Answer:
2
Step-by-step explanation:
This is simply order of operations.
so, according to that, we do the parentheses first, and then divide.
21-5=16
16/8
2
how has the role of marketing changed the way agribusiness operate?
Answer:
Marketing helps producers to decide what products to produce and when to produce them. Marketing also helps consumers by letting them know what products are available at what price. When done well, it leads to greater satisfaction for consumers and higher profits for producers.
Step-by-step explanation:
hope this helps!
Solve for all values of x by factoring.
x^2-11x+10=0
Answer:
x= 10, x=1
Step-by-step explanation:
(x-1)(x-10)=0
then solve for x
94% of salmon pass through a single dam unharmed. By what percent does the number of salmon decrease when passing through a single dam?
Answer:
6%
Step-by-step explanation:
Answer:
They decrease by 6%
Step-by-step explanation:
100%-94%=6%
Sophie runs 4 1/2 miles on Saturday. Aubrey jogs 2/3 of that distance. So what is the distance Aubrey jogs in miles?
Answer:
3
Step-by-step explanation:
Kylie is selling gift bags and wrapping paper for a school fundraiser. Mrs. Jones orders 4 gift bags and 3 rolls of wrapping paper for $47.50. Mrs. Kim orders 7 gift bags and 1 roll of wrapping paper for $47.00. Mr. Burnett wants to order 3 gift bags and 5 rolls of wrapping paper. How much is Mr. Burnett’s order?
b = Gift Bag
p = Wrapping Paper
Which system represents the problem situation?
Sara bought shoes for $39.95 and x pairs of socks for $1.99 each. Which expression shows the total money spent?
Answer:
$39.95 + $1.99x
Step-by-step explanation:
Cost of shoes = $39.95
Cost per pair of socks = $1.99
Number of socks pairs purchased = x
Total amout spent = (cost of shoes + cost of x pairs of socks)
Cost of x pairs of socks = $1.99 * x = $1.99x
Total amount spent = $39.95 + $1.99x
Answer:
$39.95 + $1.99x
Step-by-step explanation:
I will make brainliest
Answer:
81.64
Step-by-step explanation:
formula for volume of a cylinder is pi times radius squared times height
the radius here is 2, and the height is 6.5
plug the numbers into the formula and you get pi(2^2)(6.5), which is 81.64
In the equation y = -x + 7 what is the value of m
The mean age of 5 people in a room is 39 years.
A person enters the room.
The mean age is now 40.
What is the age of the person who entered the room?
Answer: Answer:the person entering the room is 10 years oldStep-by-step explanation:x / 5 = 40x = 40 * 5x = 200so the total of all the ages of 5 people
Step-by-step explanation:
The equation y=4.2x could represent a variety of situations. Write your own description of a situation represented by this equation. Decide what quantities x and y represent in your situation.
Answer:
The solution is given below:
Step-by-step explanation:
Given that
The equation is 4.2x
It could present the total price for the no of goods
Here we take an example
The price per chips is $4.2
And, the number of chips purchased be x
And, the total price would be y
So if 5 chips were purchased, so the total price would be
y = $4.2 (5)
= $21
hence, the above represent the description
Figure B is a scaled copy of Figure A.
Figure A
Figure B
Со
MY
What is the scale factor from Figure A to Figure B?
Pro
plsss helpp if u dont know it pls dont answer it and don’t leave links!
Which equation represents a function?
Answer:
C represents a function
6.
A. [tex]-\frac{1}{5}[/tex]
B. [tex]\frac{x1}{5}[/tex]
C. –5
D. 5
Answer:
[tex]\frac{1}{5}[/tex]
Step-by-step explanation:[tex]d=-1\frac{1}{5}-(-2) =-1\frac{1}{5}+2=\frac{1}{5}[/tex]
what can sometimes be a rhombus
A. parallelogram
B. rectangle
C. quadrilateral
D. trapezoid
Answer:
A, parallelogram
Step-by-step explanation:
Because they are both parallel.
Answer:
I am not shure, but I think it is C.
help!!!!!!!!!!!!!!!!!!!!!!!1
Answer:6 1/4
Step-by-step explanation:
In triangle ABC , Sin angle B=14/17 . The hypotenuse of triangle ABC
A. 14
B17
C. 2sqrt(485 )
D. 0.824
Answer: A
Step-by-step explanation:
Platooo
Jonah and Graham are working together. Jonah claims that (x+y)^2 = x^2+y^2. Graham is sure Jonah is wrong, but he cannot figure out how to show it. a.) Help Graham find as many ways as poissible to convince Jonah that he is incorrect. How can he rewrite (x+y)^2 correctly?
Answer:
Here is what I got hope it helps!!!!!!!
Step-by-step explanation:
Equivalent expressions are expressions with the same value.
