Answer:
x = -6
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
Identify
6 = -2x - 6
Step 2: Solve for x
[Addition Property of Equality] Add 6 on both sides: 12 = -2x[Division Property of Equality] Divide -2 on both sides: -6 = xRewrite: x = -6the market price of an article is rupees 1500 find the price after allowing the discount of 10%
Answer:
Step-by-step explanation:
1500 x .10= 150
1500 - 150 = 1350
=1350 is the price after following the discount of 10%
Answer:
1350
Step-by-step explanation:
Market price = 1500
Discount = 10%
Price of article after allowing discount = 1500 - (1500* 10/100)
=1500 - 150
= 1350
Each month, Megan babysits for a total of 50 hours. How many hours will she spend
babysitting in a year?
600 hours
Step-by-step explanation:
I year = 12 months
I month = 50 hours
Total = 50×12
= 600
What is the value of the median?
20
40
60
80
100
Answer:
explanation :Median: 60
Find the m BD, given: mZCPA= 42, ZFPC = 90°
and CD & AB are diameters.
HELP PLZZZZ!!! PLZZZ SHOW WORK!!
A small theater is arranged with 10 seats in the front, 12 seats in the second row, 14 seats in the third row, and 14 seats in the last row.
What is the probability that a person will NOT seat in the third row?
14%
36%
28%
72%
Answer:
should be 36% or 28%
Step-by-step explanation:
first I added them all up but if that's not right use 28\\ I am not the best at math I'm just helping out a little.
WILL GIVE 69 POINTS FOR HELP PLEAAAZE!!!!!!
Select all that apply
A city park commission received a donation of playground equipment from a parents' organization. The area of the playground needs to be 256 square yards for the children to use it safely. The playground will be rectangular.
The city will pay to have soft pavement made of recycled tires installed in the playground. In the first plan, one side 8 yards longer than the other side. Which equations model the possible dimensions of the playground?
x( x + 8) = 256
( x2) - 8 = 256
x2- 8 x - 256 = 0
( x + 4)( x - 4) = 256
x( x - 8) = 256
Answer:
x( x + 8) = 256
Step-by-step explanation:
let one side be x
if x is 8 yards longer than the other side, then the other side is x + 8
so, x( x + 8) = 256 equations model the possible dimensions of the playground
Thanks for the points!
Mark me as brainliest!!
What are the rules to remember while working with a slope?
Answer:
slope= rise/run= y/x
Step-by-step explanation:
that's the equation of a slope
Sam shot the basketball 15 times. 40% of his shots were made. How many shots did Sam make?
Answer:
6
Step-by-step explanation:
40% is equal to 40/100
He made 40% of 15 shots so you miltiply 15 by 40/100 which is equal to 6.
1 Jessica is walking home from work and has to walk through a rectangular park. The park is 24 feet long and 7 feet wide. She plans to walk diagonally through the park from one corner to the other. How far is the walk from one corner to the opposite corner?
Answer:
5 miles but she did walk part of another mile so that would be 5.35.
Step-by-step explanation:
If the original quantity is 10 and the new quantity is 13, what is the percent increase?
Answer:
30%
Step-by-step explanation:
Milk is sold in aluminum cans that measure 13 inches in height and 6 inches in diameter. How many cubic inches of milk are contained in a full can.
Answer:
rejerfnjrnfje
Step-by-step explanation:
jrfnjewfnwejfnwfnr
what is the rate of change for y=5.6x+7
Answer:
5.6
Step-by-step explanation:
The equation is put in y = mx + b
where m = slope ( rate of change ) and b = y intercept
5.6 = m and 7 = b
Hence the rate of change for y = 5.6x + 7 is 5.6
What is the range for 2,0,1,0,4,3,1,0,7
Answer :
☄ [tex] \large{ \tt{EXPLANATION}} : [/tex]
⇾ A range is defined as the difference between the largest and the smallest value of distribution. If the data are arranged in ascending or descending order , then the difference between the largest and smallest values is called the range.
Here , Largest value ( L ) = 7 & smallest value ( S ) = 0[tex] \boxed{ \text{↭Range = L - S = 7 - 0 = \boxed{ \displaystyle7}}}[/tex]
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There are 3 liters of orange juice at a school party. 10 students want to drink all of the orange juice, and they all want to get exactly the same amount. How much orange juice can each get? (enter your answer as a fraction or mixed number)
Write a number sentence that represents the problem.
Answer:
0.3
Step-by-step explanation:
yushhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
Answer:
0.3
Step-by-step explanation:
djdjwinqwp9dejnedm
If the median has 2 of the same number do you add them
Answer:
yes
Step-by-step explanation:
Answer:
If there is an odd number of numbers, this middle number is the median. If there is an even number of numbers add the two middles and divide by 2. The result will be the median.
Step-by-step explanation:
Question is: Which equation represents the graph?
A. y= |x|-2
B. y=|2x|-2
C. y=|x-2|
D. y=|2x-2|
Please show work
Answer:
B. y = |2x| - 2.
Step-by-step explanation:
If we start with y = 2x:
this passes through the origin and has a slope of 2.
y = |2x| means the absolute ( positive) values only, so the part of the line below the x axis is reflected in the axis to form a V shaped graph.
So we have a V shaped graph with the vertex at (0, 0).
Then -2 brings the vertex from (0, 0) to (0 -2) so we get:
y = |2x| - 2.
PLEASE HELP SOVOR THIS MATH PROBLEM!
heh can someone help with this?
Answer:
You can figure out the area of the rectangle and aproximate
Step-by-step explanation:
Answer:
360
Step-by-step explanation:
I think it is 360 because if you split it into two part and you plot the top and motte number you get 8 for the top and 10 for the bottom so 18 times ten is 180 and 180 times 2 is 360
pls help me
4x-2y=14
y=1/2x-1
For you guys not for me- The orca weighs 4 tons. How many pounds is that
Answer:
8,000 pounds
Step-by-step explanation:
1 US ton = 2,000 pounds
[tex]\huge{\textbf{\textsf{{\color{navy}{An}}{\purple{sw}}{\pink{er}} {\color{pink}{:}}}}}[/tex]
8000 pounds.1 ton is 2000 pounds
4 tons = 8000 pounds
Thanks Hope it helps.please help i really need it
Oliver saves 10% of his weekly earnings for living expenses. He usually makes $520 each week.
A- Calculate the amount of money Oliver saves in one week.
B- There are 52 weeks in one year. If Oliver saves the same amount each week for 6 months, how much will he save?
Answer:
Oliver's living expenses- 520(.1)=$52
Alice has 4 red, 2 pink, 1 white, and 5 blue shirts in a drawer. Without looking, Alice pulled out a red shirt and put it on her bed. What is the probability Alice will pull out a blue shirt after she pulled out the red one?
The probability is 5/11 as a fraction, about 45%, and/or 0.45 as a decimal.
Probability formula: Possible values/ Favorable values
Step 1: add the possible values: 4 + 2 + 1 + 5. This is equal to 12 possible options.
Step 2: Since Alica pulled out a red shirt, there will be 11 possible options (12-1 shirt = 11 possible options)
Step 3: Since we are expecting a blue shirt and there are 5 blue shirts, there is a 5/11 chance. Hope this helps!
If the diameter of a circle is 20 cm, what is the area?
O
10п cm2
O 20 п cm
50 п cm2
O 100 п cm2
Answer:
A = 100 pi cm^2
Step-by-step explanation:
A = pi(r^2)
A = pi(10^2)
A = pi(100)
A = 314.16 '
Convert to pi units.
314.16 ---> 100pi cm^2
Answer:
Half of 20 is 10(New radius)
10^2(radius squared) = 100
100pi is your next step, which is 100π cm2
Formula area of a circle:
πr^2
pi(3.14 or 22/7 depending on what they tell you to use for pi) x radius(half of your diameter or given radius) squared(to the power of 2)
Pi x radius being squared
Please help me am stuck please hurry:/
Answer: its not loading
Step-by-step explanation:
Answer:
angle 5 is 100.
Step-by-step explanation:
angle 1 and 5 are the same because they are alternate angles
Can someone help me with this
Answer:
y= 3x+ 1
Step-by-step explanation:
-3x + 2y =2
+3x +3x
---------------------
2y = 3x +2
----- --------
2 2
y = 3x + 1
Jim and Carol recorded gas prices at five stations for their own towns in the table below. Gas Prices Name Station 1 Station 2 Station 3 Station 4 Station 5 Jim $3.45 $3.54 $3.71 $3.62 $3.49 Carol $3.89 $3.65 $3.39 $3.48 $3.49 Which person's town had the lower mean for gas prices and by about how much?
A Jim, by $0.02
B Carol, by $0.02
CJim, by $0.06
D. Carol, by $0.06
Doug is making food for a family party. He makes 5 cheesesteak sandwiches using 6 pounds of steak and 16 turkey burgers using 4 pounds of ground turkey.
Each turkey burger was made with the same amount of ground turkey. Exactly how much ground turkey in each turkey burger?
Answer:
4 pounds
Step-by-step explanation:
16 ÷ 4 = 4
Find the common ratio of the geometric sequence 11, -88, 704,...
Answer:
-8
Step-by-step explanation:
Common ratio of a geometric sequence can be obtained by dividing the successive terms as ,
=> S = 11 , -88 , 704
=> r = -88/11
=> r = -8
OR
=> r = 704/-88
=> r = 8/-1
=> r = 8(-1)/(-1)(-1)
=> r = -8
• Hence the common ratio is -8.A frosting is made of cream cheese and powdered sugar in the ratio 3:2. If you use 120g or cream cheese, how much powdered sugar should you use
Answer: 80 g
Step-by-step explanation:
Given
The frosting is made of cream cheese and Powdered sugar in the ratio of 3:2.
If 120 g of cheese is used
Assume the quantity of powdered sugar is x
So, we can write the ratio as
[tex]\Rightarrow \dfrac{3}{2}=\dfrac{120}{x}\\\\\Rightarrow x=\dfrac{2}{3}\times 120\\\\\Rightarrow x=\dfrac{2}{3}\times 3\times 40\\\\\Rightarrow x=80\ g[/tex]
So, 80 g of powdered sugar is used.
Answer: 80grams
Step-by-step explanation: pretty simple 120/3=40. 40x2=80 grams. Sorry for explanation not being really clear.
Mandy the elephant weighs 7,390 lbs her baby luna weighs 1492 how many more pounds does mandy weigh than luna
Answer:
5898
Step-by-step explanation:
7,390 - 1,492 = 5898
