Answer:
[tex]\frac{9x - 4}{x^2 - 4}[/tex]
Step-by-step explanation:
Did the iReady math diagnostic.
Please help. Which data set is represented by the modified box plot?
Box and whisker plot on a number line from 90 to 160 in increments of 5. The whisker ranges from 100 to 126. The box ranges from 109 to 124 with the vertical bar inside the box at 117. One dot mark above one hundred and fifty-one.
A. 116, 118, 104, 117, 151, 136, 142, 104, 124
B. 116, 118, 114, 117, 151, 126, 122, 114, 124
C. 106, 108, 104, 107, 151, 126, 132, 104, 124
D. 100, 104, 114, 116, 117, 118, 122, 126, 151
Answer:
D
Step-by-step explanation:
Sorry I'm late
The median of the given data is 118.
It is required to find the median.
What is median?The median is the middle value in a set of data .The median is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution.
here, we have,
Given:
The given date are arranged in ascending order
110 112 114 116 118 120 122 124 126 °F
Total number of the data is 9 which is odd ,
so the median is
n+1/2
Where n=number of values in data set
According to given question we have,
Median=n+1/2
Median=9+1/2
Median=5
The 5th term of the number is median of the given data i.e 118.
Therefore, the median of the given data is 118.
Learn more details about median here:
brainly.com/question/28060453
#SPJ3
Complete question:
The box plot displays the temperature
of saunas in degrees Fahrenheit. What is
the median?
110 112 114 116 118 120 122 124 126
degrees (Fahrenheit)
Can someone pls give me the answer to this?
Answer:
Step-by-step explanation:
OPTION 3
The amount, y, a museum spends on new
exhibits is given by the equation y = 0.25x.
x is the museum's total budget. The
museum spends $7 million on new
exhibits in a year.
What is the museum's total budget for the
year?
Answer:
x = 7/0.25
x =$28
Step-by-step explanation:
y=0.25x
but y= $7(amount spent)
put 7
Find the value of x. Write your answer as a decimal pleaseee
Answer:
[tex]The~ value~ of ~x~ is~ 40.5[/tex]
------------------------------
hope it helps...
The junior and senior classes at Central High School were asked to choose a destination for a field trip. The results are shown in the given two-way frequency table.
Central High School Field Trip Destination
Amusement Park Museum Broadway Show Total
Juniors 57 21 42 120
Seniors 64 44 58 166
Total 121 65 100 286
What percentage of surveyed students chose the amusement park?
A.
38.55%
B.
47.50%
C.
19.93%
D.
42.31%
Answer:
D) 42.31%
Step-by-step explanation:
If 121 people went to the amusement park out of 286 total students, then the percentage of surveyed students that chose the amusement park would be 121/286=0.4230769231=42.31%, making option D correct.
Find the missing side. Round to
the nearest tenth.
Х
28°
15
x = [?]
Given:
The right triangle with base 15 and hypotenuse x.
The measure of angle between base and hypotenuse is 28 degrees.
To find:
The value of x.
Solution:
In a right angle triangle,
[tex]\cos \theta=\dfrac{Base}{Hypotenuse}[/tex]
In the given triangle,
[tex]\cos 28^\circ=\dfrac{15}{x}[/tex]
[tex]x=\dfrac{15}{\cos 28^\circ}[/tex]
[tex]x=\dfrac{15}{0.8829476}[/tex]
[tex]x=16.98855[/tex]
Round the value to the nearest tenth.
[tex]x\approx 17.0[/tex]
Therefore, the value of x is 17.0 units.
Will mark brainliest for whoever answers correctly.
Answer:
-0.2588 but rounded is -0.26
Step-by-step explanation:
Evaluate 5^2 + 10 ÷ 2.
Answer:
Step-by-step explanation:
5^2 + 10 ÷ 2
25 + 10 ÷ 2
25 + 5
30
Answer:
10
Step-by-step explanation:
Please help me out, giving 20
Answer:
63. Perimeter: 60.4 units
Area: 126.14 units²
64. x = 8
m = 62⁰
Step-by-step explanation:
First, let us solve question 63. To find the perimeter and the area of the triangle, we will first find the x and y value.
Formulas we would use to find the answer in Q. 63 :-
Cos = opposite / hypotenuse
Sin = adjacent / hypotenuse
Area = 1/2 × b × h
Perimeter = adding all sides
Let us find the y value using the formula of Cos.
Cos = opposite / hypotenuse
Cos24⁰ = y / 26
26(Cos24⁰) = (y / 26)26
26(Cos24⁰) = y
23.8 = y ---> *since it said to round to the nearest hundredth.*
Now let us find the x value by using the formula of Sin.
Sin = adjacent / hypotenuse
Sin24⁰ = x / 26
26(Sin24⁰) = (x / 26)26
26(Sin24⁰) = x
10.6 = x ---> *since it said to round to the nearest hundredth.*
Now let us find the perimeter and the area.
Area = 1/2 × b × h
Area = 1/2 × 10.6 × 23.8
Area = 126.14 units²
Perimeter = adding all sides.
Perimeter = 26 + 23.8 + 10.6
Perimeter = 60.4 units
On to Q. 64. Formulas we would use to find the answer of Q. 64 is :-
Tan = opposite / adjacent
Sin = opposite / hypotenuse
Let us find m. In order to find m, we will use the Sin formula.
Sin = opposite / hypotenuse
Sinm⁰ = 15 / 17
m⁰ = sin-1(15 / 17)
m⁰ = 62 ---> *since it said to round to the nearest whole number.*
Now let us find x by using the formula of Tan.
Tan = opposite / adjacent
Tan62⁰ = 15 / x
x(Tan62⁰) = (15 / x)x
x(Tan62⁰) = 15
x(Tan62⁰) / Tan62⁰ = 15 / Tan62⁰
x = 15 / Tan62⁰
x = 8 ---> *since it said to round to the nearest whole number.*
Hope this helps, thank you :) !!
Yvonne is interested in testing the effectiveness of a new flea medication on
dogs, so she divided some dogs with fleas into two groups, group A and
group B. She gave group A the flea medication. Should she also give group B
the flea medication?
A. Yes, because group A is already the control group
B. Yes, because group B should be the control group
C. No, because group A is already the control group
D. No, because group B should be the control group
Jonathan is getting a raise from $12.50 per hour to $14.75 per hour.
His supervisor, Makayla, got a raise from $22.00 per hour to $25.30 per hour.
(a) How much in terms of dollars per hour is Jonathan’s salary going up?
(c) Who received the larger increase in salary in terms of dollars per hour?
(b) By what percent is Jonathan’s salary increasing?
(d) Who received the larger percent increase in salary?
Write the following equation in slope-intercept form.
3x-2y= 5
O
3
y=-- X-
2
2
Oybek
5
2
Oy
3 5
y=--X+
2 2
Answer:
y=3/2x-5/2
Step-by-step explanation:
subtract the 3x from both sides and then divide everything by -2.
what is the area of the polygon
A. 68m
B. 144m
C.154m
D.169m
E.184m
can someone pls help me with this please emergency
Step-by-step explanation:
F = ma
= (24.3 kg)(1.2 m/s^2)
= 29.16 N
help 5 3/5 x 1 8/32
no links or i will be reporting
Answer:
954/160
Step-by-step explanation:
multiply denominators and the top thing (forgot what its called)
I think numerator
ILL BRAINLIEST YOU
PLEASE HELP ME
Answer:
From greatest to least: AB, AC, BC
What is the circumfrence of a circle with a diameter of 10 feet? Use 3.14 for pi. A P E X
Answer: 31.416
Step-by-step explanation: Multiply the diameter by pi OR you could divide the diameter by 2 and then use the formula 2(pi)(radius).
the measure of an angle is 83°
what is the radius of 12 cm ?
Answer:
6
Step-by-step explanation:
12/2 = 6.
Radius is always half the diameter.
A fair, unbiased coin was flipped 10 times, giving the results shown in the table, where T = tails and H = heads.
