2 years ago

What is f(5)? –8 –1 1 8

Mathematics

1 answer:

ValentinkaMS [17]2 years ago

7 0

The function of 5 (or y when x is 5) can not be determined with this little information.

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Please help its urgent!!!!

Elenna [48]

Answer:

Step-by-step explanation:

5 0

3 years ago

Solve -2p + 10p = 7p for p.

BartSMP [9]

Answer: P = 0

Step-by-step explanation:

Solve for p by simplifying both sides of the equation, the isolating the variable.

-2p + 10p = 7p, P will equal 0.

***If you found my answer helpful, please give me the brainliest. :) ***

8 0

2 years ago

Read 2 more answers

Is this the right answer?

Ne4ueva [31]

Yes your answer is solved correctly

6 0

2 years ago

Solve the compound inequality. 7x>-35 and -5x>-50

mafiozo [28]

Answer:

x > - 5

x < 10

Step-by-step explanation:

Divide 7x>-35 by 7

Divide - 5x>-50 by - 5

Since we divide by a negative whe change the inequality sign.

7 0

3 years ago

A woman earns $ 1,350 in interest from two accounts in one year. If she has three times as much invested at 7% as she does at 6%

VashaNatasha [74]

Answer:

The woman invested $15,000 at 7% interest rate and $5,000 at 6% interest rate.

Step-by-step explanation:

We are given the following in the question:

Let x be the interest earned from 7% interest rate and y be the interest earned from 6% interest rate.

The woman invested has three times as much invested at 7% as she does at 6%.

Thus, we can write the equation:

$x = 3y$

The total interest is $1,350.

Thus, we can write the equation:

$1350 = \dfrac{7x}{100} + \dfrac{6y}{100}\\\\7x + 6y = 135000$

Solving the two equations by substitution method:

$7(3y) + 6y = 135000\\27y = 135000\\y = 5000\\x = 3(5000) = 15000$

Thus, she invested $15,000 at 7% interest rate and $5,000 at 6% interest rate.

8 0

3 years ago