Answer:
15+d
Step-by-step explanation:
Answer:
Step-by-step explanation:
15+d=t
How much power is being used when the amount of work
is 1,987 J and it happens over 2 hours?
Answer:
power = work/ time
2hrs = 60×2 seconds = 120s
power = 1987/120
= 16.5 watt
One of the limitations of using the range is that it is a _____________ measure of variability. It is ______________ susceptible to ______________. It is used mostly with ______________ or ordinal data.
Answer:
One of the limitations of using the range is that it is a simple but poor measure of variability. It is very susceptible to poor representation of data spread. It is used mostly with ordered data or ordinal data.
Step-by-step explanation:
The measure of the range of a set of given data can be established once the difference between the highest and lowest values is known.
The range is simple to use but only considers the smallest and largest data elements in the set without considering the middle values and other values that could influence results if the data spread is to be considered.
Ordinal data aren't numerical data. Examples include Time of day such as morning, noon, night.
Triangle AB is 15 BD 9 what is area ABC
Answer:
it is your answer...... if it is helpful plzz like ans comment
1. Complete the table
y=x+7
X
-1
0
2
4
y = x + 7
For -1:
y = -1 + 7 = 6
y = 7
(x,y) = ( -1, 7)
For 0:
y = 0+ 7
y= 7
(x,y) = (0,7)
For 2:
y = 2+ 7
y= 9
(x,y) = (2,9)
For 4:
y = 4+ 7
y= 11
(x,y) = (4,11)
A. f(x) =1/2 (4,000)^x
B. f(x) = 4,000(2)^x
C. f(x) = 2,000 (1/2)^x
D. f(x) = 4,000 (1/2)^x
PLEASE HELP !!!!
Your mom deposits $3500 into an account that pays 4.75% annual interest compounded continuously. How many years will it take for the amount of money in the account to reach $15,000? Just enter a numerical answer for the number of years rounded to the hundredth place.
Answer:
About 31 years
Step-by-step explanation:
Given data
Principal= $3500
Rate= 4.75%
Final amount= $15,000
Time=??
The expression for time on compound interest is
Calculate time, solve for t
t = ln(A/P) / r
substitute
Calculate time, solve for t
t = ln(15000/3500) / 0.0475
t= ln(4.2857)/ 0.0475
t= 1.4552/0.0475
t= 30.63 years
Hence it will take about 31 years
The area of a triangle is 10 square feet.
What is the area of a rectangle with the same length and width?
Answer:
20 square feet
Step-by-step explanation:
Area of a triangle is half the area of a rectangle. (when they have the same length and width!)
To get the area it would be 10 *2 = 20
Evan cut a triangular piece of cloth to use in a quilt. The perimeter of the cloth is 934 cm. The base of the triangular cloth is 214cm. The remaining two sides are the same length.
I Will Give Brainliest Help Please!!
Answer:
c = xy = b 3-030
i have this free of square unit b 6
Step-by-step explanation:
HELP NEED THIS FOR A TEST!!! 20 POINTS!!
Diego's family car holds 14 gallons of fuel. Each day the car uses 0.6 gallons of fuel. A warning light comes on when remaining fuel is 1.5 gallons or less.
Answer:
a.
capacity of car = 14 gallons
consumption of fuel in one day = 0.6 gallons
consumption of fuel in 14 days = 14 x 0.6 = 8.4 gallons
fuel remaining in car = 14 - 8.4 = 5.6 gallons
so they can drive the car without warning.
b.
consumption of fuel in one day = 0.6 gallons
consumption of fuel in 25 days = 25 x 0.6 = 15 gallons
fuel remaining in car = 14 - 15 = -1 gallons
so they can't drive the car without warning.
c.
the expression 14 - 0.6t represents remaining fuel in the vehicle, where t represents number of days.
d.
14 - 0.6t = 1.5
or - 0.6t = 1.5 - 14 = - 12.5
or t = -12.5 / - 0.6
or t = 20.8333 days
so he can drive 20 days without warning. E.
14 - 0.6t < 1.5
or t < 20.8333
here t represents number of days car can drive without warning light.
Step-by-step explanation:
The inequality is
The maximum number of days that Diego's father can drive the car without the warning light coming on is 20 days
14 gallons-1.5 gallons=12.5 gallons
we know that
If the remaining fuel is greater than 1.5 gallons Diego's father can drive the car without the warning light coming on
so
Let
x ----> the number of days
----> inequality that represent the situation
Solve for x
The maximum number of days that Diego's father can drive the car without the warning light coming on is 20 days
Find the radius x of a
Answer:
This doesn’t add up because the hypotenuse is supposed to be the longest side
Step-by-step explanation:
How do I solve this?
Answer:
Step-by-step explanation:
In order to find the answer. You first have to find the measure of the whole circle, which is 180.
Then you subtract 180-95 to find y.
180-95=85
So y=85
Then you subtract 180 from 80
180-80=100
So x=100
z=80
So the answer is D.
What is the 50th term in the sequence 187, 183, 179, 175, 171
Answer:
-9
Step-by-step explanation:
I have made it in above picture
hope it helps
please help me I DO NOT UNDERSTAND
There are 44 learners in Mary's class. The ratio of the number of girls to
number of boys is 5:6. How many boys are in Mary's class?
(financial math) Elementary and Secondary Education is paid mostly from:
O Corporate Taxes
О Defense Taxes
O State Taxes
O Federal Taxes
State taxes.
According to Urban dot org, school funding is a blend of federal, state, and local dollars.
State taxes are more likely to be correct due to education being the state's responsibility.
If this is incorrect, please, don't refrain to tell me. Thank you.
