Eight figures are below. Which ones are convex polygons?
Type your answer as a list, separated by commas. For example, if you believe A, B, and C are convex polygons, type A, B, C.
Help me please.
I asked before, and the person who answered it got it wrong.
I need help for the answer. :P
Please help. :P
Help Please. :P
Answers
Answer:
A, C, D, F, G. I believe so?
The ones are convex polygons A, C, D, F, and G.
We have given that,
ones are convex polygons
We have to determine, Which ones are convex polygons.
What are convex polygons?
A convex polygon is a polygon that is the boundary of a convex set. This means that the line segment between two points of the polygon is contained in the union of the interior and the boundary of the polygon.
The ones are convex polygons A, C, D, F, and G.
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Related Questions
a remote control car races straight down the street at 26 miles per hour. Two hours later, a second remote control car races straight down the same street at 52 miles per hour in pursuit of the first car. From the moment the first care started, how many hours will it take thje second car to catch up to the first? What type of problem best exemplifies this question?
Answers
Answer:
4 hoursStep-by-step explanation:
Given
Speed of the first car = 26 mphSpeed of the second car = 52 mphTime difference = 2 hoursThe first car makes 2*26 = 52 miles before the second car starts racingLet the time the second car races before catching the first car be x
The equation:
26x + 52 = 52x52x - 26x = 5226x = 52x = 2It takes 2 hours for the second car to catch the first car.
It takes 2 + 2 = 4 hours from the moment the first car started the race.
plssssss help fast!!!!Launching From a Tower
Suppose a projectile is launched from a tower into the air with an initial velocity of 48 feet per
second. Its height, h, in feet, above the ground is modeled by the function
h = -16t2 + vot + 64
where t is the time, in second, since the projectile was launched and v, is the initial velocity.
A. What tower platform height was the projectile launched from?
B. How long was the projectile in the air?
C. When did it reach its maximum height?
D. What was its maximum height?
E. What domain makes sense for the function in this context?
Answers
Answer:
A. h = 64
B. t = 4 -> 4 seconds
C. t = 1.5 -> 1.5 seconds
D. maximum height is 100 ft
E. The domain that makes sense for the function in this context is t
is any positive real number since time can not be negative.
Step-by-step explanation:
h = -16t2 + vt + 64
A. What tower platform height was the projectile launched from?
when the projectile was not launched, t = 0
h = -16(0)^2 + v(0) + 64 = 64
B. How long was the projectile in the air?
if the projectile lands, its height = 0 so substitute 0 for h
0 = -16(t)^2 + 48(t) + 64
= -16(t^2 - 3t - 4)
= -16(t - 4)(t + 1)
t = 4 or t = -1
Since time can not be negative, t = -1 can not be the answer. Therefore, the projectile lands when t = 4 or 4 seconds.
C. When did it reach its maximum height?
maximum -> t=-b/2a where in -16(t)^2 + 48(t) + 64, b = 48 and a = -16
t = -48/-32 = 1.5
D. What was its maximum height?
plug t = 1.5 into -16(t)^2 + 48(t) + 64
-16(1.5)^2 + 48(1.5) + 64 = -36 + 72 + 64 = 100
E. The domain that makes sense for the function in this context is t
is any positive real number since time can not be negative.
The maximum height is 100 feet at a time of about 1.5 seconds.
What is an equation?An equation is an expression that shows the relationship between two or more variables and numbers.
Given that:
h = -16t² + vt + 64
-16t² + 48t + 64 = h
h is the height, v is the initial velocity and t is the time.
a) The tower height is about 64 feet from the equation
b) The time is at h = 0, hence:
-16t² + 48t + 64 = 0
t = 4 seconds
c) Maximum height is at h' = 0
h' = -32t + 48
-32t + 48 = 0
t = 1.5 seconds
d) h(1.5) = -16(1.5)² + 48(1.5) + 64 = 100 feet
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Joaquin bought a bookcase on sale for $120, which was two-thirds of the original price. What was the original price of the bookcase?
Answers
Because 120 divided by 2 is 60.
And 120 + 60 is 180
| 10n + 3 | + 16 = 3
Answers
Answer:
n = 1.6
Step-by-step explanation:
(10n + 3) + 16 = 3
10n + 3 = -13
10n = -16
n = 16/10
n = 1.6
(11/15a - 21) - (⅖ a + 16)
subtract
Answers
Can somebody please
Answer them in grouping and explain the strategy
40x - 16
16x - 24x - 4 +12
-8x -8
Answers
Answer:
Step-by-step explanation:
4ox-16=4[10x-4]this is because 4 is the common factor in both 40and 16
16x-24x-4±12=4[4x-6x-1±3]
-8x-8=8[-1-1]
$sam's\:mother\:is\:twice\:as\:old\:as\:sam.\:in\:12\:years\:sam\:will\:be\:as\:old\:as\:his\:mother\:was\:12\:years\:ago.\:how\:aod\:are\:sam\:and\:his\:mother$
Answers
9514 1404 393
Answer:
Sam is 24; his mom is 48.
Step-by-step explanation:
We can let x and y represent Sam's age and his mom's age, respectively.
y = 2x . . . . . Mom is twice Sam's age
y -12 = x + 12 . . . . Mom's age 12 years ago is the same as Sam's age 12 years from now
__
Substituting for y in the second equation, we have ...
2x -12 = x + 12
x = 24 . . . . . . . . . add 12-x to both sides
y = 2(24) = 48
Sam is 24; his mom is 48.
1.Give an example of an irrational square root.
2.Which whole numbers does it fall between? Explain how you found the integers.
3.Which integer is the irrational square root closer to? Explain why.
90 POINTS!!
Answers
1) [tex]\sqrt{65}[/tex]
2) 8 and 9 because [tex]8=\sqrt{64}[/tex] and [tex]9=\sqrt{81}[/tex], and 65 is between 64 and 81
3) 8 because 65 is much closer to 64 than it is to 81
What type of variable cannot take a value of fraction between two consecutive sample
points?
a. discrete c. qualitative
b. continuous d. quantitative
Answers
Answer:
jhfmgcmvmhvkufmhvmhfmbv!hvmhvmbvku
Step-by-step explanation:
hkuufkugkufx,469('%hhohk
oyraaxcn!lpouytewqafbm
7n - 8t + 6n - 6t combine like terms
Answers
Answer:
Step-by-step explanation:
(7n+6n)+(-8t-6t)
13n-14t
Answer: 8t+6t=14t, and 7n+6n=13n, so 13n+14t=27nt or just 27
I hope this helps if not im sorry i did not get it right.
Have a good weekend.
What number gives a result of −5 when 8 is subtracted from the quotient of the number and 5?
Answers
3 = x/5
15 = x
Check:
15/5 = 3 - 8 = -5 :)
(ASAP) What is the measure of angle BDC
Answers
Answer:
105
Step-by-step explanation:
180-75 = 105.
*supplementary angles add up to 180*
6 1/4 as a decimal number
Answers
Answer:
Reducir la parte fraccional
1
4
.
6
1
4
Convertir el número mixto
6
1
4
primero a una fracción impropia, multiplicando el denominador
(
4
)
por la parte entera del número
(
6
)
y sumando el numerador
(
1
)
para obtener el nuevo numerador. Ubicar el nuevo numerador
(
25
)
sobre el antiguo denominador
(
4
)
.
25
4
El resultado se puede mostrar en múltiples formas.
Forma exacta:
25
4
Forma decimal:
6,25
Forma numérica mixta:
6
1
4
Please help me solve the table below
Answers
Answer:
2, 4 ,6 8
Step-by-step explanation:
Given condition y = 2x
When x = 1 , y = 2 *1 = 2
When x = 2 , y = 2 * 2= 4
when x = 3 , y = 2* 3 = 6
When x = 4 , y = 2 * 4 = 8
Hope it will help :)
-17b + a - 23b +24a = -10
Answers
Answer:
a=6/25b+-2/5
Step-by-step explanation:
17b+a−23b+24a=−10
25a−6b+6b=−10+6b
25a=6b−10
25a/25=6b-10/25
a=6/25b+-2/5
Knight and Haslam (2010) found that office workers who had some input into the design of their office space were more productive and had higher well-being compared to controlled by an office manager. workers for whom the office design was completely
Identify the independent variable for this study.
A. Control of the office manager
B. Productivity and well-being of the workers
C. Number of office workers
D. The amount of control of workers over office design
Identify the dependent variable for this study.
A. Productivity and well-being of the workers
B. Control of the office manager
C. The amount of control of workers over office design
D. Number of office workers
Answers
Answer:
1. Option A
2. Option A
Step-by-step explanation:
1.
The independent variable is the one which affects the other variable. Here two variables "design of office space" and "control by managers" control the Productivity and well-being of the workers.
Hence, the independent variable is Control of the office manager
Option A
2. The dependent variable is the one which gets affected by the independent variable and in this case it is the Productivity and well-being of the workers.
Option A
A new one-year membership at Fit and Fab costs $577. A registration fee of $25 is paid up front, and the rest is paid monthly. Write the equation.
How much do new members pay each month?
Answers
577 minus 25 equals 552. 552 divided by 12(months) equals 46
The University of Florida is interested in determining if there is a difference in the proportion of male students that work versus female students, so they send out a survey with a question that asks, "Do you currently, or have you, worked a job while taking classes at UF?" Out of 874 males (group 2) that responded, 396 said yes, and out of the 902 females (group 1) that responded, 489 said yes. (Males - Females) Find the point estimate of the difference in the population proportion of females that work at UF versus males.
Answers
Answer:
-0.089
Step-by-step explanation:
Given that:
Males - Group 2:
Total number of males, n = 874
Number that said yes, = 396
P1 = 396 / 874 = 0.453
Females - Group 1 :
Total number of Females, n = 902
Number that said yes, = 489
P2 = 489 / 902 = 0.542
Point estimate of the difference in sample proportion:
P1 - P2
0.453 - 0.542
= −0.089
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PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Answers
Answer:Look up "Everything You Need To Know About (Your Subject) In One Big Fat Notebook pdf." It's the best thing I've ever been given, I have it with me in my class all the time and I've aced every test. I have it with me right now and it has everything I've ever been taught in it so it might help you.
Answer:
x=-4
Step-by-step explanation:
What is the resulting balance of $3,500 at 4% compounded annually for 8 years?
Answers
Answer:
$4,789.99Step-by-step explanation:
Using the formula for calculating the compound interest
A = P(1+r)^t
P is the principal = $3500
r is the rate = 4% = 0.04
T is the time = 8 years
Substitute
A = 3500(1+0.04)^8
A = 3500(1.04)^8
A = 3500(1.3686)
A = 4,789.99
Hence the resulting balance is $4,789.99
1. -6x + 3y = 6
-4x + 2y = -10
Solve by substitution method
Answers
Which line is the steepest:
A
B
C
D
Answers
ordering integers
-10 -6
4 6
-2 2
Answers
Answer:
-10, -6, -2, 2, 4, 6.
Step-by-step explanation:
I assume that you're ordering these numbers from smallest to greatest.
The order would be: -10, -6, -2, 2, 4, 6.
Please mark as brainliest.
I really need help with this
Answers
Answer:d
Step-by-step explanation:
Answer:
B & D
Step-by-step explanation:
whats 6 x 6 x 6 x 7 +4 -2 x 7 x 9
Answers
Answer:
1,390
Step-by-step explanation:
Barack Obama is 6° 1" tall, Michelle Obama is 5' 11" tall.
Who is taller with respect to their own gender? (Men have a
mean height of 70.4" with SD 3.0" and women have a mean
height of 65.1" with SD 2.6".) Is either one unusually tall?
Answers
Answer:
Michelle is taller for her gender
Step-by-step explanation:
i need both pls lol
Answers
Answer:
$108.88 ( discount ); $221.07 ( selling price )
Step-by-step explanation:
33% = 0.33
$329.95 × 0.33 = $108.88 ( discount )
$329.95 - $108.88 = $221.07 ( selling price )
Step-by-step explanation:
Discount = 33%cost price = $329.95discount = (33×329.95)÷100 = 10888.35 ÷ 100 = $108.88Selling price = cost price - discount = $329.95- $108 88 = $221.07__________________FOLLOW MEWhich of the following scatterplots below does the correlation r=0•8 match
Answers
Answer:
Step-by-step explanation:
How many ways can two students be chosen from a group of four?
4
6
14
10
Answers
Answer:
6
Step-by-step explanation:
Use long division to write 4/5 as a decimal number
15 points please explain
Answers
Answer:
.8
Step-by-step explanation:
divide 4 by 5 = .8 why? cuz...
To convert a fraction into a decimal, divide the top of the fraction (numerator) by the bottom of the fraction (denominator). In this case, the fraction is 4/5, so divide 4 by 5 . This equals 0.8 .
to make it more simple 4 goes into 5 once so:
1 For the denominator, recognize that 5 x 20 = 100
Multiple = 20
2 Multiply both the numerator and denominator by the multiple 20.
5×20
4×20
3 Simplify.
80
100
4 Simplify.
0.8
Im happy to help with these kind of problems :D!
The solution of fraction 4/5 as a decimal number would be 0.80.
Used the concept of division method that states,
The division method is used to distribute a group of things into equal parts. The division is just the opposite of multiplications.
Given that,
Use long division to write 4/5 as a decimal number.
Now divide the numbers as shown in the image.
That is,
4/5
= 0.80
Therefore, the solution is 0.80.
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