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34kurt
3 years ago
9

Please answer quickly! I’m so confused and I have no idea what to do! I will mark brainliest!

Mathematics
2 answers:
Dimas [21]3 years ago
6 0
Since this problem is compound interest, the formula would be:
500×(1.03)^20 = 903.056
FrozenT [24]3 years ago
6 0

We can use the I=P(1+RT) formula here.

I = 500(1+(0.03)(20))

I= 500(1.6)

I = $800

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Mr Amadi left his house by 6:30am and returned by 8:05pm. how long was he away from home​
SpyIntel [72]

Answer:14 hrs and 25 mins

Step-by-step explanation:

3 0
3 years ago
Is the equation below written in standard form? If not, select which explanation best applies to why the equation
natita [175]

Answer:

D

Step-by-step explanation:

The equation of a line in standard form is

Ax + By = C ( A is a positive integer and B, C are integers

12 = 2x + 4y , that is

2x + 4y = 12 ← is in standard form

8 0
2 years ago
How do I solve problem 7?
miskamm [114]

Answer:

16ᵗʰ Term of the sequence is 1010

Step-by-step explanation:

7.)

Here,

First Term = a₁ = 5

Common Difference = d = 67

Now, For 16ᵗʰ term, n = 16

<em>aₙ = a + (n - 1)d</em>

a₁₆ = 5 + (16 - 1) 67

a₁₆ = 5 + 15 × 67

a₁₆ = 5 + 1005

a₁₆ = 1010

Thus, 16ᵗʰ Term of the sequence is 1010

<u>-TheUnknownScientist</u>

3 0
3 years ago
Tea costs $x a packets and coffee $y a packet. Five packets of tea and seven of coffee cost $39.40 while three packets of tea an
Nikitich [7]

Answer:

$4.53

Step-by-step explanation:

Let us represent

The cost of a

Packet of tea = x

Packet of coffee = y

Five packets of tea and seven of coffee cost $39.40

5x + 7y = 39.40.....Equation 1

Three packets of tea and five of coffee cost $26.20.

3x + 5y = 26.20.......Equation 2

Combining both Equations

5x + 7y = 39.40.....Equation 1

3x + 5y = 26.20.......Equation 2

Multiply Equation 1 by 5 and Equation 2 by 7 to eliminate y

25x + 35y = 197.... Equation 3

21x + 35y = 183.4......Equation 4

Subtract Equation 4 from 3

3x = 13.6

x = 13.6/3

x = $4.53

Therefore, the cost of a packet of tea is $4.53

3 0
3 years ago
What is the answer of 3x-3=12
Radda [10]

Answer:

x=5

Step-by-step explanation:

Pull out like factors :

  3x - 15  =   3 • (x - 5)

Equation at the end of step  1  :

Step  2  :

Equations which are never true :

2.1      Solve :    3   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

2.2      Solve  :    x-5 = 0

Add  5  to both sides of the equation :

                     x = 5

One solution was found :

                  x = 5

5 0
3 years ago
Read 2 more answers
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