Answer:
6/4. Simplified, is 1 2/4
Step-by-step explanation:
URGENT PLEASE HELP!!
Thank you so much !
Answer:
1. d 2. A 3. c
L
9) Consider the following equations:
x= 10-t
t + 50 = x2 + 50
What equation would result from
combining the given equations?
pic po please please please please
Problem 21 pls helps
Answer:
f(-10) = -2
Step-by-step explanation:
[tex] y =\frac{20}{x}[/tex]
Replace y by f(x)[tex]\implies f(x)=\frac{20}{x}[/tex]
Plug x = -10[tex]\implies f(-10)=\frac{20}{-10}[/tex]
[tex]\implies f(-10)=-2[/tex]
Answer:
-2
Step-by-step explanation:
sub -10 in place of x and divid to give you -2
If you flip 2 coins 60 times what is the best possible prediction that the coin will land on heads?
AaaaAAAAA HELP THIS IS TIMED
Answer:
2
Step-by-step explanation:
After placing the 2 as the coefficient all of the atoms for their respective elements will be balanced.
A,B,C are the verticles of a triangle.
Answer:
i dont know if it is a true or false question bc there isnt enough info
Step-by-step explanation:
so ima say true
12 ft
Physics The equation d = 1/2at2 gives the distance d an object starting at rest
travels given acceleration a and time t.
Suppose a ball rolls down the ramp shown at
the right with acceleration a = 2 ft/s2. Find
the time it will take to roll from the top of the
ramp to the bottom. Round to the nearest tenth of a second.
The time it will take to roll from the top of the ramp to the bottom by the ball when acceleration of it a = 2 ft/s2, is 4 seconds.
What is the equation of motion?The equation of motion is the relation between the distance, velocity, acceleration and time of a moving body.
The equation which gives the distance d of an object starting at rest travels given acceleration a and time t is,
[tex]d = \dfrac{1}{2}at^2[/tex]
Suppose a ball rolls down the ramp shown at the right with acceleration a = 2 ft/s2. The ramp is 12 feet long. Thus, the distance travel by ball to roll from the top of the ramp to the bottom is 12 feet. Thus, we have,
[tex]a=2\rm\; ft/s^2\\d=12\rm\; feet[/tex]
Put the values in the above equation,
[tex]d = \dfrac{1}{2}at^2\\12 = \dfrac{1}{2}(2)t^2\\t^2=12\\t=\sqrt{12}\\t=3.46\\t=\approx 4\rm\; s[/tex]
Thus, the time it will take to roll from the top of the ramp to the bottom by the ball when acceleration of it a = 2 ft/s2, is 4 seconds.
Learn more about the equation of motion here;
https://brainly.com/question/13763238
#SPJ1
A catering company offers meal pairings that include an appetizer of either salad or soup and an entree of either chicken or fish. At one
event, they serve a total of 78 meals. Of the 46 meals that include salads, 21 also include fish. There are 35 meals with fish as the
entree. Determine which two-way frequency table represents this situation.
Salad Soup Total
Chicken 18 25 43
Fish 14 21 35
Total
46 78
32
by Salad Soup Total
Chicken 23 16 39
Fish
23
16
39
Total
46
32
78
Salad Soup Total
Chicken
25
18
43
Fish
21
14
35
Total
46
32
78
Salad Soup Total
Chicken
32
46
78
Fish
46
32
78
Total
78
78
156
The two-way frequency table that represents this situation is :
Salad Soup Total
Chicken 25 18 43
Fish 21 14 35
Total 46 32 78
What is the two way frequency table that represents the data?A two way table is used to show the frequency for two categorical variables.
The total meal served = 78 Total salad meal served = 46 Total soup served = 78 - 46 = 32 Salad meals that had fish = 21Salad meals that had chicken = 46 - 21 = 25To learn more about two way frequency tables, please check: https://brainly.com/question/27344444
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Answer: Option A Salad Soup Total
Chicken 25 18 43
Fish 21 14 35
Total 46 32 78
Step-by-step explanation:
If A = -n + 5n^2 +9 and B = 3 - n, find an expression that equals 2A - 3B
in standard form.
Answer:
10n² + 3n + 7
Step-by-step explanation:
2A - 3B = 2.( -1 + 5n² + 9) - 3.(3 - n)
= -2 + 10n² + 18 - (9 - 3n)
= 10n² + 16 -9 + 3n
= 10n² + 3n +7
Find the area
(Image attached)
Answer:58.8
Step-by-step explanation:
A=L*W
6*9.8=58.8
The graph shows the distribution of times (in hours) that teenagers spend playing video games per week. The distribution is approximately Normal, with a mean of 14 hours and a standard deviation of 4 hours.
