Answers
Related Questions
please i need ASAPPPPP ILL GIVE BRAINLIEST!!!!
Hans baked 51 cookles. His family ate m of them. Using m, write an expression for the number of cookles that remained. + ローロ ロメロ
Answers
Answer:
[tex]51-m=n[/tex]
Step-by-step explanation:
M - Number of cookies his family ate
N - The remaining number of cookies left
Please Help Me I Really Really Need It : (
I Will Mark you Brainliest If You Answer My Question Correctly.
Answers
Answer:
C. Find the sum/difference.
1. 6 1/28
2. 7 2/9
3. 12 5/9
4. 9 14/15
5. 8 17/20
D. Add/Subtract
1. 9 2/15
2. 8 7/20
3. 8 9/10
4. 9 1/2
5. 7 5/9
E. Activity 3
1. 15 5/12 C.
2. 5 1/6 A.
3. 1 1/2 B.
4. 11 1/2 D.
5. N = 9 1/14 C.
F. Part 4
1. 16 7/40 C.
2. 16 7/15 A.
A regular polygon has 20 sides
work out the sum of the interior angles of the polygon
work out the size of the interior angles
Answers
Step-by-step explanation:
The sum of the interior angles of a regular n-gon is given by the formula (n-2)180. Hence, in our case n=20 and we have the answer of 18(180)=3240 degrees.
Step-by-step explanation:
Course menu
Socratic Q&A logo
Search icon
What is the measure of an interior angle of a regular polygon with 20 sides?
Geometry Angles with Triangles and Polygons
1 Answer
mason m
Jan 2, 2016
162
˚
Explanation:
The sum of the interior angles in a regular polygon with
n
sides is found through the formula
180
˚
(
n
−
2
)
Here,
n
=
20
, so the sum of the interior angles is
180
˚
(
20
−
2
)
=
180
˚
(
18
)
=
3240
˚
To find just one angle, divide
3240
˚
by
20
since all
20
angles are congruent.
3240
˚
20
=
162
˚
The function his a quadratic function whose graph is a translation 7 units left and 9 units up function f(x) = x². What is the equation of h in vertex form and in the form y = ax²+bx+c?
Answers
Warm Up For each translation of the point (–2, 5), give the coordinates of the translated point. 1. 6 units down (–2, –1) 2. 3 units right (1, 5) For each.
guys pls help me!!!!!!
Answers
Answer:
17 degrees
Step-by-step explanation:
x would be roughly 15
so sorry if incorrect
how do you solve 4x+1=9+4y
Answers
Answer:
x-y = 2
Step-by-step explanation:
I think it the right answer
EEEE
Using the line of random numbers to run one simulation,
what proportion of students tried out for a sport?
O 0.40
A study reported that about 40% of high school students
have tried out for a sport at their school. To find out if this
applies to Jessica's school, she surveyed an SRS of 20
students. Nine of them said that they had tried out for a
sport. To see if this result is surprising, a simulation is to
be conducted to estimate the probability of obtaining a
sample result as high as this one.
Let 0-3 represent students who tried out for a sport and
4-9 represent students who did not try out for a sport.
O 0.45
O 0.50
O 0.60
52644
52348
82462
66233
Answers
Answer:
pretty sure its .4
Step-by-step explanation:
52644
52348
82462
66233
2 2 3 2 2 2 3 3 being the # of people trying out so
8/total #of people (20) =.4
Using the line of random numbers to run one simulation, the proportion of students that tried out for a sport is .4
Calculation and Parameters:Given that 40% of students tried out for a sport in a school
The survey is an SRS of 20 students.
Hence, to find the proportion of students that tried out for a sport with the use of a line of random numbers would be:
52644523488246266233Where # is the number of people trying out is 8
2 2 3 2 2 2 3 3
Therefore,
8/total #of people (20)
=.4
Read more about data simulation here:
https://brainly.com/question/9525414
The amounts of plastic waste generated in a region during two years were 32,400,000 tons and 20,300,000 tons. What was the total plastic waste generated over these two years in the region, expressed in scientific notation?
52.7 ⋅ 1014 tons
52.7 ⋅ 107 tons
5.27 ⋅ 107 tons
5.27 ⋅ 1014 tons
Answers
Answer:52.7• 1014
Step-by-step explanation:
Donald bought 3 shirts for $45. How many shirts can Donald buy if he has $30? Show your work using mathematics.
Answers
Answer:
donald can buy 2
Step-by-step explanation:
price of a shirt = $45÷3
=15
=30÷2=15
Answer:2 shirts
Step-by-step explanation: if you divide 45$ by three you find out each shirt cost 15$ if you add fifteen twice you get 30$ theirfor you used all your money and can not buy another shirt.
please answer, it’s a test
Answers
Answer:
A
Step-by-step explanation:
The inverse of 2x would be 1/2 x and the inverse of +6 would be -6.
click on the attachment <3 answer, please and thank you (:
Answers
Answer:
10
Step-by-step explanation:
x-7=?
x=17
17-7=10
7+10=17
17=17 Correct :)
what multiplies -46 and adds up to 21
Answers
Answer:
-2 and positive 23
Step-by-step explanation:
For brainily please help :/
Answers
Answer: no
Step-by-step explanation: triangle inequality theory.
2.8+3.5 is not larger than 6.9 so this cannot be the sides of a triangle.
REPOST*
PLEASE HELP ANSWER THIS QUESTION
(ILL GIVE BRAINLIEST TO THE BEST ANSWER TOO)
In Earth's southern hemisphere, the summer season is from December to March and winter is from June to September. The table shows the highest temperatures recorded at the South Pole for three different months.
Graph model:
South Pole Temperatures
Month Highest temperature (°F)
January 6
June –24
November –2
Each month's highest recorded temperature is plotted on the number line.
4. Which month had the coldest of the three temperatures? Explain.
Answers
#4
June is the most coldest.
How?
Mention the temperatures
January=+6°F
June=-24°F
November=-2°F
Lowest is the coldest .(June is the coldest month)
January = 6°F
June = -24°F
November = -2°F
By the above given observation we can say that June is the coldest as it has the lowest temperature in all.
A student wrote a photography manual which she plans to sell online for $ 13 per copy. Her total expenses were $ 55. Write a linear equation to show the relationship between x , the number of manuals the student sells, and y , the profit the student earns.
Answers
Answer:
y = 13x - 55
Step-by-step explanation:
So this is what we know
Selling price = $13 per copy
Expenses = $55
The formula for profit in this case is:
Profit = total selling price - expenses
In which y is the profit
The total selling price is 13x. x here is for the number of manuals she sells
The expenses are $55.
This then becomes y =13x - 55
HOPE THIS HELPED
7x-y=7 find y intercepts
x- 0, 1, 2, 3, 4
y-
Answers
intercepts occur on the
x
axis, where
y
=
0
. So to find them, you plug in
y
=
0
in to the equation and solve for
x
.
0
=
7
x
0
=
0
so the y intercept is at the origin,
(
0
,
0
)
y
intercepts occur when
x
=
0
∴
y
=
7
(
0
)
y
=
0
∴
the x and y intercepts of
y
=
7
x
is
(
0
,
0
)
graph{7x [-2, 2, -5, 5]}
does anyone get this??
Answers
Answer:
no HAHHAAHHA
Step-by-step explanation:
WHAT IS THAT
the mean of eight numners is 41 the mean of two of the numbers is 29 work out the mean of the other six numbers
Answers
Answer: 270/6 =45
Step-by-step explanation:
There are 3 different sets of numbers involved here.
A set of six, a set of two and the set of all eight.
Each set has its own mean.
if the order of matrix A is mxp and the order of matrix B is pxn what is the order of matrix ?
Answers
Answer:
mxn will b the order of matrix
Step-by-step explanation:
find the vaalue of x 3x+ y+ 2z= -10 x+5y+2y+2z= -12 -2x+3y= -1
Answers
x+7y+2z=−12
I'm not 100% sure though
Miguel has a smart phone data plan that costs $45 per month that includes 10 GB of
data, but will charge an extra $20 per GB over the included amount. How much
would Miguel have to pay in a month where he used 3 GB over the limit? How much
would Miguel have to pay in a month where he used went over by x GB?
Answers
Answer:
well for th first part 105
Step-by-step explanation:
20x3=60=45-105
What is the equation of the line parallel to y = -5x + 6 and passes through the point (6,-8)?
Answers
Answer:
y = -5x + 22 is the equation of our parallel line
Step-by-step explanation:
remember a parallel line will have the same slope.
So let's begin by using the equation above and substituting the points.
[tex]y = - 5x + b \\ - 8 = - 5(6) + b \\ - 8 = - 30 + b \\ 30 - 8 = b \\ b = 22[/tex]
therefore our parallel line would be
[tex]y = - 5x + 22[/tex]
Determine the constant of proportionality (k) represented in the graph below
Answers
Answer:
k = 2
Step-by-step explanation:
y = kx
4 = 2k
k = 2 (slope)
Please help me thanks
Answers
Answer:
5. 26⁰F, rise
6. 0, Added both the numbers instead of subtracting
7. 10⁰C
8. 25⁰F
9. 13⁰F
10. -4
Please answer this fast. This was due October 6th and I need to get it done!!!!! The energy E of a moving object is called its
kinetic energy. It is calculated using the formula E = { mv2,
where m is the object's mass in kilograms and v is its
speed in meters per second. The units of kinetic energy are
kilograms - meters
abbreviated as kg • m²/s2.
seconda
a. Solve the given formula for m.
b. What is the mass of an object moving at 10 m/s with a kinetic
energy of 2500 kg · mº/s2?
. n
Answers
Answer:
Question a:
[tex]{ \rm{kinetic \: energy = \frac{1}{2} m {v}^{2} }} \\ [/tex]
• then let's make m the subject:
[tex]{ \rm{E = \frac{1}{2}m {v}^{2} }} \\ \\ { \rm{m {v}^{2} = 2E }} \\ \\ { { \green{ \boxed{ \boxed{ \bf{m = \frac{2E}{ {v}^{2} } }}}}}} \\ [/tex]
Answer: m = 2E/v²
Question b:
[tex]{ \rm{m = \frac{2E}{ {v}^{2} } }} \\ \\ { \rm{m = \frac{(2 \times 2500)}{ {10}^{2} } }} \\ \\ { \rm{m = \frac{5000}{100} }} \\ \\ { \boxed{ \boxed{ \rm{ \: m = 50 \: kg \: }}}}[/tex]
Answer: mass is 50 kg
How can I find 75% of any number?
Answers
Answer:
75% can be converted into a decimal, any percentage can.
Once converted, 75% is actually .75
At this point you can move the decimal place two place up, and put it over 100, in a fractal form
75/100
You can then simplify this to
3/4
You can then use this fraction as a conversion factor with any number, for example if we took the number 8
8∗3/4
2∗3/1=6
help me asap I have 5min to send it in plss
Answers
Answer
A) Morning: 2:45am. / afternoon: 2:45pm
B) Morning: 6:05am / afternoon: 6:05pm
c) Morning: 9:15am. / afternoon: 9:15pm
d) Morning: 11:35am. / afternoon: 11:35pm
Step-by-step explanation:
How many times as great is 4 x 106 compared to 8 x 103
PLEASE HURRY AND ANSWER KIND OF IN A RUSH HERE
Answers
The number of times [tex] 4 \times 10^{6} [/tex] is greater than [tex] 8 \times 10^{3} [/tex] obtained using the division operation is 500 times
Given ::
Numerator = [tex] 4 \times 10^{6} [/tex] Denominator = [tex] 8 \times 10^{3} [/tex]Using the principle of indices :
[tex] (4 \times 10^{6}) \div (8 \times 10^{3}) = 0.5 \times 10^{(6-3)} = 0.5 \times 10^{3} = 500 [/tex]Therefore, [tex] 4 \times 10^{6} [/tex] is 500 tones greater than [tex] 48 \times 10^{3} [/tex]
Learn more : https://brainly.com/question/18360970
Mathew goes to the movies over the weekend
with four of his friends. The total bill for the
tickets and snacks came out to be $92.50. If they
all decided to split the bill evenly, how much
money did each person pay?
I need help
Answers
Answer:
23.125$
Step-by-step explanation:
you have to divide the total amount of money by the total amount of people 92.50$/4=23.125$
Explanation: You have to divide the $92.50 by the 5 people.
Find the slope of each line.
1)
2)
у
Answers
To find the slope of a line, remember:
[tex]slope=\frac{rise}{run}[/tex].
Also, the points that you choose to use to calculate your rise and your run must meet at an exact point, not in the middle of a block. In your graphs the points are the little blue dots, so that's already been done for you and that's what we'll use to calculate the slope!
Also, recall that the rise is how many blocks the line has changed vertically (so is one point lower/higher than another point)
The run is how many blocks the line has changed horizontally (so how many blocks over is the next point)
Therefore, for #1 we can see that the point on the right is over 3 blocks (run), and it goes down 1 block (rise).
So for #1, your answer is: [tex]slope=\frac{rise}{run}=\frac{-1}{3}[/tex] or [tex]-\frac{1}{3}[/tex]
For #2 we see that one point is higher by 3 blocks (rise) and it also goes over one block (run)
So, your answer to #2 is: [tex]slope=\frac{rise}{run}=\frac{3}{1}=3[/tex]
Hope this helps! :)