5. The graph shows the relationship between the number of cups of flour and the propos
number of cups of sugar in Lin's favorite brownie recipe.
3
cups of flour
1
.
1 2 3 4 5
cups of sugar
The table shows the amounts of flour and sugar needed for Noah's favorite brownie
recipe.
Answer:
what are you confused on??
select the correct answer
1.caul will be the measure of one of the legs of a right triangle, if its hypotenuse is 10 cm and leg b is 6 cm, what will be the measure of leg a?
a) 8 cm
b) 5 cm
c) 4 cm
d) 12 cm
please
Answer:
answer us a) 8cm
Step-by-step explanation:
a^2 + 6^2 = 10^ 2
a^2 + 36 = 100
subtract 36 from 100
a^2 = 64
square root of 64 is 8
Make up a data set (n = 10) that has the same minimum value, same median, and same maximum value, but a larger IQR than the boxplot shown.
a. Give your 10 numbers.
b. Give the 5-number summary for your data.
c. Describe your strategy for figuring this out.
The 10 hypothetical numbers which meets the conditions given on the question may include :
1, 2, 3, 5, 6, 6, 7, 10, 10, 12
The five number summary include the maximum, minimum, lower quartile, Median and upper quartile of a distribution.
The five number summary of the hypothetical data are:
Median: 6
Minimum: 1
Maximum: 12
Lower quartile: 2.75
Upper quartile: 10
Comparing the 5 - number summary of the hypothetical data with that of the given boxplot.
From the given boxplot shown :
Minimum value = 1
Maximum value = 12
Median = 6
LOWER QUARTILE, Q1 = 4
UPPER QUARTILE, Q3 = 8
IQR = (Q3 - Q1) = 8 - 4 = 4
THE 10 made up numbers :
1, 2, 3, 5, 6, 6, 7, 10, 10, 12
The five number summary for the made up data :
Median = 1/2(n+1)th term = 5.5th term = (6+6)/2 = 6
Minimum: 1
Maximum: 12
First quartile = 1/4(n+1)th = 2.75th term = (2+3)/2 = 2.5
Third quartile: 3/4(n+1)th term = 8.25 = (10+10)/2 = 10
Interquartile Range: (10 - 2.5) = 7.5
The original data values and hypothetical data have the same minimum and maximum and median values. The hypothetical data has an higher IQR value than the original data.Learn more : https://brainly.com/question/12992903?referrer=searchResults
Which of the below measures of central tendency is/are always unique ?
Answer:
A measure of central tendency is a single value that attempts to describe a set of data by identifying the central position within that set of data
If f(x) = 3x +5/x what is f(a+2)?
Which of the following is an example of a false positive?
Test results indicate that a patient has cancer when, in fact, he does not.
Test results confirm that a patient has cancer.
Test results confirm that a patient does not have cancer.
Test results indicate that a patient does not have cancer when, in fact, he does.
2. Phil is randomly drawing cards from a deck of 52. He first draws a Queen, places it back in the deck, shuffles the deck, and then draws another card.
What is the probability of drawing a Queen, placing it back in the deck, and drawing any face card? Answer choices are in the form of a percentage, rounded to the nearest whole number.
25%
31%
7%
2%
3.There is a 30% chance of rain tomorrow.
What are the odds in favor of it raining?
10:3
7:3
3:10
3:7
Answer:
For Question 1 it's the first option
For Question 2 it is 7 percent
for the third question it is 3:10
1. Test results indicate that a patient has cancer when, in fact, he does not is False statement.
2. The probability of drawing a Queen, placing it back in the deck, and drawing any face card is 2%.
3. The odds in favor of it raining are 3:7.
1. The example of a false positive is:
Test results indicate that a patient has cancer when, in fact, he does not.
2. To find the probability of drawing a Queen, placing it back in the deck, and drawing any face card, we multiply the probabilities together.
There are 4 Queens in a deck of 52 cards.
So the probability of drawing a Queen is 4/52 = 1/13.
There are 12 face cards (4 Kings, 4 Queens, and 4 Jacks) in a deck of 52 cards.
So, the probability of drawing a face card is 12/52 or 3/13.
Now, the probability of both events happening, multiply the probabilities:
= (1/13) * (3/13)
= 3/169.
= 0.01775
Now, Converting 3/169 to a percentage and rounding to the nearest whole number, 2%.
Therefore, the probability of drawing a Queen, placing it back in the deck, and drawing any face card is 2%.
3. Given that there is a 30% chance of rain.
So, the probability of rain is 30/100 or 3/10.
The probability of no rain is the complement of the probability of rain, which = 1 - 3/10
= 7/10.
Therefore, the odds in favor of it raining are 3:7.
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Find the distance between the pair of points. E(9,-4) F(-3,5)
Answer:
5
Step-by-step explanation:
√
(
−
3
−
9
)
2
+
(
5
−
−
4
)
2
=
√
(
−
12
)
2
+
9
2
=
√
144
+
81
=
√
225
= 15
Distance between points (9, -4) and (-3, 5) is 15
Can someone help (Geometry)
Answer:
∠DAC is 35°
Step-by-step explanation:
Given:
Measure of ∠DAB = 64°
Measure of ∠CAB = 29°
Solution:
∠DAB shows the value of the overall angle.
∠CAB shows the value for almost half of the angle.
∠DAB - ∠CAB = ∠DAC
64° - 29° = ?
∴ 64° - 29° = 35°
Hence, the value of ∠DAC is 35°
Trevor has 40 contacts in his phone. Six are coworkers, 8 are
family members, and 26 are friends. If Trevor accidentally
calls a random contact, what is the probability he will call a
friend?
Answer:
0.65
Step-by-step explanation:
There are 26 friends on his phone.
There's a total of 40 contacts.
P(Friend) = 26/40
P(Friend) = .65
Referring to the figure, does the triangle shown have
rotational symmetry?
a. yes
b. no
Referring to the figure, does the triangle shown have
rotational symmetry?
a. yes
b. no
If f(x)=3x-2 and g(x)=2x+1, find (f-g)(x)
A. 5x-3
B. 5x-1
C. X-3
D. 3-x
I need step by step explanation please
Answer:
B
Step-by-step explanation:
3x - 2 + 2x + 1
5x - 1
Please help! I’ll give brainliest to whoever answers also! Thank you!
Answer:
450 football
liked 625
didnt like 175
sorry if i didnt explain it right didnt understand how the stated the quetion
Alix is 6 inches shorter thelan Ben. Alix is p inches tall. Write an expression to show how tall Ben is
Answer:
p+6
Step-by-step explanation:
Use the number line below, where RS = 4y + 2, ST = 3y + 7, and RT = 44.
a. What is the value of y?
b. Find RS and ST.
Answer:
Y = 5
Step-by-step explanation:
RT = RS + ST
44 = 4y + 2 + 3y + 7
44 -2 -7 = 7y
35 = 7y
y = 5
Luis buys 0.56 pound of power pasta. Mariana buys 0.27 pound of power pasta. How much do they buy in all?
Add the two amounts together:
0.56 + 0.27 = 0.83 pounds total
Luis buys 0.56 pound of power pasta. Mariana buys 0.27 pound of power pasta. How much do they buy in all?
Solution:First, understand the problem.
Luis buys 0.56 pounds of power pasta.
Mariana buys 0.27 pound of power pasta.
Then, add the bus of Luis and Mariana.
Luis buys + Mariana buys = N0.56 + 0.27 = NN = 0.83Answer:Therefore, 0.83 buy in all.Identify the coefficient(s) in the algebraic expression shown below.
6x² + x
1) 6
2) x
3) 24) 6 and 1
Answer:
3) 6 and 1
Step-by-step explanation:
A coefficient is always the number that is in the same term as the variable, and a variable always has a 1 in front of it
The parallelograms are similar. Find x.
Answer:
40
plss mark me brainliesttt
Step-by-step explanation:
4÷1/2=8
5×8=40
For the function f(x) = -x^3 + 2x^2 + x - 2
a. Show that (x - 1) is a factor of f(x).
b. Find other factors.
c. Sketch the graph of f(x) = -x^3 + 2x^2 x - 2
Answer:
Step-by-step explanation:
a)
[tex]f(1)=-1^3+2*1^2+1-2=-1+2+1-2=0\\\\[/tex]
b)
Rationnel roots are divisor of -2: -1,1,-2,2
[tex]f(-1)=-(-1)^3+2*(-1)^2+(-1)-2=1+2-1-2=0\\\\\begin{array}{c|cccc}&x^3&x^2&x&1\\---&---&---&---&---\\&-1&2&1&-2\\x=1&&-1&1&2\\&-1&1&2&0\\\\x=-1&&1&-2\\&-1&2&0\\---&---&---&---&---\\\end {array}\\\\\\f(x)=-x^3+2x^2+x-2=(x-1)(x+1)(-x+2)\\\\[/tex]
c) see picture
if BC=2x-3 and AC=2x+10, find the length of AB
Answer:
ac
Step-by-step explanation:
xcsddddssss
are All integers are real numbers.
Answer:
no
Step-by-step explanation:
all integers are not real numbers.integers are negative and positive numbers. but real numbers don't include negative numbers.
Evaluate x + 2.7 for x= -1.5.
The value of the expression is
[tex]\text{x}=-1,5\\\\\text{x}+2,7=-1,5+2,7=2,7-1,5=\boxed{1,2}[/tex]
What is the formula for the nth term for the following sequence?
12, 9, 6, 3, ...
Answer:
your questions answer is 37.
How would I write five times the quantity of a number and 3 is 50.
Answer:
5(x+3)=50
Step-by-step explanation:
What is the coefficients and Constants for 5x-10
Answer:
coefficient
5
constant
-10
Step-by-step explanation:
5x-10
The coefficient is the number in front of the variable
5
The constant is the number alone
-10
What are 3 fun facts about Brazil in your own words? Answer ASAP
Due today
Answer:
Brazil is the only country in South America that speaks Portuguese
The name Brazil comes from a tree named brazilwood
Brazil is the largest country in South America
lmk if incorrect
please show work 3d – 4 + d = 8d – (-12)
Answer:
d = -4
Step-by-step explanation:
3d – 4 + d = 8d – (-12)
3d - 4 + d = 8d + 12
4d - 4 = 8d + 12
(4d - 4d) - 4 = (8d - 4d) + 12
-4 = 4d + 12
-4 - 12 = 4d (+ 12 - 12)
-16 = 4d
-16/4 = 4d/4
d = -4
Answer:
d= -4
Step-by-step explanation:
3d- 4 +d = 8d + 12
4d - 4 = 8d + 12
4d = 8d + 16
-4d = 16
d= -4
Check
-12 - 4 - 4 = -32 + 12
-20 = -20
Needing some help for my online class thanks
Answer:
[tex]y=1/2x+2[/tex]
Step-by-step explanation:
Know that: [tex]y=mx+b[/tex]
Starting for (0,0) count how many times you go up to the marked line (which is 2)
[tex]y=1/2x+2[/tex]
The [+] 2 is where you would start off at on the graph, with 1/2 being the slope go up one and over two.
Josefina's check at Sun Bistro is $26.70. In order to leave a 24% tip, how much should she pay? Round to the nearest cent.
Answer:
33.11 hope this helps
Step-by-step explanation:
she needs to pay $33.108 In order to leave a 24 percent tip.
What is ratio?The ratio can be defined as the number that can be used to represent one quantity as a percentage of another. Only when the two numbers in a ratio have the same unit can they be compared. Ratios are used to compare two objects.
Given, Josefina's check at Sun Bistro is $26.70. she wants to leave a 24% tip
Bill of josefina = 26.70
Bill after 24% tip = 26.70 * (1 + 24%)
Bill after 24% tip = 26.70 * 1.24
Bill after 24% tip = 33.108
Therefore, In order to leave a 24% tip she needs to pay $33.108.
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A circle has a radius of 10 feet. find the area of the circle. show your work. use 3.14 for pi
need help plzzz
Answer:
314ft²
Step-by-step explanation:
The formula for the area of a circle is [ A = πr² ].
= π(10)²
= 100π
= 314
Best of Luck!
For a short time after a wave is created by wind, the height of the wave can be modeled using y - a sin 2piT/t, where a is the amplitude and T is the period of the wave in seconds.
13. Write an equation for the given function given the period, phase shift, and vertical shift. cotangent function, period =pi phase shift = -1/3 pi, vertical shift = 2
Answer:
y = 4sin((t+4π/3)/2) -2
Step-by-step explanation:
The generic form is y = A·sin(B(t -C)) +D
where A is the amplitude
B is 2π/period
C is the phase shift
D is the vertical shift
You have A = 4
period = 4π, so B = (2π)/(4π) = 1/2
C = -4π/3
D = -2
Putting these values into the above form gives:
y = 4sin((t+4π/3)/2) -2
