Answer:
y = -3x + 8.3
Step-by-step explanation:
You need to rearrange 9x + 3y = 22 in the form y = mx +c.
9x+3y = 22
3y = -9x +22
y = -3x + 7.3
As long as the gradient is the same, the lines will be parallel. So you can give any number to the intercept (in this case I gave 8.3) and you will have parallel equations.
Please help I'm so confused
Answer:
the quotient is 805. the remainder is 5.
Step-by-step explanation:
when you multiply the 8 you put the number you multiplied on top. The first one is 80 and then 5. You have a 5 left over which makes that the remainder
Answer:
1. is 85.625
2. is .625
so you divide 685 and you know nothing multiplied by 8 will equal 685 so the remainder is 685
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
Find three consecutive integers such that the sum of the first and twice the second is 68 minus three times the third.
Answer:
x=9.5
Step-by-step explanation:
x+2(x+1)=68-3(x+3)
x+2x+2=68-3x-9
3x+2=68=59-3x
6x=57
x=9.5
In one day a store sold 3/4 as many DVDs as Blu-Ray discs. The total number of DVDs and Blu-Ray discs sold that was 406. How many DVDs were sold
Answer:
283.2
Step-by-step explanation:
The number of DVDs will be 304.5.
What is an expression?Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that In one day a store sold 3/4 as many DVDs as Blu-Ray discs. The total number of DVDs and Blu-Ray discs sold was 406.
The number of the DVDs will be calculated as below:-
Number = 406 x ( 3 / 4).
Number = 304.5
Therefore, the number of DVDs will be 304.5.
To know more about an expression follow
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Evaluate the algebraic expression 1.5t -7.2 for each given value 6 -5
Answer:
1.8 ; - 14.7
Step-by-step explanation:
Evaluate the algebraic expression 1.5t -7.2 for each given value 6 ; -5
For each of values 6 and - 5 ;
Substitute the values for t in the expression ; 1.5t - 7.2
Substituting 6 for t:
1.5(6) - 7.2
9 - 7.2
= 1.8
Substituting -5 for t:
1.5(-5) - 7.2
-7.5 - 7.2
= - 14.7
\left(6x10^2\right)\div \left(3x10^{-5}\right)
Answer:
[tex]\frac{6\times 10^2}{3\times 10^{-5}}[/tex] = 2 x 10⁷
Step-by-step explanation:
Given expression is [tex]\frac{6\times 10^2}{3\times 10^{-5}}[/tex]
The given expression is simplified as follows;
[tex]\frac{6\times 10^2}{3\times 10^{-5}} = (\frac{6}{3} )\times 10^{2-(-5)}\\\\(\frac{6}{3} )\times 10^{2-(-5)} = (\frac{6}{3} )\times 10^{2+5}\\\\(\frac{6}{3} )\times 10^{2+5} = 2 \ \times \ 10^7[/tex]
Therefore, the result of the given expression is 2 x 10⁷
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 : )
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
Write the exponent for the expression.
1/8 x 1/8
Answer:
[tex]8^{-2}[/tex]
Step-by-step explanation:
[tex]2^{-2} = 1/4[/tex]
So:
[tex]8^{-2} = 1/8*1/8[/tex]
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
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%
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
What is the y-intercept?
Answer:
the y intercept is where the line crosses the y axis
...................................................................................................................................................................
Answer:
stan stray kids periodt
5x + y = 9
3x + 2y = 4
Solve with elimination method
Answer:
x=2 y=-1
Step-by-step explanation:
multiply the top equation by negative 2. then it is -7=-14
then you dive and find out that x=2 and plug it inot the equation and solve for x 10+?=9 which is -1
Answer:
x=2
y=-1
Step-by-step explanation:
make it so that you can cancel out the y
to do this multiply the top equation by 2
10x+2y=18
3x+2y=4
subtract to get rid of 2y
7x=14
x=2
substitute the x into one equation
3(2)+2y=4
6+2y=4
2y=-2
y=-1
If the supplement of <1 is 32º less than the measure of <1, what is m<1? a 1060 b 74o c 61o d 29o
Answer:
a. 106 degrees
Step-by-step explanation:
m=measure of angle 1; m-32 degrees=measure of supplement
m+(m-32 degrees)=180 degrees Add 32 degrees to each side.
2m=212 degrees Divide each side by 2
m=106 degrees ANSWER: The measure of angle 1 is 106 degrees
CHECK:
106+(106-32)=180
106+74=180
180=180
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
how do you figure out what type of solution it is when their are 2 ordered pairs
Answer:
To figure out if an ordered pair is a solution to an equation, you could perform a test. Identify the x-value in the ordered pair and plug it into the equation. When you simplify, if the y-value you get is the same as the y-value in the ordered pair, then that ordered pair is indeed a solution to the equation.
Step-by-step explanation:
You deliver flowers to an office building. You enter at ground level and go down 4 floors to make the first delivery! Then you go up 6 floors to make the second delivery. Write down integer that represent how you return to ground level.
Answer:
-2
Step-by-step explanation:
you went to floor -4 in the begining, then went up 6 floors to floor 2
-4+6=2
so now you have to go down 2 floors making it negative
no your answer is -2
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
SOMEONE PLEASE ANSWER 3 ITS DUE IN 3 MINUTES!! WHOEVER ANSWERS GETS BRAINLIEST
Answer:
9:10
Step-by-step explanation:
74 is the buccaneers, and 35+45=80
so the ratio is 74:80
simplify to 36:40
then to 18:20
then to 9:10
A certain car can travel 28.45 miles with one gallon of gasoline. The gasoline tank can hold
11.5 gallons. How many miles can this car travel on a full tank of gas? SHOW YOUR WORK!
Answer:
Answer:
327.175 miles
Step-by-step explanation:
Step one:
given data
A car can travel 28.45 miles with one gallon of gasoline
We want to find how far the car can go with 11.5 gallons
Step two:
if 1 gallon can go 28.45 miles
then 11.5gallons will go x miles
cross multiply we have
1x= 28.45*11.5
x=327.175 miles
Please help me answer this question. There’s a picture attached.
this is isosceles triangle, so side AB and BC are the same !
9x-8 = 28
9x=36
x=4
Answer:
probably 4 since the sides are the same
Step-by-step explanation:
9x-8=28
28+8=36
9x=36
36÷9=4
x=4
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
Can someone please help
4.) Fill in the table to show a proportional relationship and then identify the
constant of proportionality for the cost to the number of yoga classes. In
the answer box, please list the constant of proportionality.
Answer/Step-by-step explanation:
✔️Number of Yoga classes = x
Cost ($) = y
Constant of proportionality (k) = y/x
Using the pair form the table of values given, (4, 60), find the constant of proportionality:
✅k = 60/4 = 15
Equation that represents the relationship between x and y is:
y = 15x
✔️Let's complete the table.
✅When number of yoga classes (x) = 2:
Substitute x = 2 into y = 15x
Thus,
y = 15*2 = 30
That is, 2 Yoga classes will cost $30
✅When number of yoga classes (x) = 6:
Substitute x = 6 into y = 15x
Thus,
y = 15*6 = 90
That is, 6 Yoga classes will cost $90
✅When number of yoga classes (x) = 8:
Substitute x = 8 into y = 15x
Thus,
y = 15*8 = 30
That is, 8 Yoga classes will cost $120
Amanda bill and Hong since a total of 80 text messages during the weekend bill sent eight more messages than Amanda Hong sent two times as many messages as Amanda how many messages did they each send
Answer:
amanda: 18
Hong: 36
Bill: 26
Step-by-step explanation:
a+b+h=80
b=8+a
H=2A
a+8+a+2a=80
4a+8=80
a=18
5) The probability that a typist makes 0, 1, 2, 3, 4, or 5 mistakes on a page are, respectively
0.09, 0.11, 0.24, 0.21, 0.17, 0.05. What is the probability that the typist makes three or more
mistakes mistakes on a page.
Answer:
0.43
Step-by-step explanation:
Formatting the Given data into a probability distribution table :
X : ____ 0 __ 1 ___ 2 ____ 3 _____ 4 ____ 5
P(x) : _0.09_0.11 _ 0.24 _0.21 ___ 0.17 __ 0.05
Probability of making 3 or more mistakes :
P(x ≥ 3) = P(x = 3) + P(x = 4) + P(x = 5)
P(x ≥ 3) = 0.21 + 0.17 + 0.05
P(x ≥ 3) = 0.43
How many different triangles can you make if you are given three lengths for sides?
Answer:
The lesson Triangle Construction discussed how to make a triangle given three side lengths. As you discovered, as long as two of the lengths added up to be greater than the third, they would form a unique triangle (only one triangle could be formed).
Step-by-step explanation:
Can you give a picture of what you're talking about so I can help? lol.
What type of number is this: 5 3/4?
Answer:
it’s mixed number
Step-by-step explanation:
Answer:
It is a Mixed number!
Step-by-step explanation: