Can like someone help me with O.o.O (order of operations)
Show your work please...thats why I provided a ton of space.
Answers
Answer:
183
Step-by-step explanation:
168+2^3+3^3-20=
Exponents
168+8+27-20
Addition
203-20
Subtraction
183
183 is the answer.
Answer:
10
Step-by-step explanation:
Using the process PEMDAS I got the answer 10.
168÷2^3+3^3-20
There are no parentheses so you solve the exponents first.
168÷8+9-20
Next, we do not multiply which makes division our second step.
This gives us 21+9-20.
Now we add 21+9 which gives us the sum of 30.
30-20 is equal to 10.
This is how I got my answer and I really hope this helps you
Related Questions
Hi 9812345678877777777
Answers
Answer:
whats this numbers for?
Step-by-step explanation:
Jessica purchased a book that was on sale for 12%. The sales tax is 3% key y represent original price of the book write an expression that can be used to determine the final cost of the book.
How do I do this, I don’t need a answer just how to do I it lol
Answers
Answer:
if it's 12% then: she's actually paid 88% with a tax of 3%.
Step-by-step explanation:
I did it
What is the slope of the line in the graph?
Answers
Answer:
-1 is the slope
Step-by-step explanation:
Take 2 points, you go down 2 and right 2 to get to the next point, so the slope is -2/2 = -1
Answer:-1
Step-by-step explanation:
Look at the two points. Now, look at how the line traveled to get from one point to the other, down two and over two, or -2/2. To simplify, divide by two, which gives you -1/1 or -1
..... i need help with these 3 questions Q^Q
Answers
Answer:
3/5(x-8)-y = D
Step-by-step explanation:
3/5 (15-8)-1/10
= 41/10 or 4.1
I don’t know the second
Third picture is 5/8
Which equation has a solution of s = 3/4?
Answers
Answer:
the answer is that you have to follow these rules.
Step-by-step explanation:
1. Simplify each side of the equation by removing parentheses and combining like terms.
2. Use addition or subtraction to isolate the variable term on one side of the equation.
last but not least
3. Use multiplication or division to solve for the variable.
Create a proportion from the given set of numbers:
Example: 1, 6, 2, 3
Proportion is 1:2=3:6
25) 3, 6, 7, 14
Proportion is _________________
26) 2, 6, 5, 15
Proportion is _________________
27) 7, 2, 14, 4
Proportion is _________________
28) 2, 2, 1, 4
Proportion is _________________
29) 10, 5, 8, 4
Proportion is _________________
30) 3, 12, 8, 2
Proportion is _________________
Answers
Answer:
so from the example heres what i think is correct 25) proportion is 3:7= 14:6 26) 2:5=15:2 27) 7:14=4:2 28) 2:1=4:2 29) 10:8=4:5 30) 3:8= 2:12
Step-by-step explanation:
2x - 8x + 1 = 49
this seriously makes no sense
Answers
Answer:
x = -8
Step-by-step explanation:
2x - 8x + 1 = 49
⇒ 2x - 8x = 49 - 1
⇒ -6x = 48
⇒ x = [tex]\frac{48}{-6}[/tex]
= -8
Answer:
X = -8
Step-by-step explanation:
Add similar elements: 2x-8=6x
-6x+1=49
Subtract 1 from both sides:
-6x+1 -1 =49 - 1
Simplify:
-6x=48
Divide both sides by -6
-6x /-6= 48 /6
Which then gets you the answer up top!
I need help. If you answer it correctly, you will get a crown, and, or, five stars. I have the questions, but I want to make sure it's right. Thank you!
Answers
I hope this helps
Well, Good luck from ME!
Answer:
Step-by-step explanation:
mabe ask your teacher nobodys ging to understand that
-15/-18=10/x
what is X?
Answers
Answer:
12
Step-by-step explanation:
(-15)/(-18) = 10/x cross multiply expressions
-15x = -180 since both sides are negative we can write without the sign
15x = 180 divide both sides by 15
x = 12
Put the following numbers in order from least to greatest with least at the top and greatest at the bottom.
Answers
-10.8
1/3
4
|-8|
Hope this helps : )
Answer:
-10.8
-11/2
1/3
4
|-8|
Step-by-step explanation:
-11/2 = -5.5
1/3 = 0.33
|-8| = 8
An artist builds a sculpture out of metal and wood that weighs 14.9 kilograms.
¾ of this weight is metal, and the rest is wood.
