Answer:
A = S square (s^2)
we know that A = 1296 square inches, then,
[tex]\sqrt{1296} = \sqrt{s^{2}} \\[/tex] we square both sides and cancel out the square on the right side. We get:
36 = s
The length of the sign is 36 inches.
Step-by-step explanation:
Help pls I’m confused with this question ;/ and I will give brainliest :3
Answer:
I'm guessing frequency means deposits,
a. 13
b. $50
c. not sure what this means (sorry!)
d. $2,535
Step-by-step explanation:
Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!
Part A
Answer: 13-------------
Explanation:
Add up all the values in the frequency column. This is because everything in the table represents a deposit of some kind.
3+1+5+2+2 = 13
========================================================
Part B
Answer: $50-------------
Explanation:
Simply list the value that has the highest frequency. This is the mode. It's possible to have more than one mode, and it's also possible to not have any mode at all.
========================================================
Part C
Answer: Median-------------
Explanation:
Let's list out all of the deposits. The repeats aren't typos. The deposits are
125, 125, 125, 300, 50, 50, 50, 50, 50, 205, 205, 100, 100
They sort to
50, 50, 50, 50, 50, 100, 100, 125, 125, 125, 205, 205, 300
Since we have n = 13 items here, the halfway point is n/2 = 13/2 = 6.5 which rounds to 7. The median is in slot 7. We have 6 items below the median and 6 items above the median (giving 6+1+6 = 13 total).
The value in slot 7 is 100, which shows us that 100 is the median.
========================================================
Part D
Answer: $2535-------------
Explanation:
Form a third column of values where we multiply each deposit by the corresponding frequency. Check out the table below.
After this third column is formed, add up those values to get the total amount of deposits. Spreadsheet software can make quick work of something like this. I used OpenOffice spreadsheet which is free software.
You should find that 1535 is the total amount deposited. This value is then added onto the $1000 already in there to get 1000+1535 = 2535
Evaluate. Write your answer as a decimal
−3.64⋅|−5.3|−1.53
Answer:
0.13
Step-by-step explanation:
5.3-3.64-1.53
5.3 Become Positive
pleassseee helpp!!!!! due in 10 mins!!
Translate the sentence into an equation: The perimeter of a regular pentagon is 5 times the length of each side.
P=s+s+s+s
P=s+s+s
P=5s
5P=s
Answer:
P = 2(5w) + 2 (5L)
Step-by-step explanation:
The expression 3(x+4)-(2x+7) is equivalent to
Answer:
x=5
Step-by-step explanation:
3(x+4)-(2x+7)
use the disturbutive property
3x+12-(2x+7)
distrubute the - sign on the bracket number
3x+12-2x-7
combine the like terms
3x-2x= 1x which is just x
12-7=5
x=5
Answer:
x+5
Step-by-step explanation:
Distribute the 3 and distribute the minus sign (-1).
3(x + 4) - (2x + 7) = 3x + 12 - 2x - 7 = x + 5
write the function in standard form y=-(x+3)(x+7)
To write this in standard form we need to multiply the two terms in parenthesis on the right side of the equation.
To multiply these two terms you multiply each individual term in the left parenthesis by each individual term in the right parenthesis.
y
=
−
3
(
x
−
7
)
(
x
+
4
)
becomes:
y
=
−
3
(
(
x
×
x
)
+
(
x
×
4
)
−
(
7
×
x
)
−
(
7
×
4
)
)
y
=
−
3
(
x
2
+
4
x
−
7
x
−
28
)
We can now combine like terms:
y
=
−
3
(
x
2
+
(
4
−
7
)
x
−
28
)
y
=
−
3
(
x
2
−
3
x
−
28
)
We can now multiply each term in parenthesis by
−
3
:
y
=
(
−
3
×
x
2
)
−
(
−
3
×
3
x
)
−
(
−
3
×
28
)
y=−3x2+9x+84
p
Need help asap!!! I’ll give brainliest
Answer:.
Step-by-step explanation: It wont show on my device sir/ma´am/person. Maybe its because of my device ..if not it could possibly be perhaps you somehow put a wrong file? Not to sure on this problem. But i truly hope its just my device and not yours. But other than that; enjoy your day!
(Btw, please dont give me anything. I didnt even answer what you need help on. But wish you luck on it.)
Answer:
D. x^3 - 11
Step-by-step explanation:
y = ∛ x + 11
x = ∛ y + 11
x^3 = y + 11
x^3 - 11 = y
Hopefully this helped!
Brainliest please?
-8cot square A + 8 cosec square A
Answer:
8
Step-by-step explanation:
Using the identity
cosec²A = 1 + cot²A
- 8cot²A + 8cosec²A
= - 8cot²A + 8(1 + cot²A)
= - 8cot²A + 8 + 8cot²A
= 8
Can someone help me pls
h(0)=
Answer:
(-2 1/2 , 6 1/2)?
I m thinking cuz h is between 2 numbers as if there is any other solution..
how meny times can 2 go into 9
Answer:
4 with 1 left over
Step-by-step explanation:
Colin invests £11180 into his bank account. He receives 5.4% per year simple interest. How much will Colin have after 6 years? Give your answer to the nearest penny where appropriate.
Answer:
£ 14,802.32 total investment value.
Step-by-step explanation:
11180 x 0.054^1 = 603.72 interest yr1
603.72 x 6 = 3622.32 interest yr 6
3622.32 + 11180 = 14802.32 = (interest + Initial) = total
Working alone, it takes Rob ten hours to
dig a 10 ft by 10 ft hole. Alberto can dig
the same hole in eight hours. How long
would it take them if they worked
together?
Simplify -2x^2 - 2y^2 - 2z^2 + 5x^2 - 2y - 4x
Answer:
Step-by-step explanation:
Find the value of the power
9²
Answer:
[tex]{ \tt{ {9}^{2} \: \dashrightarrow \: {(3}^{2})^{2} \: \dashrightarrow \: {3}^{4} }} \\ \\ = { \boxed{ \rm{ \: 81 \: \: }}}[/tex]
PLEASE ANSWER QUICK (GIVING BRAINLESIT)
a submarine is located 358 feet below sea level. it ascends 169 feet. At what depth is the submarine now
Answer:
189
Step-by-step explanation:
Ascending means to go upwards. So, since it is below the surface heading upwards, you would subtract the amount of feet that it went up by from the depth it was previously at.
358, take away 169, is 189.
I hope this helped! :)
Dilate the figure by a scale factor of 2.5. Then, mark the statements as true or false.
After dilate the figure by a scale factor of 2.5, the orientation of the figure is not change.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The figure is dilated by a a scale factor of 2.5.
Now, We know that;
After dilation we get the pre image of the image which orientation of the figure is not change and both are similar to each other.
Thus, After dilate the figure by a scale factor of 2.5, the orientation of the figure is not change.
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ1
Name two angles that are complementary to
I WILL GIVE BRAINLIEST IF CORRECT!!
Car A is traveling east at a steady speed of 50 miles per hour. After 2 hours, it
is 140 miles east of Johnstown.
Car B is traveling east on the same road. Its distance east of Johnstown is
represented by the graph.
Where were the two cars in relation to each other when they began traveling?
A. Car A was 20 miles east of car B
B. Car B was 40 miles east of car A
C. Car A was 40 miles east of car B
D. Car B was 20 miles east of car A
Answer:
D. Car B was 20 miles east of car A
High School: Grade 8
Math
Activity 1: Object's Position Description: This activity will enable you to give the coordinates of the point where the object is located. Direction: Describe the location of each point below by the completing the following table. An example is done for you.
Object:
Example:Ball
1. Spoon
2. Television Set
3. Laptop
4. Bag
5. Pillow
6. Camera
7. Table
Coordinates:
Example: (4,2)
1.
2.
3.
4.
5.
6.
7.
Quadrant/Axis
Example: |
1.
2.
3.
4.
5.
6.
7.
Answer:
Don't know if you still need this,
Coordinates:
________________
1. (6,-5)
2. (-5,6)
3. (2,-4)
4. (-4,-3)
5. (1,5)
6. (0,0)
7. (-2,2)
Quadrant/Axis:
____________
1. 4
2. 2
3. 4
4. 3
5. 1
6. 0
7. 2
help me i want to know this answer
Answer:
B) x=2
Step-by-step explanation:
6x+3=3(7-x)
6x+3=21-3x
9x+3=21
9x=18
x=2
A small rectangular tissue box is 0.5 feet long, 0.2 feet wide, and 0.3 feet deep. The box is filled completely with tissues
Answer:
the volume of the tissue box would be 0.2×0.5×0.3. the volume of a rectangular prisim is V=l×w×h
What division problem does this area model
represent?
Enter your answer in the boxes,
73
+ 75 =
R.
Answer:
Step-by-step explanation:
Ok can u plz add the pic of the model so we can help u
Determine whether the pair of lines is parallel, perpendicular, or neither.
x−4y=−9
y=3x−7
Choose the correct answer below.
A.
More information is needed.
B.
The two lines are perpendicular.
C.
The two lines are neither parallel nor perpendicular.
D.
The two lines are parallel.
Answer:
C
Step-by-step explanation:
you want to get y by itself and they would have the same slope if they were parallel. The Slope is not the same. to be perpendicular the sign would need to be changed 1/4 and 3 are not opposites. So it would make it C
Mr James gives £500 to his children Ally,
Barry and Cat in the ratio 2:3:5.
How much do they each receive?
Answers:
Ally gets 100 poundsBarry gets 150 poundsCat gets 250 pounds=====================================================
Work Shown:
x = some positive real number
2x = amount Ally gets
3x = amount Barry gets
5x = amount Cat gets
Note that the ratio 2x:3x:5x reduces to 2:3:5 after dividing all parts by x.
Add up the parts and you should get a sum of 500 pounds. Solve for x.
2x+3x+5x = 500
10x = 500
x = 500/10
x = 50
Based on that x value, we then can say:
2x = 2*50 = 100 pounds is what Ally gets3x = 3*50 = 150 pounds is what Barry gets5x = 5*50 = 250 pounds is what Cat getsAs a check, 100+150+250 = 500.
Also, note that the ratio 100:150:250 fully reduces to 2:3:5 after dividing all parts by the GCF 50.
Those two facts help confirm our answers.
Piecewise function, evaluate f(1)F(x)={6x+4 x<-3{-5x-8 x>=-3
Answer:
10x<9x>=-3
Step-by-step explanation:
(6x +4x <-3 (5x-8>=-3
10x<-3(-3x>=-3
multiple the bracket by -3
10x<9x>-3
Classify each number below as a rational number or an irrational number.
Answer:
In order from top to bottom, I would say:
irrational
rational
rational
irrational
irrational
Good luck :)
What is the value of the c?
Answer:
?. we'll need the value of a and b to find c
Find each unit rate. Round to the nearest hundredth if necessary.
$1.12 for 8.2 ounces
Elli left home at 8:30 and returned at 12:15. How long was she away from home
Answer:
3 hours 45 minutes
Step-by-step explanation:
Complete these:
1.A square is a polygon with _ equal sides
2.All the sides are _
3.They measure _ degrees each
4.A rectangle is a polygon with _ opposite side
5. There are _ sets of parallel lines
6.A parallelogram has opposite sides
Answer:
1. 4 sides
2. Congruent
3. 90°
4. 2 opposite sides
5. 2 sets
6. 2 opposite sides