Answers
Answer:
8m + 5/m -10 m^2
Step-by-step explanation:
24m^4 / 3m^3 = 8m
15m^2 / 3m^3 = 5/m
- 30m^5 / 3m^3 = -10m^2
Putting these back together
8m + 5/m -10 m^2
Related Questions
1. 4 more than the difference of 8 and a number
Answers
Answer:
(8-n) + 4
4+ (8-n)
Step-by-step explanation:
I added 4 because it says "4 more" and I subtracted 8 and a variable because it says the "difference". I used a variable because the number is not specifically defined. I hope this helps!
I need help asap please
Answers
Answer:
C.
Step-by-step explanation:
X = 2
Y = -3
Marcus and Emma went to the store together. Marcus had $2.00 and Emma had $4.50. Together they spent $6.00. What expression could be used to find the combined amount Marcus and Emma have left?
Answers
Answer:
$6.00-($2.00+$4.50)
in other terms, 6 - (2 + 4.5)
Step-by-step explanation:
So first, we know that they spent 6 in total. To figure out how much they spent, we need to figure out how much they had all together.
To get how much all together, we have to add. 2 + 4.5
Now that we now how to get the total amount, out them in parentheses and add the 6 infront.
Since we need to find the remaining amount, were subtracting 6 from the total, hence the parentheses.
All this leads to the expression: 6 - (2 + 4.5)
Hope this helps :)
PLEASE HELP THESE QUESTIONS ARE DUE TONIGHT 14 points well be given!!!and will be marked the brainiest !
Answers
Answer:
Step-by-step explanation
The first one is (3) ( Z, X Y , U )
The 2nd one is ( RS )
3rd on is ( 2 )
i am confident for my answer.
Answer:
1.) 1ST CHOICE
2.) RS
3. I CAN NOT SEE THE QUESTION
Step-by-step explanation:
Question Help
A fisherman can row upstream at 1 mph and downstream at 4 mph. He started rowing upstream until he got tired and then rowed downstream to
How far did the fisherman row if the entire trip took 2 hours?
starting point
The distance the fisherman rowed is ___mi.
Answers
Answer: the answer is 3.2 miles
Step-by-step explanation:
The distance the fisherman rowed is 3.2 miles if the fisherman can row upstream at 1 mph and downstream at 4 mph.
What is a linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
It is given that:
A fisherman can row upstream at 1 mph and downstream at 4 mph.
He started rowing upstream until he got tired and then rowed downstream to his starting point.
Let the time of row upstream is x hours
Let the time of row downstream be y hours
From the question:
x + y = 2
x = 2 - y
x = 4y
Solving the above two linear equations by substitution method:
2 - y = 4y
5y = 2
y = 2/5
y = 0.4 hours
Distance = speed×time
Distance = 4×0.4 = 1.6 miles
= 1.6×2 = 3.2 miles
Thus, the distance the fisherman rowed is 3.2 miles if the fisherman can row upstream at 1 mph and downstream at 4 mph.
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You had $21 to spend on two notebooks. After buying them you had $17. How much did each notebook cost?
Answers
2$ each notebook
First you find how much you spent. You spent 4$ then divide it in half. That is how you get the answer.
I NEED HELP ASAP PLEASEEEE
Evaluate the expression for f = 4.
Write your answer as a decimal or whole number.
5f=
-----
4
Answers
Answer:
5
Step-by-step explanation:
Plug in the value of f into the equation:
5(4) /4
Cancel out 4
=5
Answer:
5
Step-by-step explanation:
5(4)/4
20/4
5
The number of calories consumed from an apple is directly proportional to the number of apples eaten. If 4 apples contain 380 total calories, how many apples would you have to eat to reach a total of 1,045 calories?
Answers
Answer:
Step-by-step explanation:
The direct proportion equation is y = kx which reads, "y is directly proportional to x". k is the constant of proportionality. In our case, we read this is as, "the number of calories is directly proportional to the number of apples eaten." Our equation would look like c = ka. We first are given that a = 4 and = 380. We will use that to solve for k:
380 = k4 so
k = 95. Now that know the value of k, we will use that along with the number of calories (1045) to find the number of apples, a:
1045 = 95a so
a = 11
This means that it will be 11 apples that contain 1045 calories.
True or False, the chance of flipping heads on a coin 3 times in a row is 1/2
Answers
true flip a coin it's fifty fifty
Answer:
False
Step-by-step explanation:
Each toss is an independent event, so the probability of three tosses of heads in a row is the product of the three probabilities..
Each probability of heads is
p(heads) = 1/2
p(heads, heads, heads) = p(heads) * p(heads) * p(heads) = 1/2 * 1/2 * 1/2 = 1/8
Answer: False
If the measure of angle 6 = 78°, what is the measure of angle 7?
Answers
evaluate ( c + d ) 3 C=3 d=4
Answers
Answer:
The answer is 21
Step-by-step explanation: You substitue 3 for C and 4 for D and craete the equation [tex](3+4)3[/tex] so you add 3+4=7 and you get [tex](7)3[/tex] which is 7 times 3 =21
please help ! Easy 7th grade math ! It’s talking about integers!
Answers
Answer:
10. 12
Step-by-step explanation:
Number 10 is 12 but I don't understand number 11.
I hope this helps.
since it’s saying “under par” it means that it’s in the negative area. so now that we know what the number is (7) and what area it is (negative) it’ll be -7 :)
Is -2.7 an irrational number
Answers
Hi I don’t have a protractor right now and I reallyyy need help answering these questions I don’t understand or I’ll get a 0. Can anyone help me please?
Answers
Answer:
hhrnfg
Step-by-step explanation:
jsfd
A field in the shape of a square has an area of 8,100 square feet. How can you determine the length of one side of the field?
Answers
To determine the length of one side use the formula for the area of square. As a square is equal on all four sides, finding one length results in any of the four. Solve using the formula and you receive your answer of 90.
A = s²
8100 ft² = s² (set up formula)
√8100 ft² = s² ( get s alone by squaring both sides)
90 ft = s (answer)
We can conclude that the side of the given square with an area of 8100ft² is 90ft.
What is a square?A square is a regular quadrilateral in Euclidean geometry, which means that it has four equal sides and four equal angles. It can alternatively be explained as a rectangle with two neighboring sides that are of equal length. A square is a two-dimensional plane object in geometry that has four equal sides and four equal but 90-degree angles.So, the area of the square is 8100ft².
Formula: s²So, we know that: 8100 = s²Now, calculate for s as follows:
s² = 8100s = √8100s = 90ftTherefore, we can conclude that the side of the given square with an area of 8100ft² is 90ft.
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Solve for all values of x by factoring.
x^2 - 5x = -2x
Answers
1. Move -2x to the left
x^2 -5x + 2x = 0
2. Collect like terms
x^2 - 3x = 0
3. Factor out
x(x-3) = 0
4. Separate into possible cases
x = 0 or x = 3
Answer:
x=0. x=3
Step-by-step explanation:
what is an expression is equivalent to 16.8 - 18.6
Answers
Answer:
- 1.8
Step-by-step explanation:
Step 1:
16.8 - 18.6
Answer:
- 1.8
Hope This Helps :)
Answer:
so is it negitive
Step-by-step explanation:
6
You have $12 to spend on ride tickets (t) at the fair. Each ticket (t) costs $2. Write an
Inequality that represents the number of tickets you can purchase.*
(1 Point)
Answers
Answer:
12 less than or equal to 2
Step-by-step explanation:
The inequality for the given statement is $12 ≤ $2(n).
What is inequality?The equations with inequalities are those who have unequal sides on both sides. Unlike the equation, we compare the two values when we work with inequality. The equal sign is substituted between by being less than (or less than or equal to), larger than (or greater or equal to), or not equal to sign.
As per provided data from the question,
Total money to spent on the ride tickets = $12
Price of each ticket for a ride =$2
So, the inequality will be : $12 ≤ $2(n), here n is the number of rides.
To know more about inequality:
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Driving from Trenton to los angel see takes twice as long as driving from Trenton to Wichita, Kansas. The trip to LA is 40 hours. Write an equation to find the drive time from Trenton to Wichita, using? To represent that number of hours?
Answers
Answer:
1/2x=40
Step-by-step explanation:
I need help with B.
Answers
Answer:
6x= 42
x= 7
Step-by-step explanation:
a) Area= length ×width
2100= 50 ×width
width= 2100 ÷50
width= 42 ft
Thus, the field is 42ft wide.
b) width of field
= x +3x +2x
= 6x
Since we know that the field is 42ft wide from (a),
Equation: 6x= 42
x= 42 ÷6
x= 7
What is the slope for this?
Answers
Answer:
1/2
Step-by-step explanation:
(-4--2)/(3-7)=-2/-4=1/2
Answer:
b. 1/2
Step-by-step explanation:
Points: (7, -2), (3, -4)
slope = (y2 - y1)/(x2 - x1)
slope = (-4 - (-2))/(3 - 7) = (-4 + 2)/(-4) = -2/(-4) = 1/2
HURRRYYYYYY Use the drawing tools to form the correct answer on the provided graph. y=-2/3x+1
Answers
Answer:
start on (0,1) and go up two and left three. keep going until you run out of room. then, draw a line through the points.
Step-by-step explanation:
thats how you with graph it :)
pleez help meeeeeeeeeeeeeeeeeee
Answers
Answer:
i believe its A and D hope this helps:)
Step-by-step explanation:
Write a brief explanation on how to simplify radicals
Answers
Now choose numbers that are the same and pair them together. These go outside the radicand. You had three 2’s and one 11. So a 2 would go on the outside and the remaining 2 and 11 would be multiplied leaved 2sqrt22.
Another way is to divide by the highest squared number. Taking sqrt88 again. 4 would be the highest squared number. So 88 would be 4 and 22, then 2 and 11. Since you have a 4 which is a perfect square you put that squareroot outside. The inside would remain the same because it wouldn’t break down into perfect squares or pairs anymore. So that would be 2sqrt22.
. 10(7x - 2) + 3(-7X - 8)
Answers
Answer:
49x-44 is it.
Step-by-step explanation:
PLS HELPPPPPPP
M=5
N= -3
Look at the problem attached
Answers
Answer: -3.5 or -3 1/2
Step-by-step explanation: Put in the numbers -3 and 5 for the variables and simplify, (-2)-3 -2(5) -1/6(-3), to get 6 - 10 + 1/2(or 0.5), then add and subtract, 6-10= -4 + 0.5 = -3.5 or -3 1/2.
Hope this helped!
Pls Mark Brainliest!
2.3 to 1 significant figure
Answers
☽------------❀-------------☾
Hi there!
~
2.3 to 1 significant figure.
= 2
❀Hope this helped you!❀
☽------------❀-------------☾
Answer:
2
Step-by-step explanation:
Locate the ones place:
2.3
Check the next number:
2.3
Since the number is less than or equal to 4, we round down.
2.3 ≈ 2
Hope this helps.
What is the Range?
х. y.
1. 3
1. 4
3. 5
5. 6
Answers
10x − 4.5 + 3x = 12x − 1.1
Answers
It should be like 26.8
Solve the equation 5x+(-2)=6x+4
Answers
Answer:
x = -6
Step-by-step explanation:
Step 1: Write out equation
5x + (-2) = 6x + 4
Step 2: Simplify
5x - 2 = 6x + 4
Step 3: Subtract 5x on both sides
-2 = x + 4
Step 4: Subtract 4 on both sides
-6 = x
Step 5: Rewrite
x = -6
Answer:
x = -6
Step-by-step explanation:
[tex]5x+(-2)=6x+4[/tex]
Open the parenthesis
[tex]+(-2) =-2\\\\5x -2 =6x+4[/tex]
Collect like terms and simplify
[tex]5x-6x =4+2\\-x =6[/tex]
Multiply through by -1
[tex]-1(-x)=-1(6)\\\\x = -6[/tex]