Answer:
mean: 20
minimum: 5
range:45
median:16.5
The perimeter of a square courtyard is 144 m. Find the cost of cementing it at the rate of £5 per m². *
Answer:
the cost is £ 6,480
Step-by-step explanation:
given:
The perimeter of a square courtyard is 144 m
find:
the cost of cementing it at the rate of £5 per m².
Perimeter = 4 Sides
144 = 4 S
S = 144/4
S = 36
Area = S²
A = 36²
A = 1296 m²
cost of cementing the area = 1296 m² x £5 per m² = £ 6,480
therefore,
the cost is £ 6,480
A small business office uses 813 pieces of paper every 4 days. Which is a reasonable estimate for the pieces of paper the business office uses in 7 days?
Answer:
1422.75 paper
Step-by-step explanation:
813 divided by 4 equal 203.25
203.25 times 7 equal 1,422.75
A bicycle has a listed price of $738.99 before tax. If the sales tax rate is 7.25%, find the total cost of the bicycle with sales tax Included.
Round your answer to the nearest cent, as necessary.
Answer:
$792.57
Step-by-step explanation:
738.99 + 7.25% is 792.566775, which you would round to 792.57.
Multiply (3)(-4)(2).
ASAP PLEASE HELP!
What is the solution for this inequality? 8(x-5)-3x>-20
Answer:
x > 4
Step-by-step explanation:
8(x-5)-3x>-20
expand
5x - 40 > -20
add 40 to both sides
5x - 40 + 40 > -20 + 40
simplify
5x > 20
x > 20 / 5
x > 4
I may be dumb but like can y’all help me with this?
2 x 2
Answer:
Step-by-step explanation:
the answer is 4
Write
1
16
as a decimal.
A) 0.00625
B) 0.0625
C) 0.625
D) 6.25
Answer:
b) 0.0625
Step-by-step explanation:
Answer:
b) 0.0625
Step-by-step explanation:
just couse
What is 1/4x24 I need help
Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{6}}}}}[/tex]
Step-by-step explanation:
[tex] \sf{ \frac{1}{4} \times 24}[/tex]
Multiply the numerators for the numerator , and multiply the denominators for its denominator and reduce the fraction obtained after Multiplication into lowest term
[tex] \dashrightarrow{ \sf{ \frac{1 \times 24}{4 \times 1}}} [/tex]
[tex] \dashrightarrow{ \sf{ \frac{24}{4}}} [/tex]
[tex] \dashrightarrow{ \sf{6}}[/tex]
Hope I helped!
Best regards! :D
I NEED HELP I DONT UNDERSTAND IT!! ASAP FOR A TEST
A. ( 4,-3)
B. (-3,4)
C.(-4,3)
D. ( 3,-4)
An object of 50 kg gets the speed of 10m/s in 5 second from zero velocity. Calculate
the required force applied by engine of the car.
Answer:
Step-by-step explanation:
initial velocity, u = 0
final velocity, v = 10 m/s
time, t = 5 sec
mass, m = 50 kg
force, f = ?
acceleration, a = v - u / t
=10 - 0 / 5
=2 m/s
f = ma
= 50 × 2
= 100 kg.m/s
Hope this helps
plz mark as brainliest!!!!!!!!!
Gerry deposited $1,230 in an account that pays 2.19% simple interest for one year.
a. How much interest will he earn in one year?
$
b. What will his balance be after one year?
$
Answer: See explanation
Step-by-step explanation:
a. Simple interest is calculated using the formula: PRT/100
where P = principal = $1230
R = rate = 2.19%
T = time = 1 year
We then slot the values into the formula
= PRT/100
= (1230 × 2.19 × 1)/100
= 2693.7/100
= $26.937
b. Balance = Principal + Interest
= $1230 + $26.937
= $1256.937
Find the absolute value of |-10.2|
Answer:
10.2
I hope this helps!
7.
5(n - 7) = 2r + 14
8.
6W – 33 = 3(4w – 5)
Please help!
In the first equation, n = 2/5r + 49/5 and r = 5/2n + -49/2. In, the second equation, w = -3. Step by step explanation for both equations are in the images below! :)
As an accountant for a bowling alley, you calculate that 31% of revenue comes from food and beverages. To use
the percentage in calculations, you must convert the value to a decimal.
What is 31% as a decimal?
0.0031
0.031
0.31
3.1
31
Answer:
0.31
Step-by-step explanation:
31 / 100 = 0.31
what is 32/40 in simplest
Answer:
4/5
Step-by-step explanation:
Using the order of operations , what should be done first to evaluate 12÷(-6)(3)+(-2)
Answer:
Step-by-step explanation:
12/-6
1. Sort the numbers into 2 groups, rational or irrational. Write the numbers in the appropriate bubble.
0.8
64
0
32
-19
- 100
2.343443444...
3
7
175
2
6
7
12.67
1121
TT
12
5
Irrational
Rational
3/7
O
0.8
2.343443444...
Answer:
[see below]
Step-by-step explanation:
All natural numbers, whole numbers, integers, fractions (with integers), and numbers with terminating or repeating decimals are rational. Irrational numbers cannot be written as fractions with integers. This includes non-germinating and non-repeating decimals.Rational Numbers:
0.8640 (it can be written as [tex]\frac{0}{1}[/tex])32-19-100371752612.6711211253/7Irrational Numbers:
2.343443444...πHope this helps.
A car tire has a radius of 10.4 inches. What distance will the tire travel after 20 rotations?
Answer:
416
Step-by-step explanation:
Solve for t
-9 (t-2) =4 (t-15)
Answer:
t= 6
Step-by-step explanation:
-9 (t-2) =4 (t-15)
Distribute
-9t + 18 = 4t -60
Add 9t to each side
-9t + 18 + 9t = 4t+9t -60
18 = 13t -60
Add 60 to each side
18+60 = 13t -60+60
78 = 13t
Divide by 13
78/13 =13t/13
6 =t
For the function y = 4x – 11, what is the output when the input is 10?
= 4x - 11
x is the input, y is the output.
So if you want to know what input is needed to get an output of 10, set y to 10 and solve for x:
10 = 4x - 11
21 = 4x
x = 21/4
An angle measures 142° less than the measure of its supplementary angle. What is the measure of each angle?
Answer:
19° and 161°Step-by-step explanation:
Supplementary angles add up to 180°
x + (x + 142°) = 180°2x = 180° - 142°2x = 38°x = 19°The other angle
x + 142° = 19° + 142° = 161°Parallel & perpendicular line
What do the following two equations represent?
5x +y = 3
10x + 2y = -6
Answer:
distinct parallel lines
Step-by-step explanation:
PLEASE HELP ME WITH THIS
ALSO
is it
corresponding
alternate exterior
alternate interior
same side interior
Answer:
x = -4 & It's same side Interior
Step-by-step explanation:
If you have any questions about the way I solved it correctly, don't hesitate to ask me in the comments below ÷)
what’s 1×10×11×20×21×30×31×40×41×50×51×60×61×70×71×80×81×90×91×100
Answer:
1.734623933780126e+31
Step-by-step explanation:
I just used the calculator tbh.
Answer: a large number
Step-by-step explanation:
I am smurt ad gud ut speeling
7-5/7 what would be the answer?
Answer:
6.28571428571
Step-by-step explanation:
If the data is 5 9 7 0 3 5 5 what is the absolute deviation
How would you reduce the square root of 12.
Full sentence
Answer:
3.4
Step-by-step explanation:
I think that you mean "How do you estimate the square root of 12."
1. √12 is between √9 and √16, which are 3 and 4
2. We know that the square root of 12 is between 3 and 4, and we can estimate to the tenth, getting 3.4
What is the measure of angle AED
two step equation
9x - 7 =-7
Answer:
x = 0
Step-by-step explanation:
Step 1: Write out equation
9x - 7 = -7
Step 2: Add 7 on both sides
9x = 0
Step 3: Divide both sides by 9
x = 0
write a word phrase for each algebraic expression 5-c
Answer:
5-c=c-5
Step-by-step explanation:
Answer:
One would be 5-c=c-5
Step-by-step explanation: