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boyakko [2]
4 years ago
10

Need helpppp pleaseeeee???

Mathematics
1 answer:
docker41 [41]4 years ago
5 0

Answer: He did make an error. He should have done 4x -1x and gotten 3x

Step-by-step explanation:

You might be interested in
What is the value of X? inscribed angles <br><br> a. 30<br> b. 15<br> c. 35<br> d. 25
OlgaM077 [116]

Answer:

a. 30

Step-by-step explanation:

Rotate the image and observe, you will see the difference between 30° and 35°

Hope this helps

3 0
2 years ago
Chris wants to leave a 15% tip on the price of the food, calculated before sales tax. What is the maximum cost of food the group
tekilochka [14]
Well there is two ways that you an solve this equation. So I will tell you both and you can pick which one you prefer to use. Anyone is fine by me not that it really matters but anyways here it goes.

First way is... You want to find out what 15% off $63 so a way to do it is you first want to find out what 10% of $63 is which would be 6.3 because you jus have to move the decimal place to the left one place. Which leaves you with the left over 5% which is half of the 10% which we have got 6.3 so half of that would be 3.15. So add those together and you get 9.45. I hope this is what you wanted to know.

Just because!!!

The other way that you could have done it is that you could have done it the decimal way... $63x0.15 to get  9.45 the same answer as above.
5 0
3 years ago
When the side of a square is decreased in length by 1 foot, its area is 8 ft2. The length of a side of the square is 1 + 2.
NemiM [27]

Answer:TRUE

Step-by-step explanation:

6 0
3 years ago
Find the product of (x + 3)^2
GREYUIT [131]

Hi There!

Find the product of (x + 3)^2

(x^2 + 3x^2 + 9)

x^2 + 6x + 9

Hope This Helps :)

6 0
4 years ago
Read 2 more answers
Ben needs to buy orange juice. He can buy 64 fl oz at the grocery store for $2.00, or he can buy 256 fl oz at the wholesale club
crimeas [40]
Unit price so compare
2 gets 64 or 7.50 get 256
grocery store  2:64=1:32=32 oz per $1
wholesale club  7.5:256=1:34.133=34.133 oz per $1
wholesale club gets you more oz of juice for the same price

A: 32 oz per $1 or $0.031 per 1 oz
B: 34.133 oz per $1 or $0.029 per 1 oz
C: best deal is at wholesale club
3 0
3 years ago
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