Answer:
the answer is A i think
Step-by-step explanation:
If 640 acres is a square mile, and a mile is 1600 meters, how many square meters is an acre?
Plsssssssss Help!!!!!
Click to show whether each equation represents a linear or nonlinear function.
Answer:
[tex]y = x^2 + 1[/tex] -- Nonlinear
[tex]y = x^1 + 2[/tex] -- Linear
[tex]y = x[/tex] --- Linear
[tex]y = 5(x + 2)[/tex] --- Linear
[tex]y = x(x)[/tex] --- Nonlinear
Step-by-step explanation:
Required
Categorize each function as linear or nonlinear
First, it should be noted that a linear function has the form [tex]y = mx + b[/tex].
So, the following question will be solved based on the above form
(a):
[tex]y = x^2 + 1[/tex]
This can not be expressed as [tex]y = mx + b[/tex]
Hence, it is a nonlinear function
(b):
[tex]y = x^1 + 2[/tex]
This can be further expressed as:
[tex]y = x + 2[/tex]
This has the same form as [tex]y = mx + b[/tex].
Hence, it is a linear function.
(c):
[tex]y = x[/tex]
This can be further expressed as:
[tex]y = x + 0[/tex]
This has the same form as [tex]y = mx + b[/tex].
Hence, it is a linear function.
(d):
[tex]y = 5(x + 2)[/tex]
This can be further expressed as:
[tex]y = 5x + 10[/tex] -- by opening the bracket
This has the same form as [tex]y = mx + b[/tex].
Hence, it is a linear function.
(e):
[tex]y = x(x)[/tex]
This can be further expressed as:
[tex]y = x^2[/tex] --- by opening the bracket
This can not be expressed as [tex]y = mx + b[/tex]
Hence, it is a nonlinear function
Zoe finished ready 85% of her book. If the book is 280 pages long , how many pages has she read?
please help me with this
Answer:
D -55
Step-by-step explanation:
-55, since we put -1 and -3 instead of x and y. We multiply the result in the brackets by five. This gives us five
Answer:
The answer is C: -45
Step-by-step explanation:
A food pantry takes a 54-pound bag of rice and splits it into portions that each weigh 3/4 of a pound. How many portions can they make from this bag? Write and solve an equation to represent this situation.
Answer:
I not really sure but I think 72 (I'm not 100% sure I'm sorry if it's wrong)
I like to give people easy points so here: 2 + 4
Answer:
6
Step-by-step explanation:
Answer:
2+4=6
Step-by-step explanation:
please helpppppppppppppppppp
Answer: The Last Box! :D
Step-by-step explanation:
Hope this helps!
I need help please! The file is below thank you
Answer:
2) M(2, -4), N(-2, 4)
Step-by-step explanation:
Point L is at (-2, -4). When it is reflected across the y-axis, the x value will turn into its opposite. This means point M is at (2, -4). This same logic applies to reflecting across the x-axis only this time the y value will turn into its opposite. Therefore, point N is at (-2, 4).
Identify the property: 3.6 + 5.7 = 5.7 + 3.6 *
Commutative Property of Addition
Associative Property of Addition
Additive Identity
Multiplicative Identity
Distributive Property
Answer:
Commutative Property of Addition
Consider the expression 5x + 10.
Is the expression a numerical expression or an algebraic expression? How do you know?
How many terms are in the expression?
If there is a variable, what is the coefficient on the variable?
Write the expression using words.
Answer:
algebraic expression. you have to solve for x. there is one term. the coefficient is 5. five times x plus ten
Step-by-step explanation:
Step-by-step explanation:
=> It is an algebraic expression.
=> There are 2 terms 5x,10.
=> Yes,there is a variable X the coefficient is 5.
=> Expression in words = Five times X plus ten.
Hope this helps you.
