2 years ago

(3x-8)(x+8) multiply

Mathematics

1 answer:

ohaa [14]2 years ago

7 0

FOIL this out. 3x*x = 3x^2; 3x*8= 24x; -8*x = -8x; -8*8=-64. Combine like terms to get

You might be interested in

the distance between New York City and Boston is 189.9 miles as the crow flies. How far is it in Kilometers

Andre45 [30]

189.9 miles= 305.614
..............................

4 0

2 years ago

Read 2 more answers

Geomertric sequence- A bank account earns a constant rate of interest each month. The account was opened on March 1 aith $18,000

kifflom [539]

A₀ = 18 000(1 + 0.0025)⁰
A₁ = 18 000(1 + 0.0025)¹
A₂ = 18 000(1 + 0.0025)²
A(n) = 18 000(1 + 0.0025)ⁿ

So, after 5 months, A(n) = 18 000(1 + 0.0025)⁵ = $18 226.1278 ≈ 18 226.13

5 years is 60 months.

A₆₀ = 18 000(1 + 0.0025)⁶⁰ = $20 909.1021 ≈ $20 909.10

8 0

2 years ago

Original price: $0.75<br> Discount:?<br> Sale price: $0.15

Masteriza [31]

Answer:

80% off

Step-by-step explanation:

(0.15 - 0.75)/0.75 = -0.8 = -80%

3 0

1 year ago

Suppose that a police officer measured the speed of cars on a highway for an hour. The average speed of the cars was 72 and the

anygoal [31]

I got 4.14 because i multiplied the deviation which is 4.6 by 0.9 and got that answer

8 0

2 years ago

Select the graph for the solution of the open sentence. Click until the correct graph appears. |x| > 3/2

Soloha48 [4]

ANSWER

See attachment

EXPLANATION

The given inequality is

$|x| \: > \: \frac{3}{2}$

This implies that,

$x\: > \: \frac{3}{2} \: or \: - x\: > \: \frac{3}{2}$

Multiply both sides of the second inequality by -1 and reverse the inequality sign.

$x\: > \: \frac{3}{2} \: or \: x\: < \: - \frac{3}{2}$

The graphical solution to this inequality is shown in the attachment.

7 0

2 years ago