3 years ago

Plz help me now!!!!!!!

Mathematics

1 answer:

Semmy [17]3 years ago

3 0

Well she has already read up to page 782, so the remaining pages are C.

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Find the area of each square.

RSB [31]

Answer:

25 m², 16 m², and 9 m²

Step-by-step explanation:

5 × 5 = 25 m²

4 × 4 = 16 m²

3 × 3 = 9 m²

3 0

3 years ago

The fourth term of a sequence is 108. Each term after the first is 3 times the previous term. Write an explicit expression that

marishachu [46]

Answer:

$f(n)=4(3)^{n-1}$

Step-by-step explanation:

Let the first term be $x$ , then the terms of the sequence are:

$x,3x,9x,27x,81x,...$ .

Since the fourth term is 108, we have

$27x=108$

$\implies x=4$

Hence the sequence becomes:

$4,12,36,108,324,...$ .

The explicit expression for a geometric expression is given by:

$f(n)=ar^{n-1}$

where a=4 and r=3

The required formula is:

$f(n)=4(3)^{n-1}$

8 0

2 years ago

What is the system of equations? help!!

NeX [460]

use one five dollar box then use 4 4 $ boxes then its five dollar boxes the rest of the way so it would be 59 5$ boxes then Four 4$ boxes

7 0

3 years ago

Solve -3(x+4) = 7x + 4

Nataliya [291]

Answer:

x = -8/5

Step-by-step explanation:

-3(x+4) -> -3x-12

-3x-12=7x+4

-7x

-10x-12=4

+12

-10x=16

16/-10 = -8/5

-8/5 = x

7 0

1 year ago

Kayshaunna owes 4 people 6$. She mistakenly says she is in debt 30$. How many people would she owe 6$ to if her debt was 30$

VARVARA [1.3K]

Answer:

The answer is 5 people

Step-by-step explanation:

This is because 30/6 equals 5

6 0

2 years ago

Read 2 more answers