Answer:
z ≤ 1/3
Step-by-step explanation:
3z - 3 ≤ -2 Add 3
3z ≤ 1 Divide by 3
z ≤ 1/3
I'm really bad at math so ill be posting questions a lot-
Simplify the expression:
3k2+6k2–9k2+6k2
The student government wants to determine the theme for the eighth-grade dance. Which group would it be best to take a sample from?
student government
eighth-grade students
eighth-grade students in student government
middle school students
What is the value of 9(4x - 4), when x=5?
Do all multiplication first, then solve the problem from left to right.
ILL GIVE BRAINLIET
I believe by asking you to do all multiplication first they are asking you to demonstrate the distributive property, this means we can distribute the 9 through the parenthesis by multiplying it by each part inside the parenthesis, this gives us:
36x - 36
now we can substitute 5 in for x to get:
36(5) -36
180-36
144
Please follow the directions. Please answer both questions.
Answer:
im cool lolololololol
Step-by-step explanation:
what do i type for this question? please help me.
!GIVING BRAINLIEST!
Find the sum or difference.
(56 – 9) – 3(8 – 2b)
Answer:
23 - 6b
Step-by-step explanation:
(56 - 9) - 3(8 - 2b)
(47) - 3(8 - 2b)
47 - 24 - 6b
23 - 6b
The mass of a textbook is about 1.35 kilograms. About how many pounds is this?
1.35 kilograms is about ___ pounds.
Answer:
3 lbs
Step-by-step explanation:
2.97 is bout 3 lbs
Answer:
3 pounds
Step-by-step explanation:
1.35 kilos = 2.976241
2.976241 is about 3 pounds
Pls help it is due today
Answer:
50
Step-by-step explanation:
to find x u can bring 18 to the opposite side and divide
hope it helps
How would you write out "The quotient of a number decreased by 7 and -2 is -10"
Answer:
40
Step-by-step explanation:
The quotient of a number and six 7. n. + 4. Seven divided by a number, plus four. A number decreased by forty.
Cover the edge length to an equivalent fraction.
Answer:
3/2
Step-by-step explanation:
Answer: 3/2
Step-by-step explanation:
2 × 1 = 2 + 1 = 3. that is where you get the 3 and you keep the denominator
hope that hepled :)
what is 5/8 + 2 /5 estimate
Answer:
Step-by-step explanation:
Answer:
= 1
Showing Work:
1/4 ≤ 5/8 ≤ 3/4 so round it to 1/2.
1/4 ≤ 2/5 ≤ 3/4 so round it to 1/2.
Estimating:
1/2 + 1/2 = 1
The cost of a new television is $948. If the Value of the Television decreases by 4.5% every Year, Which function models the value of this television x years after it was purchased.
A: t(x) = 948(0.955)x^{x}
B:t(x) = 0.955(948)x^{x}
C: t(x) = 0.55(948)x^{x}
D: t(x) = 948(0.55)x^{x}
ty in advance I promise to the person with right answer!
Answer:
a
Step-by-step explanation:
Plzzzz help meeeeeeeeeeeeeeeeeeeeeeeeeeee
Answer:
12×-20) mm
Step-by-step explanation:
because you times 12 and 20
Penny is making a model of a Ferris wheel that is 60 feet tall. The model is 15 inches tall. Penny is also
making a model of the sky needle ride that is 100 feet tall using the same scale. How tall is the model of
the sky needle?
Fill in the blank with the correct number.
A number is divisible by _________ if the sum of its digits is divisibly by three.
A.) 2
B.) 3
C.) 9
D.) Both 3 and 9
Answer:D
Step-by-step explanation:
The diameter of a wheel is 3 feet. What is the circumference? Use 3.14 for π.
Answer:
9.42
Step-by-step explanation: all you had to do is 3x3.14
Answer:
2x3.14x1.5=9.42
Step-by-step explanation:
2pie r
The question is in the picture btw this is Algebra.
plz give me brainlist trust me cuh
Use
Answer:
(2X-3)^2
Step-by-step explanation:
i DID THE MATH
Jacob had some candy to give to his five children. He first took six pieces for himself and then evenly divided the rest among his children. Each child received three pieces. With how many pieces did he start?
Answer:
21
Step-by-step explanation:
Because if each of his 5 children got 3, then there were 15 candies before he divided them. And to get before he took 6 candies for himself, add 6 to 15 to get 21
P.S. Jacob is greedy. He took a lot of candy
Grade 8 math - 15 points :)
Hopefully someone can draw the plot
Answer:
we can't
Step-by-step explanation:
Can I get a little help please I am having trouble
Answer:
45 because you have 90 -180 equals 90 divede that by 2 to get to 45
this is wrong look at the other guys
Step-by-step explanation:
Answer:
3x+90=180
3x=90
x=30
2x30
60
Step-by-step explanation:
PLEASE HELP QUICK!!!
1/7(105 + r) = 20
Which describes the solution, r, to this equation?
A. The solution is 5, which represents the number of miles she runs each day.
B, The solution is 5, which represents the number of miles she runs each week.
c. The solution is 35, which represents the number of miles she runs each day.
D. The solution is 35, which represents the number of miles she runs each week.
What angle corresponds with angle 6?
Pls help due today plsss
Answer:
237.5 or 238 snowstorm over the 5 year period
Step-by-step explanation:
I found this out by dividing 57 and 24% to get my answer.
[tex] \frac{57}{0.24} = 237.5[/tex]
Hope this Helped
The two pentagons seen below are similar figures. What is the scale factor from the small pentagon on the left to the large
pentagon on the right? The pentagons are not drawn to scale
Pls help it is due today
Answer:
576
Step-by-step explanation:
4 feet^2 = 2 feet*2 feet = 24 inch * 24 inch. 24*24 = 576.
Hayley has $155 in savings, and her brother Hank has $230. Hayley is saving $10 each week, and her brother is spending $15 each week. After how many weeks will their savings accounts have the same amount of money in them?
What is the best way to set up this word problem to solve?
15x+155=230+10x
15 x plus 155 is equal to 230 plus 10 x
155−15x=10x+230
155 minus 15 x is equal to 10 x plus 230
155+10x=230−15x
155 plus 10 x is equal to 230 minus 15 x
155−10x=230+15x
Please I need I will Brainliest!!!
Answer:
The Correct Answer is The 3rd one, Or C
Step-by-step explanation:
It will take 3 weeks
If its right mark me brainliest if its wrong report me.
Answer:
$155+$10x=$230-$15x
Step-by-step explanation:
weeks= x
$155+$10x=$230-$15x is the correct answer because hayley currently has $155 in her saving and you have to add the 10 dollars she saves each week which is 10x. On the other hand, her brother has $230 and spends $15 dollars every week so that is 15x.
A shoe store donated a percent of every sale to hospitals. The total sales were $6,640 so they store donated $332. What percent of $6,640 was donated to hospitals?
Answer:
$6308
Step-by-step explanation:
please do part b A=5 and B=4
Answer:
you have the answer already
Step-by-step explanation:
Pls help it is due today
Answer:
D. How many students enrolled in seventh grade at the start of this year
Answer:
The last one- How many students enrolled in seventh grade at the start of the year
