Answer:
1, 7, 11, 13, 7∙11, 7∙13, 11∙13, 7∙11∙13Step-by-step explanation:
Given
1101 = 7∙11∙13Factors of 1101:
1, 7, 11, 13, 7∙11, 7∙13, 11∙13, 7∙11∙13Brenda can deliver 644 newspapers in 7 hours
Answer:
annndddd??? what's the question
Answer:
Step-by-step explanation: need alittle more XD
PLEASE HELP!!
The graph shows the cost C in dollars of W points of blueberries. Select ALL the true statements.
A. 1 pound of blueberries cost $2.75
B. 2.75 pounds of blueberries cost $1
C. 5 pounds of blueberries cost $15.30
D. 12 pounds of blueberries cost $33
E. The point (3,9) is on the graph of the proportional relationship
Answer:
A and D
Step-by-step explanation:
What is the slope of the line that contains these points?
Answer:
3
Step-by-step explanation:
From the table, we know at least 2 ordered pairs. We can use the slope formula on any 2 ordered pairs on the table to get 3.
The distance from Joe's house to the creek is 5.5 km. The distance from Jane's house to the creek is twice as far. Both Joe and Jane are leaving their houses to go to the creek. How much further, in meters, does Jane have to walk than Joe?
Answer:
5500 meters
Step-by-step explanation:
Convert 5.5 km to meters= 5500meters
Find distance of Jane's house to the creek= 11000 meters
Subtract both distances= 11000-5500= 5500 meters
Write the equation so that a = 1: x2 + x =
The answer is : x^2 + x = x ( x + 1 )
What is algebraic equation ?
In mathematics, an algebraic expression is an expression built up from constant algebraic numbers, variables, and the algebraic operations. For example, 3x² − 2xy + c is an algebraic expression.
There are various method through which we can solve or define the algebraic expression. One definition I have mentioned earlier..
To solve this equation
if a = 1, the equation x^2 + x = can be completed as follows :
x^2 + x = x ( x + 1 )
Therefore, the final answer is : x^2 + x = x ( x + 1 )
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- a b – 3ab - C+ 3ab2 - 2a² b + ab
where a = -1, b = -3 and c = = 10:
Answer:
Step-by-step explanation:
-a b-3ab-C+ 3ab2 - 2a² b + ab
where a = -1, b = -3 and c = = 10:
= -(-1)(-3)-3(-1)(-3)-10+3(-1)(-3)2-2(-1)²(-3)+(-1)(-3)
= -(3)-(3)-10+6(3)-2(3)+3
=-3-3-10+18-6+3
=-22+21
= -1
Martin spent $68 on a new drone that he had been saving for. Now, he has $41 left in his savings jar. Click the equation that could be used to find the total of his savings, s, before he bought the drone.
Answer:
Step-by-step explanation:
109
28327472 x 3238287382
Answer:
Exact Form:
91732495141558304
Decimal Form:
9.17324951 ⋅ 10^16
Step-by-step explanation:
Use long multiplication to evaluate.
Hope this helps <3
Wich steps are needed to solve this equation b+6=21
Answer:
b=15
Step-by-step explanation:
Is the amount of time it takes to download a file from the internet discrete or continuous?
Answer:
The amount of time that is spent downloading internet files is a continuous measurement and is not discrete, because it will always follow the same length of time that is estimated to download, but due to changes of internet WiFi connectivity and other background programs this can all affect the speed of the computer programs responsible for downloading the files.
Answer/Step-by-step explanation:
The amount of time that is spent downloading internet files is a continuous measurement and is not discrete, because it will always follow the same length of time that is estimated to download, but due to changes of internet WiFi connectivity and other background programs this can all affect the speed of the computer programs responsible for downloading the files.
2,5,9,12,7,10,6,3,6
a) find the mean of the above data
Answer:
Step-by-step explanation:
2,5,9,12,7,10,6,3,6
mean=(2+5+9+12+7+10+6+3+6)/9
=60/9
=6.67(approx)
please help! refer to the picture!
