Answer:
360 million written in scientific notation is 3.6 × 108.
Step-by-step explanation:
2 hours of tv had 40 commercials __ __commercials per hour (Ratio/Rate)
Archie bought 100 shares of stock in an ice cream company 2 years ago. He paid $60.65 per share. He just sold all of his shares for $67.68 per share. How much did he gain?
Answer:
Step-by-step explanation:
First, we need to find the difference between the price that he sold the shares for and the price that he bought them at: (67.68-60.65) = 7.03
That means that there was a gain of $7.03 per share for Archie.
That being said, since Archie bought 100 shares, we can multiply that number by 100 to find the total gain from selling the shares:
(7.03x100)= 703
The answer then is:
Archie gained $703 from selling all of his shares.
Maya invests $6,000 into an ETF which earns 3% per year. In 30 years, how much will Maya's investment be worth if interestis compounded semiannually (twice a year)?
please answer need help
4. Malaki has a 'no interest-free period' credit card that charges 16.5% p.a. interest. On 9 January he purchases a phone costing K395.00. His January statement is dated 28 January and the phone is the only item on it.
a. How much interest is charged on the January credit card statement?
b. Malaki pays K100.00 off the amount owed on 28 January and makes no more purchases or payments before the next credit card statement arrives on 28 February. How much will this statement show that Malaki owes?
Answer:
K5.60.
Step-by-step explanation:
PLEASE HELP DUE SOON!
I'm so confused, help determine the 100th line segment from question below!
Answer:
20200
Step-by-step explanation:
As you're in a hurry, I can give it later? xx
Members of a softball team raised $1319.25 to go to a tournament. They rented a bus
for $776.50 and budgeted $41.75 per player for meals. Write and solve an equation
which can be used to determine p, the number of players the team can bring to the
tournament. Giving 100 points please help
Answer:
13 players
Step-by-step explanation:
Money Raised=RentedBus+Meals
1319.25=776.50+41.75p (p is for the number of players)(Now we solve for x)
Subtract 776.50 from both sides: 542.75=41.75x
Divide both sides by 41.75: 13=x
Remember that x is for the number of players so there'll be 13 players going to the tournament.
Answer:
1319.25=776.50+41.75p
13 players
Step-by-step explanation:
how do u graph the solution y=2x-1 iready
Answer:
Step-by-step explanation:
y=mx+b
m= slope and b= y intercept
you'll start with a point on the y axis on -1
and the slope will go up so towards the right corner up but 2/1 points
A.13.4 feet
B.13.1 feet
C.18 feet
D.10.4 feet
Answer:
13.4 feet
Step-by-step explanation:
use physagorean law
√12²+6²=cable
=13.4 feet
Solve for x in the diagram below
Answer:
X=6
Step-by-step explanation:
5x+(x+54)=90
6x+54=90
6x=36
X=6
Find the value of x, 6,4, 3x, 4x+1
Answer:
If two chords intersect in a circle, then the product of the segments of one chord equals the product of the segments of the other chord.
6(3x) = 4(4x + 1)
18x = 16x + 4
2x = 4
x = 2
There are 60 guest attending eight seats per table how many tables are needed?
Answer:
8 tables
Step-by-step explanation:
60 (guests) divided by 8 (seats per table) = 7.5, and we round it up to 8 because 7.5 tables... that's just crazy!
Answer:
8 tables
Step-by-step explanation:
60 divided by 8 is 7.5. You cannot have 'half of a table' so if you have 8 tables, there will be four seats left but all the people will have a seat.
The decimal equivalent of rounded to the nearest hundredth is _____.
0.429
0.43
0.40
0.428
Answer:
.43
Step-by-step explanation:
what equation equals -10
Answer: There are many but one could be -9+-1=-10.
salaries of nurses in southern california are normally distributed with a mean of $6250 and a standard deviation of $250. what is the probability the mean salary of 25 randomly selected nurses is below $6150 or is above $6350 a month
Step-by-step explanation:
z-score of X = 6150
\( \frac{6150 - 6250}{250} = - 0.4 \\\)
z-score of X = 6350
\( \frac{6350 - 6250}{250} = - 0.4\)
P(X<6150) + P(X>6350)
=P(z<-0.4) + P(z>-0.4)
=0.3446+0.3446
=0.6892
Find an equation of the line.Write the equation in the standard form.
Through (2,1); parallel to 10x - y = 2.
(Simplify your answer. Type your answer in standard form
Answer:
equation of the line is
10x-y=19
Step-by-step explanation:
Given:
(2,1) parallel to 10x-y=2
we have to find the slope
10x-y=
=>y=1x-2
Therefore slope of the line is
m=10
Now, equation of the slope m passing through a point (x1, y1)
is y-y1=m(x-x1)
Here the point is (2,1) and slope m=10.
=>equation of the line is:
y-1=10(x-2)
y-1=10x-20
20-1=10x-y
19=10x-
=>10x-y=19
Hence the equation of the line
is 10x-y=19.
