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Related Questions
-2(x+7)= x-34+2x i need the steps
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♡ The Question ♡
・-2 (x + 7) = x -34 + 2x
*୨୧ ┈┈┈┈┈┈┈┈┈┈┈┈ ୨୧*
* ♡ The Answer ♡
・x = 4
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♡ The Explanation/Step-By-Step ♡
・-2 (x + 7) = x -34 + 2x
-2 (x + 7) = x + 2x - 34
-2 (x + 7) = 3x - 34
-2 (x + 7) : -2x - 14
-2 (x + 7)
Apply the distributive law! : a(b + c) = ab + ac
a = -2, b = x, c = 7
= -2 + (-2) x 7
Apply minus (-) plus rules!
+ (-a) = -a
= -2x - 2 x 7
Multiply the numbers! : 2 x 7 = 14
= -2x - 14
-2x - 14 = 3x - 34
Add 14 to both sides!
-2x - 14 + 14 = 3x - 34 + 14
Simplify!
-2x = 3x - 20
Subtract 3x from both sides!
-2x - 3x = 3x - 30 - 3x
Simplify!
-5x = -20
Divide both sides by -5!
-5x/-5 = -20/-5
Simplify! : -5x/-5 : x
Apply the fraction rule! : -a/-b = a/b
= 5x/5
Divide the numbers! : 5/5 = 1
= x
Simplify! : -20/-5 : 4
-20/-5
Apply the fraction rule! : -a/-b = a/b
= 20/5
Divide the numbers! 20/5 = 4
= 4
x = 4
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*♡ Tips ♡
・No tips provided!
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Answers
Answer:
7x and 4x
Step-by-step explanation:
Both terms have the same letters. Too complicated
Answer: B and C
Step-by-step explanation: Hope this helps
The diameter of a circle is 14 m. Find its area in terms of \piπ.
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PLEASE HELP!!! I will give brainliest.
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Answer: A.) 680 square ft
Step-by-step explanation: you multiply17 and 40 and you get 680
Answer:
c. 620
Step-by-step explanation:
1st: Find the area of the whole rectangle
The formula for a square is l x w
40x17=680
2nd: Find the areas of the rectangles
The are of a rectangle is the same formula for a square (l x w)
6 X 2.5=15
3rd: Multiply 15 by 4
This represents the number of smaller rectangles that are in the big rectangle
15 x 4= 60
4th: 680-60
This represents the amount of room that the students can wak on
FINAL ANSWER: 620 square feet
Larry invests $100 in a savings plan. The plan pays 5 1/2% interest each year on
his $100 account balance. The following chart shows the balance on his account
after each year for the next 5 years. He did not make any deposits or
withdrawals during this time.
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Answer:
100*1.055^5 = $130.70
Step-by-step explanation:
the simple way to work this out is to think about how much the savings increase by each year.
Balance * (1+interest)^years
So convert the interest rate to decimals and add it to one. This is the amount the balance is multiplied by each year. Raise it to the power of the years of interest and you get the result.
For 5 years it is
100*1.055^5 = $130.70
I need 7,714 solar panels to power my workshop if each box contains 24 panels, about how many boxes should I purchase choose the best estimate (please no wrong answers please answer if you took this)
Answers
Answer:
321 or 322
Step-by-step explanation:
A rectangular city lot has an area of 1,000 square meters. If the length of the lot is 10 meters more than twice its width, find the length and width.
WRITE THE QUADRATIC EQUATION PLS I NEED THIS FOR AN RA
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Answer: ?????
Step-by-step explanation:
i need helpppppppppppppp
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Answer:
V = 1/3×pi×r^2×h
V= 1/3 × 3.14 × 20×20 × 38 = 15,909.333333333 = 15909
i am not sure about calculation ,so check it again yourself please .
As a contestant on a televised game show, Judith gets to spin the big prize wheel, which has a radius of 3 yards. What is the prize wheel's area?
Use 3.14 for Pi .
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Answer:18.84
3x2x3.14=18.84
Please answer quickly!! 75 points!
Step 3, C. Predict the amount of tips that would be collected if 100 customers were served at the restaurant on a given day. Explain your reasoning. (2 points)
Answers
Answer:
$178
Step-by-step explanation:
divide y by x in all of the slots, add them all up , divide by number of slots , and multiply answer by 100
hope this helps
3(x-2)=3x-6 solve for x and show work please
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⚠️PLEASE ANSWER 8TH GRADE MATH⚠️ questions 5,6,7
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Answer:
6, 10, 5
Step-by-step explanation:
Write the equation of the line in slope-intercept form using y=mx+b
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Answer:
y= x- 600
Step-by-step explanation:
Y intercept (b) is -600.
The slope is 1 and that is the same thing as 1x or x.
(dont mind the answers i put they are probably wrong but please help me out with this! Its due really soon:(
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Answer:
1. No 2. No 3. Yes 4. No 5. Yes
Step-by-step explanation:
I won't put an explination cause you need it fast =)
Help!! All Is great! Thanks for taking a look at it!!
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Answer:
x int: (-7.5,0) y int: (0, 5.5)
Step-by-step explanation:
Y intercept (0,5.5)
Help!!! Thanks!! I need help!
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Answer:
The answer is (-5,-2)
Step-by-step explanation:
solve this pls f – 8 = -12
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Answer:
f = -4
Step-by-step explanation:
-4 - 8 = -12
000000000000
^ 12 zeros
00000000 0000
take 8 off^, you've got 4 left
Good luck!!
A dairy farmer distributed 750 ounces of cheese each day. The cheese is packaged in 25 ounce containers. Write and solve an equation to find the amount of cheese distributed each day?
include explanation on your work pls, ty
Answers
Answer:
25 times 20 = 500 and then 25 times 10 = 250
30 = 750
Step-by-step explanation:
25*20=500
25*10=250
500+250
= 750
Sorry if late!
Hope this helps.
Have a great day and good luck!
Brainliest is appreciated!
-Lea
A student has a box in the shape of a rectangular prism, as shown.
Which expression represents the number of cubes with side lengths of
1
2
inch each required to fill the prism without gaps or overlaps?
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Answer:
84 cubes but im not sure if youre saying the cubes are 1/2 inch or smth else
Step-by-step explanation:
Step-by-step explanation:
90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you
GUYS PLEASE HELP ILL GIVE BRAINLIEST
Answers
Answer:
Positive
Step-by-step explanation:
If you look at the plot you can see as the population goes up the years go up as well, so you can tell that they are positive since they go from left to right up.
Hope this helps :)
Answer:
Its positive
Step-by-step explanation:
If it was negative then the numbers would look like this (-80)So its not negative.
The answer cant be "NO"
Please help I dont know what to do. I have already done the graph but all I need is x,y box and equation
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PLEASE ANSWER URGENT!!!!
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3, 6, 9, 12, 15
5, 10, 15, 20, 25
give me brainlyist?
the answer for number 19. is 10
the answer for number 20 is 9
Step-by-step explanation:
15 points for this plz help
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Answer: 33
I hope this helps!
can some one help me asap like pls hurry. and pls some one answer all
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Answer:
10.) J.
11.) D.
12.) G.
13.) B.
14.) i don't know what this one is sorry
15.) i don't know
16.) H.
sorry if there not right
Step-by-step explanation:
Please awnser questions, no links, no I dont know
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The area of square ABCD is 64 square meters. The ratio of \(\overline{AE}\) to \(\overline{EB}\)is 1 : 1. The ratio of \(\overline{BF}\) to \(\overline{FC}\) is 1 : 1.
What is the area of square EFGH?
8 square meters
16 square meters
32 square meters
64 square meters
Answers
Answer:
32
Step-by-step explanation:
Your welcome!!
Furniture at IKEA is on sale for 35% off of the original price. If the original price of a sofa is $500, how much will you pay at the discounted price?
SHOW YOUR WORK FOR FULL CREDIT.
Answers
Answer:
$175
Step-by-step explanation:
10% of 500 you know is 50
so if you add 10% 3 times you know that that's 30% and its easy to add.
50+50+50= $150
than you add the 5% and how you get 5% if you split the 10% in half. Half of 50 is 25 so therefor if you add 10+10+10+5= 35% and if you add 50+50+50+25= $175
Which expression has a value greater than ½ ?
A. ½ x ⅘
B. ½ x ½
C. ½ x 1/1
D. ½ x 5/4
Answers
Answer:
awijd iawjd aw
Step-by-step explanation:
dwa dawd awgw
1/2x4/5= 0.4, less than 1/2 or 0.5
1/2x1/2= 0.25 also less than 1/2 or 0.5
it’s not c either because 1/2x1/1 is just multiplying it by itself still being 1/2.
so d is the only answer because 1/2x5/4= 0.625 which is more than 0.5 or 1/2
Please help I’m failing and I need to bring it up
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its c
Step-by-step explanation:
Answer:
Hello I would love to help and please do not report me i just want to know what you do schoolwork on like website and can tell me and do not report me want to help you
Step-by-step explanation:
Principal Natter wants to make sure that students are recycling their cans and bottles at lunch. To see how much students recycle, she collects some statistical data. 1. Principal Natter sends an e-mail to the parents of every student in the school about the benefits of recycling both at school and at home. 2. She holds an all-school assembly about the environmental impact of recycling 3. Each teacher puts a poster in his or her classroom, reminding students to recycle. 4. Principal Natter weighs the recycle bins and the trash cans at the end of every lunch period for 4 weeks. Which step describes how the data were measured? A. Step 2 B. Step 1 C. Step 3 D. Step 4