Answer:
$21
Step-by-step explanation:
12 times 50 is 180. 432 minus 180 is 252. 252 divided by 12 is 21.
Hello, I hope you are having a great day, your question, a coach buys a uniform and a soccer ball for each of 12 players on the team each soccer ball cost $15 the coach spends the $432 for uniforms and soccer balls how much does each uniform cost Okay so we know we got 12 players on each team that cost $15 for a soccer ball so we times that by 12 = $180 now we take away that from $432 - $180 = 252$ then divide that 12 = 21 so the uniform cost $21 all together.
CAN SOMEONE HELP SO I DONT FAILLLLL
Answer:
2[tex]\sqrt{22}[/tex]
Step-by-step explanation:
Use pythagorus's theorem:
a²=b²+c²
13²=9²+x²
169=81+x²
x²=88
x=[tex]\sqrt{88}[/tex]
x=[tex]\sqrt{22*4}[/tex]
x=[tex]\sqrt{22} \sqrt{4}[/tex]
x=2[tex]\sqrt{22}[/tex]
Answer:
What the girl said
Step-by-step explanation:
A rectangular prism has a
surface area of 287.4 cm'. The width is 9 cm, and
height 1.5 cm. Determine the length,
Answer:
12.4 cm
Step-by-step explanation:
Answer:
21.2888888889. it is wrong
Step-by-step explanation:
PLLLLLLLSSSS HELP MMEEEEEE 30 pointsssss
The sum of three and four tenths and a number is six and six tenths.
6.6 is in one box. Below it are 2 boxes. N is in one. 3.4 is in the other.
Explain how to use the bar diagram to solve the problem.
Answer:
So you take 3.4 and subtract from 6.6 which equals 3.2. Then if you add 3.4+3.2= 6.6. Hope this helps.
Step-by-step explanation:
Sorry I am late hope this helps
Sample Response:
Sum means the result of adding two numbers. The bar diagram represents that an unknown number and 3.4 together make 6.6. So 3.4 + what number equals 6.6? The result is 3.4 + 3.2 = 6.6. The sum of 3.4 and 3.2 is 6.6.
In ΔABC , angle C is a right angle.
Which statement must be true?
A.sin A = cos B
B.sin A = tan B
C.sin B = tan A
D.sin B = cos B
Answer: Choice A. sin(A) = cos(B)
============================================================
Explanation:
The rule is that sin(A) = cos(B) if and only if A+B = 90.
Note how
sin(A) = opposite/hypotenuse = BC/ABcos(B) = adjacent/hypotenuse = BC/ABSince both result in the same fraction BC/AB, this helps us see why sin(A) = cos(B). Similarly, we can find that cos(A) = sin(B).
In the diagram below, the angles A and B are complementary, meaning they add to 90 degrees. So this trick only applies to right triangles.
The side lengths can be anything you want, as long as you're dealing with a right triangle.
Maria is x old her sister is twice her age write an expression in simplest form that represents the sum of the ages of the two sisters
Answer:
x*2=y+x= both
Step-by-step explanation:
y would be her sister age, you would have to multiply Marias age by 2 to get her sisters age since her sister is twice her age then you have to add them together to get the sum of both their ages.
Example: maria is 16
16*2=32+16=48
so the sum of both of their ages is 48 (JUST AN EXAMPLE)
$870 is invested in an account earning 2.9% interest (APR),
compounded continuously. Write a function showing the
value of the account after t years, where the annual growth
rate can be found from a constant in the function. Round all
coefficients in the function to four decimal places. Also,
determine the percentage of growth per year (APY), to the
nearest hundredth of a percent.
Answer:
Step-by-step explanation:
[tex]\text{Continuous compounding is}\\ \\ A=Pe^{rt}\\ \\ V=870e^{0.029t}\\ \\ \text{The yearly growth rate is}\\ \\ e^0.029\approx 1.0294\\ \\ \text{Which is a growth of }2.94\% [/tex]
A plane is going to fly 300 miles at a planned speed of 530 mph. The flight will have an average headwind of w miles per hour the entire time, meaning the plane is flying directly against the wind. The time
Tin hours of the flight is a function of the speed of the headwind w, in mph, and can be modeled by
300
T(W) =
530-W
At what value of w does the graph have a vertical asymptote ? Explain what this asymptote means in this situation.
Answer:
Step-by-step explanation:
T(100) represents that the plane flies against the wind at 110mph for 0.714 hours
What is an approximation?An approximation is anything that is similar to but not identical to something else. Rounding can be used to approximate a number.
Given that a plane is going to fly 300 miles at a planned speed of 530 mph. The equation is T(W) = ( 300 ) / ( 530 -W).
The value of approximation will be calculated as
T(W) = ( 300 ) / ( 530 -W).
T(110) = ( 300 ) / ( 530 - 110)
T(110) = (300 ) / ( 420)
T(110) = 0.714
T(100) represents that the plane flies against the wind at 110mph for 0.714 hours.
To know more about an approximation follow
https://brainly.com/question/2457740
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What is the solution to the equation below? Round your answer to two
decimal places.
-
24x = 127
Answer:
x = 5.29
Step-by-step explanation:
24x = 127
Divide both sides by 24.
x = 127/24
x = 5.29
The blueprint of a rectangular house is 2.5 inches by 1.5 inches. If the scale is 1:120, what is the perimeter of the actual house in feet?
Answer:
80 feet
Step-by-step explanation:
Find L/W
2.5 x 120 = 300 in
1.5 x 120 = 180 in
Turn in-> ft
300/12 = 25 ft
180/12 = 15 ft
Add sides
25 + 25 + 15 + 15 = 80 ft
simplify the expression 5t + (3r+2r) + 3t +4r
The U.S. Senate has 100 members. After a certain election, there were 20 more Democrats than Republicans, with no other parties represented. How many members of each party were there in the Senate?
When the swimmers first arrived at the pool, the temperature of the water was only 72.5 degrees. By the time the first race started, the temperature had gone up 5.6 degrees. What was the temperature of the water when the first race started?
Answer:
The temperature of the water when the first race started was 78.1 degrees
Step-by-step explanation:
Addition
The temperature of the water of a pool was 72.5 degrees when the swimmers first arrived.
By the time when the first race started, the temperature had increased by 5.6 degrees.
To find the temperature at that very moment we have to add 72.5 degrees + 5.6 degrees = 78.1 degrees
The temperature of the water when the first race started was 78.1 degrees
Please help me Mom made 1.5 L of chicken noodle soup. She has a
container that will hold 50 ounces. Can Mom's soup fit in
the container? Show your work and explain your reasoning.
(1 L = 33.8 oz)
Answer: It will not fit
Step-by-step explanation:
1L=33.8 ounces, so half of that (the .5) is 16.9
16.9+33.8= 50.7, which is .7 more that the capacity of the jar. Hope this helps (=
Amy is a years old.
Zack is 7 years older than Amy.
Using a, write an expression for Zack's age.
Answer:
x + 7
Step-by-step explanation:
amy is unknown x + 7 equals zack
Old MacDonald had a farm. On this farm he had some cows and chickens. When he “took stock” (counted), the farmer had 15 animals and 44 legs. How many cows and chickens did Old MacDonald have? PLS ANSWER
Answer:22
Step-by-step explanation:
Answer:
Step-by-step explanation:
let x be chickens and y be cows
x+y=15
x=15-y
2x+4y=44, using x=15-y
2(15-y)+4y=44
30-2y+4y=44
2y+30=44
2y=14
y=7, since x=15-y
x=8
So there are 8 chickens and 7 cows.
Beth placed 91 books on a shelf. Twenty-eight of the books were nonfiction,13 of the books were poetry books,and the rest were fiction books. How many books were fiction
Answer:
50 fiction books
Step-by-step explanation:
if there are 91 books, it's simple subtraction. 91-28 is 63. 63 - 13 = 50. 50 fiction books, amiright?
Answer:
50
Step-by-step explanation:
28 Nonfiction + 13 Poetry = 41 books
91 - 41 = 50 Fiction
What is 4 1/3 + 4 3/4 simplest form?
Answer:
109/12
Step-by-step explanation:
4 1/3 = 13/3
4 3/4 = 19/4
13/3 = 52/12
4 3/4 = 57/12
52/12 + 57/12 = 109/12
109 and 12 have no common factors
Consider the following two cash flow series of payments: Series A is a geometric series increasing at a rate of 9.5% per year. The initial cash payment at the end of year 1 is $1,000. The payments occur annually for 5 years. Series B is a uniform series with payments of value X occurring annually at the end of years 1 through 5. You must make the payments in either Series A or Series B.
a. Determine the value of X for which these two series are equivalent if your TVOM is i = 9%. $
b. If your TVOM is 8%, would you be indifferent between these two series of payments? Enter the PW for each series to support this choice.
c. If your TVOM is 5%, would you be indifferent between these two series of payments? Enter the PW for each series to support this choice.
