was the upper quartile of the number of newspaper deliveries?
deliveries
The Timber Valley Times recorded the number of newspaper deliveries on each route.
Newspaper deliveries
40
50
60
70
80
90
What was the upper quartile of the number of newspaper deliveries?
deliveries.
answer:60
I will give brainiest
Answer:
B. {1, -4}
Step-by-step explanation:
Just rotate the screen and look at the position.
The graph contains a system of equations. What two equations are represented in this system? Select all that apply.
A y=-x-6
B y=2x-3
C y=-1/2x -3
D y= x-3
Answer:
what the. ok ok fine here Choose something close to (1.8,2.6)
Choice A
Step-by-step explanation:
Without the graph provided, I would prefer to do this algebraically.
y=2x-1
y=-1/4x+3
Since both are solved for y, I'm going to replace the first y with what the second y equals.
-1/4x+3=2x-1
I don't really like to deal with fractions quite yet so I'm going to multiply both sides by 4.
-1x+12=8x-4
I'm going to add 1x on both sides.
12=9x-4
I'm going to add 4 on both sides.
16=9x
I'm going to divide both sides by 9
16/9=x
This is the same as saying x=16/9.
Now to find y, just choose one of the equations and replace x with 16/9.
y=2x-1
y=2(16/9)-1
y=32/9-1
y=32/9-9/9
y=(32-9)/9
y=23/9
So the exact solution is (16/9,23/9).
Round these numbers to the nearest tenths you get:
(1.8, 2.6) .
To get this I just typed into my calculator 16 divided by 9 and 23 divided by 9
16 divided by 9 gave me 1.777777777777777777777777777
23 divided by 9 gave me 2.5555555555555555555555555
So choose something close to (1.8, 2.6).
So your ordered pair (1.75,2.5) is pretty close to that so choice A.
hour how much does davon charge per hour for a skateboard rental HELPP I BEG
Answer:
$7
Davon charges $7 per hour of rental
plzzzzz help!!!!!! hurry!!
Answer:
1. 96 [tex]ft^3[/tex]
2. 47.5 [tex]m^2[/tex]
3. 665 [tex]m^2[/tex]
4. 174 [tex]cm^2[/tex]
5. 86 [tex]cm^2[/tex]
Answer:
Step-by-step explanation:
Write the equation of the line in fully simplified slope-intercept form
Answer:
Take 2 points through which the line is passing.
Let it be (0, -3) and (1, 2)
[tex]slope ,m = \frac{y_{2} -y_{1} }{x_{2} -x_{1} } = \frac{2--3}{1-0} = 2+3 = 5[/tex]
[tex]equation \ of \ the \ line = (y - y_2) = m(x - x_2)\\[/tex]
[tex](y - 2) = 5( x - 1)\\y - 2 = 5x - 5 \\y = 5x - 5 + 2\\y = 5x -3[/tex]
Use SOH-CAH-TOA to find the missing side. Step by step.
Answer:
[tex]180.49[/tex]
Step-by-step explanation:
SOH-CAH-TOA:
In right triangles only:
The sine of an angle is equal to its opposite side divided by the hypotenuse. (o/h)
The cosine of an angle is equal to its adjacent side divided by the hypotenuse. (a/h)
The tangent of an angle is equal to its opposite side divided by its adjacent side. (o/a)
Since we're given an angle, its opposite side, and its adjacent side, we'll use tangent to solve for [tex]x[/tex]:
[tex]\tan 14^{\circ}=\frac{45}{x},\\x=\frac{45}{\tan 14^{\circ}},\\x\approx \boxed{180.49}[/tex].
Alex borrows $2500 from a bank that has a rate of 5.5% with continuous compounding. How much does he owe after 2 years? Round to the nearest hundredths.
Answer:
$5282.70
Step-by-step explanation:
the formula for calculating future value when there is continuous compounding is : A x e^r x N
A= amount e = 2.7182818
N = number of years
r = interest rate
2500x e^0.055 x 2 = 5282.70