Answer:
Simplify (4x − 6) − (5x + 1).
I believe it would be -x - 7.
Step-by-step explanation:
I took the test and got the answer correct.
Hope this helps! :)
Help please anyone .....
Answer:
I personally don’t know
Step-by-step explanation:
LOOK IN YOUR NOTES
Answer:
D: [tex]\begin{pmatrix}10&-5\\ -4&7\end{pmatrix}[/tex]
Step-by-step explanation:
[tex]\begin{pmatrix}5&0\\ 3&-5\end{pmatrix}\begin{pmatrix}2&-1\\ 2&-2\end{pmatrix}[/tex]
[tex]\begin{pmatrix}5\cdot \:2+0\cdot \:2&5\left(-1\right)+0\cdot \left(-2\right)\\ 3\cdot \:2+\left(-5\right)\cdot \:2&3\left(-1\right)+\left(-5\right)\left(-2\right)\end{pmatrix}[/tex]
[tex]\begin{pmatrix}10&-5\\ -4&7\end{pmatrix}[/tex]
HELP ASAP!!!! PLEASEEEEEEEEE g=1/2p-60/3
Answer: g=p/2-20
Step-by-step explanation:
How many cubic feet is the volume of a room with dimensions
10% ft x 102ft x 8ft?
Answer:
882 cubic ft.
Step-by-step explanation:
10.5 x 10.5 = 110.25
110.25 x 8 = 882 ft
Answer:
the volume of a room = 882 ft³
Step-by-step explanation:
given;
dimensions of a room 10 1/2 ft. x 10 1/2 ft. x 8 ft.
find:
volume
volume = L x W x H
let L = 10 1/2 ft.
W = 10 1/2 ft.
H = 8 ft.
plugin values into the formula:
V = 10.5 x 10.5 x 8
V = 882 ft³
therefore,
the volume of a room = 882 ft³
What is the answer to 8(6-4n)=-27-7n
Answer:
8(6-4n) = -27-7n
8×6 8× -4n
48 -32n = -27-7n
Collect like terms
48+27 = -7n+32n
75 = 25
Divide both sides by 25
75/25 = 25/25
3/5 es mayor que 9/10?
Answer:
Si es mayor
Step-by-step explanation:
ABC has vertices 1 5
Answer:
can you pleas attach a file to see what I can do please
which formula defines the sequence f(1)=2, f(2)=6, f(3)= 10, f(4)= 14,f(5)=18
The formula that defines the sequence is Tn = 4n - 2
Given the following sequence 2, 6, 10, 14, 18
From the sequence:
First-term a = 2
Common difference d = 6 - 2 = 10 - 6 = 4
Since there is a common difference, the sequence is an arithmetic sequence.
The nth term of the arithmetic sequence is expressed as:
[tex]T_n=a+(n-1)d[/tex]
Substitute the given data into the formula:
[tex]T_n=a+(n-1)d\\T_n=2+(n-1)(4)\\T_n=2+(4n-4)\\T_n=2+4n-4\\T_n=4n-2\\[/tex]
This shows that the formula that defines the sequence is Tn = 4n - 2
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1 Round 236 to the nearest ten. Which tens is 236 between? 236 is between and 236 is closer to than
Answer:
236 to the nearest ten is 240. 236 is between 230 and 240. 236 is closer to 240 than 230.
Step-by-step explanation:
How many lines of symmetry does the shape have?
Determine the truth value of the given conditional statement.
Given: If 3 is an even number, then 5 + 3 = 8.
O A true statement implies a true statement, so the conditional statement is true.
VX
O A true statement implies a false statement, so the conditional statement is true.
O A false statement implies a true statement, so the conditional statement is true.
O A false statement implies a true statement, so the conditional statement is false.
Intro
Done
Answer: 3 is not an even number and yes 5 +3 =8 so ur answer is A false statement implies a true statement, so the conditional statement is true.
Step-by-step explanation:
QUICK! 10 points!
Which of the following lists is in order from least to greatest?
√5, 4, 3^2, -2
-2, √5, 4, 3^2
-2, 3^2, 4, √5
-2, 4, 3^2, √5
Seven is not an example of _____. A) an expression B) a term C) a variable D) a constant
Answer:
Seven is not an example of variable bcz variable are the letters like x,y and z.
Step-by-step explanation:
hope it help ^_^
seven is not an example of a variable.
The correct answer is an option (C).
What is a constant?"A quantity that has a fixed numerical value."
What is variable?"A letter or symbol whose value may changes."
What is an expression?"It is a mathematical statement which consists of constant, variable and some mathematical operations"
What are terms?"These are the values on which the mathematical operations take place in an expression.""It can be a constant or a variable or both"For given question,
Seven is not an example of a variable.
Seven is fixed number, it's value cannot be changed.
Seven is an example of a constant.
Also, it is an example of a term and an expression.
Therefore, seven is not an example of a variable.
The correct answer is an option (C).
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pls ansswer the below question
Answer:
7 and 3
Step-by-step explanation:
Numbers are x and y, where x > y
Half the difference = 2
(x - y)/2 = 2 ⇒ x - y = 4The sum of the greeter number and the twice the smaller number is 13
x + 2y = 13Considering x = y+4 in the second equation
y + 4 + 2y = 133y = 13 - 43y = 9y = 3Then
x = y + 4x = 3 + 4 = 7The numbers are 7 and 3
Answer:7 and 3
Step-by-step explanation:
X-y=2×2
X-y=4
2x+y=13
2x+y-x-y=9
2x-x+y-y=9
X=3
3-y=4
3+4=7
Y=7
X=3
If P(-9, -4), Q(-7, -1), R(-2, 5), S(-6, -1) are the coordinates of the points, what is the slope of line PQ?
Given :
P(-9, -4), Q(-7, -1), R(-2, 5), S(-6, -1).
To Find :
The slope of line PQ.
Solution :
We know , slope is given by :
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}\\\\m=\dfrac{-9-(-7)}{-4-(-1)}\\\\m=\dfrac{2}{3}[/tex]
Therefore, the slope of line PQ is 2/3.
Hence, this is the required solution.
1. 2 3/5 - 1 1/4= A.) 1 7/20 B.) 1 2/9 C.) 1 5/20 D.) 1 1/10 3.) 5-3 1/3= A.) 2 B.)2 2/6 C.) 1 2/3 D.) 2 2/3
Is 0.72 repeating irrational or rational?
rational
Step-by-step explanation:
p.72 repetition g is rational
Caitlyn spend $17 at the store. She buys a mop for five dollars and three bottles of floor cleaner. If X represents the cost of each bottle of cleaner, and equation that can be used to find the value of X is 3X+5=17. Which shows the first step that should be taken to verify the four dollars is the solution of the equation? 3(4)-5=17 3(4)=17+4 3(4)+5=17+5 3(4)+5=17
Answer:
3(4)+5=17
Step-by-step explanation:
First, you multiply the number of bottles which is 3, by the cost of each bottle which is 4.
Answer:
3(4)+5=17
Step-by-step explanation:
I NEED HELP ASAPP!!!
Answer:
c
Step-by-step explanation:
[tex]x - 2y = -8 \\y = 5x-2[/tex]
[tex]x - 2 y = - 8[/tex]
add -x to both sides
[tex]x - 2y - x = -8 - x \\- 2y = -8 - x[/tex]
multiply both sides by -1/2
[tex]-2y * (\frac{-1}{2} ) = (-8-x) (\frac{-1}{2} )[/tex]
[tex]y = 4 + \frac{x}{2} \\y = \frac{x}{2} + 4[/tex]
the equations don't have the same slope so they aren't parallel
The solpes product doesn't equal -1 so they aren't perpendicular
Answer:
C. The two lines are neither parallel nor perpendicular
Step-by-step explanation:
Have a great day
how would i write the expression as a single power of 10
10^3 times 10^4
10^5
there s like a line in the middle of them two
Answer:
The answer would be 10^2 or 100.
Step-by-step explanation:
If you take 10^3/10^5 x 10^4 and simplify it, you would get 1/10^ x 10^4. Then you reduce the expression to 10^2, or in alternate form, 100.
If you reflect a point from quadrant IV over the x axis, where will the
new point be located. *
Answer:
Quadrant I
Step-by-step explanation:
Quadrant IV (bottom right corner) reflects over the x axis into the top right corner or Quadrant I
can 152,973 be divided evenly by 9
Answer:
16997
Step-by-step explanation:
What’s A third of a number 9
Find the coordinates of the midpoint of the segment.
MN with endpoints M (4, 10) and N(-2,-6)
Answer:
The answer is
( 1 , 2)Step-by-step explanation:
The midpoint M of two endpoints of a line segment can be found by using the formula
[tex]M = ( \frac{x1 + x2}{2} , \: \frac{y1 + y2}{2} )[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
M (4, 10) and N(-2,-6)
The midpoint is
[tex]M = ( \frac{4 - 2}{2} , \: \frac{10 - 6}{2} ) \\ = ( \frac{2}{2} \: , \: \frac{4}{2} )[/tex]
We have the final answer as
( 1 , 2)Hope this helps you
Fill in the blanks to express the quantities given in ratio language. Ratios must be expressed in simplest form.
\text{Number of Votes Cast for Each Candidate:}
Number of Votes Cast for Each Candidate:
Candidate Votes
Candidate A 35
Candidate B 49
Candidate C 28
For every (blank)
votes cast for Candidate B, there were (blank )
votes cast for Candidate A.
Answer:
For every 7 votes cast for Candidate B, there were 5 votes cast for Candidate A.
Step-by-step explanation:
Given:
Candidate Votes
Candidate A 35
Candidate B 49
Candidate C 28
To find:
For every (blank) votes cast for Candidate B, there were (blank ) votes cast for Candidate A
Solution:
First we have to find the ratio of B and A
B : A
49 : 35
Now lets simplify the above ratio:
reduce the ratio using greatest common factor (GCF).
Use factorization method:
Write the numbers 35 and 49 as the product of their divisors.
The factors of 35 are: 1, 5, 7, 35
This means 35 is divided by 1, 5, 7 and 35 itself
The factors of 49 are: 1, 7, 49
This means 49 is divided by 1, 7 and 49 itself
Both have 7 common in them
Hence the greatest common factor is 7.
Next, divide both terms i.e. 35 and 49 by the greatest common factor, 7
49 / 7 = 7
35 / 7 = 5
The ratio 49 : 35 can be reduced to lowest terms by dividing both terms by the greatest common factor GCF = 7
So,
49 : 35 = 7 : 5
Hence
For every 7 votes cast for Candidate B, there were 5 votes cast for Candidate A.
HELP ASAP PLEASEEE HELP
What is the solution to the system of linear equations?
-8x-7y=96
-3x+5y=-25
Enter your answer in the boxes
Answer:
[tex]x = -5[/tex]
[tex]y = -8[/tex]
Step-by-step explanation:
Given
[tex]-8x - 7y = 96[/tex]
[tex]-3x + 5y = -25[/tex]
Required
Determine x and y
Make y the subject of formula in the second equation
[tex]-3x + 5y = -25[/tex]
[tex]5y = 3x - 25[/tex]
[tex]y = \frac{3}{5}x - \frac{25}{5}[/tex]
[tex]y = \frac{3}{5}x - 5[/tex]
Substitute this value in the first equation
[tex]-8x - 7(\frac{3}{5}x - 5) = 96[/tex]
[tex]-8x - 7*\frac{3}{5}x + 7 * 5 = 96[/tex]
[tex]-8x - \frac{21}{5}x + 35 = 96[/tex]
Collect Like Terms
[tex]-8x - \frac{21}{5}x = 96 - 35[/tex]
[tex]\frac{-61}{5}x = 61[/tex]
[tex]x = 61 * \frac{-5}{61}[/tex]
[tex]x = -5[/tex]
Recall that
[tex]y = \frac{3}{5}x - 5[/tex]
This gives
[tex]y = \frac{3}{5} * -5 - 5[/tex]
[tex]y = -3 - 5[/tex]
[tex]y = -8[/tex]
1. Compare the statement using >, <, or =
-|-5| |-10|
Answer:
1st one, A
Step-by-step explanation:
The both that are not in green I don't know how to do them . I need some help.
Answer:
Step-by-step explanation:
B. 0.00604
D.1.47 ×[tex]10^{-3}[/tex]
9 4/5 divided by 5 8/11
Answer:
Step-by-step explanation:
392/275 as a fraction
Which expression represents 12 squared?
12.2
(6
12.4
122
1212
Your question has been heard loud and clear.
Answer is option C
12^2
Thank you
Option C. is correct which represents 12 squared.
Which represents 12 squared.
What is power?power is degree of values that is mentioned at the superscript of the value.
12 squared means,
2 superscript to the 12 i.e.
= 12²
Thus 12 squared is 12².
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