Step-by-step explanation:
ans:
option
c
mark me as brainliest
Find 2 consecutive positive odd integers such that 4 times the larger is 29 more
than three times the smaller?
Answer:
21 and 23Step-by-step explanation:
Two integers are:
x and x + 2The equation and solution:
4(x + 2) = 3x + 294x + 8 = 3x + 294x - 3x = 29 - 8x = 21And
x + 2 = 23Ok
Put -9,-4, and -10 in order from least to greatest. You can use the number line to help.
-2
-10
0
4
6
-8
2
8
-6
10
-10
Answer:
X=5.086
Step-by-step explanation:
432.34 on the number line, converted to negotiable /85 decimal places, divided by the sum of 432.34/85:
X=5.086
Edit: Gime branlies
Which of the following statements best describes the modulus of a complex number? Select all that apply.
the absolute value of a complex number
the distance that a complex number is from the pole
the distance that a complex number is from the origin
the complex number squared
Answer:
Step-by-step explanation:
i beleive its the 1st or 3rd option
Investors buy a studio apartment for 140,000. Of this amount, they have a down payment of 35,000. Their down payment is what percent of the purchase price? What percent of the purchase price would a $56,000 down payment be?
Answer:
25%40%Step-by-step explanation:
Cost of apartment = 140000Down payment = 35000Down payment of 35000 is:
35000/140000*100% = 25%Down payment of 56000 is:
56000/140000*100% = 40%Answer:32553
Step-by-step explanation:1,400x35000x 56000/ 140000
E
Find the equation of the line that is perpendicular to the given line and passes through the given point.
Enter the right side of the equation as a single fraction.
y =
5x - 3
-;(1,1)
4
The equation is y =
Answer:
y=(5x-3)/4
y=(5/4)x-3/4
Perpendicular slops come from reversing the numerator and denominator and making it negative so the new slope would be:
m=-4/5
Then you use point slope formula and plug in your values:
y-y1=m(x-x1)
y-1=-4/5(x-1)
y=(-4/5)x+9/5
Hope this helps you, have a night day/night.
Answer:
I don't know
Step-by-step explanation:
You make me brainest I have will answer
what is 200000x 2000000
Answer:
400，000，000，000
Step-by-step explanation:
2*2=4
and 5 zeros plus 6 zeros equals 11 zeros.
Answer: the answer is 400000000000
Step-by-step explanation:
20 times 20 is 40 and we add all zeros
hope this helps!
According to the U.S. Census Bureau, 11% of children in the United States lived with at least one grandparent in 2009 (USA TODAY, June 30, 2011). Suppose that in a recent sample of 1640 children, 225 were found to be living with at least one grandparent. At a 2% significance level, can you conclude that the proportion of all children in the United States who currently live with at least one grandparent is higher than 11%? Use both the p-value and the critical-value approaches.
Round your answers for the observed value of z and the critival value of z to two decimal places, and the p-value to four decimal places.
Answer:
The decision rule is
Fail to reject the null hypothesis
The conclusion is
There is no sufficient evidence to show that the proportion of all children in the United States who currently live with at least one grandparent is higher than 11%
Step-by-step explanation:
From the question we are told that
The population proportion is [tex]p = 0.11[/tex]
The sample size is n = 1640
The number found to be living with at least one grandparent is [tex]k = 225[/tex]
The level of significance is [tex]\alpha = 0.02[/tex]
The null hypothesis is [tex]H_o : p = 0.11[/tex]
The alternative hypothesis is [tex]H_a : p > 0.11[/tex]
Generally the sample proportion is mathematically represented as
[tex]\^ p = \frac{ k }{n}[/tex]
=> [tex]\^ p = \frac{ 225 }{1640 }[/tex]
=> [tex]\^ p = 0.1372[/tex]
Generally the test statistics is mathematically represented as
[tex]z= \frac{\^ p - p }{ \sqrt{\frac{p(1- p)}{n} } }[/tex]
=>[tex]z = \frac{ 0.1372 - 0.11 }{ \sqrt{\frac{0.11(1- 0.11)}{1640} } }[/tex]
=>[tex]z = 0.0077[/tex]
From the z table the area under the normal curve to the left corresponding to 0.0077 is
[tex]p-value = P(Z > 0.0077) = 0.4969[/tex]
From the value obtained we see that [tex]p-value > \alpha[/tex] hence
The decision rule is
Reject the null hypothesis
The conclusion is
There is no sufficient evidence to show that the proportion of all children in the United States who currently live with at least one grandparent is higher than 11%
I need to know what a slope is and how to determine it.