What percentage of times are between 6 and 22 hours?
16%
68%
95%
99.7%
Answer:
16 times of percent of 6 is between 22
Answer:
C
Step-by-step explanation:
Stole the answer off a website (cant name it here)
Susie bought 5 apples for $2.25. If she buys 8 apples at the same rate, how much will it cost? Do NOT put the dollar sign in your answer.
Answer:
3.60Step-by-step explanation:
well, here we go Let the cost of 8apples =x5 apples equals $2.258 apples will cost= x x= 8×2.25/5=3.60graph the solution set for the inequality a/2 + 5 > 4
thanks!
Answer:
The answers is below in the picture.
Step-by-step explanation:
In a city, 45% of the bus riders with a monthly pass are students. In a random sample of 50 bus riders with monthly passes, 18 are students.
What is ρ and ρˆ ?
ρ=0.45, ρˆ=0.18
ρ=0.45, ρˆ=0.36
ρ=0.18, ρˆ=0.45
ρ=0.36, ρˆ=0.45
Answer:
ρ =45% or 0.45
ρ with ^ = [tex]\frac{18}{50} =0.36[/tex] or equivalently 36%
Step-by-step explanation:
ρ represents the population proportion of the bus riders, with a monthly pass, who are students.
The population proportion is simply the percentage of the entire population with a particular characteristic. We have been informed that in a city, 45% of the bus riders with a monthly pass are students. This means that 45% of the whole population of bus riders with a monthly pass are students. Therefore, our ρ is simply 45% or 0.45.
ρ with ^ represents the sample proportion of the bus riders, with a monthly pass, who are students. This is a statistic or an estimator as it is normally used to estimate the value of ρ, the population proportion. It is calculated using the formula;
ρ with ^ = [tex]\frac{x}{n}[/tex]
where n represents the size of the sample and x the number of individuals in the sample with a certain desired characteristic. We have been informed that;
in a random sample of 50 bus riders with monthly passes, 18 are students.
Using the above formula and the values given we have;
ρ with ^ = [tex]\frac{18}{50} =0.36[/tex] or equivalently 36%
Randall is cutting a
submarine sandwich into smaller pieces. He has 4 feet
of sandwich that he wants to divide into-foot
sandwiches. How many sandwiches will he have after
he cuts the sandwich?
If 60 is increased by 90%, what is the new amount?
Answer:
114
Step-by-step explanation:
1.14 x 10²
pls mark me as brailiest if it is correct and learn well
Question 30 of 33
Which of the steps will cause the rectangle to map onto itself?
A. Reflect across the y-axis, then shift 9 units right
OB. Reflect across the y-axis, then shift 6 units right
OC. Reflect across the y-axis, then shift 7 units right
OD. Reflect across the y-axis, then shift 8 units right
Q All
About 1,04
Regular t
We have
more tha
180° (whi
https://mat
Tessella
Questio
Bra
Questi
2)
Solve the equation and enter the solution in the box below.
x + 19 = 13
Answer
X =
HINT
SUBMIT
3)
Solve the equation and enter the solution in the box below.
Answer:
[tex]\longrightarrow: \boxed{\sf{x=-6}}[/tex]
Step-by-step explanation:
Isolate the term of x from one side of the equation.
x+19=13First, you subtract by 19 from both sides.
⇒ x+19-19=13-19
Solve.
Add/subtract the numbers from left to right.
⇒ 13-19=-6
⇒ x=-6
Therefore, the solution is x=-6, which is our answer.
I hope this helps! Let me know if you have any questions.
Answer:
x = -6Step-by-step explanation:
In the question we're given with an equation that is x + 19 = 13 and we have asked to find the solution of equation that means we have to find the value of x .
Solution :
[tex] \longmapsto \: x + 19 = 13[/tex]
Subtracting 19 on both sides :
[tex] \longmapsto \: x + \cancel{19} - \cancel{19 }= 13 - 19[/tex]
On further calculations we get :
[tex] \longmapsto \: \blue{ \boxed{x = - 6}}[/tex]
Therefore, value of x is -6 orwe can say that solution of the given equation is -6 .Verifying :
We are verifying our answer by substituting value of x in the given equation .
x + 19 = 13-6 + 19 = 1313 = 13L.H.S = R.H.SHence, Verified.Therefore our value for x is correct .
