Answer:
C is the right answer
Step-by-step explanation:
pweeez help me :3
How long does it take for the ball to reach its maximum height (or its vertex)?
A. 4 seconds
B. 2.5 seconds
C. 0.6 seconds
D. 2 seconds
Answer:
The vertex, (1.5, 40), tells us that it takes 1.5 seconds for the ball to reach its maximum height of 40 feet.
Step-by-step explanation:
...i think..
Please help simplify it.
Answer:
[tex]-\frac{39}{4}a + \frac{52}{5}[/tex]
Step-by-step explanation:
[tex]-\frac{60}{6}a + \frac{84}{8} + \frac{1}{4}a - \frac{1}{10}[/tex]
= [tex]-\frac{120}{12}a + \frac{3}{12}a + \frac{420}{40} - \frac{4}{40}[/tex]
= [tex]-\frac{117}{12}a + \frac{416}{40}[/tex]
= [tex]-\frac{39}{4}a + \frac{52}{5}[/tex]
I hope this helps!! ^-^
please help i don't know what I'm doing
Answer:
11 is the answer
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
to find one of the addend
subtract another one of the addend by the sum
eg : 9 + __= 20
20 - 9 = 11
now we can check
9 + 11 = 20
hope this helps
thanks bye
Which statement is correct?
o
The absolute value of -29 is less than 29.
The absolute value of -8 is less than -7.
The absolute value of -34 is greater than 33.
The absolute value of -2 is greater than the absolute value of 5.
Answer:
The absolute value of -34 is greater than 33
Step-by-step explanation:
We convert -34 to its absolute form i.e
[tex] | - 34 = 34| [/tex]
Now comparison,
34 > 33
Hence, this statement is correct.
Which of the following expressions are equivalent to 6-3?
Answer:
1/216 and 1/6 raised to the 3 power.
Determine if the graph is proportional or non proportional and explain why
Answer: Is there supposed to be a picture??? If there is there isn't one
Step-by-step explanation:
HELP ASAP PLEASE EXPLAIN THOUGH
Answer:
35 times, or D
Step-by-step explanation:
A bag contains 5 red marbles, 6 blue marbles, 3 green marbles, 4 black marbles, and 2 yellow marbles. A marble will be drawn from the bag and replaced 100 times. What is a reasonable prediction for the number of times a green or black marble will be drawn?
A quick lesson on probability:
The probability of an event is: (the number of ways what you want can happen) / (total number of outcomes possible). For example, in a coin flip, there is 1 way to get heads, and 2 possible outcomes. Thus, the possiblity of flipping a coin and getting heads is:
(1 way to get heads) / (2 possible outcomes) = 1/2
Then, if we were to flip the coin 100 times, we would expect about 1/2 of the times to be heads, so we should expect heads 50 times.
On to the problem.
There are 3 green marbles and 4 black marbles, so there are 7 ways to draw a green or black marble.
Then, there are 5 + 6 + 3 + 4 + 2 = 20 possible outcomes.
Using the formula to find the probability, substitute the values we just found.
(the number of ways what you want can happen) / (total number of outcomes possible) =
(7 ways to draw a green or black marble) / (20 marbles that can be drawn) = 7/20 chance of getting a green or black marble.
Then, because there is a 7/20 chance of getting what we want, and there are 100 draws, we can say that an we should get green or black
7/20 * 100 = 35 times, or D
Feel free to ask any questions! :)
18 3/8f = -29 4/7 please help
Answer:
f=-552 /343 or 5=1 and 209/343
Step-by-step explanation:
Help me please !!! The exchange rate is $5.30 = 11.1 pesos . How many dollars did he receive if he exchange 42.7 pesos
Answer:
$2.00
Step-by-step explanation:
please help i will mark brainliest- Compare the function represented on the graph and the function modeled by y=2/3x
The comparison of the given function and the graph is required.
It is true that y-intercept of both functions is 0.
It is false that the slope of both functions is [tex]\dfrac{3}{2}[/tex]
It is true that the graphs function has a greater rate of change.
It is true that point (0,0) is the point of intersection for both the functions.
Function and graphsTwo points of the graph are (0,0),(-2,-3).
The equation of the line is
[tex]y-0=\dfrac{-3}{-2}(x-0)\\\Rightarrow y=\dfrac{3}{2}x[/tex]
The other equation is [tex]y=\dfrac{2}{3}x[/tex]
Both the lines pass through the origin so the y intercept of both the functions is 0.
Only the slope of the function in the graph is [tex]\dfrac{3}{2}[/tex] the other function has slope [tex]\dfrac{2}{3}[/tex]
Writing the decimal forms of the slopes [tex]\dfrac{3}{2}=1.5[/tex] and [tex]\dfrac{2}{3}=0.67[/tex]
The function in the graph does have a greater rate of change.
Learn more about functions and graphs:
https://brainly.com/question/3939432
Need help finding the measurement for x
Answer:
x=34
Step-by-step explanation:
x+(x+12)+(100) = 180
2x+112=180
x=68
x=34
A factory has 88 employees. 50% of the employees work part-time. How many of the factory employees work part-time?
Answer: 44
Step-by-step explanation:
88/2 = 44
Answer:
44 because 50% of 88 is 44
Step-by-step explanation:
88 / 100 * 50
0.88 * 50
44
or in this case when it is 50% just do:
88 / 2
Mark me as brainliest if you want.
will make brainliest
Answer: The 3rd one.
Step-by-step explanation:
help
plssssssssssssssss
Answer:
x= 28
Step-by-step explanation:
10/70=4/x
There are 11 swimmers competing in a race. Prizes are awarded for the swimmers who finish in first, second, and third place. How many different ways can the swimmers finish first, second, and third? *
Answer: 11·10·9 = 990 ways
Step-by-step explanation: first can be chosen 11 different way, second 10 different way and third 9 different way
Answer:
Answer: 11·10·9 = 990
Step-by-step explanation:
HOPE THIS HELPS!! :)
there are four different categories / types of slope. write whether the slope is undefined, positive, negative, or zero.
WILL MARK BRAINLIEST!!!!
Answer:
Length DE= 2√2
Length EF= 2√2
Step-by-step explanation:
The 45-45-90 rule is very special but this question is really simple. You have all the angles and one side.
STEPS:
1) Take 45 from angle D and use its sine to find side EF
2) sin45= x/4 => 2.82 or 2√2
3) Take either cos45 from angle D or use Pythagoras since we now have enough side lengths to use Pythagoras (faster for me to use cosine).
4) cos45=x/4 => 2.82 or 2√2
Further explanation:
If you don't understand the sine and cosines, here's a word play to help.
S O/H
C A/H
T O/A
S=Sine
C=Cosine
T= Tangent
O= Opposite
H= Hypotenuse
A= Adjacent
If you search a video on this word play it will help more since it is visual.
Good luck.
The table given shows the number of red balloons a company includes in their packages of multi-colored balloons.
Total Number Number of Red
of Balloons In Balloons in
Package Package
50
30
100
60
150
90
How many red balloons would the company include in a package of 75 balloons?
A 45
B. 55
C. 75
D. 125
3Answer:
Step-by-step explanation:
What is the interest if you borrow $100 for 6 years at a semi-annual (6-month) interest rate of 8%?
Answer:
100 for 6 years a 6 mnt i.r of 8%
100×6÷12
=50
50÷12×6
25 of 8%
25×8÷100
2 ans..
how many miles per gallon does Joseph’s car run on?
_________ miles per gallon
And answer the Part b so i make sure i'm right or wrong.
Answer:
A. 17 miles per galllon
16-12 = 4
68/4 = 17
B. This question sounds kinda wonky to me but I think $8.08
2.02 x 4 = 8.08
Need help with this please will give you the brainliest
Answer:
5m
Step-by-step explanation:
The volume doesnt count so do height × width
Answer:
SA = 50
Step-by-step explanation:
Formula for surface area of a rectangular prism : A=2(wl+hl+hw)
hope this helps :)
Find 24½ % of 400 m.
Answer:
98 m
Step-by-step explanation:
A 1/2 is the same as 0.5 and % means out of a 100
[tex] \frac{24.5}{100} \times 400 \\ = 98[/tex]
Answer:
98
Step-by-step explanation:
24.5% = 0.245
400 x 0.245 = 98
which 2 or 3 are they pls help
The answer is B.
z x 1 = z
z x 0.37 = 0.37z
= z + 0.37z
:)
Find the total surface area of the rectangular prism in square millimeters.
Answer:
168
Step-by-step explanation:
Please help me, will give brainliest !!
The interior angles of a triangle have measures 100°, (4y+25)°, and (3y+20)°.
What is the value of y?
PLEASE PLEASE PLEASE I WILL LOVE YOU FOR LIFE
Answer:
x = 1
Step-by-step explanation:
From ΔABC and ΔDEF,
m∠C = m∠F [Given]
AC = DF [Given]
BC = EF [Given]
Therefore, ΔABC ≅ ΔDEF [By SAS property of congruence]
AB = DE [CPCTC]
2x - 1 = 5x - 4
5x - 2x = 4 - 1
3x = 3
x = 1
what if we are given 7:11? Can we write 2 equivalent ratios?
Answer:
yes we can write as follows :-
14:22
21:33
28:44
hope it helps
Weekly wages at a certain factory are
normally distributed with a mean of
$400 and a standard deviation of $50.
Find the probability that a worker
selected at random makes between
$300 and $350.
Answer:
0.136
Step-by-step explanation:
If you have a calculator with statistical functions, this problem is straightforward.
Use the normcdf function as follows:
normcdf(300,350,400,50) = 0.136
This result is the probability that a worker makes between $300 and $350 per week: 0.136
PLSS HELP I WILL GIVE BRAINLIEST PLSS
Answer:
2
Step-by-step explanation:
it is parallel it is the same but in a different ratio
Angela buys a bracelet that was regularly priced for $150. She uses a coupon and gets 30% off. How much did Angela save?
A. 105
B.45
C.214.29
D.500