Answers
Answer:
cm^3
Step-by-step explanation:
Explanation:
The formula for the area of a triangle is:
BASE x HEIGHT divided by 2.
ANY SIDE of a triangle can be a base. For this situation, we use the 20 cm as a base. For the height, we need to find what is perpendicular to the BASE. Perpendicular to the base means that the line connecting to the base forms a 90 degree angle. In this case, our height is 6cm. LEAVE THAT 14 cm and dont ever mind that ok?.
So we have the base- 20 cm
And the height- 6 cm
We multiply those two (20 x 6 is 120)
We now have 120, we need to divided that by 2 because we need to follow the formula. 120 divided by 2 is 60. THERE YA GO THE FINAL ANSWER: 60 cm2
We use the unit of measurement cm2 because it represents “square centimeters”
NOT cm3, cm3 is only for the area of 3d figures.
MARK ME BRAINLIESTTT!! GOODLUCK
Related Questions
Donna fed of the chickens at a farm. Which decimal is equal to the fraction of 11 chickens Donna fed?
__
A. 0.09
_
B. 0.09
__
C. 0.01
_
D. 0.01
Answers
either a or b not 0.01
A. 0.09
questions and answer choices attached to photo, please help ASAP :)
Answers
Answer:
D
Step-by-step explanation:
10 x 10 x 29 x .5 = 1,450
Find the value of the trigonometric ratio.
Answers
Answer:
D
Step-by-step explanation:
sin=opposite/hypotenuse
Sinx=40/41
ryan invest a sum of money in a savings account with a fixed annual interest rate of 4.31% compounded 12 times per year after 10 years the balance reach $12,855.94 what was the amount of the intiial investment
Answers
Answer:
زيتوقزي نيهقوتيمسنستثو. تيتق
please tell me the answer to 6 % of $ 4,379
Answers
guys please help me, im really having a hard time on those questions and more other questions please!!
Answers
Answer:
1. 21, 22
2.29,30
Step-by-step explanation:
1. m+4>24
subtract both sides by 4
m>20
Two values that are greater than 20 are 21 and 22.
2. 7<x/4
multiply both sides by 4
28<x
Two values that are greater than 28 are 29 and 30.
write two different inequalities in which one of the solutions is the same as the solution to x - 23 = 192
Answers
Answer:
I don't no the answer sorry
How many different ways can a race with 4 runners be completed? (Assume there is no tie.)
Answers
Answer:
24
Step-by-step explanation:
1234, 1243, 1324, 1342, 1432, 1423, 2134, 2143, 2314, 2341, 2413, 2431, 3214, 3241, 3124, 3142, 3412, 3421, 4321, 4312, 4231, 4213, 4132, 4123
There are 24 different ways can a race with 4 runners be completed.
What is Combination?A combination is a technique to determines the number of possible arrangements in a collection of items where the order of the selection does not matter.
Given that;
There are 4 runners.
Hence, the number of different ways the race can be completed is:
⇒ 4!
⇒ 4 × 3 × 2 × 1
⇒ 24
Thus, There are 24 different ways can a race with 4 runners be completed.
Learn more about the combination visit:
brainly.com/question/28065038
#SPJ2
PLEASE HELP ME I AM FAILING. I WILL GIVE BRAINLIEST
Answers
Answer:
1) BC = 9
2) PQ = 5.4 (5.39)
3) UW = 6.7 (6.71)
Step-by-step explanation:
Have a nice day!
Which two tables represent data sets that could be fit to a normal distribution curve? A. value 1 2 3 4 5 6 7 8 9 10 11 percentage 1.5% 2.1% 2.2% 3.3% 3.9% 10.5% 14.1% 14.7% 15.3% 15.9% 16.5%
B. value 1 2 3 4 5 6 7 8 9 10 11 percentage 2.3% 4.4% 6.8% 11.4% 20.2% 27.8% 14.1% 7.6% 3.2% 1.5% 0.7%
C. value 2 3 4 5 6 7 8 9 11 10 C. percentage 19.2% 17.3% 6.9% 5.4% 2.9% 0.8% 2.8% 4.6% 7.3% 15.7% 17.1%
D. value 1 2 3 4. 5 6 7 8 9 10 11 percentage 21.3% 15.1% 14.8% 12.3% 8.1% 7.9% 6.3% 5.5% 4.8% 2.3% 1.6% 1 3 2 4 E.value 5 6 9 8 7 10 11 E. percentage 1.2% 2.9% 3.3% 7.9% 17.1% 35.2% 16.7% 8.4% 4.1% 2.3% 0.9%
Answers
Answer: i put b and e
Step-by-step explanation:
i got it from the person above me lol
Option C is the only table that represents a data set that could be fit to a normal distribution curve.
In a normal distribution, the data is symmetrically distributed around the mean, and the percentages decrease as you move away from the mean.
Option C exhibits this characteristic, where the percentages are highest at the mean values (5, 6, 9, 10) and decrease as you move away from the mean.
Where as the tables in options A, B, and D do not exhibit the characteristics of a normal distribution as the percentages do not decrease symmetrically away from the mean values.
To learn more on Statistics click:
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please help me :(
.....
Answers
Answer:
128 i think
Step-by-step explanation:
5x7=32
x=4
32x4=128
What is nine divided by two
Answers
Answer: 4.5
Step-by-step explanation:
9/2 = 4.5
have a good day. you have to use division, and plus, 4.5 + 4.5 = 9
a and b together can do a work in 10 days B and C together can do the same work in 15 days a b and c together can do the same work in 8 days then how many days can B alone do this work
Answers
Answer:
hauqvuauq shuavauvqsjahw w
please help ill mark brainlist!!!
On a test a student got 15 problems correct out of a total of 20 problem.
What percent did the student get incorrect?
Answers
Answer:
1/4 or 25%
Step-by-step explanation:
Answer: 25%
Step-by-step explanation:
15/20=0.75
0.75x100=75
100-75=25
Hope this helped
f(x) = x + 4; find f(-8).
A-12
B -4
C 12
D 4
Answers
Answer:
A. -12
Step-by-step explanation:
When it says, "find f(-*)" it is telling you that that is f(x), so you're now basically solving:
-8=x+4
Which, would have to be -12.
How much do I weigh on the moon (6.7m/s/s) if my
mass is 56kg?
Answers
Answer:
9.29
Step-by-step explanation:
if -2x+ y =6 and -7x-4y=-8 are true equations what would the value of -9x-3y
Answers
Answer:
[tex]-\frac{106}{5} or -21.2[/tex]
Step-by-step explanation:
First we would have to get x and y-values by solving systems of equations:
isolate one of the variable from any of the first 2 equations given:
-2x+ y =6 would be y = 2x + 6 when y is isolated.
now plug this equation in for the y given in the second equation:
-7x -4(2x + 6) = -8
Now solve to get the x-value,
-7x - 8x - 24 = -8
-15x - 24 = -8
-15x = 16
x = [tex]-\frac{16}{15}[/tex] or -1.06
To solve for y-value, substitute the gotten x-value in any of the 2 equations and solve:
y = 2([tex]-\frac{16}{15}[/tex]) + 6
y = [tex]\frac{58}{15}[/tex] or 3.86
Now that we have the x and y-values, substitute them in for the 3 equation given:
-9([tex]-\frac{16}{15}[/tex]) -3( [tex]\frac{58}{15}[/tex])
=> [tex]-\frac{106}{5}[/tex] or -21.2 = Final Answer
Hope this helps!
Help is needed please????
Answers
Answer: let F(x)=y
y=2x+5
Step-by-step explanation:
At the U.S. Open Ternis Championship a statistician keeps track of every serve that a player hits during the tournament. The statistician reported that the mean serve speed of a particular player was 97 miles per hour (mph) and the standard deviation of the serve speeds was 13 mph. Assume that the statistician also gave us the information that the distribution of the serve speeds was mound-shaped and symmetric. What proportion of the player's serves was between 110 mph and 136 mph
Answers
Step-by-step explanation:
At the U.S. Open Tennis Championship, a statistician keeps track of every serve that a player hits during the tournament. The statistician reported that the mean serve speed of a particular player was 102 miles per hour (mph) and the standard deviation of the serve speeds was 15 mph.Solve -5x2 - 20x + 35 = 30 by completing the square.
Answers
Answer:
x=−2−√5 or x=−2+√5
Step-by-step explanation:
-5x2 - 20x + 35 = 30
Answer = x=−2−√5 or x=−2+√5
Please helppppppppppp
Answers
Answer: what are you supposed to find out?
Step-by-step explanation:
The Ratio of 5 cows for every 2 dogs is equivalent to what ratio?
A. 20:8
B. 6/12
C. 4 to 10
( If it is right I will mark it as brainiest ong)
Answers
20:8
Step-by-step explanation:
5:2
20:8
5×4= 20 and 2×4= 8
Answer:
A is the right answer. If you multiply the ratio 5: 2 by 4 it will give you 20:8
What is the missing length?
6 mi
t
area =
60 mi2
Answers
Answer:
10 mi
Step-by-step explanation:
6mi x t = 60mi^2
this is basically
6 x t = 60
divide 6 to both sides
t = 10
The sum of the fifth and sixth term of an AP is 30.If the third term is 5.Find the first term.
Answers
Answer:
The first term is -3.
Step-by-step explanation:
Arithmetic sequence:
In an arithmetic sequence, the difference between two consecutive terms is always the same, and it is called common difference d.
The nth term is given by:
[tex]a_n = a_1 + (n-1)d[/tex]
In which [tex]a_1[/tex] is the first term.
If we have the mth term instead of the first, we have:
[tex]a_n = a_m + (n-m)d[/tex]
We have the third term, and need the fifth and the sixth:
So we write both the fifth and the sixth in function of the third, then:
[tex]a_5 = a_3 + 2d = 5 + 2d[/tex]
[tex]a_6 = a_3 + 3d = 5 + 3d[/tex]
The sum of the fifth and sixth term of an AP is 30
We use this to find [tex]d[/tex]. So
[tex]a_5 + a_6 = 30[/tex]
[tex]5 + 2d + 5 + 3d = 30[/tex]
[tex]5d + 10 = 30[/tex]
[tex]5d = 20[/tex]
[tex]d = \frac{20}{5} = 4[/tex]
First term:
The third term is:
[tex]a_3 = a_1 + 2d[/tex]
Since [tex]a_3 = 5, d = 4[/tex]
[tex]a_1 = a_3 - 2d = 5 - 8 = -3[/tex]
The first term is -3.
You want to know if the students in your school have been to your town’s skate park. You randomly survey 50 of the 1100 students at your school. Of those surveyed, 15 have been to the skate park and 35 have not. You conclude that 30% of the students in your school have been to the skate park. Which statement below best describes your conclusion
Answers
Answer:
Step-by-step explanation:
The conclusion is invalid
Find the measure of the indicated angle.
Answers
Answer:
fs :)
Step-by-step explanation:
In ΔNOP, n = 800 inches, ∠P=97° and ∠N=32°. Find the length of o, to the nearest inch.
Answers
9514 1404 393
Answer:
1173 in
Step-by-step explanation:
The measure of angle O is ...
O = 180° -N -P = 180° -32° -97° = 51°
The law of sines tells you ...
o/sin(O) = n/sin(N)
o = n·sin(O)/sin(N) = (800 in)·sin(51°)/sin(32°)
o ≈ 1173 in
2
factorize :- a²-46²
Answers
Answer:
a²-46²(a-46)(a+46)hope it helps
stay safe healthy and happy.
A Web music store offers two versions of a popular song. The size of the standard version is 2.9 megabytes (MB). The size of the high-
quality version is 4.2 MB. Yesterday, there were 1110 downloads of the song, for a total download size of 4077 MB. How many
downloads of the high-quality version were there?
Number of high-quality version downloads: 0
Х
?
Answers
Answer:
100
Step-by-step explanation:
i gueesss sheeeesh dherh
a can do a piece of work in 10 days, B in 12 days and C in 15 days how long will it take them it together to complete it.
Answers
Answer:
that would depend on how long the project is
A can do a piece of work in 10 days, B in 12 days and C in 15 days. How long will it take them it together to complete it ?
Explanation -:We observe here that A can do the work in 10 days; B can do the same work in 12 days whereas C can do the same work in 15 days. We are asked to calculate how much time will it take if three of them will work together.
We will solve this problem with traditional method.
Let us solve the question.
[tex] \small\pmb{ A's \: 1 \: day's \: work = \dfrac{1}{10}}[/tex]
[tex] \small\pmb{ B's \: 1 \: day's \: work = \dfrac{1}{12}}[/tex]
[tex] \small\pmb{ C's \: 1 \: day's \: work = \dfrac{1}{15}}[/tex]
[tex] \small\sf{ (A + B + C)'s \: 1 \: day's \: work = \frak {\dfrac{1}{10}+\dfrac{1}{12} + \dfrac{1}{15}}}[/tex]
L.C.M of 10, 12 and 15 is 60[tex] \longrightarrow \small\frak{ \dfrac{6 + 5 + 4}{60} } [/tex]
[tex] \longrightarrow \small\frak{ \dfrac{15}{60} = \dfrac{1}{4} } [/tex]
Hence A,B and C can finish the work in 4 days.[tex] \rule{40mm}{3pt}[/tex]
[tex] \huge \star \: \large \underline{ \boxed{\bf{ Additional \: Information }}} \: \huge\star [/tex]
[tex] \small \bf{\frak{ General \: Rules \: for \: Time \: and \: Work : }}[/tex]
If a person can complete a work in x days, then in 1 day the person does 1/x of the work.If a person can complete 1/x of the work in 1 day, then the person requires x days to complete the work.If some persons work together to do a piece of work, then the money paid to them is divided among them in ratio of their one day's work[tex] \overline{ \underline{ \rule{72mm}{4pt}}}[/tex]