Key:
m = slope
(x₁, y₁) coordinates of the first, lower point.
(x₂, y₂) coordinates of the second, higher point.
Answer:
In simple terms, slope is how steep a line is.
You can determine slope by:
[tex]\frac{rise}{run}[/tex]Here is the full formula for slope:
[tex]m = \frac{y_{2} - y_{1}}{x_{2} - x_1}[/tex]I've created a little explanatory example below. Please let me now if you have any further questions. I am more than happy to assist you!
~ [tex]InLoveWithPugs[/tex]
Moderator
Math Enthusiast
What are the zeros for the function
f(x) = (x + 7)(x + 5)
Answer:
(-7,0) and (-5,0)
Step-by-step explanation
1. 0= (x + 7)
-7 -7
-7=x
(-7,0)
2. 0= (x + 5)
-5 -5
-5=x
(-5,0)
Help D: PLEASE STAT ON THE DOT
Answer:
Mitch made a mistake in step 1.
Step-by-step explanation:
7.7 = w - 2
Add two to both sides
7.7 + 2 = w - 2 + 2
9.7 = w is the right answer.
Find an equation of the tangent line to the of the function at the given point.
f(x) = 3x2 – In x (1,3)
The answer is 5x-y-2=0 but I don’t know how to get to it.
Step-by-step explanation:
The slope of the tangent line is equal to the derivative.
f(x) = 3x² − ln x
f'(x) = 6x − 1/x
f'(1) = 6(1) − 1/1
f'(1) = 5
Use point-slope form:
y − 3 = 5 (x − 1)
Simplify:
y − 3 = 5x − 5
0 = 5x − y − 2
Suppose Z3 = 24 - 22. Which quadrant contains z3?
O quadrant 1
O quadrant 11
O quadrant III
quadrant IV
Answer:
D
Step-by-step explanation:
i think
what is x
4 x 3x = 48
Answer:
x=4
Step-by-step explanation:
4 x (3x4)=48
you do 48 divided by 4 equals 12. Then 12 divided by 3 and you get X = 4
Please help me out quickkkkkkkkkkkkkk
Answer:
5 4/7 feet
Step-by-step explanation:
Darren’s account was overdrawn by $150, before he deposited $480.
QUICK HELP
What is the common ratio between successive terms in the sequence?
27, 9, 3, 1, 그 , ,
1
3
0
13
03
Answer:
the common ratio is
1/3
because
9*1/3=3
3*1/3=1
1*1/3=1/3
...
The common ratio is 1/3.
What is mean by Ratio?A ratio indicates how many times one number contain in another number. The ratio of two number is written as x : y, which is equivalent to x/y.
Where, x and y are individual amount of two quantities.
And, Total quantity gives after combine as x + y.
The given sequence is
27, 9, 3, 1, 1/3, 1/9 and so on....
Since we know that
Common ratio (r) = Second term/First term
Therefore,
r = 9/27 = 3/9 ....
So, The answer will be 1/3.
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Perform the function compositions
Answer:
1. 4x^2-24x^2+37
2.16x^4+8x^2-2
Step-by-step explanation:
The hypotenuse of a certain triangle is 5
units long and one leg is 3 units long. Find
the area of the triangle.
Answer:
If the given 5 units and 10 units are both legs of the right triangle, then the answer should be 11.18 units.