Answer:
Step-by-step explanation:
x>-2
Becuase multiply it and divide
A store sells almonds for $8 per pound and peanuts for $14 per pound. A customer paid $31.50 for a 3-pound mixture of
aimonds and peanuts. The system of equations can be used to represent this situation.
x + y = 3
8x + 14y
31.5
Part A
What does the variable x represent in this system of equations?
Answer:
The number of pounds of almonds the customer purchased
Step-by-step explanation:
The system of equations can be used to represent this situation is as follows:
x + y = 3
8x + 14y = 31.50
The variable x represents the amount in pound of peanuts.
The almond cost $8 per pound and peanuts cost $14 per pound.
Therefore,
let
x = amount in pounds of almond
y = amount in pounds of peanuts
The customer bought a total of 3 pound. Therefore,
Total weight in pounds:x + y = 3The customer paid a total of $31.50 for the 3 pounds mixture. Therefore,
Total cost :8x + 14y = 31.50Therefore, the variable x represents the amount in pound of peanuts.
learn more on system of equation here: https://brainly.com/question/1625905?referrer=searchResults
Help plzz
h=8/7 (28)+92/4
Answer:
h = 55
Step-by-step explanation:
Solve for h by simplifying both sides of the equation, then isolating the variable.
Answer:
h=55
Step-by-step explanation:
I took the test and got it right
1/2x + 7 = x + 13
What is the value of x, will give brainliest to first answer
Answer:
x = -12
hope it's helpful ❤❤❤❤❤❤
THANK YOU.
Please answer this question it's easy
Answer: He is correct
Step-by-step explanation:
25% is equal 25/100 which simplified to 1/4
On Friday, 2/3 of the pizzas sold at a local pizzeria were larges. Of the large pizzas, 1/5 were cheese pizzas. What portion of the pizzas sold were large cheese pizzas?
Which expression is represented by the model shown?
Answer:
2k+5
Step-by-step explanation:
Question Help
A forest covers 44,000 acres. A survey finds that 0.3% of the forest is old-growth trees. How many
acres of old-growth trees are there?
Answer:
8,600 acres are old growth treees
Step-by-step explanation:
Here's The answer have a great day ♡ :)
simplify each expression 6X + 2x
3:9 and 27:81 are the ratios equivalent or not?
Answer:
Yes
Step-by-step explanation:
If you reduce 27:81 it will reduce to 3:9.
8. 0.399 + w = 0.4
Please help!
Answer:
w = 0.001
Step-by-step explanation:
tara has two bags of marbles. the first bag contains 6 red marbles, 5 blue marbles and 4 green marbles. the second bag contains 3 red marbles, 2 blue marbles, and 4 green marbles. tara will randomly select 1 marble from each bag. what is the probability that tara will select a blue marble from each bag.
Answer:
From the first bag the probability is 5 out of 15 or 1/3 simplified
The second bags probability is 4 out of 9
All the bags combined the probability is 9 out of 24
Step-by-step explanation:
The probability should be set up by putting the blue marbles as the numerator and the sum of all the marbles combined for the denominator
With everything said all you have to do is figure out the two steps an you’re good to go
I need help on question 2
This is rotations btw
Answer:
it (3,-1) .....................
Rewrite the fraction as a decimal: 8/25
A. 3.2 repeating decimal
B. 32
C. 0.32 repeating decimal
D. 0.32
(please explain how to do it)
Answer:
Answer is D.0.32
Step-by-step explanation:
Divide 8 by 25
8 divided by 25 is dividing the numerator of the fraction 8/25 by the denominator 25.
8÷25=0.32
0.32 is 8/25 in decimal form because fractions are converted into decimal form by dividing the numerator by the denominator.
I hope this helps!
Why would a pacifier represent your past
Answer:
maybe?
Step-by-step explanation:
I am not sure
Select all the expressions that are equivalent to 4×4×4×4×4.
Answer:
1,024
Step-by-step explanation:
Answer:
4⁵
=1024
=1.024×10³
help pls thank you :)))$$:$:
Answer:
C.
Step-by-step explanation:
please mark me brainliest!!
Answer:
The answer is A
Step-by-step explanation:
Denominator *100* is higher
A movie theater charges \$10.50$10.50dollar sign, 10, point, 50 per ticket and \$5$5dollar sign, 5 per bucket of popcorn. You never buy the popcorn because you think it's too expensive.
Is the total price you pay proportional to the number of tickets you buy?
Answer:
yes
Step-by-step explanation:
Let's make a table to see the total price for different numbers of tickets.
Number of tickets 111 222 333
Total price \$10.50$10.50dollar sign, 10, point, 50 \$21$21dollar sign, 21 \$31.50$31.50dollar sign, 31, point, 50
Hint #22 / 4
For each number of tickets bought, let's write the relationship of total price to number of tickets as a ratio in simplest form.
\dfrac{\$10.50}{1} = \$10.50 ~~~~~~~~~\dfrac{\$21}{2} = \$10.50 ~~~~~~~~~\dfrac{\$31.50}{3} = \$10.50
1
$10.50
=$10.50
2
$21
=$10.50
3
$31.50
=$10.50start fraction, dollar sign, 10, point, 50, divided by, 1, end fraction, equals, dollar sign, 10, point, 50, space, space, space, space, space, space, space, space, space, start fraction, dollar sign, 21, divided by, 2, end fraction, equals, dollar sign, 10, point, 50, space, space, space, space, space, space, space, space, space, start fraction, dollar sign, 31, point, 50, divided by, 3, end fraction, equals, dollar sign, 10, point, 50
Hint #33 / 4
All of the ratios between the two quantities can be simplified to \$10.50$10.50dollar sign, 10, point, 50, so the quantities are proportional.
Hint #44 / 4
The answer: Yes
Answer:
yes
Step-by-step explanation: Khan
Seats at a local entertainment venue sell for $5 each in the lower level and $4 each in the upper level. If all the seats
are sold, the total revenue is $2,674. At a recent event, only 7 of the lower level seats and 9 of the upper level
seats were sold, for a total of 262 seats. Let x represent the total number of lower level seats, and let y represent the
total number of upper level seats.
Which equation represents the total revenue
5x + 4y = 2674
Which equation represents the total numb er of tickets sold?
1/7x + 4/7y = 262
How many seats does each section have?
Step-by-step explanation:
wapsi ki Vidya kya hai Hindi mein
When completing an online shopping transaction, a typical shopper takes 6 seconds to
select each product and another 14 seconds to complete the check-out process. How long
does it take to complete a transaction with 5 products?
Answer:
100
Step-by-step explanation:
6 seconds to select + 14 seconds to complete check out
to complete transaction order of 5 products equal 100 second
Q1 Q1 - Mean
Work out the mean of each set of numbers.
0
8
11, 8, 16, 11, 21
Maths
Answer:
Mean of given set of number μ = 10.7
Step-by-step explanation:
Explanation:-
Given that the set of numbers
0,8,11,8,16,11,21
Mean = ∑x / n
[tex]mean = \frac{0+8+11+8+16+11+21}{7} = 10.7[/tex]
Mean of given set of number μ = 10.7
Is either x = 18 or x = 14 a solution to x – 8 < 9? A. They are both solutions B. x = 18 is a solution, but x = 14 is not ОО O C. Neither is a solution D. X= 14 is a solution, but X-18 is not
Answer:
Answer is D
Step-by-step explanation:
u have two given values of x
x=18 and x=14
put them in the given equation x-8<9
1.FIRST put x = 18
that is (18)-8<9
10<9--->THIS IS INCORRECT BECAUSE 10 IS MORE THAN 9
2.SECOND put x = 14
that is (14)-8<9
6<9---->THIS IS CORRECT SINCE 6 IS LESS THAN 9.
Help please!!!!!!
Explain
PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.
Answer:
B. 1.828 meters
Step-by-step explanation:
The image of the point (1, -3)(1,−3) under a translation is (-4, -2)(−4,−2). Find the coordinates of the image of the point (-3, 7)(−3,7) under the same translation.
Answer:
The new points under the translation are (-8,8) and (-8,8)
Step-by-step explanation:
The method is actually quite simple and only involves basic arithmetic. The first step is to identify the translations occurring to each coordinate. If we recall that an ordered pair is (x,y), we can assign the translations to each value. Let's take the first point (1, -3) to start. 1 is our x and -3 is our y. If we then look at the translated point we can see that the x value there is -4. Then we can simply subtract the new x value, -4, from the first one, 1, and get 5. 5 is the number that we have to subtract from the next coordinate set to get the translated set. This gets us the first value of the second point -8 which we got by subtracting our 5 from the -3 in the x. Next, we can do the y value. The process is identical. Subtract the new from the old, -3-(-2)=-1. We then simply subtract the negative one (or just add one) from the y value of the other set. This gives us a value of 8, 7-(-1)=8. Then compound the two together putting x first then y and there you have it! Happy to help, Mw
pls help me asap!!!
Answer:
I think 6 1/2? srry if wrong
00:00
A company loses $5,400 as the result of a manufacturing defect. The 8 owners of the company must share the loss equally.
Part A
Which expression shows the change in profit for each owner?
O A. -5,400 + 8
O B. -5,400 - 8
OC -5,400.8
OD. -5,400 + 8
Which expression explains how to split the debt
Answer:
None of them. The proper expression(s) to split the debt are:
5400 / 8
or
8x=5400
Which expression is equivalent to ?
Answer:
2x Y,
Step-by-step explanation:
Answer: 2x^10y^12
Step-by-step explanation:
the second one.
60/30 = 2
x^20 - x^10 = x^10
y^24 - y^12 = y^12
What is the slope of the line: y = 2x - 1?
Answer:
m=2
Step-by-step explanation:
Solve the equation for x.
[tex]\frac{1}{3} (6x-15)=\frac{1}{2} (10x-4)[/tex]
a.-10
b.1
c.[tex]\frac{1}{10}[/tex]
d.-1
Tysm:)
Cost of a lizard: $36.50
Markup: 70%
Discount: 53%
Can anyone answer this with work or a detailed explanation? I think I’ve got the answer but I want to be sure.
Answer:
Cost after markup = $62.05
Cost after discount = $29.18
Step-by-step explanation:
It is given that:
Cost of lizard = $36.50
Mark up = 70% = 70/100 = 0.7
Markup = 0.7 * 36.50
Markup = $25.55
Cost after markup = 36.50 + 25.55 = $62.05
Discount = 53%
Discount = 0.53 * 62.05
Discount = $32.87
Price after discount = 62.05 - 32.87 = $29.18
Therefore,
Cost after markup = $62.05
Cost after discount = $29.18