The proper way to rewrite the equation is: [tex]\mathbf{(x + y)^2 = x^2 + 2xy + y^2 }[/tex]
Jonah's equation is given as:
[tex]\mathbf{(x + y)^2 = x^2 + y^2}[/tex]
To convince Jonah that Jonah's equation is wrong, Graham can do any of the following
Assume values for x and yExpand the equationAssume value for x and y
Let x = 2 and y = 4
[tex]\mathbf{(2 + 4)^2 = 2^2 + 4^2}[/tex]
[tex]\mathbf{36 = 20}[/tex]
The above equation is false.
So, it means that: [tex]\mathbf{(x + y)^2 \ne x^2 + y^2}[/tex]
Expand the equation
We have:
[tex]\mathbf{(x + y)^2 = x^2 + y^2}[/tex]
Open the bracket
[tex]\mathbf{x^2 + 2xy + y^2 = x^2 + y^2}[/tex]
Cancel out common terms
[tex]\mathbf{2xy = 0}[/tex]
The above equation is false.
So, it means that: [tex]\mathbf{(x + y)^2 \ne x^2 + y^2}[/tex]
The proper way to rewrite the equation is:
[tex]\mathbf{(x + y)^2 = x^2 + 2xy + y^2 }[/tex]
Read more about equivalent expressions at:
https://brainly.com/question/21213498
Find the slope and the y-intercept of the line
y=-1/5*+9
Answer:
slope is -1/5 and 9 is the y intercept
Step-by-step explanation:
Kimberly is a hostess at a restaurant a large party had a bill for 781.50 the restaurant adds a tip of 18% to the bill. Kimberly receives 8% of the tip and each server receives 1/5 of the remaining tip how much does each Sever earn
Answer:
$28.13
Step-by-step explanation:
B)
It’s not a or c help
Answer:
D if i'm wrong i'm so sorry
Step-by-step explanation:
Please help fast how to find missing numbers
Answer:
Step-by-step explanation:
A larger number is double the sum of 3 and a smaller number. The larger number is 2 less than 3 times the smaller number. If y represents the larger number and x represents the smaller number, which equations model the situation? Check all that apply.
Answer:
y = 3x - 2
3x - y = 2
y = 2(x + 3)
Step-by-step explanation:
y = the larger number
x = the smaller number
A larger number is double the sum of 3 and a smaller number
y = 2(x + 3)
y = 6 + 2x
The larger number is 2 less than 3 times the smaller number.
y = 3x - 2
Make -2 the subject
y - 3x = -2
Make 2 the subject
y = 3x - 2
y - 3x = -2
(y - 3x) * -1 = -2 * -1
-y + 3x = 2
3x - y = 2
The answers:
y = 3x - 2
3x - y = 2
y = 2(x + 3)
What is the area of this figure? Enter your answer in the box.
Answer:
54 units²Step-by-step explanation:
Split the figure as pictured and add up the areas of each section.
Triangles:
1/2(3*2 + 1*6 + 2*6) = 12 units²Rectangle:
7*6 = 42 units²Total area:
12 + 42 = 54 units²In the diagram, x is a negative number. and it is closer to zero than y.y is a positive number. which expression must be negative
Answer:
you already click the answer
Step-by-step explanation:
help will mark brainliest
Answer:
Blue square
Step-by-step explanation:
looking like rhombus because right angle is 90 degrees and a square has 4 right angles
Solve to get "y" by its self:
6x – 3y = 18
The drop that rider's experience on Dr. Doom's Free Fall can be modeled by the quadratic function LaTeX: h\left(t\right)=-9.8t^2-5t+39h ( t ) = − 9.8 t 2 − 5 t + 39 where h is height in meters and t in time in seconds. What is the starting height of the riders?
Answer:
The starting height of the raiders is 39 meters.
Step-by-step explanation:
Physically speaking, a free fall motion is an uniformly accelerated motion due to gravity. Mathematically, speaking the equation of motion for the height of an object under free fall is a second order polynomial (quadratic function).
Let [tex]h(t) = -9.8\cdot t^{2}-5\cdot t + 39[/tex] be the height of the riders, in meters, the starting height is the height evaluated at [tex]t = 0\,s.[/tex] Hence, we proceed to the determined the required data by direct evaluation:
[tex]h(0) = -9.8\cdot (0)^{2}-5\cdot (0) +39[/tex]
[tex]h(0) = 39[/tex]
The starting height of the raiders is 39 meters above the ground.
i literally cant math please help me thank you
Answer:
1. 6
2. 4
3. 10
4. Not sure about this one but I think 3
Cassandra bought a tablecloth. The area of the tablecloth is 120 ft2. The width of the tablecloth is 10 feet. How long is it?
the answer is 12 hope this helps!!
x = 4 and y = 3.
3x 2 + 5y
A. 27
B. 31
C. 63
D. 159
Answer:
39
Step-by-step explanation:
I did the math