Answers
Answer:
I think commutative for the first one and associative for the second?
Related Questions
PLEASE HELP!!! Show your work too, please!
Answers
Step-by-step explanation:
first fish tank: 95-4x
second fish tank: 40+5x
1. Define variable
The variable x represents the number of days.
2. Write the inequality
95-4x=40+5x
3. You probably don't need the answer but I am just going to solve.
The first fish tank will have less water than the second fish tank after 7 days.
95-4x=40+5x
95-4(7)=40+5(7)
95-28=40+35
67=75
Since the first equation (95-4x) represents the first fish tank, and the second equation (40+5x) represents the second fish tank, the solution shows how the amount of water in the first fish tank is less than the amount of water un the second fish tank after 7 days.
Graph a line with a slope of.....
Answers
Answer:
use google graph:)
Step-by-step explanation:
Step-by-step explanation:
the easiest one you can do is y=x-3
when x = 3, y is 0
Here it is in a graph
DUE TOMORROW GIVING BRAINLIEST!
Please define the following terms:
condensation, pressure, temperature, thermal energy.
Answers
Answer:
I gotcha.
Step-by-step explanation:
Condensation - water which collects as droplets on a cold surface when humid air is in contact with it.
Pressure - continuous physical force exerted on or against an object by something in contact with it.
Temperature - the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.
Thermal energy - (also called heat energy) is produced when a rise in temperature causes atoms and molecules to move faster and collide with each other. The energy that comes from the temperature of the heated substance is called thermal energy.
thereA photograph of a painting measures 13 units by 17 units. If the scale factor is 1/3, what is the actual size of the painting?
26 by 34
26 by 34
4.3 by 5.7
4.3 by 5.7
39 by 51
39 by 51
Answers
Answer:
the size of the painting is 39 inches by 51 inches.
Step-by-step explanation:
Size of the painting: A * B
Scale factor: 1/3
Size of the photo: [1/3]A * [1/3]B
[1/3]A = 13inches => A = 13inches * 3 = 39 inches
[1/3]B = 17 inches => B = 17 inces * 3 = 51 inches.
Answer:
39 by 51
Step-by-step explanation:
:)
Write the equation of the line that is parallel to the y-axis and passes through the point (-7, 2)QUICKEST=BRAINLIEST AND 30 Points
Answers
x + 7 = 0
^^ LMK if you need an explanation
~theLocoCoco
X+7=0 !!!!
Explanation
MM13 (Minute Math 13) 7th Grade Math
Brainliest if you answer all questions (Please number them in your answer)
10 Questions (Please help, this is due soon [60-30 Points])
Answers
Answer: um, sorry but you said it have 10 question right but Where all the question if you put a picture here then I don’t see it, I Ward love to help you, Really I do but I don’t see the question..... I’m not here to got your point but I’m Just telling you all this and I’m sorry again.
Step-by-step explanation:
If you multiply six positive numbers the product will be ______.if you multiply six negative numbers the product's sign will be_______
Answers
If you multiply six negative numbers the products sign will be positive
And the product will be positive
PLS SOMEONE HELPP ME
Answers
Answer:
..
Step-by-step explanation:
its 3 and 4
Answer:
what can i help you with
Step-by-step explanation:
be specific
Ok, guys here's the question. PLEASE HELP ME!!
Answers
Answer: the orange juice
Step-by-step explanation:
You would have to dived to get you the fractions to get 4 divide by 3 and you would get 1.33
Which equation shows 16+4y=−3x in standard form?
Answers
Answer:
3x + 4y =-16 = 16+4y=−3x
How to find out the answer to the problem,
-3/4 ÷ -1/8=
Answers
Answer:
6
Step-by-step explanation:
Dividing a negative by a negative will get you a positive result, so we can treat these fractions as positive numbers. To divide fractions, we take the reciprocal of the fraction we're dividing by and it'll be multiplied by the first fraction. To multiply fractions, we multiply numerator with numerator and denominator with denominator.
-3/4 ÷ -1/8 = 3/4 ÷ 1/8 = 3/4 * 8/1 = 24/4 = 6
Porter's bird feeder holds 1/2 of a cup of birdseed. Porter is filling the bird feeder with a scoop that holds 1/10 of a cup. How many scoops of birdseed will Porter put into the feeder?
Write your answer as a fraction or as a whole or mixed number.
Answers
Answer:
5 scoops
Step-by-step explanation:
If the feeder already has 1/2 cups in it, Porter will need to put 5 scoops in because 5/10= 1/2. 5 is half of ten
Hope this helps!
A building with a height of 32 m casts a shadow that is 20 m long. A person standing next to the building casts a shadow that is 1.2 m long. How tall is the person?
Answers
Answer:
Building's actual height 32 meters
Building's shadow height 20 meters
Person's shadow height 1.2 meters
Person's actual height = ?
Find the person's actual height:
This is a proportion problem.
Actual height to shadow height
Building = Person
32 : 20 = x : 1.2
32 * 1.2 = 20 * x
38.4 = 20x
38.4/20 = 20x/20
1.92 = x
The person's actual height is 1.92 meters long.
32 : 20 = 1.92 : 1.2
32/20 = 1.60
1.92/1.2 = 1.60
Step-by-step explanation:
Pls help .,)
Look at the attached image. Which table shows a proportional relationship between x and y? Explain your reasoning.
Answers
C.
because a, b, and d aren't porportional
but c x is divided by 2
Answer:
D
Step-by-step explanation:
D is the only one where is you add to the left or right and is constant
PLZZZZZ HELP ME! I NEED IT NOW!!!!
Answers
Answer:
The expression seems to be bugged.
Step-by-step explanation:
Based on how it says null, there is probably something wrong with the program you are using. You should contact your supervisor or teacher or whatever, it might have bugged.
can you guys please help me
Answers
Answer:
Africa
Step-by-step explanation:
Simone put $250 into her savings account that has an annual interest rate
of 3.5%. How interest will Simone earn on this amount for two years?
Answers
78 x 42 in area model and standard algorithm
Answers
Select the correct responses to the questions from the drop-down menus.
Which wind belt occurs at about about 5 degrees north and south of the equator? ______
Which wind belt starts at the horse latitudes and moves toward the poles? ______
Which winds are found primarily in the tropics? ______
(options for all- doldrums, polar esterlies, prevailing westerlies, trade winds )
Answers
Answer:
1 - Trade Winds
2 - Westerlies
3 - Trade Winds
Tell me if i am wrong
The wind belt that occurs at about about 5 degrees north and south of the equator is doldrums.
The wind belt that starts at the horse latitudes and moves toward the poles is the prevailing westerlies.
The winds that are found primarily in the tropics are trade winds.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Now, We know that;
Doldrums refer to the equatorial region of the Atlantic Ocean that has storms and unpredictable winds.
Prevailing westerlies are the winds that can be found in the middle latitudes which blow from high pressure area towards the pole. Trade winds are the east to west prevailing winds that flow in the equatorial region of the Earth.
Hence, All the correct statement are,
The wind belt that occurs at about about 5 degrees north and south of the equator is doldrums.
The wind belt that starts at the horse latitudes and moves toward the poles is the prevailing westerlies.
The winds that are found primarily in the tropics are trade winds.
Learn more about the mathematical expression visit:
brainly.com/question/1859113
#SPJ2
What is the slope, m, and y-intercept for the line that is plotted on the grid below?
A. m = 1/2, (0, -2)
B. m = 1/2, (0, 4)
C. m = 2, (0, -2)
D. m = 2, (0, 4)
Answers
Answer:
The answer is A
Step-by-step explanation:
y=mx+b
The slope is 2/1 which is equal to 2 and the why intercept is 4 which is equal to (0,4)
Tony wants to ride the Medusa Roller coaster at Six Flags. He noticed there was a height requirement of 54 inches to ride the roller coaster.
If Tony is 4 feet 3 inches tall. How tall is he in inches? (Remember: One foot is 12 inches.)
Is Tony tall enough to ride Medusa? How do you know?
Answers
Answer:
If Tony is 4 feet 3 inches tall, that means he is 51 inches. So that means that Tony is not yet tall enough to ride the Medusa Roller Coaster at Six Flags yet.
Step-by-step explanation:
Math question, whats the volume??
Answers
Answer:
24 inches cubed or 24^3
Step-by-step explanation:
2x3x4=24
^ is the exponent sign
i hope this helps
Answer:
100
8x2=16
12x2=24
6x2=12
16+24+12=100
These can come from many different places including national, state, public, and private sources. This money can be awarded based on a variety of different factors such as financial need, academic or athletic achievement, program of study, and background.
Scholarships
Loans
Work-Study Programs
Grants
Answers
Answer:
D. Grants
Step-by-step explanation:
Although grants and scholarships are similar, grants tend to be for financial reasons, therefore it would be grant. Hope this helped :)
Answer:
It's actually A; Scholarships
l o l
Jerry has a jar of 368 nickels and dimes. The total value of the coins is $28.40. Use a system of equations to find the number of nickels and dimes Jerry has.
168 nickels and 200 dimes
268 nickels and 100 dimes
68 nickels and 250 dimes
100 nickels and 234 dimes
Answers
Help please! Picture included
Answers
Find 3 ratios that are equivalent to the given ratio.
the ratio is 4 over 7
Answers
Answer:
8:14
12:21
20:35
hope this helped:)
8:14
12:21
20:35
i’m sorry if it’s wrong
What is the average rate of change of the function f(x)=2(3)^x from x=2 to x=4
Answers
Answer:
Use the slope formula to find the average rate of change:
m =y
2
−
y
1
x
2
−
x
1
m
=
f
(
4
)
−
f
(
2
)
4
−
2
To simplify this, we need to find values of
f
(
4
)
and
f
(
2
)
:
f
(
4
)
=
2
(
3
)
4
=
2
(
81
)
=
162
f
(
2
)
=
2
(
3
)
2
=
2
(
9
)
=
18
m
=
162
−
18
2
m
=
144
2
m
=
72
Step-by-step explanation:
how do i do this problem? i keep getting it wrong.
Answers
Answer:
x≥4
Step-by-step explanation:
QUESTION ON THE PICTURE
Part 1: Identify the dividend and the divisor
Part 2: Write the division equation
Part 3: Find the quotient
Part 4: Explain what the quotient means in the context of the question.
{Y'all... its 3/4 divided by 1/2}
Answers
Explanation: the first number of the division problem stays the same but you flip the second fraction witch is 1/2 then that will be 2/1 then change the division symbol into a multiplication symbol and 3/4 times 2/1 and that equals6/4 and 6/4 is divisible by two so you divide 6/4 x 2. That equals 3/2 and you had to make that a mixed number so you divide two and 33 on the inside of the house and two on the outside. Two goes into threewants and when is your whole number and your remainder is one and one is your numerator and two is your denominator. You might understand it better if you see my work which a photo of it is down below.
Which is not an equivalent to 4/9------ A. 8/10 B. 24/30 C. 36/48 D. 20/25?
Answers
Answer:
B
Step-by-step explanation:
