Answer:
guess it is hard
Step-by-step explanation:
Answer:
hmmmm
Step-by-step explanation:
Which problem can be solved using this equation: 9x + 14 = 100
Answer:
James has 9x cookies he needs 100 he buys 14 more what’s the value of x?
Step-by-step explanation:
If the jet shown carried 10,000 people in 50 trips, how many people did it carry each trip? The jet carried the same number of people each trip. What basic fact helped you find the answer?
Answer:
200
Step-by-step explanation:
10,00/50=200
What are the slope and y-intercept for the following equation? 3x + 20 = -4y
Answer:
rjdjddd
Step-by-step explanation:
u u3ueueneehnenenee
A teacher surveys 30 students on the number of books they read over the summer. The data
are represented in the box plot. What is the median number of books read?
2 4
8
14
20
0
4
8
12
16
20
24
11
8
10
9
Answer:
8+12=20÷2=10
median is 10
A certain manufacturing procedure produces items that have a mean weight of 55 pounds and a standard deviation of 3.2 pounds. With what minimum probability can we assert that the weight of a randomly selected item produced by this procedure is between 45.4 pounds and 64.6 pounds
Answer:
99,7 %
Step-by-step explanation:
P [ 45,4 < X < 64,6 ] ???
P [ 45,4 < X < 64,6 ]
for X = 45,4
z₁ = ( X - μ₀ ) / σ
z₁ = 45,4 - 55 / 3,2
z₁ = - 9,6 / 3,2
z₁ = - 3
And fom z-table we find P [ X = 45,4 ] = 0,0013 or 0,13 %
z₂ = ( 64,6 - 55 )/ 3,2
z₂ = 3
And from z-table we find P [ X = 64,6 ] = 0,9987 or 99,87 %
Then
P [ 45,4 < X < 64,6 ] = 99,87 - 0,13 = 0,9974 or 99,74 %
Now if we look at the values:
μ₀ - 3*σ and μ₀ + 3*σ
we find 55 - 3*3,2 = 55 - 9,6 = 45,4 and 55 + 9,6 = 64,6
We know according to the empirical rule that values from μ₀ ± 3*σ will contains 99,7 % of all values
4 1/2 cups of flour to make 4 fruit cakes how many cups of flour are needed for one fruitcake
Answer:
1 and 1/8
Step-by-step explanation:
I am pretty sure because I did the math
What is the circumference of the field if the area is 14400
Answer:
About 425
Step-by-step explanation:
Tell me if you want the explanation.
Find the common ratio and the three terms in the sequence after the last one given. -4, 16, -64, 256, …
Answer:
The ratio of all the adjacent terms is the same and equal to
[tex]r=-4[/tex]
The next three terms after the last one will be:
[tex]a_5=-1024[/tex][tex]a_6=4096[/tex][tex]a_7=-16384[/tex]Step-by-step explanation:
Given the sequence
-4, 16, -64, 256, …
Finding the common ratio
An arithmetic sequence has a constant ratio 'r' and is defined by
[tex]a_n=a_1\cdot r^{n-1}[/tex]
computing the ratios of all the adjacent terms
[tex]\frac{16}{-4}=-4,\:\quad \frac{-64}{16}=-4,\:\quad \frac{256}{-64}=-4[/tex]
The ratio of all the adjacent terms is the same and equal to
[tex]r=-4[/tex]
Finding the next three terms
Given the sequence
-4, 16, -64, 256, …
here
[tex]a_1=-4[/tex]
[tex]r=-4[/tex]
substituting [tex]a_1=-4[/tex] and [tex]r=-4[/tex] in the nth term
[tex]a_n=a_1\cdot r^{n-1}[/tex]
[tex]a_n=-4\left(-4\right)^{n-1}[/tex]
substituting n = 5 to determine the 5th term
[tex]a_5=-4\left(-4\right)^{5-1}[/tex]
[tex]a_5=-4^4\cdot \:4[/tex]
[tex]\mathrm{Apply\:exponent\:rule}:\quad \:a^b\cdot \:a^c=a^{b+c}[/tex]
[tex]a_5=-4^{1+4}[/tex]
[tex]a_5=-4^5[/tex]
[tex]a_5=-1024[/tex]
substituting n = 6 to determine the 6th term
[tex]a_6=-4\left(-4\right)^{6-1}[/tex]
[tex]a_6=-4\left(-4^5\right)[/tex]
[tex]\mathrm{Apply\:rule}\:-\left(-a\right)=a[/tex]
[tex]a_6=4\cdot \:4^5[/tex]
[tex]\mathrm{Apply\:exponent\:rule}:\quad \:a^b\cdot \:a^c=a^{b+c}[/tex]
[tex]a_6=4^{1+5}[/tex]
[tex]a_6=4^6[/tex]
[tex]a_6=4096[/tex]
substituting n = 7 to determine the 6th term
[tex]a_7=-4\left(-4\right)^{7-1}[/tex]
[tex]a_7=-4^6\cdot \:4[/tex]
[tex]\mathrm{Apply\:exponent\:rule}:\quad \:a^b\cdot \:a^c=a^{b+c}[/tex]
[tex]a_7=-4^{1+6}[/tex]
[tex]a_7=-4^7[/tex]
[tex]a_7=-16384[/tex]
Therefore, the next three terms after the last one will be:
[tex]a_5=-1024[/tex][tex]a_6=4096[/tex][tex]a_7=-16384[/tex]3- blank = 11
Please help
Answer:
14
Step-by-step explanation:
3+11=14
soo that is the answer (i read it correctly it is the right answer)
give the exact form and decimal form of the equation
8=9sin(6x)
simplify the equation into the form sin(ax)=b and use the inverse sin to solve for x
Answer:
Exact form: [tex]\sin{(6x)} = \frac{8}{9}[/tex]
Decimal form: [tex]\sin{(6x)} = 0.8889[/tex]
The solution for x is: The solution for x is of 10.455º
Step-by-step explanation:
We are given the following equation:
[tex]8 = 9\sin{(6x)}[/tex]
Placing into the desired format, the exact format is:
[tex]\sin{(6x)} = \frac{8}{9}[/tex]
In the decimal part, we divide 8 by 9. So
[tex]\sin{(6x)} = 0.8889[/tex]
Solving for x:
We apply the inverse sine. So
[tex]\sin^{-1}{\sin{(6x)}} = \sin^{-1}{0.8889}[/tex]
[tex]6x = 62.73[/tex]
[tex]x = \frac{62.73}{6}[/tex]
[tex]x = 10.455[/tex]
The solution for x is of 10.455º
need answers with explanation quick!
Step-by-step explanation:
<AOP + < BOP = 180°< being linear pair >
x + 30° + x - 30° = 180°
2x = 180°
x = 90°
Now
<AOP = x + 30° = 90° + 30° = 120°
<BOP = x - 30° = 90° - 30° = 60°
<AOP is obtuse angle because it is less than 180° but more than 90°.<BOP is acute angle because it is less than 90°.Hope it will help :)❤
Select all the values for that indicate r a positive slope for the line of best fit.
Answer:
u didn't show any pictures so I can't help u. can u show. pictures or something
Can someone please help me
Answer:
the constanst is everytime have and⭐
6/5 of 7/11 pls help asap
Answer:0.76
Step-by-step explanation:
Which of these function has a greater rate of change than the function graphed bean why
1
3
12
.
12
Oya 2x + 12, because the rate of change of the graphed function is 9
y = 10x + 1, because the rate of change of the graphed function is 3
Oy10x 1, because the rate of change of the graphed function is 9
y = 212, because the rate of change of the graphed function in 3
Answer:
The 2nd option is correct.
i.e.
y = 10+1, because the rate of change of the graphed function is 3.
Step-by-step explanation:
From the graph,
Taking two points
(0, 0)(3, 9)Finding the rate of change or slope between (0, 0) and (3, 9)
Using the formula
Rate of change = Slope = m = [y₂ - y₁] / [x₂ - x₁]
= [9 - 0] / [3 - 0]
= 9 / 1
= 3
Thus, the rate of change or slope of the line = m = 3
The slope-intercept form of the line equation
[tex]y = mx+b[/tex]
where
m is the rate of change or slopeb is the y-interceptConsidering the function in 2nd option
y = 10x+1
Comparing with the slope-intercept form of the line equation y = mx+b
The rate of change or slope = m = 10
Conclusion:
The rate of change or slope of the graphed line: m = 3
The rate of change or slope of y = 10x+1 is: m = 10
Thus, the rate of change of y = 10x+1 i.e. m = 10 is greater than the rate of change of the graphed line i.e. m = 3.
Hence, the 2nd option is correct.
i.e.
y = 10+1, because the rate of change of the graphed function is 3.
2.
(05.02)
A triangle can be formed with side lengths 2 in, 3 in, and 6 in. (5 points)
True
False
Answer:
It's false! because 2 3 and 6 do not sum up to each side!
Step-by-step explanation:
someone knows the answer?
Step-by-step explanation:
not a reaction not a reaction and a reaction. In that order.
If the measure of angle B is 67 degrees, what is the measure of angle C? Explain how you know
Answer:
If C is a supplementary angle (Adds to B to equal 180 degrees), then C=180-67=113 degrees.
If C is a complementary angle (Adds to B to equal 90 degrees), then C=90-67=23 degrees.
Step-by-step explanation:
Luke grew some carrots in his garden. Their weights, in grams, are listed below.
45, 48, 51, 52, 55, 56, 57, 59, 60, 62, 66, 69, 73
Which histogram represents the weights of Luke's carrots?
Answer:
your answer is totally wrong
Step-by-step explanation:
The histogram is as given.
What is a histogram?A histogram is a representation of numerical data, where each data is represented as a vertical bar, and the height of the bar gives the frequencies of the values in the data.
Given,
Weights of carrots:
45, 48, 51, 52, 55, 56, 57, 59, 60, 62, 66, 69, 73
The histogram is as given below.
To learn more about histograms visit:
https://brainly.com/question/16819077
#SPJ1
1. A piece of steel has a volume of 12 cm3
and a mass of 96g. What is its density?
Answer:
it's density is 8 g /cm³
Step-by-step explanation:
Mass (m) = 96 g
Volume (v) = 12 cm³
Density (d) =?
We know density is defined as mass per unit volume so
d = m/v
= 96 / 12
= 8 g/cm³
Hope it will help :)
Note : if in the question it is said to write in sI system u have to write in kg/m³.
Name all points within the figure below.
Answer:
wx zy xz
Step-by-step explanation:
Will give brianliest
It would Be C. Took longer then expected somehow.
Which ratio is equivalent to the ratio 32:40?
Answer:
4/5, or 4:5
Step-by-step explanation:
What is the slope-intercept equation of the line below?
A. y=-2x-1
B. y= 2x+1
C. y = 2x-1
D. y=-2x+1
Answer:
S
Step-by-step explanation:
slope is- and y-intercept is -1
y=-mx-1
A
Answer: A. y=-2x-1
Step-by-step explanation: took the quiz and got it right.
Evaluate the expression 53 ÷ (13 − 8) × 2.
Answer:
im confused too so lets work together!
Step-by-step explanation:
(13 - 8 = 5.) so, rewrite the problem as 5 cubed divided by (5) x 2! Now, we figure out 5 cubed. 5 x 5 equals 25, x 5 equals 125. So, 125 divided by 5 would be 25. Now, 25 x 2 is 50.
The final answer would be 50!
Unit test
28
-125% +
20
Enter the answer as an exact decimal or simplified fraction.
Answer:
46.75
Step-by-step explanation:
Answer:46.75
Step-by-step explanation:
7 is what percentage of 14?
7 is 50% of 14..........
Answer:
50%
Step-by-step explanation:
7/14 =1/2
7 divided by 7 is 1
14 divided by 7 in 2
What this the value of f
Answer:undefined
Step-by-step explanation:-5 is not in the ranges of 0 to 3, greater than three and it is not equal to three so undefined.
Which angle is complimentary to 3?
Answer:
non of yhrm
Step-by-step explanation:
Complete the following sentence
If x is to 6 as 10 is to 15, then x is equal to .
Answer:
x=4
Step-by-step explanation:
x/6 = 10/15
x/6 = 2/3
3x=12
Answer:
x=4
Step-by-step explanation:
To find this, you must first figure out the relationship between 10 and 15. Since 10 is 2/3 of 15, "x" must be 2/3 of 6.
To find "x", divide 6 by 3 to get 2, then 2 by 2 to get 2/3 of 6 (4). Thus meaning X = 4.
I hope this helps!