Answer:
If you are trying to find how much grams are in one color pencil it is 7 grams.
what is the median for 9, 1, 9, 6, 5 and for 2, 10, 7, 1
Answer:
median for 9,1,9,6,5 is 6 and for 2,10,7,1 is 4 1/2
I got it by lining up the first numbers 1,5,6,9,9 and 6 was middle second one i lined it up 1,2,7,10 and 2 and 7 were middle so added them together and divided by 2 and got 4 1/2
if john is 13 what will he be in 63 years
Answer:
76
Step-by-step explanation:
Answer: 76
Step-by-step explanation: may be dead
Kevin has 5 times more baseball cards than his brother, Billy. If Billy has c number of cards, how many cards does Kevin have
Ben is solving a problem and his final units need to be in square centimeters. His
current answer is 12 meters?. What is the equivalent measurement in square
centimeters?
Answer:
Step-by-step explanation:
1 metre = 100cm
12m = 12 x 100 = 1200cm
Which expression can be used to convert 80 US dollars to Australia dollar
Answer:
1 AUD = 0.9668 USD. A) 80 USD x (0.9668 USD / 1 AUD)
Step-by-step explanation:
does this help?
WILL GIVE BRAINLIEST!!
Let f be defined as shown. What is f1(-9)?
Answer:
what is the value of f?
Step-by-step explanation:
then only answer can be figured
post picture of full question
Answer:
im sorry friend
Step-by-step explanation:
please forgive me
p.s. jade
Help please! This has to do with the Pythagorean theorem.
Answer:
x = 11.49
Step-by-step explanation:
Apply the pythagorean theorem to find x
Thus:
a² + b² = c²
Where,
a = x = ???
b = 8
c = 14 (hypotenuse)
Plug in the values
x² + 8² = 14²
x² + 64 = 196
x² = 196 - 64 (subtraction property of equality)
x² = 132
x = √132
x = 11.49 (approximated to nearest hundredth)
6(5x-3) what is the answer to this
Answer:
= 30x − 18
Step-by-step explanation:
Answer: 30x - 18
Step-by-step explanation:
first, we multiply the parentheses by 6.
6 x 5x - 6 x 3
then, we calculate/multiply.
30x - 18
h(t) = -16t2 + 160t + 384 rewrite in factored form
h(t) = -16t^2 + 160t + 384 Rewritten in factored form is 16(−t−2)(t−12).
What single principal deposit is needed?
Answer:
It’s C
Step-by-step explanation:
What is the slope of the function f(x) = 6x + 10 *
1
10
6
16
Other:
Answer:
6
Step-by-step explanation:
6 is the slope of the function
What is equivalent to 2x+3+8-3x-2
Answer:
-x + 9
Step-by-step explanation:
2x+3+8-3x-2 = 2x - 3x + 3 + 8 -2 = -x +9
Answer:
9-x
Step-by-step explanation:
True or False: The Commutative Property of Addition states that for all expressions a and b , ab = ba.
According to the Commutative Property of Addition, ab = ba for all expressions a and b: FALSE
What is the Commutative Property of Addition?According to the commutative property of addition, altering the order of addends has no impact on the sum. Here's an illustration: 4 + 2 = 2 + 4 4 + 2 = 2 + 4 4+2=2+4. The addition and multiplication arithmetic operations are covered by the commutative property. This implies that the outcome of adding or multiplying two numbers remains unchanged if the order or position of the numbers is changed. For instance, 4 + 5 equals 9, and 5 + 4 equals 9.According to the Commutative Property of Addition, rearranging the addends has no impact on the sum.
a+b=b+aTherefore, the statement "according to the Commutative Property of Addition, ab = ba for all expressions a and b" is FALSE
Know more about Commutative Property of Addition here:
https://brainly.com/question/778086
#SPJ1
Knowing how to estimate the amount of food to buy for a meal is not important
Answer:
what are you trying to ask
Step-by-step explanation:
Answer: Bro, what are you saying.
Step-by-step explanation:
1. Find the slope of the line that passes thru the points (7,11) (13,17).
Answer:
go on cymath it helps alot with solving slopes
Step-by-step explanation:
A:B=3:4 and B:C =7:2 then find A:C? *
Answer:
21 : 8
Step-by-step explanation:
A:B=3:4
A/B = 3/4
A = 3/4 B..... (1)
B:C =7:2
B/C = 7/2
B = 7/2 C.... (2)
From equations (1) & (2)
[tex]A = \frac{3}{4} \times \frac{7}{2} C \\ \\ A = \frac{21}{8} \\ \\ \frac{A}{C} = \frac{21}{8} \\ \\ A :C = 21 : 8[/tex]
8.
Mia's booth rental fee at a hair salon is $128 per week. Which table shows the sum of the amount that Mia will pay over the next 8 weeks?
Answer: If you're renting a chair/booth, it's making sure ALL of the costs ... That's $3000 in revenue generated per week or $150K in revenue ... It's waiting for hair to dry.
Step-by-step explanation:
Which choice is equivalent to the fraction below when x is an appropriate
value? Hint: Rationalize the denominator and simplify.
6 / squared root 6+ 12x squared
Answer:
Option B
Step-by-step explanation:
Given fraction is,
[tex]\frac{6}{6+\sqrt{12x}}[/tex]
We will solve his fraction by rationalizing the denominator of this fraction.
[tex]\frac{6}{6+\sqrt{12x}}=\frac{6}{6+\sqrt{12x}}\times \frac{6-\sqrt{12x}}{6-\sqrt{12x}}[/tex]
[tex]=\frac{6(6-\sqrt{12x})}{6^{2}-(\sqrt{12x})^2}[/tex]
[tex]=\frac{6(6-\sqrt{12x})}{36-12x}[/tex]
[tex]=\frac{6(6-\sqrt{12x})}{6(6-2x)}[/tex]
[tex]=\frac{6-\sqrt{12x}}{6-2x}[/tex]
Therefore, Option B will be the correct option.
If you have 2 pieces of spaghetti that have lengths 4 cm and 10 cm, what could be the possible length of a third piece of spaghetti to complete the triangle? cm < x < cm
Answer:
6 < third side < 14
Third side must be greater than 6 and less than 14
Step-by-step explanation:
A triangle can be formed from 2 sides of any length.
The third side must be longer than the difference of the other 2 sides and
the third side must be less than the sum of the other 2 sides.
(if this question is from k12 lesson check)
The crew of a garbage truck takes 5 hours to empty all the bins in one neighborhood on pickup day. The city assigned a second garbage truck to this neighborhood. During their training, it took the crew from the second truck 8 hours to empty all the bins.
Answer:62% Step-by-step explanation:
Simplify: 4x + (−6x)
Answer: -2x
Step-by-step explanation:
4x+(-6x)
When there is a + in front of an expression in a parentheses, the expression remains the same.
4x-6x
Collect like terms
-2x
Please solve this question
3x-9<12
Answer:
Step-by-step explanation:
3x-9<12
You carry the 9 to the other side and do the inverse(opposite of take away
3x<12+9
3x<21
3x/3x
To cancel out the the x you must devide them together and then devide 21÷3
21/3=7
X<7
Answer: x<7 or (-infinity,7)
Step-by-step explanation:
3x-9<12
3x<21
x<7
I need to know the answer lol
Answer:
5/12
Step-by-step explanation:
What is 1/32 as a decimal
Answer:
0.03125
Hope this helps! :)
0.03125 is the answer :) hope it helped
Uranus is 19.2 AU. How many miles apart is Uranus from the Sun?
Answer:
Uranus distance from the sun is 1.79 billion miles.
Hope it helps :)
Step-by-step explanation:
The graph of the following systems of equations is ______.
6x + y = 4
18x + 3y = 12
parallel lines
intersecting lines
coinciding lines
Answer:
coinciding lines
Step-by-step explanation:
y=4-6x
In a Harris poll of 514 human resource professionals, 90% said that the appearance of a job applicant is most important for a good first impression. Construct a 95% confidence interval for the proportion of all human resource professionals believing that the appearance of a job applicant is most important for a good first impression. Also find the margin of error. Round your answers to four decimal places.
Answer: The interval is 0.9 ± 0.0259 and margin of error is 0.0259
Step-by-step explanation: Confidence interval for a proportion in one sample is the estimate of the proportion of a population. It is calculated following the next steps:
1) Find the proportion [tex]p=\frac{x}{n}[/tex], in which x is the number of people with the desired condition. In our case, p=0.9;
2) Calculate margin of error, i.e.:
[tex]z\sqrt{\frac{p(1-p)}{n}}[/tex]
z is z-score, which for a 95% confidence, equals 1.96;
Substituting with the data given:
[tex]1.96(\sqrt{\frac{0.9(1-0.9)}{514}})[/tex] = 0.0259
3) Write: p ± [tex]z\sqrt{\frac{p(1-p)}{n}}[/tex]
In our case, the interval will be 0.9 ± 0.0259.
Margin of error is the random sampling error in the results of a survey, i.e.,it shows you how far your result will be from the real value. For the Harris poll, margin of error is 0.0259
match the following words for independent and dependent variable
Answer:
Independent variables and it's corresponding dependent variables are;
x-values : y-values
Domain : range
Input : output
x : f(x)
Step-by-step explanation:
Domain is the set of all input values and thus, it is an independent variable. It's opposite is Range which is the set of all output variables and is a dependent variable.
Input is an independent variable while it's opposite is output which is a dependent variable.
x-values are usually the input values and are therefore independent variable. It's opposite is y-values which are dependent variables.
x is used to denote and input variable. It's opposite is f(x) which is an output variable and a dependent variable
Ms. Hartt burns 300 calories when she runs for 1 hour. If Ms. Hartt runs 5 hours in a week how many calories would she burn?
Lifetimes of AAA batteries are approximately normally distributed. A manufacturer wants to estimate the standard deviation of the lifetimes of the AAA batteries it produces. A random sample of 23 batteries produced by the manufacturer lasted a mean of 10.3 hours with a standard deviation of 2.4 hours. Find a 95% confidence interval for the population standard deviation of the lifetimes of the batteries produced by the manufacturer.
Answer:
95% confidence interval for the population standard deviation of the lifetimes of the batteries produced by the manufacturer.
(8.889, 11.7106)
Step-by-step explanation:
Step(i):-
Given sample size 'n' = 23
Mean of the sample x⁻ = 10.3
Standard deviation of the sample (s) = 2.4
Level of significance = 0.05
Degrees of freedom = n-1 = 23-1 =22
Step(ii):-
95% confidence interval for the population standard deviation of the lifetimes of the batteries produced by the manufacturer.
[tex](x^{-} - t_{\frac{\alpha }{2} } \frac{S}{\sqrt{n} } , x^{-} +t_{\frac{\alpha }{2} } \frac{S}{\sqrt{n} } )[/tex]
[tex](10.3 - t_{\frac{0.05}{2} } \frac{2.4}{\sqrt{23} } , 10.3 +t_{\frac{0.05}{2} } \frac{2.4}{\sqrt{23} } )[/tex]
(10.3 - 2.8188 (0.50043) , 10.3 + 2.8188(0.50043)
(10.3-1.4106 , 10.3+1.4106)
(8.889, 11.7106)
final answer:-
95% confidence interval for the population standard deviation of the lifetimes of the batteries produced by the manufacturer.
(8.889, 11.7106)