Find the area of the composite shape below.
helppp
Answer:
42 + 26 = 68
Step-by-step explanation:
“Per” indicates how many
Answer:
2
Step-by-step explanation:
Answer:
Per means:
Definition of per (Entry 1 of 4)
1: by the means or agency of : THROUGH
per bearer
2: with respect to every member of a specified group : for each
3: according to —often used with as
per instructions
as per usual
per adverb
Definition of per (Entry 2 of 4)
: for each : APIECE
a bargain at $3.50 per
per abbreviation
Definition of per (Entry 3 of 4)
1period
2person
per- prefix
Definition of per- (Entry 4 of 4)
1: throughout : thoroughly
peruse
2a: containing the largest possible or a relatively large proportion of a (specified) chemical element
perchloroethylene
b: containing an element in its highest or a high oxidation state
perchloric acid
also heres an emodicon!
≧◠‿◠≦✌
Please help with this! Please don't get it wrong T0T
Answer:
45
Step-by-step explanation:
angle E is 115
angle C and B 20 degrees
180 - 135= 45
((6x^4 y^5 z^(-2))/(3xy^3 ))^2
Answer:
4x^6 y^4 / z^4
Step-by-step explanation:
you have to divide each of the variables by the coefficient
Angie scored 77 points on a test but only received a 35% grade on the test. How many points were possible on the test.
Answer:
77 is 35% of: 220
Step-by-step explanation:
Help me please this is so hard
Answer: D. 136in^2
Step-by-step explanation:
Find the surface area if all sides and add
4*10=40
2*4=8
2*4=8
4*10=40
2*10=20
2*10=20
40+40+8+8+20+20=136
136in^2
two vertical poles of heights 12 inches and 22 inches are separated by a horizontal distance of 24 inches. what will be the distance between the tops of these poles?
Answer: 26 in.
Step-by-step explanation:
Given
Heights of Poles are [tex]12\ in., 22\ in.[/tex]
distance between them is [tex]x=24\ in.[/tex]
the difference in heights of the pole is [tex]y=22-12=10\ in.[/tex]
From the figure, using Pythagoras theorem, distance L is given by
[tex]\Rightarrow L^2=y^2+x^2\\\Rightarrow L^2=10^2+24^2\\\Rightarrow L^2=100+576=676\\\Rightarrow L=\sqrt{676}=26\ in.[/tex]
The distance between tops is 26 in.
.
Pand Q are points on the line 3y - 4x = 12
a) Complete the coordinates of P and Q.
8
Submit Answer
P(0,
,0)
61
5
b) Plot points P and Q on the graph.
Use the tool to plot the coordinates.
2
c) Draw the line 3y - 4x = 12 for values
of x from -3 to 3.
-3 -2 -1 0
2
3
Answer:
point, P and Q Brocard's points. Prove that P and Q belong to the circle with diameter ... 0 < αi < 2π. ... 5. Square P QRS is inscribed into △ ABC so that vertices P and Q lie on sides AB and
DESIGN Asſa general rule, the number of parking spaces in a parking lot for a movie theater complex varies directly with the number of
theaters in the complex. A typical complex has 30 parking spaces for each theater. A developer wants to build a new cinema complex on a lot
that has enough space for 210 parking spaces. Write the direct variation equation for the number of parking spaces y for x theaters
Answer:
it ia a because i did that on edginuity
if a^3-1/a^3=4 then what is the value of a-1/a ??
Answer:
1 or -0.5±1.9365i
Step-by-step explanation:
We know that [tex]x^{3} - y^{3} = (x-y) ^{3} +3xy(x-y)[/tex]
So plug in x=a and y=1/a, (a-1/a)^3+3*a*1/a*(a-1/a)=4
Let a-1/a=k, k^3+3k=4, k=1 or a complex conjugate -0.5±1.9365i
That's the answer.
Write the number 510 in scientific notation.
Answer:
500+10+0
Step-by-step explanation:
Answer:
5.1 x 102 in scientific notation
Step-by-step explanation:
The purpose of scientific notation is for scientists to write very large, or very small, numbers with ease. Calculating scientific notation for a positive integer is simple, as it always follows this notation: a x 10bStep 1
step1: To find a, take the number and move a decimal place to the right one position.
Original Number: 510
New Number: 5.10
step 2: Now, to find b, count how many places to the right of the decimal.
New Number: 5 . 1 0
Decimal Count: 1 2
Step 3: Building upon what we know above, we can now reconstruct the number into scientific notation.
Remember, the notation is: a x 10b
a = 5.1 (Please notice any zeroes on the end have been removed)
b = 2
Now the whole thing:
5.1 x 102
Step 4:
Check your work:
102 = 100 x 5.1 = 510
2.
Example: In rectangle ABCD, AC = 3x + 15 and BD = 4x – 5. If AC and BD
intersect at G, find the length of AG.
Answer:
20
Step-by-step explanation:
3x+15=4x-5
3x+15-15=4x-5-15
The angle of depression of a point P on the ground from the top T of a building is 23.6. If the distance from P to the foot of the building is 5 cm. Calculate the height of the building, correct to the nearest degree.
Answer:
We got a problem here. What is the unit of measure for 23.6 and are you sure the 5 cm should be 5 m?
Step-by-step explanation:
2 questions plz answer both
Answer:
●3 x^2 - 16 x + 20
in this case you will write -16 as a difference
3 x^2 - 6x - 10 x + 2
●2 x^2 + 25x + 50
write 25 as a sum
2 x^2 + 20x + 5 x + 50
Answer:
above is correct i reviewed it id be surprised if its wrong.
Step-by-step explanation:
give above brainliest.....