A rectangle with sides 12 cm and 2 cm has the same diagonal as a square. What is the length of the side of the square
Answers
Answer:
Step-by-step explanation:
Related Questions
For every 3 tickets you sell, your friend sells 4. You sell a total of 12 tickets. How many does your friend sell? Complete the ratio table to solve the problem.
Answers
Step-by-step explanation:
Total tickets I sell =12
For every 3 tickets I sell, my friend sells 1 more.
I sell 12/3 (=4)sets of 3 tickets.
So, my friend sells 12 +4 (=16)tickets.
True or false: The range is calculated by adding the highest and lowest scores in a data set and then dividing by the number of scores in the dataset.
Answers
Answer:
False
Step-by-step explanation:
You calculate range by first putting all the numbers in order. Then subtract the lowest number from the highest.
What the question is thats how to calculate the median.
Have a wonderful day!
From the definition of the range, we understood that the given statement is false.
The given statement is "The range is calculated by adding the highest and lowest scores in a data set and then dividing by the number of scores in the dataset".
We need to state whether the given statement is true or false.
What is the range?The range formula is mostly used in statistics to determine the range given in a particular data set. The formula helps in determining the centre of the set by finding the difference between the lowest and the highest number. In distribution, the large range means higher variability whereas the small range means low variability. The range formula includes the other aspects of statistics such as mean, median, and mode. Hence, the formula to calculate the range is:
R = Highest Value (H) - Lowest Value (L).
Therefore, from the definition of the range, we understood that the given statement is false.
To learn more about the range visit:
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Complete the table below. Show all your work.
Answers
what is 360 divided by 12
Answers
Answer:
30
Step-by-step explanation:
use calculator LOL
360 divided by 12 is 30.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
Given;
Dividend=360
Divisor=12
Now
=360/12
=30
Therefore, by algebra answer will be 30.
More about the Algebra link is given below.
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Given the following exponential function, identify whether the change represents
growth or decay, and determine the percentage rate of increase or decrease.
Y= 30(1.003)^x
Answers
For the given exponential function, the change represents a growth and the percentage rate is 0.3%.
Exponential FunctionThe formula for the exponential function is:
[tex]y(t)=y(0)*(1+R)^t[/tex], where:
y(t)= final value
yo=initial value
R=rate
t= time
When 1+R > 1, the equation represents growth, while 1+R < 1 the equation represents decay.
The question gives: [tex]y=30*(1.003)^x[/tex].
When you compare [tex]y=30*(1.003)^x[/tex]with [tex]y(t)=y(0)*(1+R)^t[/tex], it is possible to see:
1. 1+R=1.003, so >1 . Therefore, the change represents growth.
2. 1+R=1.003 , therefore,
1.003=1+R
R=1.003-1
R=0.003
then,
%R=0.003*100=0.3%
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Heidi wants to buy a bike.She has already saved $57 and plans to save $12 per week.Consider the following information: y=12x+57 x= the number of weeks y= the total money saved .Which of the following statements is TRUE
Answers
Answer:
It will increase by 12 every week, 57 is just what she already had, or in slope-intercept form, 57 is b
Step-by-step explanation:
Find the arcumierence of the circle
iready area and circumference of a circle
Answers
Answer:
72.22
Step-by-step explanation:
C = [tex]\pi \: d[/tex]
3.14×23=72.22
The circumference of a circle whose radius is 11.5 inches.
Thus, option (a) is correct.
Given:
Diameter = 23 inch
So, Radius of circle = diameter/2
=23/2
= 11.5 inch
Now, the formula for circumference of a circle is
= 2πr
Substituting the value of r= 11.5 into the formula as
= 2 x 3.14 x 11.5
= 72.22 inches
Thus, the circumference of circle is 72.22 inches.
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Sam had some money in his pocket, and he found another $6. 50 in his dresser drawer. He then had a total of $19. 75. Let p represent the amount of money Sam had in his pocket. Which equation can you use to find the amount of money Sam had in his pocket? How much money did Sam have in his pocket?.
Answers
Answer:
$26.25Solving steps:
Question: Sam had some money in his pocket, and he found another $6. 50 in his dresser drawer. He then had a total of $19. 75. Let p represent the amount of money Sam had in his pocket. Which equation can you use to find the amount of money Sam had in his pocket? How much money did Sam have in his pocket?.
Find: How much money did Sam have in his pocket?.
Solution: Let the equation be
=> P = T +Fp represent amount of money
p represent amount of moneyt represent total
p represent amount of moneyt represent totalf represent money found
=> P = T + Finsert the values
=> P = $19.75 + $6.50add 19.75 from 6.50
=> P = 26.25THEREFORE THE AMOUNT OF MONEY SAM HAVE IN HIS POCKET IS ABOUT $26.25
Answer:
p + 6.5 = 19.75
Step-by-step explanation:
i got it correct
If mZ1 = 53° and mZ2 = 71°, find m24.
Answers
Answer:
53
Step-by-step explanation:
The Pyramid of Khafre measured 143.5
meters high. The Pyramid of Menkaure
measured 65.5 meters high. Write and
solve an equation to find d, the difference
in the lengths of the two pyramids.
Answers
Answer:
what are the answers that are given
Step-by-step explanation:
Answer:
I Think you have to subtracted those two number
Step-by-step explanation:.
Given line m is parallel to line n. What theorem or postulate justifies the statement? ∠1 ≅ ∠4 Corresponding angles postulate Alternate interior angle theorem Linear Pair postulate Vertica
Answers
Answer:
corresponding angles postulate
Step-by-step explanation:
just took the test ;)
Answer: Corresponding angles postulate
The guttering hold up to 20 litre of rain water. Work out the length of guttering in meters if the diameter is 11.5cm.
Answers
Answer:
1107.0213 cm
Step-by-step explanation:
Assuming this gutter is half a cylinder,
Volume of half a cylinder = 0.5(πr²l)²
where, Volume = 20l, π = 3.142, r = 0.5(11.5) and l = ?
But, the other units are in cm while the Volume is in liters, so let's convert the liters to cm³
It would be easier to convert the liters to m³ then to cm³ rather than converting directly. So,
1000 L = 1 m³
1 L = ?
1 ÷ 1000 = 0.001 m³
1 m³ = 1,000,000cm³
0.001 m³ = ?
0.001 x 1,000,000 = 1000 cm³
So, if 1 L = 1000 cm³
20 L = ?
20 x 1000 = 20,000 cm³
Thus, 20,000 = 0.5(3.142 x 0.5(11.5) x l)
20,000 = 0.5(3.142 x 5.75 x l)
20,000 = 18.0665l
Make l the subject and divide both sides by 18.0665
length = 1107.0213 cm
2. During typhoon Ambo, PAGASA tracks the amount of accumulating rainfall. For
<en place.
the first three hours of typhoon, the rain fell at a constant rate of 25mm per hour.
The typhoon slows down for an hour and started again at a constant rate of 20 mm
per hour for the next two hours. Write a piecewise function that models the amount
of rainfall as function of time.
Answers
Answer:
The piecewise equation is given as :[tex]A(t)=\begin{cases} 25x& \text{ if } 0 \leq x \leq 3 \\ 75& \text{ if } 3<x<4 \\ 75+20(x-4) & \text{ if } 4 \leq x \leq 6\end{cases}[/tex]
Step-by-step explanation:
Let x be the time in hour and A(x) be the amount of accumulating rainfall at time x.
We are given that in the first three hours the rain fell at a constant rate of 25mm per hour
Amount of rainfall in 1 hour = 25
Amount of rainfall in t hours = 25x
[tex]A(x) = 25x ; 0 \leq x \leq 3[/tex]
The rain then slows down and remains constant
So, Amount of rain for that hour = [tex]25 \times 3 = 75 mm[/tex]
75 mm ; 3
Now we are given that started again at a constant rate of 20 mm per hour for the next two hours.
Amount of rain after 4 hours = [tex]75+20(x-4) ; 4 \leq x\leq 6[/tex]
The rain increases at a rate of 20t from 4 ≤ x ≤ 6.
Hence the piecewise equation is given as :[tex]A(t)=\begin{cases} 25x& \text{ if } 0 \leq x \leq 3 \\ 75& \text{ if } 3<x<4 \\ 75+20(x-4) & \text{ if } 4 \leq x \leq 6\end{cases}[/tex]
I need help with this
Answers
Answer:
Step-by-step explanation:
1- angle JZF
supplementary angle or straight angle =180 degree
HZJ+JZF=HZF straight angle
2- JZA
complementary angle or right angle =90 degree
HZJ+JZA=HZA ( right angle)
if angle HZJ=38 degrees
HZJ+FZJ=180
FZJ=180-38
FZJ=142 degreesHZG+HZJ=180
HZG=180-38=142 degrees ( which is vertical angle to FZJ and equal to it)
HZG=142 degrees
AZJ+HZJ=90 degrees
AZJ=90-38
AZJ=52 degrees
savannah loves to talk on her cell phone. she has $100 in her budget to pay this months cell phone bill. $20 per month plus $0.10 per minute of usage. what is the maximum number of minutes she can talk this month?
Answers
10¢ per minute $1 per 10 minutes
10*100 is 1,000 which would be $100 but you used 20 and only had 80 left
So
I think it’s 800 minutes
Sorry I do math weird lol I hope this makes since
In Xavier's grade, there are 100 students. Currently, 90% of them are enrolled in health. How
many students are enrolled in health?
Answers
Answer:
90
Step-by-step explanation:
Conversion from percent to decimal: x% = 0.01x
90% of 100 is equal to 0.9 * 100 = 90
Hope this helps
Answer:
90
Step-by-step explanation:
because it is 100 so percent is same
the axis of symmetry of a parabola does not always contain which point?
A) maximum or minimum
B) vertex
C) midpoint of the x-intercepts
D) y-intercept
Answers
can some one help
pleassse
Answers
Answer:
For the first one, it is
1. C: 3
2.B, 7
3. D, 2
4. A, 0.5
Step-by-step explanation:
B=b
C=c
B=b
You welcome :)
A bacteria starts with 500 cultures and grows exponentially. The number of bacteria at time t, where t is time in hours, is given by the function g (t)=500•2^2t.
The bacteria multiplies by ____________ every hour.
Answers
Answer:
a factor of 4
Step-by-step explanation:
The equation is
[tex]500 (2) {2}^{t} [/tex]
Which can be simplified to
[tex]500 (4) {}^{t} [/tex]
Since 4 is the base, the constant factor is 4.
I need help on this question
Answers
Answer:
fg and Ab ex a=b +G=fa none of the aboveChoose the missing step in the given solution to the inequality −6x − 10 > 14 + 2x. (1 point)
−6x − 10 > 14 + 2x
_______________
-8x>24
x 14
B.) -8x -10 >14
C.)−4x − 10 < 14
D.) −8x − 10 < 14
Answers
Answer:
- 8x > 24
Step-by-step explanation:
Given
- 6x - 10 > 14 + 2x ( subtract 2x from both sides )
- 8x - 10 > 14 ( add 14 to both sides )
- 8x > 24 ← required missing step
Divide both sides by - 8, reversing the symbol as a result of dividing by a negative quantity.
x < - 3 ← is the solution
ASAP I JUST WANT THE ANSWER
Select the correct answer.
Circle M dilated by a scale factor of 3 gives circle N. If the circumference of circle N is 6 cm, what is the circumference of circle M?
A.
54 cm
B.
3 cm
C.
2 cm
D.
18 cm
Answers
Step-by-step explanation:
2 cm
scale factor of 3
then 6/3 = 2 cm
Answer:
C. 2 cm
Step-by-step explanation:
As the circumference is a measure of length (one dimension), we can simply divide the given circumference of circle N by the scale factor to find the circumference of circle M:
⇒ circumference of circle M = circumference of circle N ÷ scale factor
= 6 cm ÷ 3
= 2 cm
(If we were working with area, we would have to divide/multiply by the square of the scale factor, since we would be working in 2 dimensions)
Evaluate for a = 2 and b = 3.
(a + b)2
Answers
[tex]\sf\fbox\red{Answer:-}[/tex]
(2+3)²
=(5)²
=25
[tex]\small\fbox{\blue{\underline{mαrk \; mє \; вrαínlíєѕt \; plєαѕє ♥}}}[/tex]
place those where the letters go and add them up. for example a = 4 and b = 3. Well then A would be 4 and B Would be 3. It would look like this (4+3)2. so add those together and it would give you 7 then just multiply by 2. Which gives you 14. Hope to help :)))
I need help before the test time runs out in like 4 min.
The table below shows the salary Jamal earned working at his new job. How much does Jamal earn per hour?
Hours Money Earned
4 $51.00
8 $102.00
12 $153.00
Group of answer choices
$12.75
$10.25
$11.50
$14.50
Answers
Answer:
12.75
Step-by-step explanation:
Answer:
12.75
Step-by-step explanation:
4H=51$
1H=?
u will find it when u criss-cross it
John runs 18 miles in 4 hours. How many miles can John run per hour?
Answers
Answer:
4.5 miles per hour
Step-by-step explanation:
you start with 18 = 4x
divide both sides by 4
and you get x = 4.5
someone please help me, I will give brainliest
find the indicated side of the triangle
Answers
Answer:
28√2
Step-by-step explanation: i promise its the answer.
Answer:
28
Step-by-step explanation:
Its the top part for the number
help me I don't know how to do this
Answers
Answer:
3 sketch oads and 2 pencil
Step-by-step explanation:
I hope this can help you
Simplify (-3.7x) x (5.1y)
Answers
Answer:
-18.87xy
Step-by-step explanation:
[tex]\left(-3.7x\right)\left(5.1y\right)[/tex]
[tex]\mathrm{Remove\:parentheses}:\quad \left(a\right)=a[/tex]
[tex]=-3.7x\cdot \:5.1y[/tex]
[tex]\mathrm{Multiply\:the\:numbers:}\:3.7\cdot \:5.1=18.87[/tex]
[tex]=-18.87xy[/tex]
~Learn with Lenvy~
4x + 3=10
can someone please help solve for x
Answers
Answer:
x = 7/4
Step-by-step explanation:
4x + 3 = 10
4x = 10 - 3
4x = 7
x = 7 ÷ 4
x = 7/4
hope that helps...
Hello there! I am EnjoyingLife, and I hope you find my answer helpful :)
The first step is to subtract 3 from both sides (remember the Golden Rule of Algebra: Whatever we do to one side, we do to the other)
[tex]\tt{4x+3-3=10-3}[/tex]
[tex]\tt{4x=10-3}[/tex]
[tex]\tt{4x=7}[/tex]
Divide both sides by 4 in order to isolate x:
[tex]\tt{x=\frac{7}{4}[/tex]
Hope it helps!
Have an amazing day!
Good luck!
[tex]\tt{EnjoyingLife}[/tex]
Pls answer the question attached.
I WILL MARK U BRAINLIST
Answers
Answer:
[tex](x + 5)(a + 3b) \\ \\ = a(x + 5) + 3b(x + 5) \\ \\ = ax + 5a + 3bx + 15b[/tex]
# Jerry Don is here#