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VMariaS [17]
3 years ago
13

Find the value of the expression (2x-12)+(1/2xy-10) x=4 and y=7

Mathematics
1 answer:
Kisachek [45]3 years ago
7 0
They have many answers so find the least one
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Ashley and Keely shared some Hershey Kisses in the ratio of 5:2. If Keely had 12 Hershey Kisses, how many did Ashley have?​
wolverine [178]

Answer:

Ashely had 30 kisses! Muah!

Step-by-step explanation:

Ratio of Ashely to Keely is 5 : 2 and we know Keely had 12. Keely represents the 2 in this ratio, and how do we get from 2 to 12? We multiply by 6. We have to multiply by 6 on the other side too then. 5 times 6 is 30, so Ashely had 30 hershey kisses.

In real life, not in ratio form, Ashely had 30 kisses and Keely had 12.

Please mark brainliest if possible, have a nice day! :)

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2 years ago
What is the product of -9(5-2x)
nata0808 [166]
-45+18x is the answer
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5 0
3 years ago
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I need help with 3-4 quick
Agata [3.3K]
3-4 = -1

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6 0
3 years ago
A student measures the mass of a lab sample as 2.7 grams. What is the percent error, given that the correct mass is 2.58 grams?
bulgar [2K]

Answer: 4.65%

Step-by-step explanation:

6 0
2 years ago
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A number to the 11th power divided by the same number to the 8th power equals 27. what is the number?
valkas [14]
The answer is 3.
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3 years ago
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