Answer:
2560
Step-by-step explanation:
Evaluate 5jk − 2k2 when j = 7 and k = 3
Answer:
93
Step-by-step explanation:
5(7)(3) - 2(3)(2)
105 - 12 = 93
Answer:
The answer is 93 or 105 - 12
Step-by-step explanation:
the first step is to replace the variables in the expression and then to solve by multiplying and dividing first and subtracting and adding last
1. 5*7*3 - 2*3*2
2. 105 - 12 = 93
Write an equivalent expression for -3 + 2/3y - 4 - 1/3y.
Answer:
-7+1/3y or 1/3y-7
Step-by-step explanation:
-3+2/3y-4-1/3y
Add -3 and -4 together
-7+2/3y-1/3yAdd 2/3y and -1/3y together
-7+1/3y or 1/3y-7Selena has $10 in her bank account and adds $10 of her allowance each month. Cooper has $100 in his account and spends $20 per month on playing cards. How many months will it take for Selena and Cooper to have the same amount in their accounts? How much money will they each have at that time?
Solve using tables
Solve using graphs
Solve using substitution
Solve using elimination
I need this problem answered in every way listed, but if you only say one way that would help me so much!
Also please provide a step by step explanation or something like that if you can.
Thank you in advance :)
Please help answer this question thanks
Answer:
y = 0.005x + 20.
Step-by-step explanation:
First, we need to make the equation. We can use y = mx + b.
b is the y-intercept, and in this case, it is 20. Plug it in: y = mx + 20. Our first point on the graph is (0,20).
The slope is 0.005 (y = 0.005x + 20), which is too small to graph, if you look at the x-axis labels. But that's okay! Plug in a number for x that you know is on the x-axis, such as 2,000.
y = 0.005(2000) + 20 = 30
Remembering (x,y), we have our second point on the graph (2000, 30).
Let's look for one more.
y = 0.005(14000) + 20 = 90
Our third point on the graph is (14000, 90).
Now, lets look for those points on the graph and make our line.
Help me please I will give brainliest
Answer:
the medians have both the same ithink
Step-by-step explanation:
i think lol i cant explain
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
1) 5x5x5
2)
[tex] {8}^{4} [/tex]
3) 14
4)53
5)20
6)0
Find the area of the shaded region. Do not label your answer.
Answer:
area of shaded region = 98 sq ft
Step-by-step explanation:
Answer:
98 ft
Step-by-step explanation:
1. You and 3 friends go out to Baskin and Robbins. Each buy ice cream for $5, a cookie = $3, and a drink = $2, but you do not buy a drink.
Write an expression to find the total cost at Baskin and Robbins. THEN find the total cost.
Expression ____________________________ Total Cost ______________________________
2. Tickets to the carnival cost $15 for adults and $8 for children. Write an expression to find the total cost of 4 adults and 2 children to go to the carnival. THEN find the total cost.
Expression ____________________________ Total Cost ______________________________
3. You have 1,450 marbles. Then you find 100 marbles. Then you buy double what you have presently. Write a numerical expression to express how many marbles you have at the end. THEN tell me how marbles you have.
Expression ____________________________ Total number of marbles ____________________
Answer:
Step-by-step explanation:
Question 1-
friend: 5+3+2= 10
friend: 5+3+2=10
friend: 5+3+2=10
me 5+3=8
10+10+10+8 = $28
total cost at Baskin Robbins = $28
Question 2-
15x4= 60
8x2= 16
total= 76
Im sorry but I don't get the 3rd question. Hope what I put so far helps :)
Answer:
Step-by-step explanation:
Question 3:
You have 1,450 marbles. You find 100 more.
1,450 + 100 = 1,550
You go and buy double of what you have.
1,550 x 2 = 3,100
i will give brainliest pls help!!
Answer:
The radius is 10 because the radius is half of the diameter
Answer: 10 in
Step-by-step explanation:
Radius = 1/2 diameter
Which number from the set of numbers {3, 5, 6, 7} makes the equation below TRUE?
4x – 8 = 16
Answer:
6
Step-by-step explanation:
replace x with 6 in the ecuation.
4(6)=24 - 8 =16
Answer:
8={3,5,6,7}={3,5,6,7}
4x-8=16={3,5,6,7}
Step-by-step explanation:
Use the given functions to set up and simplify
4 + 2(5) + (−3) just wondring what it was
4 + 2(5) + (−3)
= 4+10-3
= 11
I think that's the answer.
I'm not sure of that's what you were asking though.
Can i get some help? This problem isnt to hard but im just brain dead right now.
Answer:
231
Step-by-step explanation:
❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
[tex] ({2y})^{3} + 3x = [/tex]
----------------------------------------------------------
[tex]x = 5 \: \: \: \: and \: \: \: y = 3[/tex]
----------------------------------------------------------
[tex] ({2 \times 3})^{3} + 3(5) = [/tex]
[tex] {6}^{3} + 15 = [/tex]
[tex]216 + 15 = 231[/tex]
❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤
A. 120 square centimeters
B. 88 square centimeters
C. 72 square centimeters
D. 64 square centimeters
Answer:
C
Step-by-step explanation:
you could simply do 12 times 10 and then subtract it from 8 times 6 to find your answer. hope this helped :)
could someone please help me with this??
Answer:
The number of tickets and cost have a proportional relationship.
Step-by-step explanation:
The points on the graph would be (2,36) , (5,90) , (9,162)
Graph the lines to see if the 'lines' are straight or not.
36/2 = 18
90/5 = 18
162/9 = 18
You can just this to check, as you can see, the rate of change stayed the same, so it is linear and proportional (straight line). Constant of proportionality means that between any 2 points on a line, they will have the same rate of change (aka. slope).
* * *
I don't want to confused anyone so I'll use this chance to explain the difference between linear and proportional.
In simple terms, proportional relationships has the y-intercept at 0. So proportional lines cross the origin (0,0) while linear lines just has to be a straight.
Hope I was able to help! Good Luck!
Answer:
The number of tickets and cost have a proportional relationship.
Step-by-step explanation:
help please i need it quickly
The winning candidate in an election receives 0.58 of the votes. There are 1000 voters. How many votes does the winning candidate receive?
The winning candidate in an election receives 0.58 of the votes. There are 1000 voters. The winning candidate receives the votes is 580.
How to find the percentage from the total value?Suppose the value of which a thing is expressed in percentage is "a'
Suppose the percent that considered thing is of "a" is b%
Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).
Thus, that thing in number is
[tex]\dfrac{a}{100} \times b[/tex]
The winning candidate in an election receives 0.58 of the votes.
There are 1000 voters.
58% of 1000
= 0.58 x 1000
= 580
Learn more about percent here:
https://brainly.com/question/11549320
#SPJ2
Find the IQR of this following dataset.
3, 6, 3, 8, 6, 3, 9, 6, 3, 5, 6, 3, 7
Answer:8
Step-by-step explanation:
Answer:3.5
Step-by-step explanation:
25th Percentile: 3
50th Percentile: 6
75th Percentile: 6.5
Interquartile Range: 3.5
According to the Census Bureau, in 2014 California had an estimated population of 3.88 x 10^7 and Wyoming had an population of 5.84 x 10^5. The population of California is ______ more than the population of Wyoming. Alternatively the population of California is _____ times the population of Wyoming.
The answer is in the attached image.
Have a great day!
Evaluate the expression for the given value of x
3x + 9 for x = 7
Answer:
the answer should be 30
Step-by-step explanation:
3x + 9 = ?
3(7) + 9 = ?
21 + 9 = ?
30 = ?
Answer:
30
Step-by-step explanation:
3x + 9
3(7) + 9
21 +9
30
What is the area of the polygon in square units?
Correct answer gets brainliest
Answer:
72
Step-by-step explanation:
PLZZ HELP MEEEEEEEEEEE
Answer:
That's not math.....that's what appears to be Chemistry.
Step-by-step explanation:
I don't see a question....
please help me and explain
Answer:
= -6
positive/negative= negative (the sign rule)
54/9=6
You can use the calculator too
Step-by-step explanation:
Help- its about multiplying fractions
Ahahahaha im finna fail
Answer:
A= 2/6 B=3/5 C=12/8
Step-by-step explanation:
every number is a fraction so take the #5 for example, 5= 5/1.then multiply by the given fraction. easy
how to interpret the meaning of a slope
Can someone please help me with this 7+9x(3+8)=
Answer:
99x + 7
hope this helps:)
Help please I will make brainlyist.
Answer:
1. e
2. f
3. a
4. g
5. h
6. b
7. c
8. d
Help please helppppp
Answer:
Step-by-step explanation:
PLS HELP ASAP!!!! WILL GIVE BRAINLY A pet store is running a special by charging $8 for a month’s supply of lizard food. An online store charges a one-time $10 fee and then $6 for each month’s supply of food.
Answer:
24
Step-by-step explanation:
8+10+6=24
I've been trying to figure out how to factorize this:
3x + 2xy
Answer:
If in word then three x Plus two xy but then this would equal 5xy
Step-by-step explanation:
Please help me! I'll give brainiest again!
Answer:
48 cubic units.
Step-by-step Explanation:
[tex]x=4[/tex]
[tex]3[/tex] random cubic units
[tex]5[/tex] tower-stacked cubic units
[tex]6[/tex] x [tex]x[/tex]
[tex]x^2= 4[/tex] x [tex]4[/tex]