What is the perimeter of this shape?
1. 180 square inches
2. 190 square inches
3. 1200 square inches
4. 1120 square inches
hello please help i’ll give brainliest
Answer:
The answer is 131
Step-by-step explanation:
Identify the relative maximum.
A)
The relative maximum is 8 when x =0.
B)
The relative maximum is O when x = 3.03.
The relative maximum is 6.86 when x = -0.85.
D)
The relative maximum is -9.55 when x = 2.35.
Answer:
A
Step-by-step explanation:
Find angle in the question
Answer: I got 16.3 degrees, initial answer was 16.26 I just rounded.
Step-by-step explanation: If you use Tan, Sin or Cos you can find the angle of the triangle. I used Tan which is Opposite side over the adjacent side, so Tan^-1 = (14/48).
In a candy store, a $12.00 jar of candy is labeled, "30% off." What is the discount as a dollar amount?
Answer:
8.40
Step-by-step explanation: This means the cost of the item to you is $8.4. You will pay $8.4 for a item with original price of $12 when discounted 30%. In this example, if you buy an item at $12 with 30% discount, you will pay 12 - 3.6 = 8.4 dollars.
Answer:
The new total will be $8.40.
Step-by-step explanation:
The 30% off discount gives you $3.60 off of your purchase.
A student was asked to identify the following numbers as rational or irrational. Determine if the student has made any mistakes. Choose ALL the INCORRECT answers. There may be more than one answer
Answer:
Yes they are wrong, rational & irrational ones down below.
Step-by-step explanation:
So, lets start this by asking, what is a rational and irrational number?
Rational numbers are literally any numbers that arent pi, e, or other symbols, as well as square roots.
Irrational numbers are exactly the opposite, being the numbers that are symbols, including square roots.
Note that the symbols listed above such as pi are values that are neverending.
Now, using what we know of rational and irrational numbers, let see which answers are rational and which are not.
So, we start off with:
-13/3
I do not see a square root.
I do not see a symbol such as pi either.
It is not a ever going number.(number that continues infinitly)
So -13/3 is a rational number.
Next we have [tex]\sqrt{37}[/tex]
immediatly we tell it has a square root.
So [tex]\sqrt{37}[/tex] is a irrational number.
Next we have 0.1234
This is not a every going number.
There isnt a square root.
And it isnt a symbol.
So 0.1234 is a rational number.
Next we have [tex]-\sqrt{100}[/tex]
Again, we can immediatly know it has a square root.
So [tex]-\sqrt{100}[/tex] is a irrational number.
Next we have -77
This is not every going.
It doesnt have a square root.
It doesnt have a symbol.
So -77 is a rational number.
Lastly we have [tex]-\sqrt{12}[/tex]
Like the other ones, we can imediatly tell it has a square root.
So [tex]-\sqrt{12}[/tex] is a irrational number.
Bascially, to answer further questions, here is the criteria for a number being rational:
It does not have a square root.It does not have a symbol.It is not a infinitly going on number.If one of these criterias are not met, then you know its a irrational number.
Hope this helps! :D
Answer:
OPTION A& D
SEE IMAGE FOR SOLUTION
Hope it helps
Have a great day
PLSSS HELP ASAP 20 POINTS + BRAINLIEST
Answer: b
Step-by-step explanation:
answer the question
1,000,000-2+5
Answer:
using BODMAS, addition comes before subtraction. 2+5 is 7 and 1000000 - 7 is 999,993
Select the Pair(s) of ratios that form a proportion.
Answer:
Option 3
Step-by-step explanation:
If two ratios [tex]\frac{a}{b}[/tex] and [tex]\frac{c}{d}[/tex] are proportional,
[tex]\frac{a}{b}=\frac{c}{d}[/tex]
By applying this property for the given options,
Option 1
If the given ratios [tex]\frac{24}{31}[/tex] and [tex]\frac{20}{27}[/tex] are proportional.
[tex]\frac{24}{31}=\frac{20}{27}[/tex]
Which is false.
Therefore, ratios are not proportional.
Option 2
If the given ratios [tex]\frac{8}{9}[/tex] and [tex]\frac{24}{26}[/tex] are proportional,
[tex]\frac{8}{9}= \frac{24}{36}[/tex]
[tex]\frac{8}{9}= \frac{6}{9}[/tex]
False.
