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Agata [3.3K]
3 years ago
5

Y=2 what is the value of 8y

Mathematics
2 answers:
mixas84 [53]3 years ago
7 0
The answer is 16 because 8 times 2 equals 16
masya89 [10]3 years ago
6 0

Answer:

16

Step-by-step explanation:

This is just multiplication

so what you know is that y is 2 so

if there is 8y the y itself is 2

so 8 times 2 is 16

hope this helps

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Every week, Judy goes to the supermarket and buys the following: $5$ carrots at $\$1$ each, $3$ bottles of milk at $\$3$ each, $
Flauer [41]

Answer:

She spends $30 in total.

Step-by-step explanation:

Suppose that you buy X units of a given product with a price Y, then the total cost here is X*Y, with this we can solve our problem:

Every week Judy buys:

5 carrots, at $1 each, so she spends 5*$1 = $5 in carrots.

3 bottles of milk at $3, so she spends 3*$3 = $9 in milk bottles.

2 pineapples at $4 each (but the pineapples are at half price, so this week the pineapples cost $4/2 = $2), so she spends 2*$2 = $4 in pineapples.

2 bags of flour at $5 each, so she spends 2*$5 = $10 in flour.

1 giant container of ice cream, she spends $7 on it.

So the total money that she speends is:

$5 + $9 + $4 + $10 + $7 = $35

And she has a coupon for $5 in any order equal to or larger than $25, his order is larger than $25, so she can use the coupon.

So she will spend a total of $35 - $5 = $30

She spends $30 in total.

3 0
3 years ago
Please help!!!!!I’ll mark you as brainliest!!!!!!
statuscvo [17]

Answer: B $50,700

Step-by-step explanation:  Subtract expenses from earnings...

65,000-4,900-7,400-2,000=50,700

8 0
3 years ago
Read 2 more answers
What is X divided by Z if X is1/5 and Z is 1/2
kirill115 [55]
The answer is 0.1 ❤️❤️❤️❤️ hope this helps
5 0
3 years ago
The table below shows the surface area y, in square feet, of a shrinking lake in x days:
andreyandreev [35.5K]
Based on the data, the most likely correlation coefficient would be -1.
The slope between 20 and 30 days is -1, and it represents the change in the surface area of the lake per day.
The data represents correlation, not causation.

Since the data would form a perfectly straight line through the points, the correlation coefficient would be -1 for a perfect decreasing fit.
To find the slope, find the change in the surface area between those days, the change in the days, and write it as surface area/days:  80-90=-10; 30-20=10; -10/10=-1
This is not causation because there could be lurking variables we cannot see.
6 0
3 years ago
You have a total of 21 coins, all nickles and dimes. The total value is $1.70 Which of the following is the system of linear equ
olga nikolaevna [1]
You need one equation for the physical nickels and dimes, which total to 21:

n+d=21

Secondly, you need one equation for the numerical value of those nickels and dimes. We know nickels are worth $0.05 and dime are worth $0.10:

.05n+.1d=1.70
7 0
3 years ago
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