Answer:
Step-by-step explanation:
From the given information;
The present value of series A:[tex]=\Big[1000 \times \dfrac{(1.095)^0}{(1.09)^1}\Big]+\Big[1000 \times \dfrac{(1.095)^1}{(1.09)^2}\Big]+...+\Big[1000 \times \dfrac{(1.095)^4}{(1.09)^5}\Big][/tex]
[tex]= 1000 \Big [ \dfrac{1}{1.09}+ \dfrac{1.095}{1.1881}+ \dfrac{1.199}{1.295}+\dfrac{1.313}{1.912}+\dfrac{1.438}{1.539}\Big][/tex]
[tex]= 1000 \Big[ 0.917 + 0.922 + 0.926 + 0.930 + 0.934\Big][/tex]
[tex]= 1000 \times 4.629[/tex]
[tex]= \$4629[/tex]
Thus, the present value of series A is = $4629
Present value of series A = Present value of series B
[tex]The \ value \ of\ X = \dfrac{Present \ value \ of \ series \ B }{\Big [\dfrac{1-(1+r)^{-n}}{r} \Big ]}[/tex]
[tex]The \ value \ of\ X = \dfrac{4629 }{\Big [\dfrac{1-(1+0.09)^{-5}}{0.09} \Big ]}[/tex]
[tex]The \ value \ of\ X =\dfrac{4629 \times 0.09}{1-0.6499}[/tex]
[tex]The \ value \ of\ X =\dfrac{416.61}{0.3501}[/tex]
[tex]The \ value \ of\ X =1189.97[/tex]
Thus, the value of X = $1189.97
2.
The present value of series A:
[tex]=1000 \times \Big[\dfrac{(1.095)^0}{(1.08)^1}+ \dfrac{(1.095)^1}{(1.08)^2}+...+\dfrac{(1.095)^4}{(1.08)^5}\Big][/tex]
[tex]=1000 \Big [ \dfrac{1}{1.08}+ \dfrac{1.095}{1.1664}+\dfrac{1.199}{1.2597}+\dfrac{1.313}{1.3605}+\dfrac{1.438}{1.4693}\Big ][/tex]
[tex]= 1000\Big [ 0.9259 + 0.9839+0.952 + 0.965+0.979\Big ][/tex]
[tex]= 1000 \times 4.76059[/tex]
[tex]\simeq \$4761[/tex]
Thus, the present value of series A is = $4761
Present value of series B =[tex]Value \ of \ X \times \Big [ \dfrac{1 - (1+r)^{-n} }{r}\Big ][/tex]
[tex]= 1189.97 \times \Big [ \dfrac{1 - (1+0.08)^{-5} }{0.08}\Big ][/tex]
[tex]= \dfrac{1189.97}{0.08} \times \Big ( 1 -0.6806\Big )[/tex]
[tex]= 14874.625 \times 0.3194[/tex]
[tex]= \$4750[/tex]
Thus, the present value of series B = $4750
3.
The present value of series A:
[tex]=1000 \times \Big[\dfrac{(1.095)^0}{(1.05)^1}+ \dfrac{(1.095)^1}{(1.05)^2}+...+\dfrac{(1.095)^4}{(1.05)^5}\Big][/tex]
[tex]=1000 \Big [ \dfrac{1}{1.05}+ \dfrac{1.095}{1.1025}+\dfrac{1.199}{1.1576}+\dfrac{1.313}{1.2155}+\dfrac{1.438}{1.276}\Big ][/tex]
[tex]= 1000\Big [ 0.9524 + 0.9932+1.0357 + 1.08+1.127\Big ][/tex]
[tex]= 1000 \times 5.1883[/tex]
[tex]\simeq \$5,188[/tex]
Thus, the present value of series A = $5188
Present value of series B: =[tex]Value \ of \ X \times \Big [ \dfrac{1 - (1+r)^{-n} }{r}\Big ][/tex]
[tex]= 1189.97 \times \Big [ \dfrac{1 - (1+0.05)^{-5} }{0.05}\Big ][/tex]
[tex]= \dfrac{1189.97}{0.05} \times( 0.2165)[/tex]
[tex]= \$5152.57[/tex]
Thus, the present value of series B = $5153
Find the value of y when
2x. + 6y = 1
Fast please!!!???
6x=108 if x=8 is it true or false
Answer:
False.
Step-by-step explanation:
The real number that x equals to is 18.
You have a gross annual income of $175,000 and have been pre-approved for a 30-year mortgage loan at 3.375% as long as the back-end ratio does not exceed 36%. The house you want to buy costs $560,000, and you plan to make a down payment of 20%. Your monthly payment would be $1980.59. Your research shows that the semi-annual property taxes for this house are $3,450. You have been given a quote from your insurance company of a $1,290 annual premium. You currently have a $579 monthly car payment and your monthly credit card bills average $2,000
Answer:
Step-by-step explanation:
Answer:
There's a proportion relationship between number of shell and their cost
Step-by-step explanation:
The graph is not given.
However, I've added the appropriate graph as an attachment.
From this, point....
I'll show that the cost and number of shells as given in the question are proportional.
Represent cost with y and number of shells with x
x = 2 when y = 0.8
x = 3 when y = 1.2
x = 4 when y = 1.6
Divide each value of y by x to get the constant of proportion (r).
r = y/x
r = 0.8/2 = 0.4
r = 1.2/3 = 0.4
r = 1.6/4 = 0.4
Notice that the values of r remain constant.
Hence, there's a proportion relationship between both
And what this rate represent is that:.the cost of shell changes at a constant rate when the number of shell is changes.
The graph is not given.
However, I've added the appropriate graph as an attachment.
From this, point....
I'll show that the cost and number of shells as given in the question are proportional.
Represent cost with y and number of shells with x
x = 2 when y = 0.8
x = 3 when y = 1.2
x = 4 when y = 1.6
Divide each value of y by x to get the constant of proportion (r).
r = y/x
r = 0.8/2 = 0.4
r = 1.2/3 = 0.4
r = 1.6/4 = 0.4
Notice that the values of r remain constant.
Hence, there's a proportion relationship between both
And what this rate represent is that:.the cost of shell changes at a constant rate when the number of shell is changes.
What does (a+b+c)²=?
Answer:
a²+b²+c²+2ab+2bc+2ca
john is saving to buy a television that costs $1,250 john currently has $200 saved he plans to save an additional $50 per week how many weeks will it take john to have $1,250 saved
Answer:
21 weeks
Step-by-step explanation:
1250. - 200=1050
1050/50=21
21 weeks
There are ten red cards in a sack and two blue cards in the same sack. How likely is it for you to draw a red card if you make one draw?
Answer:
83%
Step-by-step explanation:
I think this is the correct answer
King raised $28, which is 35% of their goal.
What is the band's goal?
Answer:
(1 - .35) x $28 = $18.20
What is the area of a circle that has a radius of 5 meters
Answer:
Step-by-step explanation:
area of circle = pi* r^2
Area = (3.14)*(5)^2
area= 78.5 m^2
Step-by-step answer:
The formula for the area of a circle is pi•r², so substitute 5 in for r.
pi•5²
Now, simplify the equation. Use PEMDAS.
There are no Parentheses, so we move on to Exponents.
pi•25
Now, we move to Multiplication.
P.S. If you are using 3.14 for pi, your answer is 78.5; otherwise, your answer is below.
78.53981634
Plzzzzz give me Brainliest!!!!!
HELP ASAP PLEASE I NEED TO TURN THIS IS IN 3 HOURS
Answer:
The answer is 170 feet
This is how to solve the question
When you are below sea level it means that you are at a negative (in math terms)
So you are 50 feet below sea level and you want to get to a place that is 120 feet high
So you take 50 into account because your starting below sea level then you add 120 for the distance to get up the mountain
120+50= 170
Hope that helps!
Find four consecutive Integers such that the product of the first and the fourth is 22
less than the product of - 10 and the third integer.
the line for the equation y = 1 horizontal or vertical? What is the slope of this line?
Answer:
The line is horizontal and the slope is 0.
Step-by-step explanation:
Any line that is horizontal has a slope of 0.
Estimate if this angle is acute or obtuse.
Answer:
obtuse
Step-by-step explanation:
because they angle is over 90 degrees