Answer:
0
Step-by-step explanation:
7-7 over -4-10
That is 0/-14, which simplifies to 0
For a National Junior Honor Society Induction Celebration, Ahmed is renting tables and chairs. He wants to have only tables for 4 and tables for 6. The total number of people that can be seated in the school cafeteria with these tables is 160.
Write an equation to represent the situation. Let x represent the number of 4 seat tables and y represent the number of 6 seat tables.
Answer:
There are different combinations you can do.... for example
10 tables of 4 and 20 tables of 6
or
25 tables of 4 and 10 tables of 6
so Im not sure which :/ but the equation would be:
10x+20y=160
or
25x+10y=160
there are different combinations of the two so im not sure T_T
This question is based on the concept of linear equation. Therefore, the equation would be, 10x+20y=160 or 25x+10y=160 to represent the situation.
Given:
He wants to have only tables for 4 and tables for 6. The total number of tables is 160.
And x represent the number of 4 seat tables and y represent the number of 6 seat tables.
We need to determined an equation to represent the situation.
Let x represent the number of 4 seat tables and y represent the number of 6 seat tables.
According to the question,
There are different combinations we can make as below,
For example :
10 tables of 4 and 20 tables of 6
or
25 tables of 4 and 10 tables of 6
Therefore, the equation would be, 10x+20y=160 or 25x+10y=160 to represent the situation.
For more details, prefer this link:
https://brainly.com/question/11897796
Which is a correct name for the angle shown?
Answer:
Angle CBA (the last one)
Step-by-step explanation:
Just look at the order of it. It could either be Angle ABC or Angle CBA.
(hope this helps!)
Can someone please answer 1 for me? Whoever can answer gets brainliest
Find each difference.
A: (−5)−6
B: 35−(−8)
C: −438−(−114)
Answer:
A = -11
B = 43
C = -324
Step-by-step explanation:
-5 - 6 = -11
35 + 8 = 43
-438 + 114 = -324
Can I please get some help
Answer:
a) 8
b) -4
c) 3x² - 4x + 8
d) 20
e) 28
Step-by-step explanation:
a) (-2)² + 4 = 8
b) 8 + [4(-2) - 4] = 8 + (-8 - 4) = 8 + (-12) = -4
c) 3(x² + 4) = 3x² + 12
3x² + 12 - (4x - 4) = 3x² - 4x + 8
d) g(2) = 4 4² + 4 = 20
e) f(2) = 8 4(8) - 4 = 28
A car is purchased for $17,500. After each year, the resale value decreases by 20%. What will the resale value be after 5 years?
Use the calculator provided and round your answer to the nearest dollar.
Answer:
17,500*20%= 3,500 of decrease each year by 5 (3,500x5) 17,500
17,500-17,500= o resale value
Step-by-step explanation:
What is the slope of a line that is perpendicular to the line shown on the graph?
it’s multiple choice please help i’ll mark brainliest !
THe answer is the third one
Answer:
C?
Step-by-step explanation:
what does x equal -4 = x - 93/-1
Answer:
x= -97
Step-by-step explanation:
I hope this help!!!
Find the slope of the line.
Answer:
The slope is 1/3
Step-by-step explanation:
Slope is rise over run. Starting from the point (1,-4), the line moves up one unit (rise=1) and then 3 units to the right (run=3) to get to the point (4,-3). Therefore rise over run, or the slope, is 1/3.
One hundred students go to the cafeteria to eat lunch. Six tables held the same amount of students while an additional 10 students stood in line. Which equation can be used to find the number of students sitting at each table?
1. 100 + 6 x = 10
2. 100 = 10 x + 6
3. 10 x - 100 = 10
4. 6x + 10 = 100
10. Simplify. * *
-4i (81)
32
50
47
35
Answer:
55+5=60
Step-by-step explanation:
up
please help asap!!!!
Slove for N will give brainliest
Answer:
n= -4/7
Step-by-step explanation:
I need help with this question from my daughters 1st grade math class. I believe the answer should be 12 but the teacher says the answer should be 6. How is the answer 6?
Mackenzie picks some apples.
She eats 3 apples.
Now she has 9 apples.
How many apples did Mackenzie pick to start?
A. 3 apples
B. 6 apples
C. 9 apples
D. 12 apples
Answer:
d.12
Step-by-step explanation:
its saying she ate 3 an now has 9. so you really add 3 to 9 an your answer is 12. in other words x=9+3 for your level of math. i'll be glad to help her with her home work for now if you would like me to.
Answer: Option D 12 apples
Step-by-step explanation:
SOOOO
She ate 3 apples and after that, she left with the 9 apples
They asked how many did Mackenzie pick.
SO its past tense
we have to add 3 apples that she just ate
so 9+3= 12 apples
I think your teacher is wrong because I think your teacher thought that she had 9 apples actually she has 9 apples after she just ate. So if it was before she has eaten the apples then it would be 6
Tell the teacher that she/he is wrong and give this explanation
I hope this helps you and your teacher
a/-b in standard form
It can't be write in a standard form
How many solutions does this system have: y = 3x -3 and y = 3x - 3
Answer:
It has 1 unique answer or no solution
Step-by-step explanation:
Answer:
This system has only one solution
Step-by-step explanation:
:)
1) Jared got 18 out of 25 questions correct on a quiz. What grade did he get?
Answer:
72 or 72/100 or 72% or whatever
Step-by-step explanation:
18/25= .72 Simple!
Find the slope and y-intercpet. (Hint: Rewrite the equation in slope-intercept form first.)
16x - 4y - 12
m
b
Blank 1
Blank 2:
Answer
y=4x-3
m=4 or 4/1
b=-3
the product of -3/4 and a namber x is -27
Answer:
36
Step-by-step explanation:
crossing out the 2 negatives, simplifying
3/4x=27
plz brainliestt
Do this very simple equation for monE
Answer:
Were my money?
Step-by-step explanation:
May I have brainliest please I'm trying to level up!
</3 PureBeauty
a larger gear wheel has 40 teeth and a small gear wheel has 25 teeth. if the larger one makes 100 revolutions in a minute, how many revolutions does the smaller one make?
Divya is painting a room. She uses 3/4 gallon of paint to cover 1/5 of a wall. If the walls are all the same size how much paint will she need to cover one wall?
1) 3/20 gallons
2) 3 gallons
3) 3 3/4 gallons
4) 5 gallons
Answer:
3) 3 3/4
Step-by-step explanation:
what is the least common dominator of 3/4 4/5 and 2/3
Can someone help me with this problem pls
Marking brainlest
mary has 200ml of hand sanitizer that is 15% alcohol she mixes it with 200ml of a hand sanitizer that is x% alcohol how many ml is in the 2nd hand sanitizer?
Answer:
I am pretty sure it is 400ml hope this helps
Answer:
2(x+15)
Step-by-step explanation:
Luis solves the following system of equations by elimination.
5s+ 3t = 30
2s+3t=-3
What is the value of s in the solution of the system?
Solve the inequality 37v < -18
Answer:
I'm not sure
Step-by-step explanation:
sorry need point
Camille buys $50 worth of books at Target. She has a coupon for 20% off her entire purchase. What is the total cost of the books after the coupon is applied?
Answer:
$40
Step-by-step explanation:
If something is 20% off divide the number by 5 then take that number and minus it from the original number
For example
50 ÷ 5 =10
50 - 10 = 40
I hope this helps!
Why did a gacha yt ad pop up when my teacher put up a yt vid
Answer:
she watching u
Step-by-step explanation: