Answer:
1 in 6, i think
Step-by-step explanation:
Answer:
0%
Step-by-step explanation:
There is no answer higher then 12 it's impossible to roll a 20
Michael deposited $1,500 into a savings account with a simple interest rate of 2%. How much money will he have in his account after 4 years if no additional deposits or withdrawals are made?
Answer:
$1,620
Step-by-step explanation:
2% per year:
2% of 1,500 = 30
30 x 4 = 120
1500 + 120 = 1620
Can somebody please help me!!
A: Paper cutouts can be used to determine congruence.
B: Congruent figures have exactly the same size and shape.
C: Congruence only happens in three- or four- sided figures.
D: Two octagons can be congruent if their corresponding sides and angles match up.
Answer:
the answer is c
congruence can happen in any shape as long as all the angles and sides match up
Step-by-step explanation:
Evaluate the expression using the distributive property
(2 1/4) x (-8)
So you first have to change the first part into an improper fractions
So (9/4)*-8 Then you expand and you get (9*-8)/4
Then you get -72/4
The answer is -18
Use the equation and type the ordered-pairs.
Y = 2^x
Answer:
(0,1)
Step-by-step explanation:
Find the range of the data
27,13,35,19,71,12,66,47,39
Answer:
The range is 59
Which set of segment lengths could be used to construct a triangle?
A)
3,7,12
5, 7, 17
5,3,12
D)
12, 6, 10
9514 1404 393
Answer:
D) 6, 10, 12
Step-by-step explanation:
The sum of the two shortest must exceed the longest. This is only the case for the segment lengths in choice D.
6 + 10 > 12
Answer:
the answer is D. 6 ,10 ,12
A researcher wants to know if drinking beer makes a person more attractive to mosquitos. 120 people were recruited to partake in this experiment. Each person was randomly assigned to either drink beer or to ingest water. The subject after drinking their beverage was seated close enough so that odor from the individual would be detectable by the mosquitoes (note that the mosquitoes could not actually touch the humans). The researcher then recorded whether or not the mosquito flew toward the subject (assumed flying toward person meant they were attracted to them). 68 people were assigned to drinking beer, while the other 52 were assigned to drinking water. Out of the 68 who drank beer 43 of them had a mosquito fly toward them, while 26 of those who drank water had a mosquito fly toward them. (This is based loosely off an experiment performed by Lefevre et al. (PLOS ONE, 2010)).
Research Question: Are mosquitos more attracted to people who drink beer than water?
1. Identify the explanatory and response variables. State their type.
2. Fill out the 2x2 table below.
TOTAL TOTAL
3. State the parameter of interest and assign a symbol.
4. Calculate the conditional proportions. What does each stand for? Assign a symbol to each.
5. Are the values in question #4 statistics or parameters? Explain.
Answer:
No because both of them mosquito got attracted to them
Answer:
Research answer: No because people who drink more water more than beer should NOT have mosquitoes attracted to them
1. i can identify that if you drink more beer you can get mosquito bites
2. 68 26
3. ?
4. they stand for how many people drink beer or water
5. statistics because in my stats, i can see more people drinking water more than beer
Step-by-step explanation:
Qi. calculate the thickness of a disc of
a diameter 14cm and Surface area
is 3cm?
Answer:
Thickens (Height) = 0.068 cm
Step-by-step explanation:
Given:
Diameter of disc = 14 cm
Radius of disc = 14 / 2 = 7 cm
Surface area = 3 cm²
Find:
Thickens (Height)
Computation:
Disc is a cylinder in shape
Surface area = 2πrh
3 = 2(22/7)(h)(7)
3 = 44(h)
Thickens (Height) = 0.068 cm
In a long-distance relay contest, Team A completed the race in 8215 hours, and Team B completed the race in 205 minutes. How much longer did it take Team A to complete the race than Team B? Answer the question in hours first, and then in minutes.
It took Team A {BLANK} hours longer to complete the race. Your answer must be in the form of a fraction (no decimals).
It took Team A {BLANK} minutes longer to complete the race.
Answer:
It took Team A 8211 7/12 hours longer to complete the race. Your answer must be in the form of a fraction (no decimals).
It took Team A 492,695 minutes longer to complete the race.
The graph of a function f is shown below.
Find f (2) and find one value of x for which f(x) = -4
Answer: a: -2, b: 0
Step-by-step explanation:
f(2) means that x=2, and we need to solve for y.
On the graph, it has a point of (2, -2) and since it's a function that is the only possible output. Therefore, f(2)=-2.
f(x)=-4 means that y=-4, and we need to solve for x.
On the graph, the point (0,-4) exists, and since the function contains only one output, it must be correct. Therefore, x=0.
Help please someone I need help
Answer:
L= 1/2 × 7.8×7
L=1/2×54.6
L=27.3
Answer:
191.1km
Step-by-step explanation:
½×7.8×7×7
This is the procedure used to get the answer above
Item $80 yesterday. Today it's $36. What's the % difference
Answer:
$36 is 45% of $80. The percent difference is 55%.
Step-by-step explanation:
Find the general solution of the differential equation and check the result by differentiation. (Use C for the constant of integration.)
[tex]\frac{dy}{dx}[/tex] = 4x^1/6
Answer:
For this we can first multiply both sides by dx:
[tex]dy = 4x^{1/6}dx[/tex]
Next we can integrate both sides:
[tex]\int dy = \int 4x^{1/6}dx\\[/tex]
We can then solve both integrals to get:
[tex]y = 4(\frac{6}{7}x^{\frac{7}{6}}+C_1) = \frac{24}{7}x^{\frac{7}{6}}+C_2[/tex]
We can just say the constant is C2. So the answer is
[tex]y = \frac{24}{7}x^{\frac{7}{6}}+C_2[/tex]
We can also check this by differentiating both sides. We will ultimately get the equation we with. If I made any mistakes or misread something, please let me know.
Anh randomly surveyed 36 students
Anh randomly surveyed 36 students to see if there was interest in starting the 7th grade science club he found 4 students said they would be interested if 180 students are in the 7th grade how many can be expected to join?
4/36 = x/180
180/36 = 5
20/180
20 students would be intrested
The table shows the results of drawing 44 cards from a deck of 104 game cards. After each draw, the card is replaced.Based on the results, what is the chance that a draw results in a wild card?
Cards :Wild|Number|Penalty|
Freq: 10 | 32 | 2 |
10/44, =
5/22
Solve the following quadratics equation for all values of x in simplest form
9(3x - 7) ^2= 16
Answer:
x= 17 /9 or x= 25 /9
Step-by-step explanation:
9(3x - 7) ^2= 16
9(3x - 7) ^2-16= 0
as we know that (a-b)^2=a^2-2ab+b^2
9((3x)^2-2(3x)(7)+(7)^2=0
solving this we got the below equation
81x2−378x+425=0
By Factorizing the equation
(9x−17)(9x−25)=0
9x−17=0 or 9x−25=0
x= 17 /9 or x= 25 /9
Circle all of the sums which
are odd.
11 + 22
42 + 96
55 + 86
Answer:
11+22, and 55+86
Step-by-step explanation:
11+22 = 33 which is odd
55+86 = 141 which is also odd
42+96 = 138 which is EVEN
Even is the opposite
of odd
use the distributive property to multiply -7(-p+6)
Answer:
-7(-p+6)
Step-by-step explanation:
Answer:
-7(-p+6)
Step-by-step explanation:
Answer:
[tex]7p-42[/tex]
Why:
To use the distributive property, you multiply all things within the parantheses by the -7 (in this case). To Multiply -p and -7, remember that a negative times a negative equals a positive, so it simply results in 7p. When you multiply -7 and 6, multiply them together and you get -42. You get [tex]7p+-42[/tex], but that's not a fully simplified equation, so get rid of the addition symbol and make the 42 positive. This expression is now fully simplfied into [tex]7p-42[/tex].
P.S. Never ever add a negative in an expression. Lots of teachers like to dock your points for doing it.
Name one attribute of a square that is not an attribute
A right rectangular prism is shown what is the volume in cubic inches of the prism
Answer:
Step-by-step explanation:
Exact value is (130 )
Answer:
130
Step-by-step explanation:
3. Leo made a container to store his camping gear. The container is in the shape of a rectangular prism. The container has material covering all six sides. 6 ft 5 ft 7 ft
(a) What is the capacity of the container?
(b) How much material was used to make the container?
Answer:
(a) What is the capacity of the container?
Volume = length * width * height
V = 4ft * 2ft * 3ft
V = 24 ft³
(b) How much material was used to make the container?
Surface area = sum of 6 faces of the prism
4 ft x 3 ft = 12 ft² → 12 ft² x 2 = 24 ft²
4 ft x 2 ft = 8 ft² → 8 ft² x 2 = 16 ft²
2 ft x 3 ft = 6 ft² → 6 ft² x 2 = 12 ft²
Surface area = 24 ft² + 16 ft² + 12 ft² = 52 ft²
Step-by-step explanation:
coach went and bought 4 bats and 7 baseballs for $68 the next day bought one bat and one ball for 14 how much is each individual item
Answer:
Baseballs is: $10
Bats is: $4
Step-by-step explanation:
Let x represent bats
and y represent baseballs
So we have :
(1) 4x + 7y = 68
(2) x + y = 14 => y = 14 - x
Use substitution.
Substitute equation (2) into equation (1)
4x + 7(14 - x) = 68
Solve for x
4x + 98 -7x = 68
-3x + 98 = 68
-3x = -30
x = 10
Solve for y, replace x = 2 into equation (2)
y = 14 - 10 = 4, so y = 4
Since x represents bats and y represents baseballs, it cost $10 for the bats and $4 for the baseballs.
Observe the map of the United States above. Areas indicated in red are where tornadic activity is most likely. Which
explanation best describes why these areas are most impacted by tornadoes?
es )
A)
These areas have the highest hurricane activity.
B)
These areas have the highest wind velocity due to the Coriolis effect.
C)
These areas have the greatest mixing of warm, moist air mixing with
cool, dry air.
D
These areas have the lowest areas of windbreaks which prevent
tornadoes from forming.
lol
Answer:c
Step-by-step explanation:just did the test
Answer:
C These areas have the greatest mixing of warm, moist air mixing with
cool, dry air.
Step-by-step explanation:
toook the test
HELP PLS WILL MARK BRAINLIEST
this is timed!!
Juliette is a waitrees at Applebee's. The total for one of the tables she served was $51.87. The table wants to leave her an 18% tip. How much should Juliette make for her tip?
Answer:
They should leave Juliette about a $9.34 tip because 18% of 51.87 is 9.3366 which rounds up to 9.34
Answer:
18% of $51.87=9.3366tip is a required tip.
Will name brainliest
Congruence proofs and reasons
Reasons must be from this list:
Reflexive property, segment bisector, angle bisector, linear pair, transitive property, perpendicular, SAS, ASA, CPCTC, AAS, HL, and SSS
Every word may not be used, but each may not be used more than once.
Answers must be structured as:
17,
2:
3(1):
3(2):
18,
2:
3:
4(1):
4(2):
19,
2:
3:
4:
5:
6:
7(1):
7(2):
20,
2:
3:
4:
Answer:
huh? Can you put it in a pdf
Step-by-step explanation:
find the surface area of this prism. geometry hw
Answer:
395.2 cm²
Step-by-step explanation:
2x12.7x6.72=170.688
2x6.72x5.78=77.6832
2x5.78x12.7=146.812
170.688+77.6832+146.812=395.1832
Answer: A=395.2
Step-by-step explanation:
A=2(wl+hl+hw)
A=2[(12.7x5.78)+(6.72x5.78)+(6.72x12.7)]
A=2(73.406+38.8416+85.344)
A=2(197.5916)
A=395.1832
Rounded to nearest tenth..
A=395.2
ZABD and ZDBC are supplementary angles.
What is the measure of x?
x = [?]
7D
AK
100%
B
>C
Angles are not drawn to scale
Answer:
Solution given:
x+100=180°{linear pair}
x=180-100
x=80
Answer:
x = 80
Step-by-step explanation:
<ABD and <DBC
please help i need the number of visita
answer
x=28
explanation
so what would happen is you pay a fee of 22$ and then 1$ per visit and we are looking to see how many visits it take to get to 50$
what we do it put
22+x=50
x is how many visits it would take to 50$
so what we do is subtract 22 from both sides
x=50-22
x=28
The area of a rectangle is 12x2 - 8x - 15. The width is (2x - 3). What is the length of the
rectangle?
a. (6x - 5)
b. (6x + 5)
C. (2x - 3)
d. (2x + 3)
please help with this ixl question
Answer:
I think it would be 25 hours
Step-by-step explanation:
Im not exactly sure but if she prepared 25 kg all together and prepares 1 kg every hour, then i think that would be 25 hours.
I hope this helps :)
Please tell me if im wrong