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klasskru [66]
3 years ago
13

A student is solving -5+2x = 15 find the students mistake and correct it

Mathematics
1 answer:
svp [43]3 years ago
3 0

Answer: x = 10

Step-by-step explanation:

-5 + 2x = 15

2x = 15 + 5 = 20

x = 20/2

= 10

PLEASE MARK ME AS BRAINLIEST (づ。◕‿‿◕。)づ

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Each year 183 million pounds of lobster are caught in the united states and canada. Twenty five percent of this amount is sold l
Lynna [10]

Answer:

45,750,000

Step-by-step explanation:

just multiply 185,000,000 by .25 :)

7 0
3 years ago
Brandon needs 12 pounds of deli meat to make a sandwich tray. He brought 4 1/3 pounds of ham. How many mor pounds of deli meat d
tankabanditka [31]

Answer:

7 2/3 more pounds of deli meat

Step-by-step explanation:

Brandon needs 12 pounds of deli meat to make a sandwich tray.

He brought 4 1/3 pounds of ham.

The amount of deli meat that he still needs is calculated as:

12 pounds - 4 1/3 pounds.

= 7 2/3 pounds

8 0
3 years ago
Suppose f is a one-to-one function with f(2)=8 and f’(2)=4. What is the value of (f^-1)’(8)?
yuradex [85]

Answer:

1/4

Step-by-step explanation:

The tangent line to f(x) at x=2 goes through the point (2, 8) and has slope 4.

The inverse function f⁻¹(x) is a reflection of the function f(x) across the line y=x. The corresponding tangent line will go through point (8, 2) and have slope 1/f'(2) = 1/4 at that point. That is, ...

(f⁻¹)'(8) = 1/f'(f⁻¹(8)) = 1/f'(2) = 1/4

5 0
3 years ago
What is the vertex of the graph of y = 3x2 + 2x + 1?
bezimeni [28]
Yes, I dont think that is right do you mean 3 ^ 2 +2x + 1?
8 0
4 years ago
If I have 12% what is the price of 32000 what will be the tax price
Stolb23 [73]
I assume you saying that there is 12% tax pay and what you are wanting to buy is 32,000 dollars. If this is the case, this is how you would do it:
32000*0.12=3840
32000+3840=35840
The total amount that you would be paying is 35,840 dollars
6 0
4 years ago
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