Michelle ordered 200 T-shirts to sell at the school carnival. She paid $2.80 per shirt, plus 5% of the total order for shipping. When she sells each T-shirt at the carnival, she adds 150% markup to the total price she paid for the shirt (including the cost of shipping). What is the selling price of each T-shirt? help i only have 10 points but plz help
Answer: 4.18$ or 4.19$ per shirt (I’m not entirely sure my answer is correct but do what you must with this info)
Step-by-step explanation: 200 times 2.80 is 560,
5% of 560 is 588,
150% of 588 is 882,
and then 882 divided by 200 is 4.18 (or 4.19)
Rebecca bought candy boxes in the shape of a square pyramid to use for party favors. The side length of each box is 3.6 inches, and the height is 4 inches. Rebecca wants to fill each box with 20 pieces of candy. If each piece of candy is 0.8 in.³, will Rebecca be able to fit 20 pieces of candy into each candy box?
Answer:
yes she will
Step-by-step explanation:
im not very sure if it is correct, and if its wrong then im sorry
Answer:
i think so
Step-by-step explanation:
bc the volume of the box is 51.84 cu. in. and 20 pieces of candy would fill up 16 cu. in. so yes, she would be able to fit 20 pieces of candy
(pls this is the last one)Use the image below to find the experimental probability of rolling a number less than 7.
Answer:
[tex]\frac{6}{7}[/tex]
Step-by-step explanation:
For this problem, the fraction is out of 7 so all the values less than 7 is 1-6. So the probability is going to be [tex]\frac{6}{7}[/tex]
Hope this helps.
HELP MATH WISARDSSSSSSSSSSSSSSSSSSSSSS
Mr. Rubino can hike 3 miles per hour. How long will it take him to hike 15 miles?? help pls
Answer: 5 hours.
Step-by-step explanation:
3 x 5 = 15
I got 32 374.8514 miles Hope this helps
(*please mark brainliest If in correct, Thank you)
can yall plsssss help me
If y varies directly as x and x = -6 and y = 5, the constant of variation is
A.)-6/5
B.)-5/6
C.)5/6
D.)6/5
Answer:B, I think
Step-by-step explanation:
which decription best compares the graphs of these two functions? y = -3x + 2 and x- 0, 2, 4 ,6 y- 2, 1, 0, -1
ILL GIVE BRAINLIEST
Hunter bought a cell phone for $159 and 6% sale tax was added at the register. Hunter gave the cashier nine $20 bills, how much change should he receive?
Answer:
Step-by-step explanation:
So in order to solve this you would multiply 159 by 6% and get 9.54 so therefore you add the 9.54 to 159 and get 168.24 Then you add together all the bills which is 180 and subtract 180- 168.24 which equals 11.76 so the answer to your question is that Hunter shall received $11.76 in change.
Sasha went shopping and decided to purchase a set of bracelets for 25% off the regular price. If Sasha buys the bracelets today, she will save an additional 5%. a.Find the sales price of the set of bracelets with both discounts. b. How much money will Sasha save if she buys the bracelets today?
Answer:
answer should be #31.35
Step-by-step explanation:
30 POINTS <3
If you roll a die what is the probability of getting a 2 or 6?
1/3
1/4
1/6
2/3
Answer:1/6
Step-by-step explanation:
help plz T-T
I'm confused-
Answer:
Humidity is the concentration of water vapor present in the air. Water vapor, the gaseous state of water, is generally invisible to the human eye. Humidity indicates the likelihood for precipitation, dew, or fog to be present.
Step-by-step explanation:
Answer:
1.a quantity representing the amount of water vapor in the atmosphere or in a gas.
2. New York
3. New york has a lower temperature than LA. The low temperature creates lots of water vapor/condensation. The climate of New York state is generally humid continental.
Step-by-step explanation:
Humidity- a quantity representing the amount of water vapor in the atmosphere or in a gas.
The state of being humid. Moist.
if a car is moving 30 miles an hour how long will it take to travel 540 miles
Answer:
18 hrs
Step-by-step explanation:
In one hour, the car travels 30 miles. We need to multiply a number with 30 to get 540. This number is 540/30 = 18.
Hope this helps!
Answer:
18
Step-by-step explanation:
If 10 cakes cost $30 then, what would be the cost of 25 cakes? Please help
Answer:
$75
Step-by-step explanation:
first find the unit price
30/10= $3 per cake
since you want to know how much it would cost for 25 cakes... multiple teh number of cakes by the price of each cake...
25*3= $75
When playing a game of capture the flag how would a player best position themselves from being tagged and placed in the jail?
A On their own team's side of the center line
B On their opponent's side of the field, nearest the flags
C Near the center line so they can move back and forth between the two sides
D Near the back corner of the opponents flag area
THIS IS HEALTH BUT IM PUTTING IT IN THE MATH SECTION SO MORE PPL SEE IT IM TAKING FINAL EXAM PLS HELP!!! NEED HELP ASAP PLSSS :))
Answer:
B cause I have play capture the flag
Answer:
A is the right answer
Step-by-step explanation:
Please solve and show your work! <3 have a great day!
12x-18y*-90
Simplifying
12x + -18 = 90
Reorder the terms:
-18 + 12x = 90
Solving
-18 + 12x = 90
Solving for variable 'x'.
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Move all terms containing x to the left, all other terms to the right.
Add '18' to each side of the equation.
-18 + 18 + 12x = 90 + 18
Combine like terms:
-18 + 18 = 0
0 + 12x = 90 + 18
12x = 90 + 18
Combine like terms:
90 + 18 = 108
12x = 108
Divide each side by '12'.
x = 9
Hence,
x = 9
Hope this helps! <3
look at all of this math. do it all or something for 50 points each ig
(a + b)2 = a2 + 2ab + b2
(a – b)2 = a2 – 2ab + b2
(a + b) (a – b) = a2 – b2
(x + a)(x + b) = x2 + (a + b)x + ab
(x + a)(x – b) = x2 + (a – b)x – ab
(x – a)(x + b) = x2 + (b – a)x – ab
(x – a)(x – b) = x2 – (a + b)x + ab
(a + b)3 = a3 + b3 + 3ab(a + b)
(a – b)3 = a3 – b3 – 3ab(a – b)
(x + y + z) 2 = x2 + y2 + z2 + 2xy + 2yz + 2xz
(x + y – z) 2 = x2 + y2 + z2 + 2xy – 2yz – 2xz
(x – y + z)2 = x2 + y2 + z2 – 2xy – 2yz + 2xz
(x – y – z)2 = x2 + y2 + z2 – 2xy + 2yz – 2xz
x3 + y3 + z3 – 3xyz = (x + y + z)(x2 + y2 + z2 – xy – yz -xz)
x2 + y2 = 1212 [(x + y)2 + (x – y)2]
(x + a) (x + b) (x + c) = x3 + (a + b +c)x2 + (ab + bc + ca)x + abc
x3 + y3 = (x + y) (x2 – xy + y2)
x3 – y3 = (x – y) (x2 + xy + y2)
x2 + y2 + z2 -xy – yz – zx = 1212 [(x-y)2 + (y-z)2 + (z-x)2]
Answer:
hikbzjeofndid9sjdbs8
halp meeeee
plz im gonna lose all video game 4 2 week guys!!!! i gunna be deprezzed
okay here is problem
Which equation would demonstrate the associative property?
A) (3·4) + (3·5) = 3(4+5)
B) 3·5=5·3
C) (3·4)·5=3·(4·5)
D)[tex]\frac{3}{4}.\frac{4}{3}=1[/tex]
Answer:
A is the answer
Step-by-step explanation:
For the exercises below, find the growth factor and the y-intercept of the equation's graph.
↓
1. y = 300(3ˣ)
2. y = 300(3)ˣ
3. y = 6,500(2)ˣ
4. y = 2(7)ˣ
I'll mark brainliest
20% of your family likes marshmallows melted on top of the sweet potato casserole. If you have 18 people in your family, which proportion could be used to find the number of people who like marshmallows melted on top of the sweet potato casserole?
Answer:
18 out of 20% gives you 3.6
Step-by-step explanation: