Answer:
I think it’s 24 (I’m so sorry if it’s wrong :/)
Step-by-step explanation:
[tex]\sf\longmapsto6 (x4)[/tex]
[tex]\sf\longmapsto6(x)(4)[/tex]
[tex]\sf\longmapsto6x + 24[/tex]
Which expressions are equivalent to:
–2.5(1 – 2n) – 1.5n
Select all that apply.
−2.5 − 3.5n
−2.5 + 3.5n
−2.5 − 6.5n
−2.5 − n(5 − 1.5)
−2.5 + n(5 − 1.5)
What is the experimental probability of drawing a red marble, given the following results?
Marble Color Blue Green Red
Times Drawn 8 5 7
Answer:
7 / 20 | 7 Out of 20 | 35%
Step-by-step explanation:
Answer:
Fraction form: 7/20
Word form: Seven out of twenty
Persentage form: 35%
Step-by-step explanation:
What's the relationship between the circumcenter of a triangle and its three vertices?
Two linear functions are represented in different formats.
Function 1:
x y
0 −2
2 0
3 1
5 3
Function 2:
Graph of a line passing through the point begin ordered pair negative 2 comma 0 end ordered pair and the point begin ordered pair 0 comma 4 end ordered pair.
Which statements are true?
Select each correct answer.
Function 1 has a greater rate of change than function 2.
Function 2 has a greater rate of change than function 1.
Function 1 has a greater y-intercept than function 2.
Function 2 has a greater y-intercept than function 1.
The statements that are true are;
Function 2 has a greater rate of change than function 1.
Function 2 has a greater y-intercept than function 1.
Step-by-step explanation:
Given that function 1 has the table;
x y
0 -2
2 0
3 1
5 3
Finding the slope of the linear function gives the rate of change of the function. In this case,
m=Δy/Δx
m=3-1/5-3 = 2/2 =1
The equation of the linear function is given as;
m=Δy/Δx
y-3/x-5= 1
y-3=x-5
y=x-5+3
y=x-2
y-intercept is -2
In function 2, the line passes through points (-2,0) and (0,4)
Finding the slope of the line,
m₁=Δy/Δx
m₁=4-0/0--2
m₁= 4/2 =2
Rate of change is 2
Finding the equation of the line
y-4/x-0 = 2
y-4=2(x-0)
y-4 =2x
y=2x+4
The y-intercept is 4
The statements that are true are;
Function 2 has a greater rate of change than function 1.
Function 2 has a greater y-intercept than function 1.
Which expression is the best estimate of 5 7/8−3 2/15?
Answer:
C 6-3.
Step-by-step explanation:
5 78 is close to 6
3 2/15 is close to 3
I plan on opening a savings account with $500 and leaving it in the account for 2 years. If the bank is going to pay me an interest rate of 3%, how much money will I have in the account at the end of 2 years?
A. $30
B. $300
C. $530
D. $800
C. 530
500 x 2 x 3%
500 x 2 x .03
1000 x .03
30
30 + 500 = 530
hi i need help with this question. btw please explain
Answer:
A: -5, -3 B:2, 0 C:4, 1
Step-by-step explanation:
I think you have to see where the dot is placed on the number placement I'm not completely sure but that's my guess
please help ill give brainliest
Answer:
Step-by-step explanation:
what is the question
Question 9
Read the question and type your response in the box provided. Your response will be saved automatically.
Maria has a new fish tank for her goldfish. The tank measures 912 inches long, 312 inches wide, and 612 inches tall.
Part A:
What formula should Maria use if she wants to know the volume of her new fish tank?
Part B:
Using the formula you wrote for Part A, what is the volume of Maria's new fish tank?
I'm giving out Brainliest!
Step-by-step explanation:
step 1. V = LWH. L = length. W = width. H = height.
step 2. V = (912)(312)(612) = 174,140,928 in^3.
The volume of Maria's new fish tank is 174,140,928 cubic inch.
It is required to find the volume of Maria's new fish tank.
What is cuboid?In geometry, a cuboid is a solid shape or a three-dimensional shape. A convex polyhedron that is bounded by six rectangular faces with eight vertices and twelve edges is called a cuboid.
Given :
Maria has a new fish tank for her goldfish.
The fish tank is in the shape of cuboid.
length=912 inches
width=312 inches
Height=612 inches
Part A
The formula of volume of her new fish tank
Volume=length ×width × height.
Part B
Volume=length ×width × height.
By the use of formula we have,
V = (912) ×(312) ×(612)
V= 174,140,928 cubic inch.
Therefore, the volume of Maria's new fish tank is 174,140,928 cubic inch.
Learn more about cuboid here:
brainly.com/question/21620249
#SPJ2
if you help me I will give you 5 stars and brailiest
Answer:
108 108 108 108 and 35
Step-by-step explanation:
108 108 108 108 and brain and five stars OR ELSE jk. I think it's 35?
Find the whole.
10% of ( space) is 14.
Answer:
140
Step-by-step explanation:
Let x be the (space). Then, 10% * x = 14.
Solving for x, we get:
10% * x = 14
0.1x = 14
x = 140
Solve the inequality 9/2 + v > 7/5
Answer:
the answer is -31/20
Step-by-step explanation:
heavy rain in oxford caused the creek to rise. the creek rose 3 inches the first day, and each day twice as much as the previous day. how much did the creek rise on the fifth day?
48 inches???
Step-by-step explanation:
Create an equation modeling the scenario. Use the equation to solve for the missing number. In your final answer, include the equation and all necessary calculations. Twice the sum of a number and seven is three times the number.
Answer:
2(n+7)=3n
Step-by-step explanation:
"A number" is unknown so just create a variable in this case I made it "n."
We know that sum means to add so add the variable n and 7 then going back up the beginning we see it says twice so we take that sum and times is by two and I'm using parentheses to show this. The next part of the problem says "Is" and that's an indication of an equal sign. We'll then put the equal sign after the problem we just filled out and finish off the equation with 3 times the number meaning we'll put the 3 and next to each other as another way of multiplying.
Can you plz pick only 2 of these and make sure you have the steps to go with it cuz it’s due today
Answer:
two of whats
Step-by-step explanation:
URGENT PLEASE ANSWER QUICKLY
A boat is going 144 miles upstream (against the current) on a river. The speed
of the boat in still water is 60 miles per hour. The speed of the river current is 80%
less than the speed of the boat in still water. How long does the journey take?
Answer:
2 hours 24 minutes
Step-by-step explanation:
Formula
distsance/speed = time
PLS HELP ASAP GIVE BRAINLIEST TO PERSON WHO ANSWER CORRECTLY
Answer:
17v and 48
Step-by-step explanation:
−76 = −0.8k
k =
What number represents k
Answer:
k= 95
Step-by-step explanation:
-76=-0.8k
-76/-0.8=k
95=k
k= 95
Sonya randomly surveys 26 seventh graders to gather data about the amount of time spent each week using the Internet. Sonya records the data in the dot plot shown. Sonya infers that, on average, most seventh graders use the Internet a little more than 7 hours each week. Based on the dot plot, which number is the median of Sonya's data?
Answer:
I Think that it is 7.5
Step-by-step explanation:
Hope that his helps you :-)
The median and mean of the data is 7.5
What is Arithmetic Mean?The simplest and most popular way to measure a mean or average is the arithmetic mean. It simply entails adding up a collection of numbers, then dividing that total by the total number of numbers in the series.
Given:
According to box plot the mean is
= (3 x 2+ 4 x 1 + 5 x 2 + 7 x 8 + 8 x 3+ 9x 5 + 10 x 5 ) / 26
= (6 + 4 + 10 + 56 + 24 + 45 + 50 ) / 26
= 195 / 26
= 7.5
Hence, the mean is 7.5.
Also, the median = (7+8)/2 = 7.5
Learn more about Arithmetic Mean here:
https://brainly.com/question/13000783
#SPJ2
What is the rate of change from year 2 to year 7?
i will give brainliest to whoever answers correctly
Answer:
6
Step-by-step explanation:
Are these expressions equivalent? (Simplify & substitute)
2(4n+2)-2 8n+2
A doctor replaces the fish tank in her office. Do the fish have more room to swim in the new tank? Find the volume of each tank to find out.
The volume of the new tank is ____________cubic feet
Answer:
12
Step-by-step explanation:
YEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEET
this is part 2 to my last question, i think it was incorrect im sorry
Answer:
ELLO
uhhh yeah we helped each other one this lol
Match the equation to the graph where n is the Number of Burgers and C is the cost.
The 2 equations are C= 0.35n and C= 0.5n.
Answer:
How did life during the Industrial Revolution differ in the North and the South?
In what ways did the Industrial Revolution make life better?
How did it make life more difficult? How did life during the Industrial Revolution differ in the North and the South?
In what ways did the Industrial Revolution make life better?
How did it make life more difficult?
Step-by-step explanation:
um i need help
Name 2 types of percents that you have to add the part.
Answer:
for example The ending number --> 50% of 2 is what?
Step-by-step explanation:
and The starting number --> 50% of what is 1
Answer:
40% of 1
Step-by-step explanation:
Which of the ratios below is equivalent to 2:3? Select all that apply.
A) 9:6
B) 10:15
C) 8:12
D) 4:5
E) 20:30
Answer:
b and e
Step-by-step explanation:
Answer:
B C and E
Step-by-step explanation:
B is correct because when you multiply 2 and 3 by 5 you get 10:15
C is correct because when you multiply 2 and 3 by 4 you get 8:12
E is correct because when you multiply 2 and 3 by 10 you get 20:30
to find ratios you should be able to multiply the original two numbers by the same number to match
ONCE AGAIN URGENT
A boat is going 144 miles upstream (against the current) on a river. The speed of the boat in still water is 60 miles per hour. the speed of the river current is 80% less than the speed of the boat in still water. How long does the journey take?
Answer:
3 hours
Step-by-step explanation:
60 x 80% = 48
144 ÷ 48 = 3
Which of the following graphs represents a function?
Answer:
the last one
Step-by-step explanation:
help pleaseee U-U
thank you will mark brainly if right
the surface area of a triangle!
Answer:
Yea the guys is right. B
Step-by-step explanation: