Answers
Answer:
3.9 (so about 4)
Step-by-step explanation:
3.9 is 13% of 30 :)
Related Questions
Don’t really get these very much. Can anyone help ?
Answers
Answer:
23) [tex]g[/tex] has an amplitude greater than the period of [tex]f[/tex]/Both lines have the same period/There are no shifts of any kind between both lines.
24) Both lines have the same amplitude/[tex]g[/tex] has a period less than period of [tex]f[/tex]/There are no shifts of any kind between both lines.
25) Both lines have the same amplitude/Both lines have the same period/There is an horizontal shift between [tex]f[/tex] and [tex]g[/tex].
26) Both lines have the same amplitude/Both lines have the same period/There is a vertical shift between [tex]f[/tex] and [tex]g[/tex].
Step-by-step explanation:
We proceed to describe succintly all differences and simmilarities between [tex]f[/tex] and [tex]g[/tex] in each case:
23) [tex]g[/tex] has an amplitude greater than the period of [tex]f[/tex]/Both lines have the same period/There are no shifts of any kind between both lines.
24) Both lines have the same amplitude/[tex]g[/tex] has a period less than period of [tex]f[/tex]/There are no shifts of any kind between both lines.
25) Both lines have the same amplitude/Both lines have the same period/There is an horizontal shift between [tex]f[/tex] and [tex]g[/tex].
26) Both lines have the same amplitude/Both lines have the same period/There is a vertical shift between [tex]f[/tex] and [tex]g[/tex].
11y + 19x - 5y +3x= pleas e show working please
Answers
Answer:
11y + 5y = 16y and 19x + 3x= 22x so 16 y +22x is your answer
Step-by-step explanation:brainliest plzzzz
4x+16= 64, solve for x
Answers
Answer:
x=12
Step-by-step explanation:
4x+16=64
to isolate x, take 16 from both sides
4x+ 16(-16)=64-16
4x=48
divide 4 on each side
4x/4=x
48/4=12
x=12
The solution of the equation 4x+16= 64 is x = 12.
What is the solution for an equation?The solution of an equation refers usually to the values of the variables involved in that equation which if substituted in place of those variable would give a true mathematical statement.
For this case, we've to solve for x, the equation [tex]4x + 16 = 64[/tex]
Subtracting 16 from both the sides:
[tex]4x + 16 - 16 = 64 - 16\\4x + 0 = 48\\4x = 48[/tex]
4x is actually 4 times x, and is written in short, where the multiplication sign is hidden. This is usually done when variables like x,y are there.
Dividing both the sides by 4, we can get x on one side, and rest of the constant values on the other side.
[tex]\dfrac{4x}{4} = \dfrac{48}{4}\\\\1 \times x = 12\\x = 12[/tex]
(since 1 times any number is that number itself, and as x represents a number, so we got 1 times x =x).
Thus, the solution of the equation 4x+16= 64 is x = 12.
Learn more about solving equations here:
https://brainly.com/question/13072448
A company with 10,000 employees would like to know whether their employees think that they are paid enough. Do you think asking the question to 200 employees from the same department is most representative of all the employees? Explain your reasoning.
Answers
Answer: It is not.
Step-by-step explanation:
The salaries paid to the various departments of a company are usually different as some departments get paid more than others. For instance, in a manufacturing company, the R&D department would on average, get paid more than members of the Cleaning department.
Asking members of only one department therefore, about their pay satisfaction would not bring about a reasonable result because it would not be indicative of the thoughts of members of the other departments who are not being paid the same.
2 1 1 2 0 1 0 3 2 0 1 5
a) Find the mean of these data,
Answers
Answer:
well first i dont know if the two ones are an 11 or two seperate 1's so here is the answer in both cases. if it is an 11 then the answer is 2.25. If they are 2 ones the answer is 1.5
Step-by-step explanation:
The way you do these questions is easy. You add all the numbers together in order to find the total, and then you divide the total by the amount of numbers there are. For example, if the set of numbers was 1,2,3,4,5 then the sum of those numbers would be 15, and since there are 5 numbers you would divide that number by 15. This stays consistent no matter what set of numbers it is.
Create a system of equations to represent the word problem. Then solve using the linear combination/elimination method. Show all your work. Adam's Printing Inc. has two types of printing presses: Model A and Model B. Model A can print 80 books per day and Model B can print 55 books per day. Altogether Adam has 9 printing presses. If he can print 670 books in a day, then how many of each press does he have?
Answers
Answer:
Solution given:
model A printers [a] prints=80books per day
model B printers [b] prints=55books per day
total no of printers =9
no of model A printers be x
and
no of model B printers be [9-x]
According to the question;
ax+(9-x)b=670 books
substituting value of a and b; we get
80x+(9-x)55=670
80x-55x+495=670
25x=670-495=175
x=[tex] \frac{175}{25} [/tex]=7
So;
no of model A printers =x=7
no of model B printers =9-x=9-7=2
is your answer.
Find the point at which the line f(x)=3x-15 intersects the line g(x)= -4x+13
Answers
Answer:
(4,-3)
Step-by-step explanation:
3x-15=-4x+13
7x=28
X=4
3x4-15=-3
Find the diameter of a circle with a circumference of 63 feet. Round your answer to the nearest hundredth.
The diameter is about__
feet.
Answers
Answer:
20.05feet
Step-by-step explanation:
Given data
Circumference= 63feet
The expression for circumference is
C= 2πr
substitute
63= 2*3.142*r
63= 6.284r
r= 63/6.284
r=10.025
Hence the diameter is
=10.025*2
=20.05feet
When Larry tried to teach his dog Allegra to speak, he gave him 1 sausage - and he barked once. When he
gave him 2 sausages, he barked twice. Then he gave him 3 sausages, and he barked three times.
Larry predicted that Allegra would bark four times if he gave him 4 sausages.
What type of reasoning did Larry use to make his prediction?
A. Deductive reasoning
B. Inductive reasoning
C. Indirect reasoning
D. Circular reasoning
Answers
In case of : Allegra barking n = 4 times, when given 4 sausages - Inductive Logic is used.
Given : Allegra barks once & twice & thrice, when Larry gives him 1 & 2 sausages respectively.
So, later he assumes that he would bark 4 times, if given four sausages
Deductive Reasoning is when conclusion related to particular is drawn, based on general universal. Eg : All men are mortal, Ram is a man. Ram is mortal. Inductive Reasoning is when a generalised conclusion is drawn, based on specific case. Eg : Law of gravity based on apple falling. Allegra's case of barking n times for n sausages (1, 2,3 ...) is further generalised for other positive numbers & hence 4. Indirect Reasoning relates two events. If A is true leads to B is true, then B is false implies A has also been false. Circular Reasoning is a logical fallacy of beginning with an already assumed true statement.To learn more, refer https://brainly.com/question/2848937?referrer=searchResults
whats y⁵ ×y im confused lol pls respond to this
Answers
Answer:
5y^5
Step-by-step explanation:
there is no real solution. really i just simplified. if you wanted a real answer y would have to be giving. if not then this is all the question is asking. for you to simplify
Mrs. Goldstein is building a new house. She creates a scale drawing of the house on a piece of paper. The scale is 1cm = 5.5ft. The scale drawing of the house is a RECTANGLE and it measures 15cm by 25cm. What is the AREA of her house?
Answers
Answer:11343.75 feet
Step-by-step explanation:
so you do 15 x 5.5 and then 25 x 5.5 then you times the answers of the two and you get your answer
this should be right.
Hoped this helped
write an equivalent expression in standard form.
(2x + 5)(x + 1)
Answers
step by step
The equivalent expression in standard form is 2x² + 7x + 5.
What is Expression?An expression is combination of variables, numbers and operators.
To write the expression in standard form, we need to simplify it by multiplying the two factors using the distributive property of multiplication:
(2x + 5)(x + 1) = 2x² + 2x + 5x + 5
Combining like terms, we get:
(2x + 5)(x + 1) = 2x² + 7x + 5
Therefore, the equivalent expression in standard form is 2x² + 7x + 5.
To learn more on Expressions click:
https://brainly.com/question/14083225
#SPJ2
List 3 responsibilities that a consumer has when making a purchase.
Answers
Answer:
check receipt, know the return policy, read the fine print.
Step-by-step explanation:
The responsibilities of a consumer includes check receipt, know the return policy, read the fine print.
Responsibility of a ConsumerEvery consumer have basic responsibility they need to adhere to when making a purchase. This is done to protect their right via consumer laws and these responsibilities includes
check the receipt of purchase know the return policyread the fine print.When a consumer makes a purchase, s/he is required to check the receipt in order to avoid over billing or charges from done intentionally or not. Knowing the return policy and reading the fine print would guide you in the use of the product.
Learn more on responsibility of a consumer here;
https://brainly.com/question/380037
Artem drives 12.6 miles in 12 minutes.
He passes a sign which gives the speed limit as 50 mph.
By how much, in mph, did Artem's average speed exceed the speed limit?
Answers
Answer:
18 mph
Step-by-step explanation:
12.6 × 5 =68.0. 68 - 50 = 18
Find the mean, median, and mode(s) of the data with and without the outlier.
45, 52, 17, 63, 57, 42, 54, 58
The part that I got confused was the outlier
Answers
Given m∥n, find the value of x.
Answers
Answer:
x = 32
Step-by-step explanation:
these angles are same-side-exterior angles which are supplementary
therefore you can add them together and set equal to 180 to solve for 'x'
2x - 16 + 4x + 4 = 180
6x - 12 = 180
6x = 192
x = 32
Someone please help me ! Its past due and Ive been busy.. D:
( I didnt mean to click the first answer lol, sorry! <3 )
Answers
Answer:
It's okay the first answer is right, $0.15
The store makes $4.20 off the rope
Step-by-step explanation:
plz help i really ned help
Answers
Answer:yes
57
Step-by-step explanation:
What is the slope of the line through the following points?
(1,3) and (-2,-1)
Answers
Answer:
4/3
Step-by-step explanation:
If you use the slope formula you should get 4 over 3 (4/3)
answer this question!!! :)
Answers
Answer:
X = 1
Step-by-step explanation:
You first divide each side by 3 leaving you with X+5 = 6. Then you take the 5 to the other side leaving you with X=6-5 as the 5 changes from positive to negative. So 6-5=1 so X=1
Hope this helped
-A3miz
Age:13
Then simplify 18 over 3 to 6
Then subtract 5 from both sides
Last simplify 6-5 to 1
Find the values of each variable
Answers
Answer:
Option 3
Step-by-step explanation:
Have a Nice Day!
Jenny counted the coins in her bank.
She had 4 times as many nickels as dimes.
She had 8 more quarters than nickels.
She had 52 dimes.
How many quarters did Jenny have in her bank?
A.
21
B.
64
C.
200
D.
216
Answers
Answer:
Step-by-step explanation:
its d cause there is actually 208 nickles and if u ad 8 more it gives u 216.
Answer: D.
Step-by-step explanation:
52x4=208
Since we know she has 4 times as many nickels as dimes(52), we just have to multiply 52x4 to get 208 nickels
208+8=216
We know that she has 8 more quarters than nickels(208) so we have to add 8 to 208 to get 216 quarters
I hope this helps
Hopefully it's brainlist
If sintheta = cos theta then the value of acute angle is
Answers
Answer:
45 degrees
Step-by-step explanation:
Here, we want to get the value of the acute angle
From the question, we have it that the sin of the acute angle equals its cosine
Recall;
cos A = sin (90-A)
Hence, if A is 45, then Cos A and Sine A will be the same
This means the value of theta which is the acute angle is 45 degrees
Mallory works 20 hours a week as a website designer and earns $42.50 per hour. If Mallory saves
1
2
of her total website-design earnings each week, how much will she save in 4 weeks?
Answers
42.5 * 20 = 850
So she earns $850 per week.
Mallory saves half of that amount she would have $425 per week.
In 4 weeks she would have:
425 * 4 = 1700
Mallory will save $1,700 in four weeks.
Answer:
I believe it's 17000
Step-by-step explanation:
42.50 x 20 = 850
850 x 5 (5 business days) = 4250
4250 x 4 (4 weeks) = 17000
how many solutions does 2(4x+5)=8x+8
Answers
Answer:
Step-by-step explanation:
Its no soluction.
Last question on the picture
Answers
Answer:
c it’s C 99% sure
Step-by-step explanation:
Answer:
They get larger
:D
How do you write in slope Intercept form with only
Rate of change: -5
Point: (3,0)
Answers
Answer: y= -5x
Step-by-step explanation:
intercept form is y=mx+b
we have the x, I guess we can also call it the rate of change
they gave us a point (3,0), we see the 0 is in the y place making it the b, now just plug it in, since its 0 we can leave it blank
Pls help, question on picture, will do brainliest if right
no links!!!!!
Answers
sin(x)12/15
Please answer these questions! If they are all right you get brainliest :)
1. Pedro has 4 gallons of paint. How many quarts of paint does he have?
Answer Choices-----> 2, 8, 16, 64
2. Rachel is 72 inches tall. What is her height in feet? ____ ft
3. A car weighs 3,000 pounds. How many tons is that?
Answer Choices------> 1.5 2.0 2.5 3.0
Answers
Answer:
Step-by-step explanation:
1. 4 × 4 = 16
2. 72 / 10 = 7 feets 2 inches
3. 3000 / 1000 = 3 tons
the rachel one is 6 i dont know the others sorry
HELP ME NOW PLEASE................