Flip
1
2
3
4
5
6
7
8
9
10
Result
T
T
T
H
T
T
T
H
T
T
What is the difference between the theoretical and experimental probabilities of getting heads?
OA. 0.3
OB. 0.5
OC. 0.0
OD. 0.1
No
Answer:
0.3
Step-by-step explanation:
another person put that and everybody scored him 5 stars so im pretty sure its 0.3 for Plato users
Help please I need the steps for each problem. No websites will be allowed and if your just going to put a radon answer tire reported
Answer:
what are the problems
Step-by-step explanation:
theres no pictures, website nothing :/
What is the volume of this figure?
ecehuihrdhgxwtulqyiwukqdxjgshjexingzmhuc3bfuj nxklwucrhyiebfdxnkwqmls2iuoe83y9rfbchudxswnkiyoturyfjhvkbhljuoyit.ukfyf8r9cegbdhnskmowpiduigyc
consider this right triangle
enter the ratio equivalent to sin (C).
Answer:
[tex] \sin(c) = \frac{25}{65} = \frac{5}{13} [/tex]
A bag contains 3 red, 2 white, and 5 blue marbles. If one marble is drawn what is the probability that the marble will be red?
Answer:
3/10
Step-by-step explanation:
Given data
Sample space
3 red,
2 white, and
5 blue marbles.
Sample size
=3+2+5
=10
Hence the probability of picking a red marble is
=3/10
Find the common property and use it to describe these sets. C={1,4,9,16} C is a set of x, where x depends on n.
Answer:
x depends on natural number.
Answer:
C={1,4,9,16} C is a set of x, where x depends on .
Step-by-step explanation:
x depends on natural number of.
hope it is helpful to you
NEED HELP WITH THIS PLEASE. NEED THE ANSWER ASAP
Answer:
PY = 8
Step-by-step explanation:
Lets run down the other three to show why they're wrong
MY=8
By P.T, that's wrong (PERPENDICULAR)
PM=MY
We can't prove that with the given
XY=42
Again, by P.T., this is false
BTW: You can prove PY=8 by proving XMP congruent to YMP by SAS
how to find 62%of $400
Answer:
248
Step-by-step explanation:
Solution for What is 400 percent of 62:
400 percent *62 =
(400:100)*62 =
(400*62):100 =
24800:100 = 248
Now we have: 400 percent of 62 = 248
Question: What is 400 percent of 62?
Percentage solution with steps:
Step 1: Our output value is 62.
Step 2: We represent the unknown value with $x$.
Step 3: From step 1 above,$62=100\%.
Step 4: Similarly, x=400\%.
Step 5: This results in a pair of simple equations:
62=100\%(1).
x=400\%(2).
Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have
\frac{62}{x}=\frac{100\%}{400\%}
Step 7: Again, the reciprocal of both sides gives
\frac{x}{62}=\frac{400}{100}
\Rightarrow x=248
Therefore, 400 of 62 is 248
Answer:
248
Step-by-step explanation:
[tex]\frac{y}{400}: \frac{62}{100}[/tex]
y · 100 = 62 · 400
100y = 24800
100y ÷ 100 = 24800 ÷ 100
y = 248
PLZZZZZZ SOMMMEONEEEE HELLLPPPPPP
Answer:
[tex]9^{12}[/tex]
Step-by-step explanation:
Using the rule of exponents
[tex](a^m)^{n}[/tex] = [tex]a^{mn}[/tex] , then
[tex](9^3)^{4}[/tex] = [tex]9^{3(4)}[/tex] = [tex]9^{12}[/tex]
yo if u give me the right answer imma give u a brainliest please i need help
Answer:
6 is the correct answer.
Step-by-step explanation:
This is Just in Case you want explanation
Volume first— 288 times Pi. Then substitute with the formula!
Using the formula
V=4
3πr3
Solving for radius.
4π)⅓ = (3·903.32
4·π)⅓= 5.99677
I hope this helped!
DO THIS PROBLEM PLEASE
Answer:
a. t = 2.25
b. h = 91
c. t = 4.635
Step-by-step explanation: I used my graphing calc