Answers
Answer:
First answer choice, N = w^2 - 4w
Step-by-step explanation:
Related Questions
Write an algebraic expression that represents 2 less than 18 times a number?
Answers
Answer:
Step-by-step explanation:
18x-2
Answer:
2‹18x
2 is less than 18 timesX
repede,va rog frumos am nevoie de el
Answers
Answer:
nuj coae chineza csf
Step-by-step explanation:
csf
Sarah is redecorating her bedroom and wants to pack away some picture frames. She is using a box that has measurements of 7 1/2 inches long, 3 2/3 inches wide, and 4 1/4 inches tall for storing them.
Part A:
What is the volume of Sarah's box?
Part B:
Each picture frame has a volume of 2 1/2in. Using your findings in Part A, how many picture frames can Sarah fit in her box?
Answers
Answer:
A. 71/2 = 35.5 + 32/3= 10.7 + 41/4= 10.3
35.5 + 10.7 + 10.3 = 56.5
B. 21÷2 = 10.5
56.5 ÷ 10.5 = 5.380952381
5 pictures frames
2x - y=5
x + 3y = 7
What is the value of the system determinant?
5
7
6
Answers
Answer:
A=7
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
30a + 39b what is the answer
Answers
Answer:
[tex]3(10a + 13b)[/tex]
Step-by-step explanation:
1) Find the Greatest Common Factor (GCF).
GCF = 3
2) Factor out the GCF. (Write the GCF first. Then, in parentheses, divide each term by the GCF.)
[tex]3( \frac{30a}{3} + \frac{39b}{3} )[/tex]
3) Simplify.
[tex]3(10a + 13b)[/tex]
Therefor, the answer is 3 ( 10a + 13b)
PLEASE HELPPP WILL MAKE BRAINLIEST!!!!!
Answers
Answer:
x=4
Step-by-step explanation:
The left and right sides are equal so:
5x-2 + 4x = 7x-4 + x+6
Collect the like terms and calculate the sum :
9x-2 = 8x+2
Move terms and change it's sign:
9x-8x = 2+2
And finally:
x=4
Also if you solve the equations of the other sides you'll find x₁=0.5 and x₂=4
which the intersection with the previous answer will be x=4
what is the value of the digit 3 in the number 2341?
Answers
Answer:
300
Step-by-step explanation:
it's in the hundreds place
2 is in the thousands place and has a value of 2000
3 is in the hundreds place and has a value of 300
4 is in the tenths place and has a value of 40
1 is in the ones place and has a value of 1
when u add it all together u get 2341
hope this helps chu <3
A photographer uses 112 rolls of film to do a job. It costs £2.40 a
roll and the developing and printing costs are £3.35 a roll. What was
the photographer's total cost?
Answers
Answer:
£644
Step-by-step explanation:
Add 2.40+3.35 then times 112
15x^2+5x GCF help. out please
Answers
Answer:
5x is the GCF
Step-by-step explanation:
What is the value of 4 + 5x when x = 3? (3 points) a 11 b 12 c 17 d 19
Answers
Answer:
D) 19
Step-by-step explanation:
4 + 5x
4 + 5(3)
4 + 15
19
Answer:
D. 19Step-by-step explanation:
Since x = 3, replace any x in the equation with 3.
4 + 5 (3) =
multiply 5 • 3
4 + 15 = 19
WERE
BENE
What is the value of x in the equation 1 x - y = 30, when y = 15?
4
8
80
200
Answers
Answer: it will be 45, but for some reason it’s not in your answer choices
Step-by-step explanation:
Select the correct answer.
A researcher for a travel company is looking into the prices people are willing to pay for airplane tickets. The company has communicated that the overall population mean is $265 with a standard deviation of $40.93. The researcher has a sample of 130 ticket purchases from one location.
By the central limit theorem, which interval can the researcher be 95% certain that the sample mean will fall within?
Answers
From the central limit theorem, the interval can the researcher be 95% certain that the sample mean will fall within A. $257.82 and $272.18.
How to use the Central limit theorem?
We are given;
Population Mean; μ = $265
Population standard deviation; σ = $40.93
Sample size; n = 130
The central limit theorem (CLT) postulates that the distribution of sample mean approximates a normal distribution with larger sample sizes, disregarding the population's distribution.
This implies that sample sizes equal to or greater than 30 are often considered sufficient for the Central limit theorem to hold.
Thus, by the central limit theorem, the interval can the researcher be 95% certain that the sample mean will fall within A. $257.82 and $272.18.
Read more about Central limit theorem at; https://brainly.com/question/17097944
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Answer:
See image below
Step-by-step explanation:
Can someone help me with my math work please?
Answers
I Will Number All The Answers Below, and give my best explanation :D
6.
Jay Has 10 Tallies, When There Is 10 Tallies, Normally It Means the number 10
Madison Only Has 3 Tallies, therefore Madison has 3
Kimberly Has 7 Tallies, Which Means Kimberly has 7
7. You See Those Squares On The Graph? You Are Going to color them out
Jay Has 10 tallies, so you will will those squares out 10 times on Jays side
Madison Has 3 Tallies, so you are going to fill 3 Boxes for maddison
Kimberly Has 7, So you are going to fill Kimberly's box 7 times
8. How Many Bottles Did Kimberly Bring? She Brung 7 Bottles
9. Maddison Brough The Least Bottles, Which is 3
Hope This Helped :D
-Deadly
Find the common difference of the arithmetic sequence − 16 , − 19 , − 22
Answers
Answer:
3
Step-by-step explanation:
32
Which of the following is equivalent to
(16^3/2)^1/2
?
6
8
12
64
Answers
Answer:
8
Step-by-step explanation:
CAN SOMEONE PLEASE HELP ME WITH MY HOMEWORK ILL DO ANYTHING FOR HELP JUST PLEASE HELP ME WITH MY HOMEWORK AND PLEASE EXPLAIN HOW YOU GET YOUR ANSWER I WILL GIVE YOU BRAINLIST
Answers
Answer:
the simplest way to finish your hw is to ask the Q of your hw here instead of asking us to help with your hw
What is the cost of 12.7 gallons of gasoline at $2.15 per gallon?
Please Help I’ll put Brainliest!!!!!!!
Answers
Answer:
$27.31 (rounded to the nearest cent)
Adding & Evaluate 6 + 2 - (-1) + (-8).
Answers
Answer:
0.66071428571429
Step-by-step explanation:
Answer:
the answer should be 1
Step-by-step explanation:
Remove parentheses.
6+2−(−1)−8
Multiply −1 by −1.
6+2+1−8
Add 6 and 2.
8+1−8
Add 8 and 1.
9−8
Subtract 8 from 9.
1
Can y’all help me on question six?!
Answers
Answer:
The answer is B. 40
Answer:
answer it B which is 40..............
balance the equation 45=r+13
Answers
Answer:
45=32+13
Step-by-step explanation:
because you need to get 45 on the other side to balance it out
Answer:
32
Step-by-step explanation:
45=r+13
r=45-13
r=32
a square pyramid has a volume of 30 cubic millimeters and a height of 5 mm what is the area of the base of the pyramid
PLEASE HELP ME AND IF U GIVE ME A LINK OR A FILE I SWEAR.
Answers
Answer:
Step-by-step explanation:
V=hb/3, where b=area of base
b=3V/h, since V=30mm^3 and h=5mm then
b=3(30)/5
b=18 mm^2
So the area of the base is 18 square millimeters.
What is the answer for this 1/3x=-4/5
Answers
Answer:
x = -12/5
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightEquality Properties
Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of EqualityStep-by-step explanation:
Step 1: Define
1/3x = -4/5
Step 2: Solve for x
[Division Property of Equality] Divide 1/3 on both sides: x = -12/5Plzzzzzz answer fast with work.
5G+14=5G-4/4
Answers
adding and subtracting polynomials
Subtract 2x² + 6x - 5 from 7x² + 3x + 4
Answers
Answer: 5x^2 - 3x + 9
Step-by-step explanation:
Answer:
5x^2 - 3x + 9
Step-by-step explanation:
Pls help with this question.
Answers
Answer:
C. Supplementary angles
Step-by-step explanation:
because they add up to 180°
Answer:
Supplementary angles
Step-by-step explanation:
Supplementary angles b/c the 2 angles would have to equal 180
Which number is prime 9,10,11,12
Answers
Answer:
11
Step-by-step explanation:
A prime number is a number that cannot be factored other than 1 and that number is self thus, 11 will be the prime number.
What is a number system?The number system is a way to represent or express numbers.
A decimal number is a very common number that we use frequently.
Since the decimal number system employs ten digits from 0 to 9, it has a base of 10.
A prime number is a number that cannot be factored other than 1 and that number is self.
For example, 9 can be written as 3 x 3 thus it will not prime number and 11 cannot be written as two products other than 1 x 11 thus it will be a prime number.
Hence "A prime number is a number that cannot be factored other than 1 and that number is self thus, 11 will be the prime number".
For more about the number system,
https://brainly.com/question/22046046
#SPJ2
7. No Broken Hearts [2.5 Points]Robert has a standard deck of 52 playing cards. Robert shuffles the deck, draws a card, andchecks if the card has a suit of hearts. If the card has a suit of hearts he stops. Otherwise,he replaces the card back into the deck and continues to repeat this process until he drawsa card that has a suit of hearts.a) What is the probability that Robert performs exactly 5 draws
Answers
Answer:
0.079
Step-by-step explanation:
Number of suit of hearts = 13
Total number of cards in deck = 52
P(drawing a suit of heart) = number of suit of heart / total number of cards in deck
P(drawing a suit of heart) = 13 /52 = 1 /4
Hence, Probability of success, p = 1/4
P(not drawing a suit of heart) = 1 - 1/4 = 3/4
Hence, Probability of performing exactly 5 draws :
To perform exactly 5 draws :
1st draw = not a heart suit
2nd draw = not a heart suit
3rd draw = not a heart suit
4th draw = not a heart suit
5 draw = a heart suit
P(performing exactly 5 draws) =
(3/4 * 3/4 * 3/4 * 3/4 * 1/4)
= 0.0791015625
= 0.079
if a televison screen measures 24 inches high and 18 inches wide what size televison is it
Answers
I don't quite get what you want, so here, the TV could be a medium (If that's what you wanted), and the TV could be 24 by 18 inches (If that's what you wanted instead.)
Answer:
35 in.
Step-by-step explanation:
Find the area of the circle.
Answers
Answer:
314.00
Step-by-step explanation:
Answer:
15.70
Step-by-step explanation:
A=r^2
What is 3 1/5 -2 3/5?
Answers
Answer:
0.6 or 3/5
Step-by-step explanation:
Answer:
[tex]\frac{3}{5}[/tex]
Step-by-step explanation:
[tex]3\frac{1}{5} -2\frac{3}{5} \\\\\frac{16}{5} -\frac{13}{5} \\\\\frac{3}{5}[/tex]