-6(-5x-1) = 5x+20
WHAT DOES X EQUAL??
Step-by-step explanation:
30x +6= 5x+20
30x -5x=20-6
25x=14
25x÷25=14÷25
x=0.56
FIRST ANSWER GETS CROWNED BRAINLIEST!!!
If the slope of a line is 1/2, find x when (-4, 12) and (x, 5) ?
Please show formula.
Answer:
x = -18
Step-by-step explanation:
Well you just have to do the this formula to find the slope
[tex]\frac{y2 - y1}{x2 - x1}[/tex] Plug in
[tex]\frac{5 - 12}{x - -4 }[/tex] = [tex]\frac{-7}{?}[/tex]=[tex]\frac{1}{2}[/tex]
So we know x will have to be a negative to get 1/2
I would think x = -18 because -18 - -4 = -14 so it would look like this
[tex]\frac{5 - 12}{-18 - -4}[/tex] = [tex]\frac{-7}{-14}[/tex] =[tex]\frac{1}{2}[/tex]
When you further simplify -7/-14 you get 1/2
Anna bought 8 tetras and 2 rainbow fish for her aquarium. The rainbow fish cost $6 more than the tetras. She paid a total of $37. Find the cost of a tetra.
Answer:
Step-by-step explanation:
8 tetra and 2 rainbow
2*8=16
16+6=22
16+22=38
your answer is undefinable unless you want it in the hundredths
Answer:
its either 3.125 or 3.875
Step-by-step explanation:
sorry
Given f (x)= 5 (2 - x), what is the value of f(-6)
Answer:
f(-6)=40
Step-by-step explanation:
f(x)=5(2-x)
f(x)=10-5x
f(-6)=10-5*(-6)
f(-6)=10+30
f(-6)=40
helppp!!
Identify the slope of the following equation:
-4x + 3y = 3
Answer:
the answer is -4
Step-by-step explanation:
Answer:
Step-by-step explanation:
-4x+3y=3
-4x/3=3-3y/3
x=1.5
Therefore the slope in 1.5
Joe wants to buy a skateboard but he doesn't know if he has enough money. THe price of the skateboard is $85 and the sales tax is 6%. What is the sales tax for the skateboard in dollars in cents.
Answer: $5.1
Step-by-step explanation:
From the question, we are informed that thee price of the skateboard is $85 and that the sales tax is 6%.
To calculate the sales tax for the skateboard in dollars in cents, we find 6% of$85. This will be:
= 6% of $85
= 6% × $85
= 6/100 × $85
= 0.06 × $85
= $5.1
= 5 dollar, 10 cents
need help on this asap pleasee:((
Answer:
hatdogkajsidnevwjqo
fastest land animal in the world answers
Answer:
Cheetah
Step-by-step explanation:
The cheetah or the Acinonyx jubatus can run up to 50 - 80 mph on land
Brainliest?
Solve: -3x + 8 = x + 28
Answer:
x = -5
I hope this helps!
Answer:
-5
Step-by-step explanation:
I really hope this helps
Additive inverse of 0.25
Step-by-step explanation:
it's it's a photo hope this will help you
Andy works at a grocery store. The manager of the store would like Andy to set up a display of apples. Part of the display will include bags of apples. If there are 39 pounds of apples in the back of the store, how many bags of apples can Andy make for the display? each bag has 1 1/2 pound
Answer:
Andy can make 26 bags for the display.
Step-by-step explanation:
Quantity of apples in the back of the store = 39 pounds
Quantity of apples in one bag = [tex]1\frac{1}{2}[/tex] pounds
Here,
[tex]1\frac{1}{2}=\frac{2(1)+1}{2}=\frac{3}{2}[/tex]
Number of bags = Quantity of apples in the back of the store / Quantity of apples in one bag
[tex]=\frac{39}{1\frac{1}{2} }=\frac{39}{\frac{3}{2} }=39(\frac{2}{3})=26[/tex]
So, Andy can make 26 bags for the display of apples.
Please help giving 10 points!
Which statements about the graphs of the equations y = 2x + 4 and y = −x + 4 are true? Select all that apply.
A. The graphs intersect the x-axis at the same point.
B. The graphs intersect the y-axis at the same point.
C. The graphs have different slopes.
D. The graphs are parallel lines.
Answer:
The answer is B and c.
Step-by-step explanation:
first thing you need to do is look at slopes
the slopes are different then look at the y intersects there the same
and finally they both intersect at the same point.
the correct answer is B and C.
If g(x) = 2(x − 4), find the value of x if g(x) = 20
Answer:
x = 14
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Lisa made $165 for 11 hours of work. At the same rate, how much would she make for 13 hours of work? Pls help
Answer:
Ok, first divide the money by the hours worked to get dollars per hour, $165/11 equals 15, so Lisa makes $15 dollars an hour, 13 hours times $15 dollars per hour equals $195 for 13 hours.
find the domain and range of the function represented by the graph
Answer:
Domain = {0,-1,-2,-3}
Range = {0,0,0,0}
Step-by-step explanation:
the domain is the set of inputs (x-values)
the range is the set of output (y-values)
The range is all 0 because the coordinates are (0,0) (-1,0) (-2,0) (-3,0)
Hope this helps
what is 5 to the 3 power time 8.9 divided by 2.5
Answer:
1,780
Step-by-step explanation:
5 to the 3 power= 500
500 x 8.9= 4450
4450 divided by 2.5= 1780
Answer:
450
Step-by-step explanation:
First, make it into an equation, then solve using the order of operations
Hope this helps :-)
Solve for the variable in the following proportion
m/1/3 = 10/1 2/3
50
2
5
3/5
please help?
Answer:
the answer is 5
Step-by-step explanation:
Find the coordinates of the vertices of the figure after the given transformation.
translation: (x, y)→(x - 4, y + 4)
A) J'(1, 0), N'(5, 0), M'(5, 3), P'(2, 5)
B) J'(-2, 5), N'(2, 5), M'(2, 2), P'(-1, 0)
C) J'(-3, 4), N'(1, 4), M'(1, 1), P'(-2, -1)
D) J'(-1, 0), N'(-5, 0), M'(-5, -3), P'(-2, -5)
Answer:
Step-by-step explanation:
Jackie and Luke are working on a project for social studies.
They create a slide show with 250 slides. if they worked on it for 8 hours,
How many slide did they created per hour?
Answer:
31.25 slides per hour.
Step-by-step explanation:
250 slides ÷ 8 hours = 31.25 slides per hour
You're welcome!
Answer:
You are trying to find how many slides they did per hour so the answer to that would be 31.25
Step-by-step explanation:
250 ÷ 8 = 31.25
A ladder is placed against a wall. The foot of the ladder is 3 feet away from the wall and the top of the ladder hits the wall 15 feet off the ground. What is the slope of the ladder?
Answer:
Slope = 15.2970585
Step-by-step explanation:
i don’t know how much she need to make
Answer:
4
Step-by-step explanation:
She can make 4. Have an amazing day
"the advrage a of 2 numbers c and d is equal to half the sum of c and d " this whole qustion confuses the I am basically supposed to put it into a equation but it's just not clicking for me can you help?
Answer:
[tex] \frac{c + d}{2} [/tex]
Step-by-step explanation:
this is the equation used to find the average of two numbers.
A box of chocolate includes 24 chocolate pieces. If 1/4 of the chocolates contains nuts, how many chocolates do not contain nuts?
Answer:
18
Step-by-step explanation:
24 * 1/4 = 6
24-6 = 18
What is the Integers of 3.5
Answer:
3.5 is a rational number.
Answer:
3.5 is a rational number, so a rational number can be made by dividing two integers. In mathematics, a rational number is a number that can be expressed as the quotient or fraction
What is the value of K? k=___
Answer:
I'm pretty sure the answer is 2
Step-by-step explanation:
Answer:
Step-by-step explanation:
In triangle LON, <O = 90°
According to Pythagoras' Theorem
(Hyp)² = (Base)² + (Perp)²
m² = 4² + 8²
m² = 16 + 64
m² = 80
Taking square roots on both sides
√m² = √80
m = 8.94
In triangle LMN, <N = 90°
According to Pythagoras' Theorem
(Hyp)² = (Base)² + (Perp)²
(8 + k)² = l² + 4²
can someone please help 20 points!!
Answer: Im pretty sure its C
Step-by-step explanation:
Need help ASAP Tysm!!
. 。 • ﾟ 。 .
. . 。 。 .
. 。 ඞ 。 . • •
ﾟ Black was not An Impostor. 。 .
' 1 Impostor remains 。
ﾟ . . , . .
Answer:
854
Step-by-step explanation:
Find the area of triangle then the square also I was ACTUALLY THE IMPOSTER AHAHAHAHAHAHHAHA
help me i need it
!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
S, BB, J
Step-by-step explanation:
Because you are going greatest (positive) to least (negative)
Highest to lowest
A car travels at a constant speed. The graph above shows the car's travels.
What does the point on the graph mean? Please write in complete sentences.
Answer:
The point shows the distance, 140 miles, driven in two hours.
The number 0.003 writte in scientific notation is 3x10^3. why is the exponent negative?
Answer:
Answer is the explanation below
Step-by-step explanation:
The exponent is negative because, as a positive exponent means to multiply, a negative exponent means to divide.
