What is the solution of the equation n+13=30 ?
Answers
Answer:17
Step-by-step explanation:
1) 30 -13=17
n=17
Related Questions
Which inequality is not true?
0.544<0.5
0.544>0.455
0.46<0.5
0.46>0.455
Answers
Answer:
0.544<0.5 is incorrect.
Step-by-step explanation:
A box is 70 cm long. Which of these is the closets to the length of this box in feet?
(A) 0.21 foot.
(B) 0.49 foot.
(C) 1. 64 feet.
(D) 2. 30 feet.
Answers
Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols. Please Show or Explain your work.
(4, 9) and ( –5, 9)
(7, –1) and (7, –4)
(0, 9) and (0, –7)
(4, –8) and (–10, –8)
Answers
Please Help. WILL GIVE BRAINLIEST!!!
Answer the following equations:
\(3^2+4^2=?^2\)
\(5^2 +12^2=?^2\)
\(7^2+24^2=?^2\)
Answers
so basically you can just tell me where the boxes go and bam you get 20 points
Answers
Step-by-step explanation:
(2/3)(-4)(9) = -24
(5/16)(-2)(-4)(-4/5)= -2
(-3/4)(7/8)=-21/32
(2 3/5) (7/9)=91/45
(5/6) x (-2)(-4) x (-4/5) -> -2
(-3/4) x (7/8) -> -21/32
(2 3/5) x (7/9) -> 91/45
Which pair of points forms a vertical line segment that is 4 units long? A. (–3, 5) and (–7, 5) B. (3, –8) and (3, –4) C. (2, 1) and (2, 3) D. (2, 4) and (–2, 4)
Answers
Answer: (-7,5) and (-3,5) :) there for answer is A
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
Arielle wants to survey soccer players to determine whether they would prefer to wear short-sleeved or long-sleeved jerseys. Arielle decides to go to a soccer game and survey every fourth person in the bleachers.
Is this sample likely to be representative of soccer players? Explain your reasoning.
Answers
Answer:
No.
Step-by-step explanation:
She isn't asking the survey to the players just the audience.
Solve using substitution.
3x + 8y = 19
y = 2
( , )
Answers
Over the course of the past 4 months, Victor’s family spent a total of $360 on their satellite television bill. Based on this rate, how much does their satellite service cost in a year?
Answers
take your total over 4 months ($360) and divide it by the months (4) to get your monthly rate ($90) then multiply that by 12 months for a year coming to $1,080
help me this one plssssssssssss
Answers
Answer:
The integer that describes the translation from B to B' is (-2,1)
A fruit juice recipe calls for 2 parts orange juice and 8 parts pineapple juice. Which proportion can be used to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice?
2 over 8 equals j over 18
8 over 2 equals j over 18
8 over j equals 2 over 18
16 over 18 equals j over 100
Answers
The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:
2/8 = j/18
This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:
2/8 = j/18
218 = 8j
36 = 8*j
j = 36/8
j = 4.5
Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.
Answer:
2 over 8 equals j over 18Step-by-step explanation
2 over 8 equals j over 18
This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.
So, the correct proportion is:
2 over 8 equals j over 18
Please the teacher said we had to have partners and I don’t have anyone so can someone please do these really quickly!! 15 points!
Answers
I hope this helps!
Mark as brainliest!
Glad to be ur partner
WILL GIVE THE BRAINLIEST IF CORRECT. PLEASE HELP THIS IS MY LAST CHANCE What did the king of England order in his Proclamation of 1763?
Responses
Colonists had to pay taxes to support the British during the French and Indian War.
Native American nations could not own land anywhere on the continent.
The colonies were required to elect a body of representatives that would meet with the king.
Colonists could only claim land east of the Appalachian Mountains.
Answers
Answer:
Colonists had to pay taxes to support the British during the French and Indian War.
Step-by-step explanation:
Thank you for giving me the chance to answer this question.
Please mark brainliest (I'm about to level up) thank you and have a good day! :)
List all the numbers you can for (?) in the fraction ?/10. Each choice must be less then ten, and the fraction formed must be in simplest form [For the ones who can't read what it says.]
Answers
Answer:
1, 2, 3, 4, 5, 6, 7, 8, and 9.
Step-by-step explanation:
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator part 2
Answers
Answer:
64/8=8/1which in ratio it is 8:1
Answer:8/1 is your answer
Step-by-step explanation:
Sales tax is calculated as a percentage of the sales price. If sales tax is 6%, what is the sales tax on clothing that costs $180?
$6.00
$9.80
$10.80
$18.60
Answers
180 x .06= 10.8
What is the slope of this line?
−36
negative 3 sixths
−2
negative 2
−12
Answers
Answer:
its -2
Step-by-step explanation:
Answer:
-2Step-by-step explanation:
The rise is -6 and the run is 3.
\(\frac{rise}{run}= \frac{-6}{3}\)
-6 divided by 3 is -2.
Hope this helps :)
Each cement block weighs 4 3/5 pounds. How much do 3 cement blocks weigh in total?
Write your answer as a fraction or as a whole or mixed number.
____ pounds
Answers
Answer:
4 3/5 x 3 = 13 4/5 pounds , 13.8 pounds, or even 69/5
So far this year, Adam has played 30 games of chess and has only won 6 of them. What is the minimum number of additional games he must play, given that he is sure to lose at least one-third of them, so that for the year he will have won more games than he lost?
A) 24
B) 57
C) 87
D) It is not possible for Adam to do this.
The correct answer is B) 57, but not sure how?
Answers
Answer:
Step-by-step explanation:Yikes. Just so we’re all clear—this is not a real SAT question.
So far, Adam’s record is 6 wins/30 games. If he plays x more games, his record will be:
image
You find the minimum x such that the fraction is greater than ½, which would mean he won more than ½ of his games.
Let’s do some math!
image
So if he plays 54 more games, and wins 2/3 of them, he’ll have the same number of wins as losses. Check on that to make sure: He’ll have played 30 + 54 = 84 games, and won 6 + (2/3)54 = 42 of them. Yep, that works.
Now here is where it gets tricky (and why this question is not SAT-caliber). Remember that he’s losing 1/3 of his games. If his 52nd, 53rd, and 54th additional games were win, win, loss, then he would have had, very briefly, a winning record after his 53rd additional game.
His 55th additional game is another chance at a winning record. If he loses that game, then he’ll win the next two, and have a winning record for sure by the 57th additional game. From there, if he continues winning 2/3 of his games, he’ll have a winning record forever.
The dimensions of this figure are changed so that the new surface area is exactly 12 what it was originally.
What is the new surface area?
Enter your answer as a decimal in the box.
Answers
RED: 3.8 x 4.3 = 16.34 x 2 = 32.68
ORANGE: 8.4 x 2 = 16.8 x 2 = 33.6
YELLOW: 4.3 x 10.1 = 43.43
GREEN: 2 x 10.1 = 20.2
*this one will take an extra step*
BLUE: 8.4 - 3.8 = 4.6 x 10.1 = 46.46
PURPLE: 3.8 x 10.1 = 38.38
Now we have to remember to do the ones we can’t see:
BACK: 10.1 x 8.4 = 84.84
*this one will require an extra step*
BOTTOM: 4.3 + 2 = 6.3
6.3 x 10.1 = 63.63
So now we have to add all the sides together:
32.68
33.6
43.43
20.2 +
46.46
38.38
84.84
63.63
——————
= 363.22
There’s you’re answer :)
need this done before 12:00 please answer fast
Answers
Answer:
Step-by-step explanation:
Answer:
6.4
Step-by-step explanation:
Four basketball coaches bought sweatshirts for the players on each of their teams. The table below shows the total amount each coach paid. What is the median price of a sweatshirt for the four teams?
Answers
Answer:
1310
Step-by-step explanation:
Because, you have to add the biggest number which is 380, to the second to biggest number which is 360, which will both get you to 740. Then you have to add the 740 to 300 which both gives you 1040 and then last but not least you have to add, 1040 and 270 together which will give you 1310 and that's your answer. :)
Please Help me on this!!
Answers
(Rewriting Rational Numbers LC)
Compare negative three and five tenths repeating and negative ten thirds using symbols <, >, or =.
negative three and five tenths repeating is less than negative ten thirds
negative three and five tenths repeating is greater than negative ten thirds
negative ten thirds is equal to negative three and five tenths repeating
negative ten thirds is less than negative three and five tenths repeating
Answers
Answer:
the third answer
Step-by-step explanation:
write
5²
6³
9²
7⁴
2⁶
1⁴
10²
3⁴
4⁵
10⁴
All in standard form
Answers
Answer:
5*5
6*6*6
9*9
7*7*7*7
2*2*2*2*2*2
1*1*1*1
10*10
3*3*3*3
4*4*4*4*4
10*10*10*10
Step-by-step explanation:
An exponent is a number or letter written above and to the right of a mathematical expression called the base. It indicates that the base is to be raised to a certain power.
Have a great day! <3
will mark brainlist please be neat
Answers
10+3+10+6+7
Add them = 36.
P= 36 ft
hope it helped
Answer:
40 ft
Step-by-step explanation:
Let us break this figure up into two figures.
The regular rectangle, and the protruding rectangle on the top.
The regular rectangle:
Perimeter = 2 (length+breadth) = 2 (6+10) = 2 (16) = 32 ft
The protruding rectangle:
The breadth is given as 3. The length is (10-6=) 4 ft
Perimeter = 2 (length+breadth) = 2 (3+4) = 2 (7) = 14 ft
Note that IT IS NOT THE SUM OF THESE TWO PERIMETERS.
One side of the smaller rectangle, and 3 ft of the bigger rectangle isn't there.
(32-3) + (14-3) = 29+11 = 40 ft
Help! Find the answers and explain the work | max points!
Answers
Answer:
1) r = 20.2/2
= 10.1 mm
circumference = ( (1/2) (2) (π) (10.2) )
= 32.04 mm
perimeter = (3.1 + 3.1 + 20.2 + ( (1/2) (2) (π) (10.2) )
= 58.13 mm
2) circumference = (1/4) (2) (π) (307.34)
= 482.77 mm
perimeter = (11.5 + 11.5 + (2 * 10.1) + ( (1/4) (2) (π) (307.34) )
= 525.97 mm
3) circumference = (3/4) (2) (π) (2.5)
= 11.78 cm
4) circumference = (3/4) (2) (π) (2.5)
= 23.56 cm
5) circumference = (1/2) (2) (π) (32)
= 100.53 cm
6) r = 6/2 = 3 cm
circumference = (1/2) (2) (π) (3)
= 9.42 cm
perimeter = (2 + 2 + 6 + ( (1/2) (2) (π) (3) )
= 19.42 cm
I hope my answer helps you.
The angle between two lines What is the size of the angle between the two lines 3x-2y+1=0 and x-3y=0 (answer in degrees and minutes)
15 degrees, 15 minutes
62 degrees, 6 minutes
43 degrees, 31 minutes
37 degrees, 52 minutes
Answers
7 1/2-6 3/10
A. 13 4/5
B. 1 1/4
C. 1 1/5
D. 1 1/10
Answers
Answer:
C. 1 1/5
Step-by-step explanation:
You first convert 7 1/2 to 7 5/10 in order to get a common denominator. You can then subtract 6 3/10 from this to get 1 2/10 or 1 1/5.
The answer is C.
Explanation:
If the ratio of yellow to green is 5:6 drops per container, how many containers will be made if there were 121 drops used? What would the new equivalent ratio be?
Answers
Answer
Step-by-step explanation:
Let number of green drops be 6x
5x+6x=121
11x=121
X=121/11
X=11
11 containers will be made