To visit his grandmother, Michael takes a motorcycle 3.85 kilometers and a horse 3.32 kilometers. In total, the
journey takes 50.54 minutes.
How many kilometers is Michael's journey in total?
Answer:
7.17
Step-by-step explanation:
sorry for the first answer
7.17 kilometres is Michael's journey in total.
Given that, the number of kilometres Michael travelled on motorcycle =3.85 kilometres and on a horse 3.32=kilometers.
How to find the total distance travelled?Total distance means the actual distance between the places from which the material is transported to the destination place.
The total distance travelled is the path taken by a body to get from an initial point to an endpoint in a given period of time.
Now, total distance travelled=3.85+3.32=7.17 kilometres.
Therefore, the distance travelled is 7.17 kilometres.
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Help asap
in each of the following replace the * with the smallest digit to make it divisble by 11
7,01,69,30*
The smallest number that will make it divisible by 11 is n = 2 and the number is A = 7,01,69,302
Given data ,
Let the missing number be represented as n
Now , the value of the original number is A = 7,01,69,30*
where * represents = n
To make a number divisible by 11, the difference between the sum of the digits in the odd-numbered positions and the sum of the digits in the even-numbered positions must be a multiple of 11.
On simplifying the equation , we get
To make the difference between the sums a multiple of 11, we need to add the smallest digit to the end. The smallest digit is 8
Hence , the number that is divisible by 11 is 7,01,69,302
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99 times the sum of v and 9
Find the volume of a right circular cone that has a height of 11.4 in and a base with a radius of 5.1 in. Round your answer to the nearest tenth of cubic inch.
Answer:
155.3"^3
Step-by-step explanation:
the volume of a cone: 1/3 \(\pi\)r^2 h
the volume of a right circular cone will be
1/3 \(\pi\)(5.1)^2 * 11.4
310.60 for a full circular cone.
for a right circular cone, we use 90/180 of the volume.
= 155.3
The volume of the cone is 121.8 in³.
A cone is a 3-dimensional shape that consists of a flat circular base and a tip known as the vertex.
Volume of a cone = \(\frac{1}{3}\)πr²h
Where:
π = pi = 22/7
r = radius
h = height
Volume = \(\frac{1}{3}\) x 22/7 x 5.1² x 11.4 = 121.8 in³
To round off to the nearest tenth, if the hundredth figure is greater or equal to 5, add to the tenth figure, if this is not the case, the tenth figure remains unchanged.
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1. What is the measure of ∠BCD?
2. What is the
measure of AC⏜
?
Answer:
∠BCD= 23
AC⏜= 95
Step-by-step explanation:
Brainliest please
The measure of ∠BCD is 62 degree.
The measure of arc AC is 75 degree.
What is Arc?A circle's arc is referred to as a portion or section of its circumference. A chord of a circle is a straight line that might be created by joining the arc's two ends. A semicircular arc is one whose length is exactly half that of a circle.
We have to use the formula to find the angles
m <C = ( Far arc - Near arc ) / 2
So, m <C = (147 - 23) / 2
m <C = 124/ 2
m<C = 62
Again, m <B = (Arc AD - Arc AC) / 2
95 = (55x - 17x )/2
190 = 38x
x= 190/ 38
x = 5
So, the measure of arc AC is 17x = 17(5)= 75
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Alicias hair grows at a rate about 1/2 inch per month. How many months will it take for her hair to grow 8 inches?
Answer: 16 months
Step-by-step explanation:
1/2+1/2=1
1,2,3,4,5,
10 months= 5 inches
6,7,8,
10 months+6 months= 16 months
Best and Correct answer gets BRAINLIEST!!!
Answer:
3/2
Step-by-step explanation:
K = Y/X
HELPPPPPPPP ASAPP
Heather and Joel bought a house for $157,200 and know that the house appreciates every year. They keep track of their house value for 5 years and model their data with the exponential equation
y = 150000(1.004)12
t
How much will their house be worth in 8 years?
A $240,000$240,000
B $220,000$220,000
C $1,258,884$1,258,884
D $14,457,600
Their house will be worth approximately $240,154.57 in 8 years.
Non of the options is correct.
To determine how much their house will be worth in 8 years, we can substitute the value of t = 8 into the exponential equation:
y = 150,000(1.004)^(12t)
y = 150,000(1.004)^(12*8)
y = 150,000(1.004)^96
Using a calculator or computer software to evaluate the exponential expression, we find:
y ≈ 150,000 * 1.601030475
y ≈ 240,154.57
None of the provided answer choices match the calculated value. However, we can examine the available options and make an estimation:
A) $240,000: This option is very close to the calculated value of $240,154.57 and is a reasonable estimate.
B) $220,000: This option is significantly lower than the calculated value and is not a close estimate.
C) $1,258,884: This option is significantly higher than the calculated value and is not a close estimate.