Therefore, given ratios are not proportional.
Option 3
If the given ratios [tex]\frac{16}{5}[/tex] and [tex]\frac{64}{20}[/tex] are proportional,
[tex]\frac{16}{5}=\frac{64}{20}[/tex]
[tex]\frac{16}{5}=\frac{16}{5}[/tex]
True.
Therefore, the given ratios are proportional.
Option 4
If the given ratios [tex]\frac{6}{4}[/tex] and [tex]\frac{15}{10}[/tex] are proportional,
[tex]\frac{6}{4}=\frac{15}{10}[/tex]
[tex]\frac{3}{2}= \frac{3}{2}[/tex]
True.
Therefore, given ratios are proportional.
Option 3 is the answer.
Find the maximum height of the baseball. I think 68. If it's wrong or right then please explain!
The coordinates of the problem are (2,68)
you are correct!
Michael earned $15 per lawn he mowed this month plus an additional $55 in tips. He earned more than $205 in total. Which inequality best represents the situation, where L represents the number of lawns Michael mowed this month? a.15L +55≤205 b.15L +55<205 c.15L +55≥205 d.15L +55>205
Answer:
c.15L +55≥205
Step-by-step explanation:
More than means greater than or equal to and is represented by the symbol
≥
Michael earned $15 per lawn he mowed this month plus an additional $55 in tips. He earned more than $205 in total.
Hence,
$55 + $15 × L ≥ $205
55 + 15L ≥ 205
Therefore, the inequality that best represents the situation, where L represents the number of lawns Michael mowed this month is
Option c.15L +55 ≥ 205
Help me with this please
No links! please help asap
Answer:
[tex]Volume \ of \ cuboid \ = Length * breadth * height[/tex]
= [tex]18*6*9 = 972m^3[/tex]
[tex]Surface \ area \ = 2*[(length*breadth) + (breadth * height) + (length * height)][/tex]
[tex]2*[(18*6)+(6*9)+(18*9)]\\2*[108 + 54 + 162] = 2 *324 = 648m^2[/tex]
Please help with this easy 5th-grade question.
Answer:
No, she cannot fit all the 51 boxes in the storage container.
Step-by-step explanation:
The storage container is shaped like a rectangular prism , hence,
The formula for the volume of the storage container = Length × Width × Height
We are given the dimensions of the Storage container as
3 feet long = Length
2 feet wide = Width
8 ft tall = Height
Hence, Volume = 3 ft × 2 ft × 8 ft
= 48 ft³
We are told that 51 boxes , each as volume of 1 cubic foot
Hence, the total volume of the boxes = 51 × 1 cubic foot = 51 ft³
From the calculations above, we can conclude that she cannot fit all the 51 boxes in the container.
Can someone please help!! Due tonight!! I’ll give brainliest
Answer: 1) Using the order of operations, you first have to multiply the amount of each item by it's price, and then add those values. So for Pablo, you would do (0.50 x 1) + (0.75 x 3) + (1.25 x 3) and solve within the parentheses to get .50+2.25+3.75=$6.50
2) For Laurie, use the same method from #1. First multiply and then add, like so: (0.5 x 2) + (1.25 x 3) + (0.75 x 3) ---> 1+3.75+2.25, which equals $7
3) Laurie > Pablo
$7.00 > $6.50
Step-by-step explanation:
The term order of operations is also known as PEMDAS
Parentheses
Exponents
M/D - Multiplication/Division (whichever comes first in the equation)
A/S - Addition/Subtraction (whichever comes first)
Hope this helps!
PLS HELP WILL GIVE BRAINLIEST!!
Step-by-step explanation:
1. 60in
2. 24in
3. 56m
4. 66m
Answer:
1. 20 half of 20 is 10(new radius),
10^10 = 100
100 x 3.14 = 314
314 divided by 2 = 157
2. 8 x 8 = 64, 64 divided by 2 ( x 1/2) = 32
half of 8 is 4(new radius)
4 ^4 = 16, 16 x 3.14 = 50.24
50.24 divided by 2 = 25.12
25.12 + 32 = 57.12
3. Half of 7 is 3.5(new radius)
Just find the area of a full circle since two semi circles make a full circle.
3.5^2 = 12.25
12.25 x 3.14 = 38.465,
21 x 7 = 147
147 + 38.465 = 185.465
4. Half of 6 is 3(new radius)
3^3 = 9
9 x 3.14 = 28.26, 28.26 divided by 2 = 14.13
11 x 6 = 66, 66 divided by 2 (x 1/2) = 33
14.13 + 33 = 47.13
5. 81 divided by 4 = 20.25
half of 20.25 is 10.125(new radius)
10.125 x 2 x 3.14 = 63.585 rounded = 63.59
Which of the following questions are statistical questions? Select all that apply
How far does Mary live from school?
How many students were absent from Mrs. Jenssen's class today?
How tall are the sixth grade students in your school?
How many pull-ups can each student in your class do?
What was the temperature at 4 p.m. each day this week?
Giving brainliest
Answer:
What was the temperature at 4 p.m. each day this week?
(I'm not sure how many answers you can choose.)
3819 rounded to the nearest 10
is...
3810
3900
3820
3800
Answer:
3820
Step-by-step explanation:
The area of a trapezoid is 128 square feet. If the height of the trapezoid is increased by a factor of 5, what is the area of the new trapezoid?
Select the correct answer.
Pentagon ABCDE is similar to pentagon PQRST. If the side length of pentagon ABCDE is 6 times the side length of pentagon PQRST, which
statement is true?
.A
The area of pentagon ABCDE is 6 times the area of pentagon PQRST
The area of pentagon ABCDE is 12 times the area of pentagon PQRST.
Ос.
The area of pentagon ABCDE is 36 times the area of pentagon PQRST.
D.
The area of pentagon ABCDE is 216 times the area of pentagon PQRST,
Answer: c
Step-by-step explanation:
The area of pentagon ABCDE is 36 times the area of pentagon PQRST. Therefore, the option C is the correct answer.
What is a pentagon?Any five-sided polygon or 5-gon is referred to as a pentagon. A basic pentagon's interior angles add up to 540°. A pentagon might be straightforward or self-intersecting.
We know the formula for the area of a pentagon, therefore, the area of the pentagon PQRST can be written as,
A= 1/4 ×√(5(5+25)×a²
Given that the side of the side length of pentagon ABCDE is 6 times the side length of pentagon PQRST, therefore, the area of the pentagon ABCDE can be written as,
Area of a ABCDE = 1/4 ×√(5(5+25)×(6a)²
= 1/4 ×√(5(5+25)×36a²
= 36A
Therefore, the option C is the correct answer.
Learn more about the Pentagon here:
brainly.com/question/12657453
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Help ! ASAP ! I need it down by 1:10 !
Answer:
16. r = 20, t = 48
17. a = 104, b = 175
19. 144/252, 20/35
20. 14/21, 18/27
21. 16/48, 12/36
22. 219 grams
23. 5 milligrams
Step-by-step explanation:
Answer:
16. r = 20
t = 48
17. a = 104
b = 175
19. [tex]\frac{144}{20} =\frac{252}{35}[/tex]
7.2 = 7.2
20. [tex]\frac{27}{18}= \frac{21}{14}[/tex]
1.5 = 1.5
21. [tex]\frac{48}{16} =\frac{36}{12}[/tex]
3 = 3
22. [tex]\frac{8}{3} :\frac{584}{y}[/tex]
219 grams of peanuts
23. [tex]\frac{y}{2}: \frac{200}{80}[/tex]
50 milligrams of medication
Step-by-step explanation:
16. [tex]\frac{r}{32} =\frac{5}{8} =\frac{30}{t}[/tex]
8 · 4 = 32
5 · 4 = 20
r = 20
5 · 6 = 30
8 · 6 = 48
t = 48
17. [tex]\frac{52}{a} =\frac{10}{20} =\frac{b}{350}[/tex]
Here is a different method.
[tex]\frac{10}{20} =\frac{1}{2}[/tex]
52 · 2 = 104
a = 104
350 ÷ 2 = 175
b = 175
22.
[tex]\frac{8}{3} :\frac{584}{y}[/tex]
8 · y = 3 · 584
8y = 1752
8y ÷ 8 = 1752 ÷ 8
y = 219
23.
[tex]\frac{y}{2}: \frac{200}{80}[/tex]
y · 80 = 200 · 20
80y = 4000
80y ÷ 80 = 4000 ÷ 80
y = 50
What about this one I don’t know
Answer:
I believe it is 12.
Step-by-step explanation:
What is the probability that a phone number generated using the digits 1, 2, 2, 4, 5, 5, 6, and 2 is the number 654-5222
Answer:
336 ways
Step-by-step explanation:
The digits are 1, 2, 2, 4, 5, 5, 6, and 2 that is total eight digits.
The number 654-5222 contains 7 digits.
So, we have find The number of permutations for choosing 7 digits from 8 digits given above.
This can be done in following ways
[tex]\frac{8!}{3!\times2!}[/tex] = [tex]\frac{40320}{6\times2}[/tex]
= 336 ways
The ecology club wants to collect 200 bags of trash for a cleanup.Before lunch they collected 87 bags.After lunch they collected 95 more bags.
How many more bags does the club need to reach 200 bags total?
Answer:
18 more bags
Step-by-step explanation:
87 + 95 = 182
200 - 182 = 18
A quadrilateral is shown on the graph below. If the dimensions of this
quadrilateral are scaled by a factor of 2, which equation models the
effect this scaling has on the area of the figure.
Answer:
Area of the image rectangle = 4(Area of the original rectangle)
Step-by-step explanation:
Length of the rectangle given in the graph = 4 units
Width of the rectangle = 2 units
Area of the rectangle = Length × Width
= 4 × 2
= 8 square units
Since, scale factor = [tex]\frac{\text{Dimension of the image}}{\text{Dimension of the original}}[/tex]
2 = [tex]\frac{\text{Length of the image}}{\text{Length of the original}}[/tex]
Length of the image rectangle = 2(4)
= 8 units
Similarly, width of the image rectangle = 2(2)
= 4 units
Area of the image rectangle = 8 × 4
Area of the image = Area of the original × 4
Area of the image = 4(Area of the original)
Area of the image rectangle = 4(Area of the original rectangle)
ANSWER QUICKLY PLEASEEEE
Asia is the largest of the world's seven continents with an area of approximately 1.7x107 square miles. Aus
smallest continent, has an area of approximately 3.1 x 106 square miles.
How much larger is Asia than Australia? Express the answer in scientific notation.
1.40 x 106 square miles
2.93 x 10 square miles
1.39% 107 square miles
O 2.01 x 107 square miles
Answer:
it would be c
Step-by-step explanation:
Answer:
A first-order observation is that earthquakes and volcanoes occur across most of the continental region, and in parts of the oceanic region offshore East Africa.
Step-by-step explanation:
Ο Ο
ω
On a coordinate plane, Point W is 5 units from the origin. If Point W is located at (3, y), which of these is a possible value for the y-coordinate of Point W?
Answer:
W (3 , 4) or W (3 . -4)
Step-by-step explanation:
W (3 , y), origin (0 ,0)
WO = √(3-0)²+(y-0)² = √9+y²
WO = 5
√9+y² = 5
9+y² = 25
y² = 16
y = ± 4
W (3 , 4) or W (3 . -4)
Answer:
-4
Step-by-step explanation:
two movie theaters each surveyed 21 customers to determine their ages the table shows a summary of the results
Answer:
narrower
SD is greater
From the above data we get the correct options are narrower SD is greater.
We have given that,
Two movie theaters each surveyed 21 customers to determine their ages the table shows a summary of the results.
What is the meaning of the survey?
A survey is a research method used for collecting data from a predefined group of respondents to gain information and insights into various topics of interest.
Therefore from the above data we get the correct options are narrower SD is greater.
To learn more about the data visit:
https://brainly.com/question/19243813
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Which number has the greatest absolute value?
A. 0
B. 4
C. –2
D. –5
The answer you are looking for is D. -5.
-5 is the answer because it's absolute value if positive 5, which has a higher value than the numbers in the answer choices.
If this helps, please mark brainliest!
Have a wonderful rest of your day!
[tex]\huge{ \mathfrak{ \underline{ Answer }\: \: ✓ }}[/tex]
The correct option is D.)
The number having the greatest absolute value is 5
Absolute values of given numbers :
A. 0B. 4C. 2 D. 5and 5 is greatest here .
_____________________________
[tex]\mathrm{ \#TeeNForeveR}[/tex]
A cylindrical grain silo with a flat top has a volume of 4320π cubic feet. if its radius is 3 feet, how tall is it? Please show an explanation so I can learn it
Answer:This should be 20cu feet! Hope this helps
Step-by-step explanation: