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GaryK [48]
3 years ago
5

Solve using the quadratic formula: 2x^2=8x-7. There are four parts to this question labeled A-D.

Mathematics
1 answer:
Tasya [4]3 years ago
4 0

3x=2+4x I think I don’t know
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What is the value of 30^0?
ElenaW [278]

Answer:

Value is 1.

Step-by-step explanation:

To find the value of 30^0

\text{Any number raised to the power of zero} is always equal to 1, but if zero to the power 0 is not defined.

Or simply we say that:

\text{Any non-zero number raised to the power of zero} is always equal to 1

Here,

A non-zero number = 30 ≠0

then;

by definition:

30^0 = 1

Therefore, the value of 30^0 is 1

5 0
4 years ago
Read 2 more answers
K/-17 = -25<br><br> What is k?
Evgen [1.6K]

Answer:

425

Step-by-step explanation:

7 0
3 years ago
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Solve the following system of equations: x + 3y = 10 and 2x + 2y = 12
Thepotemich [5.8K]

Answer:

x=4 and y=2

Step-by-step explanation: Step 1: Solve x+3y=10 for x:

x+3y=10

x+3y+−3y=10+−3y(Add -3y to both sides)

x=−3y+10

Step 2: Substitute−3y+10for x in2x+2y=12:

2x+2y=12

2(−3y+10)+2y=12

−4y+20=12(Simplify both sides of the equation)

−4y+20+−20=12+−20(Add -20 to both sides)

−4y=−8

−4y

−4

=

−8

−4

(Divide both sides by -4)

y=2

Step 3: Substitute 2 for y in x=−3y+10:

x=−3y+10

x=(−3)(2)+10

x=4(Simplify both sides of the equation)

So your answer would be x=4 and y=2

Hope this helps

4 0
3 years ago
Solve for x.<br><br> 22<br> 40<br> 80<br> 12
asambeis [7]
The answer to your question B. 40.
3 0
3 years ago
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If total liabilities decreased by $30,000 and stockholders' equity increased by $20,000 during a period of time, then total asse
Nataliya [291]

The total assets must change by $10,000 and decreases during that same period,if total liabilities decreased by $30,000 and stockholders' equity increased by $20,000 .

According to the given question.

Total liabilities decreased by $30,000.

And, stockholders' equity increased by $20,000 during a period of time.

Therefore,

Change in total assets = Total Liabilities Decreased- StockHolders' equity increased

Change in total assets = $30,000 - $20, 000

Change in total assets = $10, 000

Hence, the total assets must change by $10,000 and decreases during that same period,if total liabilities decreased by $30,000 and stockholders' equity increased by $20,000 .

Find out more information about change in total assets here:

brainly.com/question/14433966

#SPJ4

8 0
2 years ago
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