Answer:
About 30 min
Step-by-step explanation:
The triangle below is a scalene triangle.
5/1
Which statement is true?
A. m44 =m46
B. mdi + m2 =m44
c. ms=m41 +m4B
D.m41 =m42
Answer:
Option B is the correct answer
Step-by-step explanation:
By exterior angle theorem:
[tex] m \angle \: 1 + m \angle \: 2 = m \angle \: 4[/tex]
Which list of numbers is in order from least to greatest value? *
Integers
A. |-5|, |-2|, |3|, |4|
B. |-5|. |3|, |-1|, |0|
C. |6|. |7|, |-5|, |28|
D. |0|, |-4|, |5|, |-7|
If 3 people share 4 cookies equally how many cookies will they get
Answer:
1.33333333
Step-by-step explanation:
Answer:
0.75
Step-by-step explanation:
Which graph represents the function f(x) =3/2(2)x?
Answer:
your answer is on the graph
Slope:
3
y-intercept:
( 0, 0)
x y
---------
0 0
1 3
Step-by-step explanation:
Solve for y: 3(4y - 1) = 2(5y + ).
The solution is y =
The solution is
Answer:
12y-3=2(5y+1/2)
12y-3=10y+1
12y-10y-3=1
12y-10y=1+3
2y=1+3
2y=4
y=2
Step-by-step explanation:
Jina made 3 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 3 necklaces was $12.60. If the beads cost $2.70 for each necklace, how much did each pendant cost?
Answer:
each pendant cost 1.5
Step-by-step explanation:
2.7+2.7+2.7+1.5+1.5+1.5=12.60
What happens to a sphere if you double the length of its radius? Check all that apply.
The sphere gets bigger.
The sphere gets smaller.
The diameter doubles.
The diameter quadruples.
The surface area doubles.
The surface area quadruples.
Answer:
The right answers are: The sphere gets bigger/The diameter doubles/The surface area quadruples.
Step-by-step explanation:
From Geometry, we remember that surface area and volume of the sphere are represented by:
[tex]A_{s} = 4\pi\cdot r^{2}[/tex] (1)
[tex]V = \frac{4\pi}{3}\cdot r^{3}[/tex] (2)
Where [tex]r[/tex] is the radius of the sphere. The diameter is two times the radius of the sphere.
If the radius of the sphere is doubled, then the sphere gets bigger, the diameter is double, the surface area is doubled and the volume is octupled. Therefore, the right answers are: The sphere gets bigger/The diameter doubles/The surface area quadruples.
Answer:
The sphere gets bigger , the diameter doubles, the surface area quadruples
Step-by-step explanation:
got it right on edge
What is the product?
2.2 x 11.6
15.72
25.52
155.2
255.2
Answer:
25.52
Step-by-step explanation:
hope it helps!
......
4x - 7y = 1
6x + 4y = 16
Answer:
x = 2
y = 1
Step-by-step explanation:
find the equation of the line perpendicular to AB and passing midpoint of AB
Answer:
The equation of the line perpendicular to and passing through its midpoint is equals negative a quarter plus three-quarters.
How you write 2 5/3 using radical notation
Answer:
2^5/3 = (2^5)^1/3 = 32^1/3 = ∛32
Step-by-step explanation:
Order the decimal numbers from the smallest to the largest.
A) 0.1 0.4 0.2 0.3 0.8 0.6
B) 0.79 0.54 0.23 0.01 0.09 0.85
C) 1.86 1.93 2.45 1.13 5.85 3.67
A: 0.1, 0.2, 0.3, 0.4, 0.6, 0.8
B: 0.01, 0.09, 0.23, 0.54, 0.79, 0.85
C: 1.13, 1.86, 1.93, 2.45, 3.67, 5.85
A hospital bill is estimated to be $480,000. It ends up actually costing the patient $524,50. What percent of error is in the bill? Round to the nearest tenths place.
Answer:
8.5 %
Step-by-step explanation:
The formula used her :
\text{Percent error }=\dfrac{|\text{Estimated value-Actual value}|}{\text{Actual value}}\times100Percent error =
Actual value
∣Estimated value-Actual value∣
×100
Given : A hospital bill is estimated to be $480.00 it ends up actually costing the patient $524.50 .
Then, the percent of Error in the bill will be :
\begin{gathered}\text{Percent error }=\dfrac{|480-524.50|}{\text{524.50}}\times100\\\\=\dfrac{|-44.5|}{524.50}\times100\\\\=\dfrac{44.5}{524.50}\times100\\\\=8.48427073403\approx8.5\%\end{gathered}
Percent error =
524.50
∣480−524.50∣
×100
=
524.50
∣−44.5∣
×100
=
524.50
44.5
×100
=8.48427073403≈8.5%
[Rounded to the nearest tenth]
Hence, the percent of Error in the bill = 8.5%
The guidance office at a high school surveyed their 12th grade students to know in which of four states they would prefer to live in after highschool. The results are summarized in the tso way frequency table below.
Which two-way table accurately represents the relative frequency for the whole table in this situation?
Hence, the two way frequency table is:
Action Drama Comedy total
Highschool 26/128=0.20 14/128=0.11 22/128=0.17 0.48
College 20/128=0.16 28/128=0.22 18/128=0.14 0.52
----------------------------------------------------------------------------------------------------------
total 0.36 0.33 0.31 1
Step-by-step explanation:
" When a two-way table displays percentages or ratios (called relative frequencies), instead of just frequency counts, the table is referred to as a two-way relative frequency table " .
We are given a table or data as:
Action Drama Comedy Total
Highschool 26 14 22 62
College 20 28 18 68
------------------------------------------------------------------------------------------------------------
Total 46 42 40 128
The total number of students in all the categories and classes are: 128
Hence the two way frequency table is constructed by dividing all the frequencies by the total number of students i.e. 128.
Action Drama Comedy total
High school 26/128=0.20 14/128=0.11 22/128=0.17 0.48
College 20/128=0.16 28/128=0.22 18/128=0.14 0.52
----------------------------------------------------------------------------------------------------------
total 0.36 0.33 0.31 1
Answer:
It would be the first table (taking the test right now) p.s sorry if im late
Step-by-step explanation:
CA TX NY FL Total
Boys 0.21 0.095 0.16 0.11 0.575
Girls 0.125 0.11 0.065 0.125 0.425
Total 0.335 0.205 0.225 0.235 1
PLS HELP ASAP Solve the system of linear equations by substitution. show work
Answer:
(-2,8)
Step-by-step explanation:
To solve by substitution, first isolate a variable in one of the equations. Then, substitute the value of the variable from that equation into the other equation, giving either the x or y value of the solution. Finally, substitute that answer back into one of the two equations, finding the other missing value.
1) For both of the equations, the variable y has already been solved for. So, we can choose to substitute whatever y equals in one equation for the y in the other equation. Any choice is fine - I chose to substitute -4x for the y in y = 3x + 14.
[tex](-4x) = 3x + 14\\-7x = 14\\x = -2[/tex]
2) Now that x has been solved for, substitute the value for the x in one of the equations. Any choice is fine here, too - I chose to substitute -2 in y = -4x:
[tex]y = -4(-2) \\y = 8[/tex]
3) Both the x and y value of the solution has been solved for. x = -2 and y = 8. Therefore, the solution is (-2,8).
A circle has a diameter of 16 mm. How long is its radius?
Answer: 8mm, to find radius from diameter just split it in half.
Pleaseeee answer this is timed 20 points
Answer:
A
Step-by-step explanation:
Find the distance between the two points (9,21) and (-2,-10)
Answer:
(0,8)
Step-by-step explanation:
here you go!
HELP PLEASEEEE!!! URGENT
Answer:
correct option is 2 n please thanks me and also votes
The perimeter of a triangle is 10c+13. If two sides measure 3c+4, what is the measurement of the missing side?
Answer:
7c+3
Step-by-step explanation:
Water in a Play Pool
The function A(n) gives the amount of water remaining in a play pool after n minutes.
Consider the graph of A(n)
Answer:
6
Step-by-step explanation:
66
List the negative integers with absolute value less than 5
Step-by-step explanation:
absolute value (or modulus) | x | of a real number x is the non-negative value of x without regard to its sign. For example, the absolute value of 5 is 5, and the absolute value of −5 is also 5. The absolute value of a number may be thought of as its distance from zero along real number
can someone please answer meeee
Answer:
25
Step-by-step explanation:
a^2+b^2=c^2
24^2+7^2=c^2
576+49=625
then square
25=c
Sandra received 15 twenty dollar bills. She spent 3/5 and saved 2/5 How much did she save
Answer:
300
Step-by-step explanation:
15 * 20 = 300
she spent 3/5 * 300 = 180
and saved 2/5 * 300 = 120
A three-digit personal identification number is chosen using the digits 1-9. The digits cannot be repeated.
What is the approximate probability that the first digit will be 6?
Answer
1/9
Step-by-step explanation:
Hope this helps
Answer:
0.11111111111
Step-by-step explanation:
1/9 = 0.11111111111
Hannah is driving 680 miles from Nashville to Orlando . If she has 306 miles left to drive, what percent of the trip has she driven ?
Answer:
Step-by-step explanation:
680 - 306 = 374
374/680 = 11/20 =
55%
4/5 as an equivalent fraction in 3 different forms
Answer:
4/5=8/10=16/15=20/30
Step-by-step explanation:
there you go may u help me on my question now pls i rlly need help.
PLEASE HELP 100 POINTS
Match each purpose to a text structure that would help an author achieve the purpose. tell the order of events that lead a star to become a black hole cause and effect tell the characteristics and features of a black hole sequence tell how black holes and whirlpools are alike and different compare and contrast tell why black holes form t o description
Answer:
1-2
3-1
4-3
2-4
brainiest if I'm right
Answer:
Tell the order of events that lead a star to become a blackhole - Sequence
Tell the characteristics and features of a black hole - Description
Tell why black holes form - Cause and Effect
Tell how black holes and and whirlpools are alike and different - Compare and Contrast
Step-by-step explanation:
I hoped this helped you answer the problem.
Find the angle in degrees
Answer:
90 degrees
Step-by-step explanation:
its a 45-45-90 triangle
Alexander is a waiter at a restaurant. Each day he works, Alexander will make a guaranteed wage of $40, however the additional amount that Alexander earns from tips depends on the number of tables he waits on that day. From past experience, Alexander noticed that he will get about $10 in tips for each table he waits on. How much would Alexander expect to earn in a day on which he waits on 17 tables? How much would Alexander expect to make in a day when waiting on tt tables?
Answer:17 x 10=170 +40 = 210
Step-by-step explanation:
What was the second part?
