Answer:
4(2y^2−7x−4)
Step-by-step explanation:
just divide by 4, then you will get the simpliest form because u cannot factor any further
-3(5x-9) solve!!!!!!
Answer:
-15x+27
Step-by-step explanation:
-3 * 5x = -15x
-3 * -9 = 27
How much does the nylon rope cost per meter?
Answer:
(a) $0.80
(b) 1.25 m
Step-by-step explanation:
(a) Put 1 where L is, and evaluate the equation.
... p = 0.8·1 = 0.8
The cost for 1 meter of rope is $0.80.
(b) Put 1 where p is and solve for L.
... 1 = 0.8L
... 1/0.8 = L = 1.25
The length of rope that costs $1 is 1.25 meters.
Answer:
Well that depends on where you buy it
Step-by-step explanation:
It could cost various things and you didn't add enough context for us to assume where you could have purchased the nylon rope
Workout the size of angle x 79 35
Answer:
66 degrees
Step-by-step explanation:
Add both of those angels. 79+35=114
And then every triangle equals 180 so subtract
180-114=66
a/5 divided by 3/10a if a does not equal 0? What is the answer?
Answer:
The answer is [tex]\frac{2}{3}[/tex]
Step-by-step explanation:
When we divide two fractions, we multiply the numerator by the inverse of the denominator. So
[tex]\frac{\frac{a}{5}}{\frac{3a}{10}} = \frac{a}{5} \times \frac{10}{3a} = \frac{10*a}{5*3a} = \frac{10a}{15a} = \frac{2}{3}[/tex]
The answer is [tex]\frac{2}{3}[/tex]
A survey found that 31% of all teens buy soda (pop) at least once each week. Seven teens are randomly selected. The random variable represents the number of teens who buy soda (pop) at least once each week. What is the value of n
Answer:
The value of n is 7.
Step-by-step explanation:
For each teen, there are only two possible outcomes. Either they buy soda at least once each week, or they do not. Since they were selected randomly, the teens are independent of each other, which means that we use the binomial probability distribution to solve this question.
Binomial probability distribution
The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.
[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]
In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
And p is the probability of X happening.
In the binomial distribution, we have that n is the size of the sample. In this question, seven teens are randomly selected, which means that the value of n is 7.
Darian is asked to determine the volume of a cylindrical pipe for his dad’s plumbing business. The pipe has a diameter of 7 inches and a length of 36 inches. Which best explains how Darian can determine B, the area of the base of the pipe, in square inches?
Answer:
D
Step-by-step explanation:
a- Multiply the square of 7/2 by 3.14
b-Multiply 36 and 36
c-Multiply 7 and 7
d-Multiply the square of 36 by 3.14
A recipe calls for 1/3 cups of flour. If Yasmin decides to quadruple the recipe, how many cups of flour will she need? plz answer asp plzz
Answer:
1 and 1/3
Step-by-step explanation:
1/3x4=1 and 1/3 cuz 1/3+1/3=2/3 and 2/3+2/3=4/3 and 4/3=1 and 1/3
Answer:
1 and 1/3 cups
Step-by-step explanation:
times the 1 by 4 to get 4/3 then make a proper fraction to get 1 and one third
Write two equations, one with an x-intercept
but no y-intercept, and one with a y-intercept but no x-intercept. ( how do I do number 9 can sum1 give me the answer or help me pls)
Answer:
No X-intercept: √(x)+1
No Y-intercept: √(x-1)
Step-by-step explanation:
To solve this you need to have some knowledge about a bunch of parent graphs and so this question is kind of hard to explain
What is the domain of the relation {(2,8), (0, 8), (-1, 5), (-1, 3), (-2, 3)}?
{2, 0, -1, -2)
{2,-1, -2}
{8, 5, 3, 2, 0, -1, -2}
{8, 5, 3}
Answer:
(2, 8), (0, 8), (-1, 5), (-1, 3), (-2, 3)} is {-1, 0, 2, 3}
Step-by-step explanation:
Complete the sentences to describe the different levels of organization in living things.
AlAn
is a group of organs that work together to perform a common function.
AlAn
is a group of tissues that work together to perform a common function.
A/An
y is a group of organ systems that work together to perform a common function.
A/An
is a basic unit of structure and function of all living things.
A/An
is a group of cells that work together to perform a common function.
Answer:
A system is a group of organs that work together to perform a common function.
An organ is a group of tissues that work together to perform a common function.
An organism is a group of organ systems that work together to perform a common function.
A cell is a basic unit of structure and function of all living things.
A tissue is a group of cells that work together to perform a common function.
Step-by-step explanation:
The different levels of organization in living things are defined below from smallest to largest:
Cell is the smallest unit of life. It is the basic structural, functional, and biological unit for all living things.
Tissue is a group of cells working together to accomplish a special function. Examples of tissue are connective tissue, muscle tissue.
Organ is a group of tissues working together to perform a specific function. Examples of organs are heart, liver etc.
System is a group of organs working together to perform a particular task and provide stability to the body. Example is muscular system, nervous system etc.
Organism consists of a group of system working together to perform a specific function. An organism is a living thing with an organized structure
Answer:
-Organ System
-Organ
-Organism
-Cell
-Tissue
Step-by-step explanation:
I took the test lol
Hope this helps : )
if a whale is at sea level and goes down 300 feet what is it at
PLEASE HELP MEEEE I HAVE AN F IN MATH AND I SERIOUSLY NEED THIS
a printing service charges a set up fee of 11.00 for each order and 10 cents more for each copy . the totsl cost, C (in dollars), for an order of x copies is given by the following . C= 11.00+ 0.10x
What is the total cost for an order of 20 copies ?
Answer:
$13.00
Step-by-step explanation:
First, you plug in your x value for copies into the equation C=11.00+0.10x to get a starting equation of x=11.00+0.10(20). Since 0.10 is equivalent to 1/10, it's easy to compute (1/10)(20)=2. You now have an equation of C=11.00+2.00 to get C=13.00. Therefore, the total cost for an order of 20 copies is 13 dollars (and 0 cents).
Geoff eanrs 10% commision on his total sales at work. Suppose Geoff's sales totaled $895 last week. How much did he earn in commission?
A. $8.95
B. $89.50
C. $903.95
D. $984.50
20% in simplest form
Answer:
1/5
step by step explanation
20%
20/100
1/5
Answer:
20.
Step-by-step explanation:
20% = 20/100 = 1/5 Now change it to its simplest form by dividing the top and bottom by the HCF, which is 20
If the nth term of a number sequence is 2n + n,
find the first 3 terms and
the 10th term.
Answer:
1st 3
2nd 6
3rd 9
10th 22
Step-by-step explanation:
1st 2(1) +1 = 3
2nd 2(2) + 2 =6
3rd 2(3) + 3 = 9
10th. 2(10) + 10 = 22
I think this is how you solve it
Please help me on this?!!!!
2. The prices of different burgers are shown on this sign.
Based on the information from the menu, is the price of a burger a function of the number of patties?
BURGER MENU
$3.49
Cheeseburger
1 patty, 1 cheese slice
$4.09
Just the Patties.
2 patties, no cheese
$4.59
Double Cheeseburger.
2 patties, 2 cheese slices
$6.79
Big Island
4 patties. 4 cheese sices
Served Anytime
Answer:
If this is what your question is, yes the price of the burger is a function of the number of patties.
Step-by-step explanation:
This is because, the number of patties is the independent variable and the price is the dependent variable. A function can be written as y = f(x), here x is the number of patties. The price of the burger is y. I had this question that is also why I know this is right.
I hope this helps and have a nice day..
There is no direct relationship between the price of the burger and the amount of patties in it.
To determine if the price of a burger is a function of the number of patties, the following calculations must be performed:
First, the price of each hamburger must be divided by the number of patties it has.
Just the patties: $ 4.09, 2 patties and no cheese. 4.09 / 2 = 2.045 per pattie. Cheeseburger: $ 3.49, 1 patty and 1 cheese slice. 3.49 - 2.045 = 1.445 per cheese slice. Double Cheeseburger: $ 4.59, 2 patties and 2 cheese slices. In this case, there is a reduction on the price from the cheeseburger, since if the values were the same, this burger should cost $ 6.98. Big Island: $ 6.79, 4 patties and 4 cheese slices. In this case, the same that for the Double Cheeseburger applies.
Thus, it can be seen that there is no direct relationship between the price of the hamburger and the amount of patties in it.
Learn more about equations in https://brainly.com/question/12788590
WILL GIVE BRAINLIEST
Which of the following values in the set below will make the equation 3x + 5 = 8 true? (Only input the number.) {0, 1, 2, 3, 4} (1 point)
Answer:
1
Step-by-step explanation:
Answer:
3(4)+5=17
Step-by-step explanation:
An inequality in one-variable is shown below.
2x + 4 = 14
Which problem situation could represent the inequality?
Answer:
You wrote:
2*x + 4 = 14
This is not an inequality, so i guess that you wanted to write something like:
2*x + 4 ≥ 14
Now, this means that the left equation is always equal to or larger than 14.
Now, which type of problem this may represent?
Well, 2*x + 4 should represent something that is larger than 14, only that.
Then we can write something like:
"You have 4 dinosaur toys, and in the toy store near your house, they sell packs of 2 dinosaur toys. If you want to have at least 14 dinosaur toys, how many packs can you buy?"
Now x represents the number of packs that you buy.
2*x is the number of dinosaurs in these packs
2*x + 4 is the total number of dinosaurs that you have, when you also count the ones that you previously had.
2*x + 4 ≥ 14
Is the inequality that represents the problem.
Get Ready, Set
Go, Yo!
Shuchien School
It's common knowledge
That everybody admires the school
Government
School President and Kaguya-san
Ishigami-kun and Secretary, Chika ♡
Don't you think we are the perfect
members?
(Secretary Chika, Secretary Power!)
We are living in this disturbed world
Everyone hides what they really think
But Love detective Chika will solve
Any problem
(IQ of 3, but you can leave it to me)
Luv Luv, Secretary Secretary, an initial
setting
If you don't pay attention, the
graduation day will come right away
(sigh)
Wuv, Wuv, heart pounding, a fortune teller
Always, anyone will be a heroine if you
fall in love
Shine with max force
Blink, Blink, Chika ♡
Luv Luv, Secretary Secretary
Wuv, Wuv, heart pounding
Luv Luv, Secretary Secretary
Wuv, Wuv, heart pounding
Go back to the forest ♡
CAN ANY1 HELP ME ON QUESTION C ON THE IMAGE I ATTACHED I NEED HELP ASAP 30 POINTS AND BRAINLEST FOR FIRST ANSWER.
C, d ,a
dfioahufhaufhuashfasfasfasf
Answer:
a) A
b) C
c) 2 beads are blue, 1 is green, 3 are purple, and the remaining 6 are red.
Red and purple combined equal 9 out of 12. You can simplify that to 3/4.
Step-by-step explanation:
a) A is impossible because there is a 0/1 chance that it will happen.
b) C is likely because it is closest to the 1 without being on it. It wouldn't be D because there is a definite chance that it will happen.
c) I explained my reasoning in the answer.
2. A triangle has sides of lengths 15, 23, and 28. Is it a right triangle? Explain.
A. No; 152 + 232 = 282
C. Yes; 152 +232 +282
B. No; 152 +232 +282
D. Yes; 152 + 232 = 282
Answer:
A
Step-by-step explanation:
the sum of the square of the legs of a right triangle equal the square of the third side: a² + b² = c²
15² + 23² ≠ 28²
Write the difference quotient f(x)= 6x-7
Answer: f=6x-7/x
Step-by-step explanation:
Joel wants to determine the solution to 0.5^x+4 ≤ 2. He first graphs 0.5^x+4-2 ≤ y as shown. Joel then graphs y ≤ 2 on the same coordinate plane and claims that the solution set to 0.5^x+4 ≤ 2 is the interval [6, infinity), because the overlapping region matches this interval. which statement describes Joel's error?
Answer: the answer is A
Step-by-step explanation:
Just took the test
Answer:
It's A
Step-by-step explanation:
Just took the test
The price of a toy costing £50 is increased to £65
work out the percentage increase
Answer:
Percent increase = 30%
Step-by-step explanation:
Given that:
Old price of toy = £50
New price of toy = £65
Difference = New price - Old price
Difference = 65 - 50
Difference = £15
Percent increase = [tex]\frac{Difference}{Old\ price}*100[/tex]
Percent increase = [tex]\frac{15}{50}*100[/tex]
Percent increase = 0.3 * 100
Percent increase = 30%
Hence,
Percent increase = 30%
Solve the system by substitution.
-2x + 7y = 15
бу = 3
Answer:
Step-by-step explanation:
-2x + 7(1/2) =15
-4x +7 =30
-4x =23
x=-23/4
how are meiosis and mitosis different
Answer:
meiosis is the result of four cells dividing
mitosis is the result of 2 identical cells
Step-by-step explanation:
not 100% sure but i hope this helps <3
A botanist planted 40 seeds and 32 sprouted. What percent of the seeds planted did NOT sprout?
Answer:
20%
Step-by-step explanation:
which expression is equivalent to the given polynomial expression?
(-4a^2 – 3b) + (-2ab – a^2 + b^2) + (-b^2+6ab)
Answer:
Plato answer!
-5a^2 +4ab - 3b
Step-by-step explanation:
The expression (–4a² – 3b) + (–2ab – a² + b²) + (–b² + 6ab) is equivalent to the expression (–5a² + 4ab – 3b). Then the correct option is D.
What is an equivalent expression?The equivalent is the expressions that are in different forms but are equal to the same value.
The polynomial expression are given below.
(–4a² – 3b) + (–2ab – a² + b²) + (–b² + 6ab)
On simplifying, we have
– 5a² + 4ab – 3b
Then the correct option is D.
The complete question is attached below.
More about the equivalent link is given below.
https://brainly.com/question/889935
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