Answer:
4f+12
Step-by-step explanation:
Combine Like Terms:
=3f+12+f
=(3f+f)+(12)
=4f+12
A package of 6 pairs of insulated gloves costs $49.74, What is the unit price of the pairs of ?
The unit price is $
nothing per pair of .
Answer:
8.29
Step-by-step explanation:
Answer:
8.25? I'm so sorry i guessed
Step-by-step explanation:
a baseball pitcher has 12 2/3 innings
Answer: The answer is 1.375
Step-by-step explanation:
Cassidy wrote the linear equation y = 5 x + 4. Then, she wrote the equation of the line that is parallel to y = 5 x + 4 and that passes through (8,–2). If her new equation is in the form y = 5 x + b, what is the value of b?
Answer:
b=−5x+y
Step-by-step explanation:
Let's solve for b.
y=5x+b
Step 1: Flip the equation.
b+5x=y
Step 2: Add -5x to both sides.
b+5x+−5x=y+−5x
b=−5x+y
-2x-3y+z=-6
x=y-z=5
7x=8y-6z=31
Answer:
{y,z,x} = {1/3,-13/3,1/3}
Step-by-step explanation:
Step by Step Solution:
More Icon
System of Linear Equations entered :
[1] -2y-3y+z=-6
[2] x+y-z=5
[3] 7x+8y-6z=31
Equations Simplified or Rearranged :
[1] -5y + z = -6
[2] y - z + x = 5
[3] 8y - 6z + 7x = 31
Solve by Substitution :
// Solve equation [2] for the variable x
[2] x = -y + z + 5
// Plug this in for variable x in equation [3]
[3] 8y - 6z + 7•(-y +z +5) = 31
[3] y + z = -4
// Solve equation [3] for the variable z
[3] z = -y - 4
// Plug this in for variable z in equation [1]
[1] -5y + (-y -4) = -6
[1] -6y = -2
// Solve equation [1] for the variable y
[1] 6y = 2
[1] y = 1/3
// By now we know this much :
y = 1/3
z = -y-4
x = -y+z+5
// Use the y value to solve for z
z = -(1/3)-4 = -13/3
// Use the y and z values to solve for x
x = -(1/3)+(-13/3)+5 = 1/3
Solution :
{y,z,x} = {1/3,-13/3,1/3}
-3(g – 4) = 2-3g
Solve with steps pls and explain
-
Evaluate the following expression
22 - 53 +3
Answer:
-28
Step-by-step explanation:
Remember the order of operations: pemdas (parenthesis, exponent, multiply, divide, add, subtract). Just simplify the expression.
22 - 53 + 3
(22-53) + 3
-31 + 3
-28
Answer:
Your answer is: -28
Simplify the expression.
Step-by-step explanation:
Hope this helped : )
Alonzo earns 8% commission on vacuum cleaner sales. This past month, Alonzo sold 70 units at $150.00 each. How much did Alonzo make in commissions for the past month?
Answer:
$840
Step-by-step explanation:
price of 1 vacuum cleaner = $150
total no . of vacuum cleaner sole = 70
thus,
price of 70 vacuum cleaner sold = 70*price of 1 vacuum cleaner
price of 70 vacuum cleaner sold = 70*$150 = $10,500
commission of Alonzo = 8% of total vacuum cleaner sold
commission of Alonzo = 8% of $10,500
commission of Alonzo = 8 /100 * $10,500 = $840
Thus, Alonzo made $840 in past month
2.623 times 10^-5. What’s the answer
Answer:
0.00002623
Step-by-step explanation:
You simply move 5 decimal places to the left.
-34x+6=-28
I need to learn how to solve for x
Answer:
x=1
Step-by-step explanation:
-34x+6=-28
-6 -6
-34x=-34
-34 -34
x=1
Subtract 6 from both sides. on the left the 6 will be canceled out and on the right -28-6= -34
Than you divide -34 on both sides on the left the -34 will be canceled and on the right -34 divided bt-34 is positive 1. So x equals 1.
Answer:
Your answer is x = 11/17
Step-by-step explanation:
I gotchu!
Alright first, subtract 6 on both sides. After doing so, your equation should look like:
-34x = + 22
Then, divide -34 on both sides. Do not divide x though! The equation will look like:
x= -22/34
Now, let's simplify the answer. We can divide 22 and 34 by 2 so we will do that.
After simplifying, it should be 11/17.
Finally, keep it improper because you always should keep fractions improper when doing this.
Your answer is x = 11/17
why do you multiply by 4/3 when you have 1/2x+2=3/4y when solving for y?
Step-by-step explanation:
You multiply by 4/3 because you are essentially "dividing" both sides by 4/3. You have to take the reciprocal of 3/4 which is 4/3 in order to cancel out the 3/4 because 4/3 x 3/4 will be 1. So the problem will look like this:
(1/2)x + 2 = (3/4)y
4/3[(1/2)x + 2] = 4/3 x 3/4y
4/3[(1/2)x + 2] = y
4/6 x + 8/3 = y
y = 2/3(x) + 8/3
And then from here, if they gave a value for x and y, you can solve for the 2 variables.
ASAP please answer I did the same question 2 times, I give brainist stars thank you and will comment and help you back
Answer:
the answer is a
Step-by-step explanation:
1/4 times 2 is 2/8 then you add 2 plus 1 is 3 and 2/8 plus 3/8 is 5/8
Answer:
C
Step-by-step explanation:
Consider the triangle.
Which shows the order of the angles from smallest to
largest?
22
12
B
Cangle A, angle B, angle C
angle B, angle A, angle C
angle B, angle C, angle A
angle C. angle A, angle B
16
Save and Exit
Help please asappp!!!!!!
x=17
See attached picture
what is the distance between -4 and -9 on a number line
4 is smaller than 9 y_ghyyyggyyggggdffghbv y_ghyyyggyyggggdffghbv
Help me please i’m dying and i’m just dying help
Answer:
70
Step-by-step explanation:
verticle angles are congruent (the same) so if 1 is 110 than 4 is 110. also same side interior angles are supplementary (equal to 180) meaning 6 is 70. If verticle angles are congreunt then 7 also equals 70
what is 40 times 8 minus 10 to the power of 2
Answer:
220
Step-by-step explanation:
40 x 8 = 320
[tex]10^{2}[/tex] = 100
320- 100 = 220
Hope that helps and have a great day!
Answer:
220
Step-by-step explanation:
Rewritten in numerical terms, the problem is:
40 * 8 - 10^2
Remember PEMDAS:
10^2 = 100
40*8 = 320
320 - 100 = 220
220
TRUE OR FALSE: A linear equation has ONE solution when the equation makes a false statement
Answer:
False
Step-by-step explanation: it can have many
doe this equal to 1800?
Answer:
Yes it equals 1,800
Step-by-step explanation:
Hope that helps
Answer:
Yes, it does. Good job!
Step-by-step explanation:
Write the equation 5x=2y+10 in the slope-intercept form and find the slope of a line parallel to it. PLZ HURRY!
Answer: Y=-5/2x+5(Idk i'm doing it off of my head)
Answer:
y=5/2x -5 slope is 5/2
Step-by-step explanation:
parallel lines have the same slope
Find the vertex of the graph of the function.
f(x) = 3x^2 - 18x + 24
O (4,-2)
O (-2, 4)
O (-3,3)
O (3,-3)
(3x-8)(x + 2) = 2x2
suppose you take the small prism and stack it on top of the larger prism. what will be the volume of the composite figure?
Informative Speech (10 Points)
Make a report about the different types of Spoken Text with visual aids.
Please help me :(
What is the answer ?
Answer:
adjacent interior angle
Step-by-step explanation:
What are the coordinates of the image of the point (4,5) after reflecting over the y-axis
here is a link to the aneser hope it helps
The coordinates of the image of the point (4,5) after reflecting over the
the y-axis is (- 4, 5).
What are transformations?Two-dimensional figures can be transformed mathematically in order to travel about a plane or coordinate system.
Dilation: The preimage is scaled up or down to create the image.
Reflection: The picture is a preimage that has been reversed.
Rotation: Around a given point, the preimage is rotated to create the final image.
Translation: The image is translated and moved a fixed amount from the preimage.
Given, A point (4, 5) is reflected over the y-axis.
We know points of coordinated (x, y) reflected over the x-axis becomes
(- x, y).
Therefore, The coordinate points (4, 5) after reflecting over the y-axis would be ( - 4, 5).
learn more about the transformation of figures here :
https://brainly.com/question/11709244
#SPJ2
Find the non-extraneous solutions of squareroot of x+6-5=x+1
X=-2
X=-6 and x = -5
X= -6 and x = -2
X=2
Answer:
the answer is: X=2
Solve for t
5t - 2 = 6t - 7
Answer:
The answer to the question is 5 (positive 5)
n+5= -5
What is n? Thank you
Answer:
the answer is -10 -10+5=-5
Which number is SMALLER? -5/6 or -0.94
Hello.
The greater the negative number, the smaller (in value) it is.
-5/6 = -0.83
-0.83 (-5/6) < -0.94
Please help! I need help on the whole worksheet
In this figure ∠7 and ∠3 are alternate interior angles . Alternate interior angles in two parallel lines with a transversal will always be equal . Since ∠7 is congruent to ∠3 , we can say that line m and line n are parallel lines .
Therefore :-
The lines are parallel because the alternate interior angles in them are congruent .
Solution (2) :-Given :-
m∠3 = ( 15x + 22 )°
Then , m∠3 will be equal to :-
x = 8
= 15 × 8 + 22
= 120 + 22
m∠3 = 142°
m∠1 = ( 19x - 10 )°
= 19 × 8 - 10
= 152 - 10
m∠1 = 142°
angle 1 and angle 3 are corresponding angles , which means their value will be equal if they are present on two parallel lines with a transversal . As their values are equal we can say that line m and line n are parallel .
Therefore :-
Yes , the lines are parallel because the corresponding angles in them are equal .
Solution (3) :-∠7 and ∠6 are interior angles on the same side of transversal , which means their angle su, will be equal to 180° . But since their values are equal these two lines are not parallel .
Therefore :-
∠7 and ∠6 are interior angles on the same side of transversal , so their sum will be equal to 180° . But since that is not the case in the lines shown above , those lines are not parallel lines .
Solution (4) :-Given :-
m∠2 = ( 5x + 3 )°
x = 14
= 5 × 14 + 3
= 60 + 3
= 63°
m∠3 = ( 8x - 5 )°
= 8 × 14 - 5
= 112 - 5
= 107°
We know that the sum of angle 2 and angle 3 will be equal to 180° if they are on two parallel lines as they are interior angles on the same side of transversal .
As :-
∠2 + ∠3 ≠ 180°
63° + 107° is not equal to 180° ,
Therefore :-
These lines are not parallel as the sum of their interior angles on the same side of transversal is not equal to 180°.
Solution (5) :-Given :-
m∠8 = ( 6x - 1 )°
x = 9
= 6 × 9 - 1
= 54 - 1
= 53°
m∠4 = ( 5x + 3 )°
= 5 × 9 + 3
= 45 + 3
= 48°
angle 8 and angle 2 are vertically opposite angles , which means m∠8 = m∠2 .
m∠2 = 53°
As ∠2 and ∠4 are corresponding angles their value will be equal , if they are on parallel lines .
Since angle 2 , angle 8 and angle 4 are not equal these lines are not parallel lines .
Therefore :-
The lines are not parallel as their corresponding angles are not equal .
Solution (6) :-Angle 5 and angle 7 are corresponding angles they will be congruent when on parallel lines .
As , m∠5 ≅ m∠7 these lines are parallel .
Therefore :-
These lines are parallel lines as their corresponding angles are equal .
Solution (7) :-Angle 1 and angle 7 are vertically opposite angles , which means their angle measure will be equal . As angle 7 and angle 5 are corresponding angles their angle measure will also be equal .
Since m∠5 ≅ m∠7 , these lines are parallel .
Therefore :-
These lines are parallel lines as their corresponding angles are equal .
Solution (8) :-Here , the value of x is the same .
Which means :-
m∠2 = x + 15° is greater than m∠6 = x + 10°
Angle 2 and angle 6 are alternate interior angles , their values should be equal . But since their values are not equal , the lines on which they reside are not parallel .
Therefore :-
These lines are not parallel as their alternate interior angles are not equal .
Solution (9) :-It is given that angle 1 and angle 3 are supplementary angles . It is also clear that angle 1 and angle 2 are a linear pair , which means their angle sum will be equal to 180° . Also , angle 3 and angle 2 should be equal since they are the supplement of the same angle . Angle 2 and angle 3 are also corresponding angles . Since corresponding angles in two lines with a transversal will be equal and in these two lines the corresponding angles are equal , these lines are parallel lines.
Therefore , JK // HI as their corresponding angles are equal .