How much does the wood part of the sculpture weigh?
Answers
Answer:
Given is a sculpture that is built up of metal and wood, and the weight of this sculpture is 14.9 kilograms.
It says that three-fourth of the total weight is metal and says to find the weight of wooden part.
We can find the weight of metal part and then subtract it from the total weight to calculate the answer.
Step-by-step explanation:
Total weight = 14.9 kilograms.
Metal part = three-fourth of total weight =
Wooden part = 14.9 - 11.175 = 3.725 kilograms.
Hence, the wooden part is 3.725 kilograms.
Can You Please Help I Don't Get This
Answers
Answer:
A. Incorrect
B. Incorrect
C. Correct
D. Incorrect
Step-by-step explanation:
y = 5x + 6 means that Player A had 6 points and got 5 points per question.
The equation for the linear function is y = 2x + 6 because Player B had 6 points and gains 2 points per question.
A is incorrect because Player B gains 2 points and Player A gains 5 points
B. is incorrect because both of them have 6 points
C. is correct because Player A gains 5 points while Player B gains 2 points
D. is incorrect because there is already a correct answer and the evidence we needed was not given
Khan Academy Slope from graph !! Please help me I am having so much trouble !!!! PLEASEEE HELPPPPPPPP
Answers
Answer:
The slope of this line is 5/3. Or, 1 2/3. The equation would be y = 5/3x
Step-by-step explanation:
You are in luck my friend!
To find the slope of a line on a graph, you need to find the rise over run. You need to pick two definite points on a graph. An intersection whereyou can clearly tell the value. For example 1,1 and -4,-4. Then use your finger and trace how many units up you have to go, and then how many units across. (This is a very common topic so if you need further help just look up rise over run. This fact will put you ahead, do you see how the line intersects between the 2 and the 3 in the y axis? This is called the y intersect, you will see it added to the slope so if the equation is y = 5/3x it would be written as y = 5/3x + 2.5 because that is where the line intersects with the y axis.) Back to slope, remember that the formula is always rise/run. Later, you will find to points and use a slope formula. y2-y1/x2-x1.
Hope this helped :)
Haley and Sabrina are both training for a race.
Haley runs 4.2 miles each day.
Sabrina has been running 4.2 as many miles each day as Haley.
Next week, Sabrina is going to increase the miles she runs each day by 25%.
Haley and Sabrina both train by running 6 days each week.
What is the total number of miles Sabrina will run next week to train for the race?
Answers
Help plssssss ASAP!!!!!!
Answers
Answer:
D
Step-by-step explanation:
If you match up what it says you get it, so -2 1/4 is equal to so = then 4/5 times a number, it is not specific on the number so it is x and then you add -2 which is the same as subtracting 2.
Charlotte measured the temperature at 7:00 A.M. and again at 3:00 P.M. She placed both measurements on a number line.
How did the temperature change between 7:00 A.M. and 3:00 P.M.?
A. It increased by 3/4 °C.
B. It decreased by 3/4°C. ik there's two that's just what the answers say
C. It increased by 11 and 3/4 °C.
D. It decreased by 11 and 3/4 °C.
Answers
can you help me, if you get it right, you get brainlest
Answers
Cost is proportional to area:
Carpet that costs $22 for every 3 square yards.
Mulch that costs a set amount to cover a square foot.
The table
The Graph
Cost is NOT proportional to area:
Asphalt sealant that is quoted at a set price per square foot, plus a labor fee.
Not enough information:
A wood deck quoted at a bulk cost for 25 square feet.
Can someone plsss help me with 7 8 9 and 10 plssss I’ll give u brainliest
Answers
Answer:
7. 8 and 4
8. Option d
9. Option c
10. Answer in image
Step-by-step explanation:
If you like my answer than please mark me brainliest thanks
Answer:
8
is d
Step-by-step explanation:
8 is d because fractions always mean division
HELP PLEASE WILL BE MARKED BRAINLIEST
21) In a local animal sanctuary, there are 48 deer and 64 monkeys. Find the ratio of deer to monkeys.
--------------------------------------------
22) Gerry scored 56 in Math and 84 in Science. Find the ratio of his scores in Math to Science.
--------------------------------------------
23) A fruit seller bought 75 mangoes and 125 apples from vendor. Find the ratio mangoes to apples bought.
Answers
Answer:
:Zzz:
Step-by-step explanation:
21) 48:64 Simplified 3:4
22) 56:84 Simplified 2:3
23) 75:125 Simplified 3:5
22)1.5
23)17.8
To make orange fizz, Noah mixes 4 scoops of powder with 6 cups of water. Andre mixes 5 scoops of powder with cups of water. Create a double number line or a table that shows different amounts of powder and water that taste the same as Noah’s mixture.
Answers
Answer:
Noah mixes 4 scoops of powder with 6 cups of water.
Means Noah ratio will be or 0.67
Andre mixes 5 scoops of powder with 8 cups of water
Means Andre ratio will be or 0.62
As, or 0.66 > 0.62
We can say that content of orange powder will be more in Noah mixture than in Andre's Mixture.
Hence, Noah's mixture will taste more like orange, than Andre's mixture.
Step-by-step explanation:
Solution:
Noah mixes 4 scoops of powder with 6 cups of water.
scoops of powder cups of water.
1 1.5
2 3
3 4.5
4 6
5 7.5
6 9
7 10.5
8 12
9 13.5
10 15
Andre mixes 5 scoops of powder with 8 cups of water.
scoops of powder cups of water.
1 1.6
2 3.2
3 4.8
4 6.4
5 8
6 9.6
7 11.2
8 12.8
9 14.2
10 16
For Same scoops of powder , water is more in Andre
Answer:
Hope this is right and it helps
Does a proportional relationship occur for addition and subtraction or only for multiplication and division?
Answers
Answer:
I am pretty sure it is with all of them
Step-by-step explanation:
If tony made 378$ for 18 hours of work how many hours would he work to make 231$?
Answers
Answer:
11
Step-by-step explanation:
378 / 18 = 21 // Money p/h
231 / 21 = 11
Answer:
11 hours
Step-by-step explanation:
378/18
21
231/21
11
Calculate the area and circumference of each circle.
Answers
circle 1 circumference≈ 5.024 yd
circle 2 area≈ 2.54 yd
circle 2 circumference≈ 5.652 yd
Choose the expression that is equal to 28.3.
33 + 27.2 – 6.8 + 24 – 3.1
33 + 27.2 – (6.8 + 24 – 3.1)
[33 + (27.2 – 6.8)] + 24 – 3.1
33 + 27.2 – (6.8 + 24) – 3.1
this is 6th grade work. show how you got it bc i need to show my work
Answers
Answer:none of them
Step-by-step explanation:
None of them equal 28.3. The closest is number 3, which is 26.3. Do the parenthesis, then the brackets, then add and subtract
Use each integer only once. You must have each row, column, and diagonal adding up to the magic sum.
I need help ASAP.
thank you
Answers
-7, 7, 6, -4,
4, -2, -1, 1
0, 2, 3, -3,
5, -5, -6, 8
For question number 4:
-4, 1, -10, 3,
-9, 2, -3, 0,
5, -8, -1, -6,
-2, -5, 4, -7
Evaluate.
(−2)4
Enter your answer in the box.
PLEASE HURRRY AND HELP ME!!!
Answers
Answer:
Our answer will be -8 i think
Answer:
-8
Step-by-step explanation:
Remove bracket
-2*+4
Multiple
-8
Ill give brainiest to, whom ever gets this correct.
Answers
Answer:
C. area = radius/2 × circumference.
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Area can not = circumference without dividing it so 4 is wrong
Danielle earns an 8.25% commission on everything she sells at the electronics store where she works. She also earns a base salary of $675 per week. How much did she earn last week if she sold $4,200 in electronics merchandise? Round your intermediate calculations and answer to the nearest cent.
Answers
Answer:
$12381.82
Step-by-step explanation:
4 ice cream cones cost $5. At this rate, how much do 3 ice cream cones cost?
Answers
Answer:
$3.75
Step-by-step explanation:
Explication:
5/4 = 1.25
1.25•3=3.75
Please help me this is worth 25% of my grade. You need to modify these recipes to serve 30 people. I'll give brainliest to the best answer.
Answers
Answer:
1: times 3.
2: one and a half cup of vegetable oil
3: four and a half cups of flour
4: you would need 3 teaspoons of vanilla extract instead if 1.
5: you would need 3 over 8 salt.
6: the ingredient that would be best to not use an exact amount is nutmeg. Add as much as you would like because it does not say a specific amount because it is based on preference.
Step-by-step explanation: Dont forget to leave 5 stars and mark branliest if this helped! :)