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3 years ago

Describe the steps you would take to solve the

Mathematics

2 answers:

EleoNora [17]3 years ago

7 0

Answer:

t = 2

1. Divide both sides by 2

--> t / 2 =

2. Square both sides

--> / 4 = m / k

3. Multiply both sides by k

--> m = k / 4

Step-by-step explanation:

Hope this helps!

Stels [109]3 years ago

7 0

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HELP ME WITH THESE PROBLEMS

Hatshy [7]

Answer:

1. a. A

2. c. C

3. a. A > C

Step-by-step explanation:

<em>Absolute value is the translation of the number inside | ? | into a positive number. </em>

<em>Examples:</em>

| -245 | = 245

| -47 | = 47

| 69 | = 69

| 21 | = 21

| -4 | = 4

7 0

3 years ago

john invested $2000 that earn interest at 4% per annum compounded monthly. two year later the interest rate is 4.50% compounded

Ksju [112]

Answer:

$\$2,369.11$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

Part 1)

$t=2\ years\\ P=\$2,000\\ r=0.04\\n=12$

substitute in the formula above

$A=2,000(1+\frac{0.04}{12})^{12*2}$

$A=2,000(1.0033)^{24}$

$A=\$2,166.29$

Part 2)

$t=2\ years\\ P=\$2,166.29\\ r=0.045\\n=4$

substitute in the formula above

$A=2,166.29(1+\frac{0.045}{4})^{4*2}$

$A=2,166.29(1.01125)^{8}$

$A=\$2,369.11$

5 0

3 years ago

If f(x)=2(3^x)+1 what is the value of f(2)?

pentagon [3]

Answer:

$f(2)=19$

Step-by-step explanation:

$f(x) =2(3^{x} )+1$

$f(2)= 2(3^{2})+1$

$f(2)= 2(9) +1$

$f(2)= 18+1$

$f(2)=19$

<em>plz mark me brainliest. :)</em>

8 0

3 years ago

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The probability of picking a red marble from a bag is 2/7 what are the odds against picking a red marble.

almond37 [142]

The answer is 5/7 because if 2/7 is with the red marble then the res would be against the red marble and that is 5/7

Please mark brainliest.

3 0

3 years ago

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Solve : 4x=3x+5 please gelp

Elan Coil [88]

Answer:

Step-by-step explanation:

Isolate by the x from one side of the equation.

First, you have to subtract by 3x from both sides.

$\sf{4x-3x=3x+5-3x}$

Solve.

x=5

$\large\boxed{x=5}$

Therefore, the solution is x=5.

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3 years ago

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