D) $14,457,600: This option is extremely higher than the calculated value and is not a realistic estimate.
Based on the provided answer choices, option A) $240,000 is the closest estimate to the calculated value of $240,154.57. However, please note that the actual value may vary depending on the specific calculations and rounding methods used.
Non of the options is correct.
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Write the equation of the line parallel to y=1/2x−6 that passes through (−10,4).
Answer:
y = 1/2 x + 9
Step-by-step explanation:
y = 1/2 x + b
4 = (1/2)(-10) + b
4 = -5 + b
b = 9
Solve the two simultaneous equations.
You must show all your working.
3t+2p=15.5
5t+4p=28.5
Answer:
Given equations are,
5x+2y=−2 (1)
3x−5y=17.4 (2)
Multiply equation (1) by 5 and equation (2) by 2, we get,
5(5x+2y)=5×−2
∴25x+10y=−10 (3)
2(3x−5y)=2×17.4
∴6x−10y=34.8 (4)
Adding equations (3) and (4), we get,
31x=24.8
∴x=
31
24.8
Put this value in equation (1), we get,
5(
31
24.8
)+2y=−2
∴
31
124
+2y=−2
∴2y=−2−
31
124
∴2y=
31
−186
∴y=
31
−93
Step-by-step explanation:
2+2=4\
whats yall qc (question cove)
Answer:
TrinityInfinity. and 4
Step-by-step explanation:
NO LINKS!! Please help me with this symmetry part 2
Functions that are symmetric with respect to the x-axis are those with even degree of y, i.e y², y⁴ etc.
Correct choices are:
x = 1/8y²x = - y² + 9
Answer:
\(x=\dfrac{1}{8}y^2\)
\(x=-y^2+9\)
Step-by-step explanation:
Functions are symmetric with respect to the x-axis if for every point (a, b) on the graph, there is also a point (a, −b) on the graph:
f(x, y) = f(x, −y)To determine if a graph is symmetric with respect to the x-axis, replace all the y's with (−y). If the resultant expression is equivalent to the original expression, the graph is symmetric with respect to the x-axis.
Therefore, any function that includes the term y² will be symmetric with respect to the x-axis since (-y)² = y².
\(\begin{aligned}&\textsf{Given}: \quad& x&=\dfrac{1}{8}y^2\\&\textsf{Replace $y$ for $(-y)$}: \quad& x&=\dfrac{1}{8}(-y)^2\\&\textsf{Simplify}: \quad &x&=\dfrac{1}{8}y^2\\\end{aligned}\)
Therefore, since the resultant expression is equivalent to the original expression, it is symmetric with respect to the x-axis.
\(\begin{aligned}&\textsf{Given}: \quad& x&=-y^2+9\\&\textsf{Replace $y$ for $(-y)$}: \quad& x&=-(-y)^2+9\\&\textsf{Simplify}: \quad &x&=-y^2+9\\\end{aligned}\)
Therefore, since the resultant expression is equivalent to the original expression, it is symmetric with respect to the x-axis.
sketch the region y=sqrtx, y=0, x=4
Answer:
see attached for a sketch
area = 5 1/3 square units
Step-by-step explanation:
You want the area under the square root curve, above y=0, from x=0 to x=4.
AreaThe area is found by integrating a differential of area over appropriate limits. A vertical slice will have hight √x and width dx, so we have ...
dA = (√x)dx
A = ∫(√x)dx
The power rule can be used for the integration:
\(\displaystyle A=\int_0^4{x^{\frac{1}{2}}}\,dx=\left[\dfrac{x^{\frac{3}{2}}}{\frac{3}{2}}\right]^4_0=\dfrac{2}{3}(4^\frac{3}{2})=\dfrac{16}{3}=\boxed{5\dfrac{1}{3}}\)
The area of the region is 5 1/3 square units.
__
Additional comment
You will notice that the area is bounded by a rectangle 4 units wide and 2 units high, for an area of 4·2 = 8. The area under the parabolic curve is 2/3 of that: 2/3·8 = 16/3 = 5 1/3 square units.
This fraction will be true for any area bounded by a parabola where the vertex is one of the corners of the rectangle.
#95141404393
what amount will be in the fund immediately after the last deposit?(full problem screen shot attached) .
The amount in the fund immediately after the last deposit is $1148830.185
Given,
The amount deposited by Steve annually = $53,700
Interest rate of the fund = 15%
Time period of the investment = 10 years
We have to find the amount in the fund immediately after the last deposit.
Here,
To calculate the future value after the last deposit, we need to use the following formula:
Future Value = {A[(1+i)^n-1]}/i
A = Annual deposit
Then,
FV = {53,700[(1.15)^9 - 1]} / 0.15 + 53,700
FV= 1095130.185 + 53,700
FV= $1148830.185
Therefore,
The amount in the fund immediately after the last deposit is $1148830.185
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