Answers
Related Questions
Solve for the variable.
1. 78 = x - 11
Answers
Answer:
x = 89
Step-by-step explanation:
78 = x - 11
add 11 to both sides of the equation
78 + 11 = x - 11 + 11
78 + 11 = x
89 = x
Answer:
x = 89
Step-by-step explanation:
78 = x - 11
+ 11 = +11 <— we add 11 since we are doing inverse operation
89 = x
6/7 + 6/14
it says your answer should be a whole number, fraction, or mixed number
Answers
Answer:
1 2/7
Step-by-step explanation:
i did the math :) ................
Tyler and Cassie both work as furniture movers on the weekends. The equation
y = 35x + 50 represents the amount of money, y, Tyler earns after working hours. The equation y = 25x + 80 represents the amount of money, y, Cassie earns after working x hours. After working how many hours will Tyler and Cassie earn equal amounts?
Answers
Answer:
No Tyler and Cassie will not earn equal amounts
Step-by-step explanation:
Help please. time is really hard for me! Thanks
Answers
Answer:
40 minutes
Step-by-step explanation:
47-7 is 40
How will you remember the slopes of the horizontal and vertical lines?
Answers
Answer:
The slope of a horizontal line = 0, not undefined. The slope of a vertical line = undefined.
Step-by-step explanation:
State the congruence relation for ABWO and
AIRO. Use only the markings in the diagram.
A. AAA
B
R
B. SSA
0
C. SAS
D. not necessarily
congruent
Answers
Answer:
Step-by-step explanation:
From the diagram, just the way it is marked, the two triangles are congruent by either SAS or ASA (although this requires an extra step).
Rereading the question, you are only allowed to use the markings given. So the answer is SAS
Plz help due tomorrow
Answers
Answer:
C.
Step-by-step explanation:
p/6+(q+8)
They are just adding not multiplying.
C is the answer they just changed the order of the numbers
like saying 3+4+5=5+4+3
~Can ~ someone ~ help ~ me ~ out ~ please?~
A circular plate has a radius of 22 centimeters. What is the area of the plate?
Answers
GIVEN: radius=22cm REQUIRED: Area = ?
SOLUTION: pie x 22^2 = 484piecm^2
Answer is OPTION D
HELP ASAP BRAINLIEST IF UR RIGHT
If the measure of an exterior angle of a regular polygon is 24°, how many sides does the polygon have?
a. 15
b. 18
c. 14
d. 12
e. none of the above
Answers
What is the radical form of the expression
2 3/4
Answers
Select all the zeros of the following polynomial
F(x)=(x-3)(x+2)(x-4)
Answers
Step-by-step explanation:
x³ - x² - 4x + 4
= x²(x - 1) - 4(x - 1)
= (x² - 4) (x - 1)
= (x - 2)(x + 2)(x - 1)
Set each factor equal to zero to find the roots:
x - 2 = 0 x + 2 = 0 x - 1 = 0
x = 2 x = -2 x = 1
The original price of a CD is 9.95 tax is 4% what the answer
Answers
Answer:
$9.55
Step-by-step explanation:
4/100=0.04
0.04x9.95=0.40
9.95-0.40=9.55
4% of 9.95 is 0.398, so you would add about $0.40 to the original amout.
I really need answer or I’mma flunk uh oh
Answers
Answer:
0u
7u
6u
2u
Step-by-step explanation:
All of these question are just a matter of adding like terms
For the first one we have
7u+(-u)+(-6u)
which is equal to
7u-u-6u
Which I'm sure you can see is equal to 0 or 0u
10/2u+2u
10/2u=5u
5u+2u=7u
6u+0u
0u=0
6u
6u+(-4u)
6u-4u
2u
Answer:
easy pz hot eggs are cheesy, 1 is 0u number 2 is 7u number 3 is 6u and number 4 is 2u
Step-by-step explanation:
thank me
I'm having trouble with this question from writing linear equations given two points worksheet by Kuta software can you help? question: (-20, -16), (-1, 18)
Answers
Answer:
19y - 34x = 376
Step-by-step explanation:
We are to write the linear equation of a line passing through the points
(-20, -16), (-1, 18)
Using the points slope form of the equation expressed as;
y-y0 = m(x-x0)
m is the slope
(x0,y0) is any point on the line
m = y2-y1/x2-x1
m = 18-(-16)/-1-(-20)
m = 18+16/-1+20
m = 34/19
Substitute the slope m =34/19 and the point (-1, 18) into the expression given
y- 18 =34/19(x-(-1))
19(y-18) = 34(x+1)
19y - 342 = 34x+34
19y-34x = 34+342
19y - 34x = 376
Hence the required equation is 19y - 34x = 376
I need 6x-8=5x+4 solved
Answers
Answer:
Step-by-step explanation:
Here you go mate
Step 1
6x-8=5x+4 Equation/Question
Step 2
6x-8=5x+4 simplify
6x-8=5x+4
Step 3
6x-8=5x+4 Subtract
x-8=4
Step 4
x-8=4 Add 8
answer
x=12
Hope this helps
Answer:
The answer is x = 12
Step-by-step explanation:
So, first you're going to add 8 on both sides
6x - 8 +8 = 5x + 4 + 8
Then simplify
6x = 5x + 12
Then subtract 5x from both sides
6x - 5x = 5x + 12 - 5x
Then simplify again and you get
x = 12
Hope this helped!
For the following system of equations, the value of x is______
The system of equation is x + 3y = 6
6x - 6y = 4
PLEASE HELP!!
Answers
Answer: x = 2, y = 4/2
Step-by-step explanation:
Solve the System of Equations
x + 3y = 6 6x − 6y = 4
Subtract 3y from both sides of the equation.
x = 6 − 3y 6x − 6y = 4
Replace all occurrences of x with 6 − 3y in each e quation.
Replace all occurrences of x in 6x − 6y = 4 with 6 − 3y.
6 (6 − 3y) − 6y = 4
x = 6 − 3y
Simplify 6 (6 − 3y) − 6y.
36 − 24y = 4
x = 6 − 3y
Solve for y in the first equation.
Move all terms not containing y to the right side of the equation.
−24y = −32
x = 6 − 3y
Divide each term by −24 and simplify.
y = 4/3
x = 6 − 3y
Replace all occurrences of y with 4/3 in each equation.
Replace all occurrences of y in x = 6 − 3y with 4/3
x = 6 − 3 ( 3 )
y= 4/3
Simplify 6 − 3 ( 4 )
x = 2
y = 4/3
The solution to the system is the complete set of ordered pairs that are valid solutions.
(2, 4 /3 )
The result can be shown in multiple forms.
Point Form: 2, 4 /3
Equation Form: x = 2, y = 3
Leah buys a bag of cookies that contains 7 chocolate chip cookies, 5 peanut butter cookies, 6 sugar cookies
and 4 oatmeal cookies. What is the probability that Leah randomly selects a chocolate chip cookie from the
bag, eats it, then randomly selects a sugar cookie? Express you answer as a reduced fraction.
Question Help: Video
Submit Question
Answers
SAM ≅ ΔZYX ,
Options:
M = 36
M = 60
M = 84
M = 102
Answers
Answer:
M = 36
Step-by-step explanation:
Since SAM = ZYX
We can assume that all angles on SAM will equal the same as ZYX.
There are 180° total in a triangle, so you add 60 + 84, which equals 144, then you subtract 144 from 180 to find the remaining angle.
Therefore M = 36°
Rewrite the explicit formula in function form. The identify the y-
intercept of the function.
an = 10+2(n-1)
Answers
Answer:
We have the relation:
aₙ = 10 + 2*(n - 1)
And we want to write this in fuction form:
y = f(n)
first we have:
aₙ = y = 10 + 2*(n - 1)
We can rewrite this as:
y = 10 + 2*n - 2
y = 2*n + (10 - 2)
y = 2*n + 8
Now we want to find the y-intercept, this is the value of the function when the variable is equal to zero.
Then if we take n = 0, we get:
y = 2*0 + 8
y = 8
The y-intercept is 8.
Figure A has a perimeter of 24 inches. Figure B has a perimeter of 36 inches and one of its side lengths is 12 inches. Find the missing corresponding side length.
Answers
Answer:
The corresponding side length is 8 inches
Step-by-step explanation:
Similar Shapes
Two shapes are similar if all of their side lengths are in the same proportion. For example, triangle 1 has sides of 3-4-5 and another similar triangle has sides of 15-20-25. Note all their lengths are proportional with a scale factor of 5.
We are given the perimeter of figure A Pa=24 inches and the perimeter of figure B Pb=36 inches. The scale factor can be obtained as 36/24=3/2.
If one of the lengths of figure B is 12 inches, then the corresponding length for figure A is 12/(3/2) = 8 in.
The corresponding side length is 8 inches
Point A is located in which quadrant?
On a coordinate plane, point A is at (negative 3, 5).
Answers
Answer:
answer is D
the point A is located on quadrant IV
Step-by-step explanation:
hope this helps!
A baker evenly divides 55 muffins into 9 boxes.
Each box contains
muffins and
muffins remain.
Answers
Answer:
each box has 6 muffins and 1 remains
hope this helps! :)
Pls help and show workings.... due ASAP
SHOW WORKINGS PLEASE!
Answers
Answer: 7.29 or 7 1/4 or 29/4 (they're all equal, just rewritten)
Step-by-step explanation:
the angles are equal, so we set the equations to each other and then solve. here's my work:
12k - 9 = 8k + 20
12k (- 8k) - 9 = 8k ( - 8k) + 20
4k - 9 = 20
4k -9 ( + 9) = 20 ( + 9)
4k = 29
k = 7.29 or 7 1/4 or 29/4
Write the exponent for the expression.
15 × 15
The exponent for the expression is ___
Answers
Answer:
2. i think. correct me if im wrong.
Answer: The answer is 2
Step-by-step explanation:
solve the square root of 2x-5=x-4
Answers
Simplifying
2x + -5 = x + -4
Reorder the terms:
-5 + 2x = x + -4
Reorder the terms:
-5 + 2x = -4 + x
Solving
-5 + 2x = -4 + x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-1x' to each side of the equation.
-5 + 2x + -1x = -4 + x + -1x
Combine like terms: 2x + -1x = 1x
-5 + 1x = -4 + x + -1x
Combine like terms: x + -1x = 0
-5 + 1x = -4 + 0
-5 + 1x = -4
Add '5' to each side of the equation.
-5 + 5 + 1x = -4 + 5
Combine like terms: -5 + 5 = 0
0 + 1x = -4 + 5
1x = -4 + 5
Combine like terms: -4 + 5 = 1
1x = 1
Divide each side by '1'.
x = 1
Simplifying
x = 1
Suppose you have $344.25 and you spend $6.75 per day on lunch.
Part 1: Write an equation to represent the amount of money you have after, d, days of buying your lunch. Let A = the amount of money left in your account after d days. Explain why your equation makes sense. (What do any numbers in your equation mean?)
Part 2: How many days does it take for you to have no money left for lunch? Explain how you calculated this.
Remember that you must show all work and fully explain your thinking on the problem.
Answers
Answer:
Part 1: $344.25 -$6.75(d) = A
This equation I have made makes since because 344.25 represents the money I have now. If I were to spend 6.75 * d days, that would give me the total money left in my account after how many number days.
Part 2: $344.25/$6.75 = 51
It would take 51 days for me to have $0.00 in my account. I know this because I divided the total money I have in my account by how much I spend on lunch everyday. Knowing this, I know how many days it'd take for me to have $0.00
Step-by-step explanation:
please help with this question (the attached image)
Answers
Answer:
it is c
i had this test pls marek me brainlyesest
Answer:
Your awnser is C.
Step-by-step explanation:
.
Which line is parallel with the line y = -4x + 2?
A. 4x + y = -5
B. -4x + y = 5
C. -x + 4y = 2
D. x + 4y = -2
Answers
Which phrase describes the algebraic expression n + 14?.
Answers
A game room has a floor that is 350 feet by 40 feet. A scale drawing of the floor on grid paper uses a scale of 1 unit:5 feet. What are the dimensions of the scale drawing? Enter your answer as length by width.
Answers
Answer:
70 by 8?
Step-by-step explanation:
lmk if its right lol..