#Keep LearningWhat is the volume of a triangular pyramid, with a base area of 12 square centimeters and height of 8 centimeters? Enter your answer in the box.
________ cm³
???
Step-by-step explanation:
To find the volume of triangular pyramid we are given two parameters that is base area of pyramid and height which is required,
Volume of pyramid given by:-
V = 1/3*bh
V = 1/3*12*8
V = 4*8
V = 32cm³
Hence the volume of triangular pyramid is 32cm³
PLS ANSWER THIS QUESTION
WILL MARK BRAINLIEST
I think its 71, but I am not 100% sure. Take this as a secondary answer.
Answer:
C. 71°
Step-by-step explanation:
If angles 4 and 12 are equal and complementary, then they measure 45°
There is a triangle formed by angles 3, 11 and 12
the angle 3 = 64°, angle 12 = 45°
Then by the property of triangles:
angle 11 = (180 - 64 - 45)° = 71°
Hope this helps
What is the distance between M and H
Translate the sentence into an equation.
Two less than the product of 3 and a number equals 7.
Use the variable w for the unknown number.
Answer:
3w - 2 = 7
Step-by-step explanation:
product of 3 and number (w)
= 3w
two less than that
= 3w - 2
thus, 7 = 3w - 2
how many numbers between 19 and 79 are the prouducts of two even numbers?
1. Some jobs pay a commission plus bonus at the end of the year. The bonus may
be a percent of the
7% commission on all sales. At the end salesperson's total commission. Madelyn is a of the year, she receives a bonus sales representative for a luxury home builder. She receives of 5% of her total commissions for
the year. What is Madelyn's gross pay for a
year in which she had sales totaling $412,454?
Answer:
so let's start
Step-by-step explanation:
[tex]total \: sales = 412454 \\ 7\% = \frac{7}{100} \\ = 0.07 \\ 0.07 \: is \: rate \: of \: commision \: on \: total \: sales \\ 0.07 \times 412454 = 28871.78 \: dollars \\ but \: 5\% \: is \: given \: as \: percentage \: of \: the \: amount \: from \: 7\% \: commission \\ 5\% = \frac{5 }{100} \\ = 0.05 \\ 0.05 \times 28871.78 = 1443.589 \: dollars \: \\ total \: income \: = 28871.78 + 1443.586 \\ = 30.315.369 \: dollars \\ \\ thanks[/tex]
The graph shows the relationship between the distance a car travels and the time the car travels. Determine the speed of the car?
A. 25 mph
B. 50 mph
C. 60 mph
D. 75 mph
Your birds drink 8 1/3 ounces of water a day. How many ounces of water do they drink in 6 days?
50 ounces
hope it helps...!!!
Find m2ABC.
Ad
37°
21°
B
m/ABC =
C
Answer:
it might be 58 , just look it up I don't really know
Solve this for 20 points be fast!!
Don’t mind the scribes
Answer:
One cubed shape block volume = 0.125 cubic feet
Step-by-step explanation:
Since the edge length of each block is 1/5 the edge length of the storage container, we do this:
1/5 x 2.5 = 0.5
Now we know that the edge length of each block is 0.5 feet. To find the volume of it, we do this:
0.5^3 = 0.125
The volume of one cubed shape block is 0.125 cubic feet.
126 is 60% of what number
Answer:
210
Step-by-step explanation:
126 is 60% of What Number? - 126 is 60% of 210. 100% of 210 is 210, therefore 60 percent of 210 equals 126.
Formula = Number x 100
Percent = 126 x 100
60 = 210
Following shows the steps on how to derive this formula and find out 60% of what number is 126.
Step 1: If 60% of a number is 126, then what is 100% of that number? Setup the equation.
126
60% = Y
100%
Step 2: Solve for Y
Using cross multiplication of two fractions, we get
60Y = 126 x 100
60Y = 12600
Y = 12600
100 = 210
What is 126 % of 60 ? = 210
Answer: …
Step-by-step explanation:
Well, 126 is 60% of 210. 100% of 210 is 210, therefore 60 percent of 210 equals 126
A baker has 14 boxes of muffins to fill. Each box has 12 muffins. He has already boxes 45 muffins. How many more muffins does the baker need to box
Answer:
123 more muffins
Step-by-step explanation:
To find out how many to box in total you would do 14 x 12 = 168
168 - 45 = 123
Since 45 were already boxed, 123 more would be needed to make 14 boxes.