Answer:
They sold 175 small popcorns and 103 Large popcorns
Step-by-step explanation:
The equation is
L + S = 278 this means the total large and small popcorn that they sold is 278
3L+1S= 484 The owner of the question told me the total profit is 484
When we solve we can turn the first equation into L=-S+278
we substitute L=-S+278 into 3L+1S=484 we get -3S+ 834+ S= 484
-3S+834+1S=484
-2S+ 834= 484
-2S=- 350
2s= 350
s= 175
We know that they sold 175 small popcorns now. Now we Substitute 175 into L+ S= 278 and get L+ 175=278
L+175=278
L= 103
They sold 175 small popcorns and 103 Large popcorns
A label for a drug indicates that each milliliter contains 3 milligrams of the drug. How many milligrams are in 9 milliliters?
Answer:
27 milligrams
Step-by-step explanation:
If in one mililiter are 3 milligrams, you just multiply 9 times 3 to get the answer, which is 27
Qual é o número natural que a dividir por -14 dá -3
Answer:
Se você sabe inglês, não diga em outro idioma, por favor
Step-by-step explanation:
List the steps to solve the fol
lowing equation:
5x - 6 = 44. Then solve for x
Answer:
x = 10
Step-by-step explanation:
Simplifying
5x + -6 = 44
Reorder the terms:
-6 + 5x = 44
Solving
-6 + 5x = 44
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '6' to each side of the equation.
-6 + 6 + 5x = 44 + 6
Combine like terms: -6 + 6 = 0
0 + 5x = 44 + 6
5x = 44 + 6
Combine like terms: 44 + 6 = 50
5x = 50
Divide each side by '5'.
x = 10
Simplifying
x = 10
how much money would you give your mom?
1. 100$
2. 300$
3. 20$
4. 0$
5. 1000$
6. my mom has her own money :D
passes through (2,7), slope = 3
Answer:
Equation of the line is y = 3x +1
Step-by-step explanation:
X(x+1)=1 it’s quadratic equations
If 4x+ 3 = 9x − 4, then x = ?
F. 75 G. 57 H. 713 J. 15 K. −15
Answer:
Step-by-step explanation:
Jhbiko
Answer:
7/5
Step-by-step explanation:
4x+3=9x-4
3=9x-4-4x
3=5x-4
3+4=5x
7=5x
7/5=x
x= 7/5
is this one of the choices I hope it helps.
Will mark brainliest
Answer: C= 10
Step-by-step explanation:
Answer:
c= 10 miles
Step-by-step explanation:
6^2 + 8^2 = c^2
36 + 64 = c^2
100 = c^2
((Square root))100 = c
What are the solutions to this equation?
2x^2=-10x +12
a) x=-3
b) x=1
c)x=-6
d) x=6
e)x= 6
f)x=-2
Answer:
2x^2=-10x +12
2x²+10x-12=0
2(x²+5x-6)=0
x²+6x-x-6=0/2
x(x+6)-1(x+6)=0
(x+6)(x-1)=0
either
x=-6
x=1
Find the sum of 3x + y , - 4x -2y
Answer:
(-x-y)
Step-by-step explanation:
Given data
First expression = ( 3x + y)
Second expression = (-4x -2y)
Add the two expresssion
= ( 3x + y)+ (-4x -2y)
Open bracket
=3x+y-4x-2y
collect like terms
=3x-4x+y-2y
=-x-y
Hence the result is (-x-y)
John has $50 in his bank account. He gets his usual allowance of $20 and mows two lawns, earning $10 each. He puts that money in the bank. Then John spends $45 on a video game.
if two pizzas cost $14.50 how much will 15 pizzas cost
Answer:
108.75
Step-by-step explanation:
7.25 x 15 = 108.75
i need help please!!
Answer:
Step-by-step explanation:
do the thing times 2
The library is having a book sale. Hardcover books sell for $4 each, and paperback books are $2 each. If Ayanna spends $26 for 8 books, how many hardcover books did she buy?
Answer:
5 hardcover books
Step-by-step explanation:
x + y = 8 ↔ Assume x for hardcover books and y for paperback cover
4x + 2y = 26 ↔ Total cost of 8 books is $26
-2x - 2y = -16 ↔ Multiply Equation 1 by -2 so that the coefficients of y is opposite
2x = 10 ↔ Add the two equations to eliminate y
x = 5 ↔ Divide each side by 2
Hope this helps!! :)
Brainlest Pleasee
pleased help me answer this I'm confused. look at picture
Answer:
23 + 16 = 39
39 - 16 = 23
the student did not reverse the sum correctly
What property of multiplication allows us to multiply in any order
A. commutative property of multiplication
B. Associative property of multiplication
C. Identity property of multiplication
Answer:
Its B i did this for math
Step-by-step explanation:
I'm in 8th grade I need help with this question please help me
Some help? Plz? I need some
Answer:
B=59
Step-by-step explanation:
59 is across from B so they are equal.
Answer:
b = 59
Step-by-step explanation:
b is located right across from the 59 degrees, and they are separated by the same 2 lines that make up their angles. Therefore causing them to have the same measurement, making b = 59
how do I define the theorem on this question?
Answer:
AAS
Step-by-step explanation:
have a good day:) .....
round off 599 to 2 significant figure
Answer:
6.0 × 10⁰
Step-by-step explanation:
599 has 3 significant figures
In \triangle LMN,△LMN, \angle N \cong \angle M,∠N≅∠M, LM = 14LM=14 and MN = 8MN=8. Find the length of NL.NL.
Answer:
11.5
Step-by-step explanation:
We solve using :
Pythagoras Theorem
LM² = MN² + NL²
NL² = LM² - MN²
NL = √LM² - MN²
NL = √14² - 8²
NL = √(132)
NL = 11.489125293
NL = 11.5
Therefore, the length of NL = 11.5
Jim paid 750$ for his new computer. In addition, she paid 63.75 in taxes. What was the tax rate Jim paid on his new car
Answer:= 47812.5
Step-by-step explanation:
in Square W XYZ.PW = 7. w X What is the square's perimeter? • 282 units Р 49 units 098 units Z Y O • 1472 units 3 4 5 6 7 8
Answer: Like I said it is either A or B
Answer[tex]Answer is A[/tex]: A 28/2
Step-by-step explanation: Took the test.
Fill in the blanks .
Answer:
Step-by-step explanation:
<5=75
<11=75
<16=65
the equation 2x + 1 = 7
Answer:
A= ((sorry i didn't see this one)) B= -1 C= (2) equal groups
Answer:x=3
Step-by-step explanation:
2x=7-1
2x=6
divided by 2 on both sides
x=3
A number divided by –8 is 7.
Equation:
Steps:
Solution:
Answer:
.
Step-by-step explanation:
Answer:
-56
Step-by-step explanation:
Let the said number be x, so
x / -8 = 7
That's the equation
On solving further, we cross multiply to have
x = -8 * 7
x = -56
That means the number is -56
Find the missing length indicated
I WILL GIVE BRAINLIEST TO CORRECT ANSWER
Answer:
i think 9
Step-by-step explanation:
Answer:
its 9 (a) your welcome
Is 16/3 simplified ?
please help asap!!!look at the box
Answer:
y
Step-by-step explanation:
21 of an ice cream company's flavors contain nuts.
How many total flavors does the company make if
30% of them contain nuts?
PLEASE HELP ME! :(
Answer:
The company has 70 falvors