Answer:
56=6.25x+4x
Step-by-step explanation:
3x+y-12+6xy-y^2
How many terms
Whats the coefficient of 4th and last term
third term is called what and what is its value?
Name the variables
Answer:6
x
y
−
y
2
+
3
x
+
y
−
12
Step-by-step explanation:
Answer two questions about Equations A and B:
A. 3x– 1=7
B. 3x = 8
1) How can we get Equation B from Equation A?
An equation is formed of two equal expressions. We can get Equation B from Equation A by adding 1 to both the sides of equation A, while the solution of both the equations is 8/3.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
1.) The given equation A can be solved as shown below,
3x – 1 = 7
Add 1 to both the sides of the equation,
3x – 1 + 1 = 7 + 1
3x = 8 {∴ Equation B}
Divide both the sides of the equation by 3,
3x/3 = 8/3
x = 8/3
Thus, the solution of the equation is x=8/3.
2.) We can get Equation B from Equation A by adding 1 to both the sides of equation A, while the solution of both the equations is 8/3.
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I have socks is purchased at wholesale for two dollars. It is then sold for four dollars to the customer. What is the percentage increase?
Answer:
50%
Step-by-step explanation:
Answer:
50%
Step-by-step explanation:
If the original price is $2, and the person then sells it for $4, the markup is 50% because 4/2 is 2.
Add and subtract the values. Express your answer in scientific notation.
(6.15x 10^8)-(2.5x 10^7)+(3.4 x 10^9)
6.24 x 10^8
7.05x 10^8
3.99 x 10^9
4.04 x 10^9
Answer of given expression is 3.99 x 10^9
What is expression?
Expressions is the defined as mathematical statements that have a minimum of two terms containing variables or numbers.
Given,
(6.15x [tex]10^8[/tex])-(2.5x [tex]10^7[/tex])+(3.4 x [tex]10^9[/tex])
Converting the expression into same power
(6.15x [tex]10^8[/tex])-(0.25x [tex]10^8[/tex])+(34 x [tex]10^8[/tex])
(40.15x [tex]10^8[/tex])-(0.25x [tex]10^8[/tex])
(39.9x [tex]10^8[/tex])
3.99 x [tex]10^9[/tex]
Hence 3.99 x 10^9
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2x+3=17and x=7
Please help algebra please
Answer:
[tex]2x+3=17\\14+3=17\\[/tex]
x=7
Answer:
One solution
Step-by-step explanation:
There is only one solution, where x=7
I’m dumb and need help!
Answer:
C
Step-by-step explanation:
Break into 2 equatins to get x's:
2x-6<4 and 2x-6>-4
Solve for x in both:
2x-6<4
2x<10
x<5
2x-6>-4
2x>2
x>1
Graph both inequalities on the same number line:
<---0-----1-----2-----3-----4-----5-----6--->
The cube root of 60 is 20
False, the actual cube root of 60 is 3.9.
The result can be shown in multiple forms. Exact Form: 3√60 60 3. Decimal Form: 3.91486764
Answer:
False
Step-by-step explanation:
The cube root of 60 cannot be simplified, as there are no factors to factor out of the equation. This makes the statement false.
Why is "3 meals a day" a unit rate? it compares 1 meal to 1 day. lt compares 1 meal to 3 days. It compares 3 meals to 1 day. It compares 3 meals to 3 days.
Answer:
Compares 3 meals to 1 day
Step-by-step explanation:
The world has made it a basis that most people eat 3 meals a day.
One meal for Breakfast:
This Time Ranges from 6 to 11 am
One meal for Lunch:
This Time Ranges from 11 to 3 pm
One meal for Dinner:
This Time Ranges from 3-10 pm
Hope I could help! If you need anymore assistance, feel free to ask me!
which statement is false someone pls answer
Does this mean -5 over 3
or -3 over 5??? Or what does that mean??? PLEASE HELP
Answer:
That’s -5 over 3 ! :)
Step-by-step explanation:
The -5 is above/over the 3
3 over -5 would look like 3/-5 and the picture you are showing has -5/3.
What is the remainder when 23,870 ÷ 38? Please do step by step
i need help with this
Answer: b) 12
Step-by-step explanation: you can tell its 12 by the way 12 goes into 24 then by the way 6 goes into 12
On which interval is y = sin(x) strictly increasing?
Answer: D
Step-by-step explanation:
Got it right on EDG 2020
I have a riddle for you I have 31 82,400,060 tens and 100 hundreds
Answer: 31824010600
Step-by-step explanation: 3182400060 tens and 100 hundreds = 31824010600.
System of Equations Word Problems 3x3
1. Roy, Sally, and Jeff drive a total of 50 mi to work each day. Sally drives twice as far as Roy, and
Jeff drives 10 mi farther than Sally. Use a system of three equations in three unknowns to find
how far each person drives each day.
Answer:
Roy drives 10 miles Sally drives 20 miles and jeff drives 30 miles
Step-by-step explanation:
0 + 10 = Roy
Roy * 2 = Sally
Sally + 10 = Jeff
I hoped this helps, correct me if I'm wrong
2. Simplify √-72 (2 points) A.) 6√2 B.) 6√-2 C.) 6√2i D.) 6i√2
Answer:
the answer would be
D.) 6i√2
How many times would you expect the spinner to land on blue or red if you spun it 80 times? (Hint: set up a ratio table.)
Answer:
48 times
Step-by-step explanation:
Thank you come again
Select all that apply
Which of the following name a line in the drawing ?
Answer:
I think FC but not sure
Step-by-step explanation:
the respn os that we looc at both sides f the line and see what the letters are
Answer:
DB
Step-by-step explanation:
just did it got it correct
How can you find the side length of the square of Kendra wants exactly 1,000 feet
A bike rental company charges $12.75 for the bike and $0.50 for each mile
Hidden. The total charge for one day's rental is $28.75. How many miles did
Answer:
32 miles
Step-by-step explanation:
this is because you first subtract 12.75 from 28.75 and this will leave you with 16.00. second you will divide 16.00 by .50 and this will leave you with 32 miles
Identify the axis of symmetry of the parabola.
Answer:
AOS: x = -1
Vertex: (-1, -2)
Step-by-step explanation:
Indentify the turning point of the graph with is x = -1.
find the angle measures given the figure is a rhombus
Answer:
74°
Step-by-step explanation:
A rhombus is a quadrilateral that has its opposite sides to be parallel to be each other. This means that the two interior opposite angles are equal to each other. Since the sum of the angles of a quadrilateral is 360°.
According to the triangle, since one of the acute angle is 32°, then the acute angle opposite to this angle will also be 32°.
The remaining angle of the rhombus will be calculated as thus;
= 360° - (32°+32°)
= 360° - 64°
= 296°
This means the other two opposite angles will have a sum total of 296°. Individual obtuse angle will be 296°/2 i.e 148°
This means that each obtuse angles of the rhombus will be 148°.
To get the unknown angle m°, we can see that the diagonal cuts the two obtuse angles equally, hence one of the obtuse angles will also be divided equally to get the unknown angle m°.
m° = 148°/2
m° = 74°
Hence the angle measure if m(1) is 74°
The city fair is selling cotton candy to middle schoolers. The ticket to the fair costs $12.75 and
cotton candy is $1.50 each. Write a function to represent the cost of attending the fair if you were
to buy an “x” number of cotton candy. (Write function in slope-intercept form)
Answer:
y=1.5x+12.75
Step-by-step explanation:
what is the second step?
please please help me i dont know
Answer:
O-O omg i feel u i have like the same question
Step-by-step explanation:
sorry couldn't help
Answer:
Hello! I'm pretty sure you aren't expecting an answer now. If no one else answers the points would be lost so I'm answering right now. If you were, I'm really sorry and you can report this answer so that it gets deleted and another person can answer! :)
If a sheep eats 1/7 of a bale of hay a day, how many sheep can be fed from 1 bale of hay? *
Answer:
7 sheeps can be fed by 1 bale of hay
Step-by-step explanation:
7/7=1
Answer:
7 sheep
Step-by-step explanation:
1 ÷ 1/7 = 7
please help.. having trouble figuring this out. your help is greatly appreciated :)
How can you determine whether the data in a table represents a proportional relationship? *
Answer:
[tex]this \: can \: be \: done \: by \: appling \: the \to \\ rate \: of \: change \: law : \\ r.o.c \: (m) = \frac{y_{2} -y_{1} }{x_{2} -x_{1} } [/tex]
What is the sign of the product if you multiplied three negative integers?
Answer:
negative
Step-by-step explanation:
Answer:
negative
Step-by-step explanation:
negative times negative is positive
then, the positive times negative is negative
A function goes through the point (-5,2). What point is the inverse of this function guaranteed to go through ?
the inverse function just changes the coordinates
if f goes through (a,b), then f^-1 must goes through (b,a)